IlvHierarchyChart (Perforce JViews 10.0 API)

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JPanel
      - ilog.views.gantt.IlvHierarchyChart

All Implemented Interfaces:: IlvTimeScrollable, IlvVerticalScrollable, IlvAcceptFunctions, IlvStylable, ImageObserver, MenuContainer, Serializable, Accessible

Direct Known Subclasses:: IlvGanttChart, IlvScheduleChart

public class IlvHierarchyChart
extends JPanel
implements IlvTimeScrollable, IlvVerticalScrollable, IlvStylable, IlvAcceptFunctions

The IlvHierarchyChart class is the base class for IlvGanttChart and IlvScheduleChart. The left part of the chart is an IlvJTable that displays the activities or resources of a given IlvGanttModel as a tree structure. The right part of the chart is an IlvGanttSheet showing activities or reservations.

The Hierarchy chart supports alternate locales by utilizing resource files. The resource files are documented here.

Two horizontal time scrolling modes are supported by the chart:

Bounded scrolling mode: In this mode, time scrolling is constrained by the minimum visible time and the maximum visible time. Both values must be valid and non-null.
In bounded scrolling mode there are four interrelated time properties: minVisibleTime, maxVisibleTime, visibleTime, and visibleDuration. These four values define two nested ranges like this:
```
  minVisibleTime <= visibleTime <= visibleTime+visibleDuration <= maxVisibleTime
```
The chart enforces this relationship by correcting or trimming properties according to the following rules:
- The setMinVisibleTime(java.util.Date) and setMaxVisibleTime(java.util.Date) methods first validate that:
```
  minVisibleTime <= maxVisibleTime 
```
  If not, an IllegalArgumentException is thrown. Next, the visible time and visible duration properties may be trimmed (in that order), to fit within the new min-max interval.
- The setVisibleTime(java.util.Date) and extent setVisibleDuration(ilog.views.gantt.IlvDuration) methods trim their argument to fit within the limits defined by the other three properties. For example if maxVisibleTime.equals(visibleTime.add(IlvDuration.ONE_DAY)), then setVisibleDuration(IlvDuration.ONE_WEEK) would change the duration to IlvDuration.ONE_DAY.
The chart uses the IlvTimeScrollUtil.trimInterval(IlvTimeScrollable, IlvTimeInterval) method to perform consistent validation and trimming of the time value arguments.
Unbounded scrolling mode: In this mode, the minimum visible time and the maximum visible time are undefined and are set to null.
Even in unbounded scrolling mode, there is an inherent limitation on the minimum and maximum times that can be scrolled to. As in bounded scrolling mode, this is enforced by having the chart use the IlvTimeScrollUtil.trimInterval(IlvTimeScrollable, IlvTimeInterval) method to perform validation and trimming of the time value arguments.

The following default keyboard actions are installed on the chart and its sub-components by default:

Action	KeyStroke	Component	Condition
`Zoom In`	`Control-Z`	Chart	`WHEN_ANCESTOR_OF_FOCUSED_COMPONENT`
`Zoom Out`	`Control-U`	Chart	`WHEN_ANCESTOR_OF_FOCUSED_COMPONENT`
`Scroll Up`	`Up Arrow`	Right Gantt Panel	`WHEN_ANCESTOR_OF_FOCUSED_COMPONENT`
`Scroll Down`	`Down Arrow`	Right Gantt Panel	`WHEN_ANCESTOR_OF_FOCUSED_COMPONENT`
`Scroll Time Left`	`Left Arrow`	Right Gantt Panel	`WHEN_ANCESTOR_OF_FOCUSED_COMPONENT`
`Scroll Time Right`	`Right Arrow`	Right Gantt Panel	`WHEN_ANCESTOR_OF_FOCUSED_COMPONENT`

See Also:: Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class javax.swing.JPanel
  JPanel.AccessibleJPanel
- Nested classes/interfaces inherited from class javax.swing.JComponent
  JComponent.AccessibleJComponent
- Nested classes/interfaces inherited from class java.awt.Container
  Container.AccessibleAWTContainer
- Nested classes/interfaces inherited from class java.awt.Component
  Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`HORIZONTAL` Horizontal orientation.
`static int`	`ROW_VERTICAL_SCROLL` The scrolling mode that indicates that vertical scrolling will occur by rows.
`static KeyStroke`	`SCROLL_TIME_LEFT_KEYSTROKE` The default left-arrow `KeyStroke` that is used to register the `scroll-time-left action` with the right Gantt panel when the chart is created.
`static KeyStroke`	`SCROLL_TIME_RIGHT_KEYSTROKE` The default right-arrow `KeyStroke` that is used to register the `scroll-time-right action` with the right Gantt panel when the chart is created.
`static KeyStroke`	`SCROLL_VERTICAL_DOWN_KEYSTROKE` The default down-arrow `KeyStroke` that is used to register the `scroll-down action` with the right Gantt panel when the chart is created.
`static KeyStroke`	`SCROLL_VERTICAL_UP_KEYSTROKE` The default up-arrow `KeyStroke` that is used to register the `scroll-up action` with the right Gantt panel when the chart is created.
`static int`	`SMOOTH_VERTICAL_SCROLL` The scrolling mode that indicates that vertical scrolling will occur smoothly by pixels.
`static String`	`TIME_CONVERTER_PROPERTY` Identifies a change to the time converter of the chart.
`static int`	`VERTICAL` Vertical orientation.
`static int`	`VERTICAL_SCROLLBAR_ALWAYS` The vertical scroll bar will always be displayed.
`static int`	`VERTICAL_SCROLLBAR_AS_NEEDED` The vertical scroll bar will be displayed as needed.
`static int`	`VERTICAL_SCROLLBAR_NEVER` The vertical scroll bar will never be displayed.
`static KeyStroke`	`ZOOM_IN_KEYSTROKE` The default Control-Z `KeyStroke` that is used to register the `zoom-in action` with the chart when the chart is created.
`static KeyStroke`	`ZOOM_OUT_KEYSTROKE` The default Control-U `KeyStroke` that is used to register the `zoom-out action` with the chart when the chart is created.

Fields inherited from class javax.swing.JComponent
listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component
accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface ilog.views.gantt.IlvTimeScrollable
DEFAULT_MINIMUM_DURATION

Fields inherited from interface ilog.views.util.styling.IlvStylable
APPLIED_RULE_MASK, BAD_CLASS_MASK, BAD_PROP_MASK, BAD_PROP_WITH_STACK_MASK, CREATED_MASK, DECL_MASK, DECL_VALUE_MASK, FAILED_CONVERSIONS_MASK, TIME_REPORT_MASK, WARNING_PROP_MASK

Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors
Constructor and Description

IlvHierarchyChart(int rowType)
Creates a new IlvHierarchyChart.

Constructors
Constructor and Description
`IlvHierarchyChart(int rowType)` Creates a new `IlvHierarchyChart`.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addChartDividerListener(ChartDividerListener aListener)` Adds the specified listener to receive divider events from this chart.
`void`	`addGanttModelListener(GanttModelListener listener)` Adds the specified listener to receive notifications when this chart's `Gantt model` has been changed.
`void`	`addHeaderListener(HeaderListener listener)` Adds the specified listener for receiving header change events from this chart.
`void`	`addSelectionListener(SelectionListener listener)` Adds the specified listener to receive selection events from this chart.
`void`	`addTimeScrollListener(TimeScrollListener listener)` Adds the specified listener to receive time scroll events from this chart.
`void`	`addVerticalExpansionListener(VerticalExpansionListener listener)` Adds the specified listener to receive vertical expansion events from this chart.
`void`	`addVerticalScrollListener(VerticalScrollListener listener)` Adds the specified listener to receive vertical scroll events from this chart.
`protected void`	`baseTextDirectionChanged()` This method is invoked when the effective base text direction has changed.
`void`	`collapseRow(IlvHierarchyNode row)` Ensures that the specified row is collapsed.
`protected void`	`componentOrientationChanged(ComponentOrientation oldOrientation, ComponentOrientation newOrientation)` This method is invoked when the component orientation of this chart has changed.
`int`	`computeVerticalScrollPosition(int rowDelta)` Returns the position that will cause the chart to scroll by the specified number of rows up or down.
`protected IlvJTableColumn[]`	`createDefaultTableColumns()` Creates the default table columns for the chart.
`void`	`deSelectAllRows()` Deselects all of the currently selected rows.
`void`	`expandAllRows()` Ensures that all rows in the chart are expanded and visible.
`void`	`expandAllRows(IlvHierarchyNode row)` Ensures that the specified row and all of its children are expanded and visible.
`void`	`expandRow(IlvHierarchyNode row)` Ensures that the specified row is expanded and visible.
`ActionListener`	`getActionForGanttPanelKeyStroke(KeyStroke aKeyStroke)` Returns the object that will perform the action registered with the right Gantt panel.
`ActionListener`	`getActionForTablePanelKeyStroke(KeyStroke aKeyStroke)` Returns the object that will perform the action registered with the left table panel.
`IlvActivityFactory`	`getActivityFactory()` Returns the activity factory used for creating activities.
`IlvActivityRendererFactory`	`getActivityRendererFactory()` Returns the activity-renderer factory used to create activity graphics.
`int`	`getBaseTextDirection()` Returns the base text direction for this chart.
`IlvGanttComponentManager`	`getComponentManager()` Returns the component manager that is coordinating the scrolling, row expand/collapse, and selection behaviors for the chart's UI components.
`int`	`getConditionForGanttPanelKeyStroke(KeyStroke aKeyStroke)` Returns the condition code for the action that is registered with the right Gantt panel for the specified keystroke.
`int`	`getConditionForTablePanelKeyStroke(KeyStroke aKeyStroke)` Returns the condition code for the action that is registered with the left table panel for the specified keystroke.
`IlvConstraintFactory`	`getConstraintFactory()` Returns the constraint factory used for creating constraints.
`IlvConstraintGraphicFactory`	`getConstraintGraphicFactory()` Returns the constraint-graphics factory used to create constraint graphics.
`IlvHierarchyNode`	`getDisplayedRowAtPosition(int position)` Returns the row at the specified vertical position relative to the display area.
`int`	`getDisplayedRowIndexAtPosition(int position)` Returns the row index at the specified vertical position relative to the display area.
`Border`	`getDividerBorder()` Deprecated. Beginning with Perforce JViews 6.0 you should use the `getInsideBorder()` method instead.
`int`	`getDividerLocation()` Returns the location of the divider as the number of pixels from the left side of the chart.
`int`	`getDividerSize()` Returns the size of the divider in pixels.
`IlvHierarchyNode`	`getFirstVisibleRow()` Returns the first visible row in the hierarchy chart or `null` if no rows are visible.
`IlvGanttModel`	`getGanttModel()` Returns the Gantt data model for the hierarchy chart.
`IlvGanttSheet`	`getGanttSheet()` Returns the Gantt sheet displaying the activities or the reservations.
`Color`	`getGanttSheetBackground()` Returns the background color of the Gantt sheet.
`int`	`getHeaderHeight()` Returns the header height of the time scale for synchronization.
`Border`	`getInsideBorder()` Returns the inside border of the chart.
`int`	`getMaxVerticalPosition()` Returns the maximum vertical position that the chart can display.
`Date`	`getMaxVisibleTime()` Returns the maximum time that the chart can show in bounded scrolling mode.
`int`	`getMinimumGanttSheetWidth()` Returns the minimum width of the Gantt sheet.
`int`	`getMinimumTableWidth()` Returns the minimum width of the table.
`IlvDuration`	`getMinVisibleDuration()` Returns the minimum duration that the chart can show.
`Date`	`getMinVisibleTime()` Returns the minimum time that the chart can show in bounded scrolling mode.
`int`	`getMouseWheelPreferredOrientation()` Returns the preferred orientation of scrolling by the mouse wheel, either `VERTICAL` or `HORIZONTAL`.
`URL`	`getProject()` Returns the project file URL loaded by this chart.
`KeyStroke[]`	`getRegisteredGanttPanelKeyStrokes()` Returns the `KeyStroke` s that are registered with the right Gantt panel to initiate actions.
`KeyStroke[]`	`getRegisteredTablePanelKeyStrokes()` Returns the `KeyStroke` s that are registered with the left table panel to initiate actions.
`IlvReservationFactory`	`getReservationFactory()` Returns the reservation factory used for creating reservations.
`int`	`getResolvedBaseTextDirection()` Returns the resolved base text direction.
`IlvResourceFactory`	`getResourceFactory()` Returns the resource factory used for creating resources.
`IlvHierarchyNode`	`getRootRow()` Returns the root row of the displayed hierarchy chart or `null` if the hierarchy chart has no rows.
`int`	`getRowHeight()` Returns the row height used when all rows in the chart are set to have the same height.
`int`	`getRowHeight(IlvHierarchyNode row)` Returns the height of the specified row.
`int`	`getRowType()` Returns an `int` representing the type of the rows in the hierarchy chart.
`IlvTimeScrollAction`	`getScrollTimeLeftAction()` Returns the `scroll-time-left action` that is registered by default on the right Gantt panel with the `left-arrow keystroke`.
`IlvTimeScrollAction`	`getScrollTimeRightAction()` Returns the `scroll-time-right action` that is registered by default on the right Gantt panel with the `right-arrow keystroke`.
`IlvVerticalScrollAction`	`getScrollVerticalDownAction()` Returns the `vertical-scroll-down action` that is registered by default on the right Gantt panel with the `down-arrow keystroke`.
`IlvVerticalScrollAction`	`getScrollVerticalUpAction()` Returns the `vertical-scroll-up action` that is registered by default on the right Gantt panel with the `up-arrow keystroke`.
`IlvConstraint[]`	`getSelectedConstraints()` Returns the constraints that are selected in the chart.
`IlvGraphic[]`	`getSelectedGraphics()` Returns the selected graphics in the Gantt sheet.
`IlvHierarchyNode[]`	`getSelectedRows()` Returns the rows that are selected in the chart.
`String`	`getStyleSheet()` Returns the first of the Cascading Style Sheets for the chart.
`int`	`getStyleSheetDebugMask()` Returns the current debug level, expressed as an OR combination of the predefined flags: `IlvStylable.APPLIED_RULE_MASK` `IlvStylable.BAD_CLASS_MASK` `IlvStylable.BAD_PROP_MASK` `IlvStylable.CREATED_MASK` `IlvStylable.DECL_MASK` `IlvStylable.DECL_VALUE_MASK` `IlvStylable.FAILED_CONVERSIONS_MASK` `IlvStylable.TIME_REPORT_MASK` `IlvStylable.WARNING_PROP_MASK`
`String[]`	`getStyleSheets()` Returns the chart's Cascading Style Sheets.
`String`	`getStyleSheets(int index)` Returns one of the chart's Cascading Style Sheets.
`ilog.views.gantt.styling.IlvGanttCSSManager`	`getStylingManager()` Returns the styling manager for this chart.
`IlvJTable`	`getTable()` Retrieves the `IlvJTable` used to display the activity or resource hierarchy in a Gantt model.
`Color`	`getTableBackground()` Returns the background color of the table.
`Font`	`getTableFont()` Returns the font used in the table.
`Color`	`getTableForeground()` Returns the foreground color of the table.
`Color`	`getTableGridColor()` Returns the color of the table grid.
`Color`	`getTableHeaderBackground()` Returns the background color of the table header.
`Font`	`getTableHeaderFont()` Returns the font of the table header.
`Color`	`getTableHeaderForeground()` Returns the foreground color of the table header.
`IlvTimeConverter`	`getTimeConverter()` Returns the time converter used by the Gantt sheet and the time scale.
`IlvTimeScale`	`getTimeScale()` Returns the time scale.
`Color`	`getTimeScaleBackground()` Returns the background color of the time scale.
`Font`	`getTimeScaleFont()` Returns the font of the time scale.
`Color`	`getTimeScaleForeground()` Returns the foreground color of the time scale.
`IlvTimeScrollBar`	`getTimeScrollBar()` Returns the horizontal time scroll bar.
`com.ibm.icu.util.ULocale`	`getULocale()` Returns the locale of this component.
`int`	`getVerticalExtent()` Returns the extent of the vertical range displayed by the chart.
`int`	`getVerticalPosition()` Returns the beginning of the vertical range displayed by the chart.
`int`	`getVerticalScrollBarPolicy()` Returns the vertical scroll bar policy.
`int`	`getVerticalScrollMode()` Returns the interactive vertical scrolling mode.
`IlvDuration`	`getVisibleDuration()` Returns the duration of the time interval displayed by the chart.
`IlvTimeInterval`	`getVisibleInterval()` Returns the time interval displayed by the chart.
`int`	`getVisibleIntervalAnimationSteps()` Returns the number of steps in the animation of changes to the `visible interval` of the chart.
`IlvHierarchyNode`	`getVisibleRow(int rowIndex)` Returns the row that is visible on the specified row index.
`IlvHierarchyNode`	`getVisibleRowAtPosition(int position)` Returns the row at the specified vertical position , relative to the first visible row at `position = 0`.
`Rectangle`	`getVisibleRowBounds(IlvHierarchyNode row)` Returns the vertical bounds of the specified row as the y and height fields of a rectangle.
`Rectangle`	`getVisibleRowBounds(int row)` Returns the vertical bounds of the specified row as the y and height fields of a rectangle.
`int`	`getVisibleRowCount()` Returns the number of rows that are currently `visible`.
`int`	`getVisibleRowIndex(IlvHierarchyNode row)` Returns the row index that the specified row is displayed on.
`int`	`getVisibleRowIndexAtPosition(int position)` Returns the row index at the specified vertical position , relative to the first visible row at `position = 0`.
`Date`	`getVisibleTime()` Returns the beginning of the time interval displayed by the chart.
`IlvZoomInAction`	`getZoomInAction()` Returns the `zoom-in action` that is registered by default on the chart with the `Control-Z keystroke`.
`IlvZoomOutAction`	`getZoomOutAction()` Returns the `zoom-out action` that is registered by default on the chart with the `Control-U keystroke`.
`boolean`	`isConstantZoomFactorOnWidthChange()` Returns whether the visible duration of the chart will be modified when its width changes in order to maintain a constant zoom factor.
`boolean`	`isConstraintLayerVisible()` Returns whether the constraint graphic layer is visible in the Gantt sheet.
`boolean`	`isDisplayingConstraints()` Returns whether the Gantt sheet is displaying constraints.
`boolean`	`isDividerOneTouchExpandable()` Returns whether the divider should provide a UI widget to expand or collapse the divider quickly.
`boolean`	`isDividerOpaqueMove()` Returns whether the divider is in Opaque Move mode or not.
`boolean`	`isFixedRowHeight()` Tests if all rows in the chart are set to have the same fixed height.
`boolean`	`isGanttSheetToolTipsEnabled()` Returns `true` if tooltips are enabled for the Gantt sheet.
`boolean`	`isGanttSheetVisible()` Specifies whether the Gantt sheet is visible.
`boolean`	`isGraphicSelected(IlvGraphic graphic)` Returns whether the specified graphic is currently selected in the Gantt sheet.
`boolean`	`isHorizontalScrollBarVisible()` Returns the visibility status of the horizontal scroll bar.
`boolean`	`isMouseWheelEnabled()` Indicates whether or not scrolling and zooming will take place in response to movement of the mouse wheel.
`boolean`	`isMultipleRowActivityGraphicsEnabled()` Returns whether `activity graphics` are allowed to be drawn over multiple rows.
`boolean`	`isRootRowVisible()` This method returns the value of the `rootRowVisible` property and is independent of whether the data model has a root row to be displayed.
`boolean`	`isRowExpanded(IlvHierarchyNode row)` Returns whether the specified row and all of its ancestors are currently expanded.
`boolean`	`isRowSelected(IlvHierarchyNode row)` Returns whether the specified row is selected.
`boolean`	`isRowVisible(IlvHierarchyNode row)` Returns whether the specified row is visible.
`boolean`	`isSelectionAdjusting()` Returns whether we are currently selecting or deselecting a series of objects.
`boolean`	`isTableVisible()` Specifies whether the hierarchy table is visible.
`void`	`makeRowDisplayed(IlvHierarchyNode row)` Ensures that the specified row is displayed.
`void`	`makeRowVisible(IlvHierarchyNode row)` Ensures that the specified row is visible.
`void`	`registerFunction(IlvCSSFunction function)` Registers another function in the Cascading Style Sheets engine.
`void`	`registerGanttPanelKeyboardAction(ActionListener anAction, KeyStroke aKeyStroke, int aCondition)` Registers a new keyboard action with the right panel of the chart.
`void`	`registerTablePanelKeyboardAction(ActionListener anAction, KeyStroke aKeyStroke, int aCondition)` Registers a new keyboard action with the left panel of the chart.
`void`	`removeChartDividerListener(ChartDividerListener aListener)` Removes the specified listener so that it no longer receives divider events from this chart.
`void`	`removeGanttModelListener(GanttModelListener listener)` Removes the specified listener so that it will no longer receive notifications when this chart's `Gantt model` has been changed.
`void`	`removeHeaderListener(HeaderListener listener)` Removes the specified listener so that it no longer receives header change events from this chart.
`void`	`removeSelectionListener(SelectionListener listener)` Removes the specified listener so that it will no longer receive selection events from this chart.
`void`	`removeTimeScrollListener(TimeScrollListener listener)` Removes the specified listener so that it will no longer receive time scroll events from this chart.
`void`	`removeVerticalExpansionListener(VerticalExpansionListener listener)` Removes the specified listener so that it will no longer receive vertical expansion events from this chart.
`void`	`removeVerticalScrollListener(VerticalScrollListener listener)` Removes the specified listener so that it will no longer receive vertical scroll events from this chart.
`void`	`select(IlvConstraint constraint, boolean selected)` Selects or deselects a constraint.
`Iterator`	`selectedGraphicsIterator()` Returns an iterator over the currently selected graphics in the Gantt sheet.
`Iterator`	`selectedRowsIterator()` Returns an iterator over the rows that are selected in the chart.
`void`	`selectRow(IlvHierarchyNode row, boolean selected)` Selects or deselects the specified row.
`void`	`selectRow(int index, boolean selected)` Selects or deselects the row having the specified index.
`void`	`setActivityFactory(IlvActivityFactory factory)` Sets the activity factory for creating activities.
`void`	`setActivityRendererFactory(IlvActivityRendererFactory factory)` Sets the activity-renderer factory used to create activity graphics.
`void`	`setBaseTextDirection(int btd)` Sets the base text direction for this chart.
`void`	`setComponentOrientation(ComponentOrientation o)` Sets the component orientation of this chart.
`void`	`setConstantZoomFactorOnWidthChange(boolean enabled)` Sets whether the visible duration of the chart will be modified when its width changes in order to maintain a constant zoom factor.
`void`	`setConstraintFactory(IlvConstraintFactory factory)` Sets the constraint factory for creating constraints.
`void`	`setConstraintGraphicFactory(IlvConstraintGraphicFactory factory)` Sets the constraint-graphics factory used to create constraint graphics.
`void`	`setConstraintLayerVisible(boolean visible)` Specifies whether the constraint graphic layer should be visible in the Gantt sheet.
`void`	`setDisplayingConstraints(boolean enable)` Sets whether the Gantt sheet is displaying constraints.
`void`	`setDividerBorder(Border border)` Deprecated. Beginning with Perforce JViews 6.0 you should use the `setInsideBorder(javax.swing.border.Border)` method instead.
`void`	`setDividerLocation(int location)` Sets the location of the divider as the number of pixels from the left side of the chart.
`void`	`setDividerOneTouchExpandable(boolean newValue)` Sets whether the divider should provide a UI widget to expand or collapse the divider quickly.
`void`	`setDividerOpaqueMove(boolean opaqueMove)` Sets whether the divider is in Opaque Move mode.
`void`	`setDividerSize(int size)` Sets the size of the divider.
`void`	`setGanttModel(IlvGanttModel ganttModel)` Sets the data model for the hierarchy chart.
`void`	`setGanttSheetBackground(Color color)` Sets the background color of the Gantt sheet.
`void`	`setGanttSheetToolTipsEnabled(boolean enable)` Sets whether tooltips are enabled for the Gantt sheet.
`void`	`setGanttSheetVisible(boolean visible)` Sets the visibility of the Gantt sheet.
`void`	`setHorizontalScrollBarVisible(boolean visible)` Sets the visibility status of the horizontal scroll bar.
`void`	`setInsideBorder(Border border)` Sets the inside border of the chart.
`void`	`setLocale(Locale locale)` Sets the locale of this component.
`void`	`setMaxVerticalPosition(int max)` Sets the maximum vertical position that the chart can display.
`void`	`setMaxVisibleTime(Date max)` Sets the maximum time that the chart can show in bounded scrolling mode.
`void`	`setMinimumGanttSheetWidth(int minimumWidth)` Sets the minimum width of the Gantt sheet to a constant value.
`void`	`setMinimumTableWidth(int minimumWidth)` Sets the minimum width of the table to a constant value.
`void`	`setMinVisibleDuration(IlvDuration duration)` Sets the minimum duration that the chart can show.
`void`	`setMinVisibleTime(Date min)` Sets the minimum time that the chart can show in bounded scrolling mode.
`void`	`setMouseWheelEnabled(boolean handleWheel)` Enables/disables scrolling and zooming in response to movement of the mouse wheel.
`void`	`setMouseWheelPreferredOrientation(int orientation)` Sets the preferred orientation of scrolling by the mouse wheel, either `VERTICAL` or `HORIZONTAL`.
`void`	`setMultipleRowActivityGraphicsEnabled(boolean enable)` Enables or disables the capability of `activity graphics` drawing over multiple rows.
`void`	`setProject(URL project)` Sets the project file URL of this chart.
`void`	`setReservationFactory(IlvReservationFactory factory)` Sets the reservation factory for creating reservations.
`void`	`setResourceFactory(IlvResourceFactory factory)` Sets the resource factory for creating resources.
`void`	`setRootRowVisible(boolean rootVisible)` Sets whether the root row of the chart is visible, or whether the children of the root row should be the highest level visible rows.
`void`	`setRowHeight(IlvHierarchyNode row, int rowHeight)` Sets the height of the specified row.
`void`	`setRowHeight(int rowHeight)` Sets all rows in the chart to have the same height.
`void`	`setSelectionAdjusting(boolean selectionAdjusting)` Starts a series of selection events.
`void`	`setStyleSheet(String styleSheet)` Sets the first style sheet for the chart.
`void`	`setStyleSheetDebugMask(int mask)` Sets the debug level while parsing the style sheets.
`void`	`setStyleSheets(int index, String css)` Changes one of the Cascading Style Sheets for the chart.
`void`	`setStyleSheets(String[] css)` Sets the Cascading Style Sheets for the chart.
`void`	`setTableBackground(Color color)` Sets the background color of the table.
`void`	`setTableFont(Font font)` Sets the font used in the table.
`void`	`setTableForeground(Color color)` Sets the foreground color of the table.
`void`	`setTableGridColor(Color color)` Sets the color of the table grid.
`void`	`setTableHeaderBackground(Color color)` Sets the background color of the table header.
`void`	`setTableHeaderFont(Font font)` Sets the font of the table header.
`void`	`setTableHeaderForeground(Color color)` Sets the foreground color of the table header.
`void`	`setTableVisible(boolean visible)` Sets the visibility of the hierarchy table.
`void`	`setTimeConverter(IlvTimeConverter timeConverter)` Sets the time converter used by the Gantt sheet and the time scale.
`void`	`setTimeScale(IlvTimeScale timeScale)` Sets the time scale.
`void`	`setTimeScaleBackground(Color color)` Sets the background color of the time scale.
`void`	`setTimeScaleFont(Font font)` Sets the font of the time scale.
`void`	`setTimeScaleForeground(Color color)` Sets the foreground color of the time scale.
`void`	`setULocale(com.ibm.icu.util.ULocale locale)` Sets the locale of this component.
`void`	`setVerticalExtent(int extent)` Sets the extent of the vertical range displayed by the chart.
`void`	`setVerticalPosition(int position)` Sets the beginning of the vertical range displayed by the chart.
`void`	`setVerticalScrollBarPolicy(int policy)` Sets the vertical scroll bar policy.
`void`	`setVerticalScrollMode(int mode)` Sets the interactive vertical scrolling mode.
`void`	`setVisibleDuration(IlvDuration duration)` Sets the duration of the time interval displayed by the chart.
`void`	`setVisibleInterval(Date time, IlvDuration duration)` Sets the time interval displayed by the chart.
`void`	`setVisibleIntervalAnimationSteps(int steps)` Sets the number of steps in the animation of changes to the `visible interval` of the chart.
`void`	`setVisibleTime(Date time)` Sets the beginning of the time interval displayed by the chart.
`void`	`unregisterGanttPanelKeyboardAction(KeyStroke aKeyStroke)` Unregisters a keyboard action from the right panel of the chart.
`void`	`unregisterTablePanelKeyboardAction(KeyStroke aKeyStroke)` Unregisters a keyboard action from the left panel of the chart.
`void`	`updateUI()` This method is a notification that the L&F has changed.
`Iterator<IlvHierarchyNode>`	`visibleRowsIterator()` Returns an iterator that traverses all of the visible rows in the chart.
`Iterator<IlvHierarchyNode>`	`visibleRowsIterator(IlvHierarchyNode rootRow)` Returns an iterator that traverses only the visible rows in the specified subtree of rows.

Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI

Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface ilog.views.util.styling.IlvStylable
addPropertyChangeListener, removePropertyChangeListener

- Field Detail
  - VERTICAL_SCROLLBAR_AS_NEEDED
```
public static final int VERTICAL_SCROLLBAR_AS_NEEDED
```
    The vertical scroll bar will be displayed as needed.
    
    See Also:
    
    Constant Field Values
  - VERTICAL_SCROLLBAR_NEVER
```
public static final int VERTICAL_SCROLLBAR_NEVER
```
    The vertical scroll bar will never be displayed.
    
    See Also:
    
    Constant Field Values
  - VERTICAL_SCROLLBAR_ALWAYS
```
public static final int VERTICAL_SCROLLBAR_ALWAYS
```
    The vertical scroll bar will always be displayed.
    
    See Also:
    
    Constant Field Values
  - TIME_CONVERTER_PROPERTY
```
public static final String TIME_CONVERTER_PROPERTY
```
    Identifies a change to the time converter of the chart.
    
    Since:
    
    JViews 6.5
    
    See Also:
    
    setTimeConverter(ilog.views.gantt.graphic.IlvTimeConverter), Constant Field Values
  - SMOOTH_VERTICAL_SCROLL
```
public static final int SMOOTH_VERTICAL_SCROLL
```
    The scrolling mode that indicates that vertical scrolling will occur smoothly by pixels.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    getVerticalScrollMode(), ROW_VERTICAL_SCROLL, Constant Field Values
  - ROW_VERTICAL_SCROLL
```
public static final int ROW_VERTICAL_SCROLL
```
    The scrolling mode that indicates that vertical scrolling will occur by rows. This scrolling mode is the default.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    getVerticalScrollMode(), SMOOTH_VERTICAL_SCROLL, Constant Field Values
  - HORIZONTAL
```
public static final int HORIZONTAL
```
    Horizontal orientation.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    Constant Field Values
  - VERTICAL
```
public static final int VERTICAL
```
    Vertical orientation.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    Constant Field Values
  - ZOOM_IN_KEYSTROKE
```
public static final KeyStroke ZOOM_IN_KEYSTROKE
```
    The default Control-Z KeyStroke that is used to register the zoom-in action with the chart when the chart is created.
```
   IlvAction action = getZoomInAction();
   action.setAccelerator(ZOOM_IN_KEYSTROKE);
   registerKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default zoom-in action can be unregistered from the chart by using:
```
   unregisterKeyboardAction(getZoomInAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - ZOOM_OUT_KEYSTROKE
```
public static final KeyStroke ZOOM_OUT_KEYSTROKE
```
    The default Control-U KeyStroke that is used to register the zoom-out action with the chart when the chart is created.
```
   IlvAction action = getZoomOutAction();
   action.setAccelerator(ZOOM_OUT_KEYSTROKE);
   registerKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default zoom-out action can be unregistered from the chart by using:
```
   unregisterKeyboardAction(getZoomOutAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - SCROLL_VERTICAL_UP_KEYSTROKE
```
public static final KeyStroke SCROLL_VERTICAL_UP_KEYSTROKE
```
    The default up-arrow KeyStroke that is used to register the scroll-up action with the right Gantt panel when the chart is created.
```
   IlvAction action = getScrollVerticalUpAction();
   action.setAccelerator(SCROLL_VERTICAL_UP_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-up action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollVerticalUpAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - SCROLL_VERTICAL_DOWN_KEYSTROKE
```
public static final KeyStroke SCROLL_VERTICAL_DOWN_KEYSTROKE
```
    The default down-arrow KeyStroke that is used to register the scroll-down action with the right Gantt panel when the chart is created.
```
   IlvAction action = getScrollVerticalDownAction();
   action.setAccelerator(SCROLL_VERTICAL_DOWN_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-down action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollVerticalDownAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - SCROLL_TIME_LEFT_KEYSTROKE
```
public static final KeyStroke SCROLL_TIME_LEFT_KEYSTROKE
```
    The default left-arrow KeyStroke that is used to register the scroll-time-left action with the right Gantt panel when the chart is created.
```
   IlvAction action = getScrollTimeLeftAction();
   action.setAccelerator(SCROLL_TIME_LEFT_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-time-left action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollTimeLeftAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - SCROLL_TIME_RIGHT_KEYSTROKE
```
public static final KeyStroke SCROLL_TIME_RIGHT_KEYSTROKE
```
    The default right-arrow KeyStroke that is used to register the scroll-time-right action with the right Gantt panel when the chart is created.
```
   IlvAction action = getScrollTimeRightAction();
   action.setAccelerator(SCROLL_TIME_RIGHT_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-time-right action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollTimeRightAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
- Constructor Detail
  - IlvHierarchyChart
```
public IlvHierarchyChart(int rowType)
```
    Creates a new IlvHierarchyChart. This constructor first creates an internal activity-oriented or resource-oriented IlvGanttConfiguration object. Then it creates an IlvJTable and an IlvGanttSheet for the configuration.
    
    Parameters:
    
    rowType - Indicates the kind of hierarchy chart that will be created. If rowType is IlvGanttConfiguration.ACTIVITY_ROWS, an activity-oriented hierarchy chart is created. If rowType is IlvGanttConfiguration.RESOURCE_ROWS, a resource-oriented hierarchy chart is created.
- Method Detail
  - getULocale
```
public com.ibm.icu.util.ULocale getULocale()
```
    Returns the locale of this component. If none is set on this component, this component inherits its locale from the parent component.
    
    Returns:
    
    An ICU ULocale.
    
    Throws:
    
    IllegalStateException - if this component's locale has been removed through setLocale(null) and none of the ancestors has a Locale set either
    
    Since:
    
    JViews 8.8
    
    See Also:
    
    setULocale(ULocale)
  - setULocale
```
public void setULocale(com.ibm.icu.util.ULocale locale)
```
    Sets the locale of this component.
    
    Parameters:
    
    locale - An ICU ULocale, or null if this component shall inherit its locale from the parent component.
    
    Since:
    
    JViews 8.8
    
    See Also:
    
    getULocale(), setLocale(Locale)
  - setLocale
```
public void setLocale(Locale locale)
```
    Sets the locale of this component.
    
    Overrides:
    
    setLocale in class Component
    
    Parameters:
    
    locale - An Locale, or null if this component shall inherit its locale from the parent component.
    
    See Also:
    
    setULocale(ULocale)
  - getComponentManager
```
public IlvGanttComponentManager getComponentManager()
```
    Returns the component manager that is coordinating the scrolling, row expand/collapse, and selection behaviors for the chart's UI components.
    
    Since:
    
    JViews 5.0
  - getGanttModel
```
public IlvGanttModel getGanttModel()
```
    Returns the Gantt data model for the hierarchy chart.
    
    See Also:
    
    setGanttModel(ilog.views.gantt.IlvGanttModel)
  - setGanttModel
```
public void setGanttModel(IlvGanttModel ganttModel)
```
    Sets the data model for the hierarchy chart.
    
    See Also:
    
    getGanttModel()
  - addGanttModelListener
```
public void addGanttModelListener(GanttModelListener listener)
```
    Adds the specified listener to receive notifications when this chart's Gantt model has been changed. Note that this is not the same as being notified when elements within the Gantt model have been modified.
    
    Parameters:
    
    listener - The listener that will be subscribed to subsequent Gantt model events.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    removeGanttModelListener(ilog.views.gantt.event.GanttModelListener)
  - removeGanttModelListener
```
public void removeGanttModelListener(GanttModelListener listener)
```
    Removes the specified listener so that it will no longer receive notifications when this chart's Gantt model has been changed.
    
    Parameters:
    
    listener - The listener that will be unsubscribed from receiving Gantt model events.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    addGanttModelListener(ilog.views.gantt.event.GanttModelListener)
  - getInsideBorder
```
public Border getInsideBorder()
```
    Returns the inside border of the chart. This border is only visible when both the table and the Gantt sheet are visible.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    setInsideBorder(javax.swing.border.Border)
  - setInsideBorder
```
public void setInsideBorder(Border border)
```
    Sets the inside border of the chart. This border is only visible when both the table and the Gantt sheet are visible.
    
    Parameters:
    
    border - The border.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    getInsideBorder()
  - updateUI
```
public void updateUI()
```
    This method is a notification that the L&F has changed. This method is overridden to resynchronize the size and layout of the internal child components of the chart.
    
    Overrides:
    
    updateUI in class JPanel
    
    Since:
    
    JViews 3.5
  - createDefaultTableColumns
```
protected IlvJTableColumn[] createDefaultTableColumns()
```
    Creates the default table columns for the chart. This default implementation returns an empty array. Subclasses should override this method as necessary.
    
    Returns:
    
    The array of default columns that will be added to the chart.
    
    Since:
    
    JViews 5.5
  - getTable
```
public IlvJTable getTable()
```
    Retrieves the IlvJTable used to display the activity or resource hierarchy in a Gantt model.
  - getTableFont
```
public Font getTableFont()
```
    Returns the font used in the table.
    
    See Also:
    
    setTableFont(java.awt.Font)
  - setTableFont
```
public void setTableFont(Font font)
```
    Sets the font used in the table.
    
    See Also:
    
    getTableFont()
  - getTableForeground
```
public Color getTableForeground()
```
    Returns the foreground color of the table.
    
    See Also:
    
    setTableForeground(java.awt.Color)
  - setTableForeground
```
public void setTableForeground(Color color)
```
    Sets the foreground color of the table.
    
    See Also:
    
    getTableForeground()
  - getTableBackground
```
public Color getTableBackground()
```
    Returns the background color of the table.
    
    See Also:
    
    setTableBackground(java.awt.Color)
  - setTableBackground
```
public void setTableBackground(Color color)
```
    Sets the background color of the table.
    
    See Also:
    
    getTableBackground()
  - getTableGridColor
```
public Color getTableGridColor()
```
    Returns the color of the table grid.
    
    See Also:
    
    setTableGridColor(java.awt.Color)
  - setTableGridColor
```
public void setTableGridColor(Color color)
```
    Sets the color of the table grid.
    
    See Also:
    
    getTableGridColor()
  - getTableHeaderBackground
```
public Color getTableHeaderBackground()
```
    Returns the background color of the table header.
    
    See Also:
    
    setTableHeaderBackground(java.awt.Color)
  - setTableHeaderBackground
```
public void setTableHeaderBackground(Color color)
```
    Sets the background color of the table header.
    
    See Also:
    
    getTableHeaderBackground()
  - getTableHeaderForeground
```
public Color getTableHeaderForeground()
```
    Returns the foreground color of the table header.
    
    See Also:
    
    setTableHeaderForeground(java.awt.Color)
  - setTableHeaderForeground
```
public void setTableHeaderForeground(Color color)
```
    Sets the foreground color of the table header.
    
    See Also:
    
    getTableHeaderForeground()
  - getTableHeaderFont
```
public Font getTableHeaderFont()
```
    Returns the font of the table header.
    
    See Also:
    
    setTableHeaderFont(java.awt.Font)
  - setTableHeaderFont
```
public void setTableHeaderFont(Font font)
```
    Sets the font of the table header.
    
    See Also:
    
    getTableHeaderFont()
  - isTableVisible
```
public boolean isTableVisible()
```
    Specifies whether the hierarchy table is visible.
    
    See Also:
    
    setTableVisible(boolean)
  - setTableVisible
```
public void setTableVisible(boolean visible)
```
    Sets the visibility of the hierarchy table.
    
    See Also:
    
    isTableVisible()
  - getMinimumTableWidth
```
public int getMinimumTableWidth()
```
    Returns the minimum width of the table. The minimum width limits how far the user can interactively move the divider to hide the table. Note that because the table is inside a scrollpane, invoking getTable().getMinimumSize().getWidth() is not the same as calling this method.
    
    Returns:
    
    The minimum width of the table.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    setMinimumTableWidth(int)
  - setMinimumTableWidth
```
public void setMinimumTableWidth(int minimumWidth)
```
    Sets the minimum width of the table to a constant value. The minimum width will limit how far the user can interactively move the divider to hide the table. The minimum width does not limit the ability to set the divider location programmatically, nor does it prevent the user from using the divider's one-touch expandable feature to hide the table completely. Note that because the table is inside a scrollpane, invoking getTable().setMinimumSize() is not the same as calling this method.
    
    Parameters:
    
    minimumWidth - The new minimum width of the table.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    getMinimumTableWidth()
  - getGanttSheet
```
public IlvGanttSheet getGanttSheet()
```
    Returns the Gantt sheet displaying the activities or the reservations.
  - getGanttSheetBackground
```
public Color getGanttSheetBackground()
```
    Returns the background color of the Gantt sheet.
    
    See Also:
    
    setGanttSheetBackground(java.awt.Color)
  - setGanttSheetBackground
```
public void setGanttSheetBackground(Color color)
```
    Sets the background color of the Gantt sheet.
    
    See Also:
    
    getGanttSheetBackground()
  - getMinimumGanttSheetWidth
```
public int getMinimumGanttSheetWidth()
```
    Returns the minimum width of the Gantt sheet. The minimum width limits how far the user can interactively move the divider to hide the Gantt sheet. Note that because the Gantt sheet is inside a scrollpane, invoking getGanttSheet().getMinimumSize().getWidth() is not the same as calling this method.
    
    Returns:
    
    The minimum width of the Gantt sheet.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    setMinimumGanttSheetWidth(int)
  - setMinimumGanttSheetWidth
```
public void setMinimumGanttSheetWidth(int minimumWidth)
```
    Sets the minimum width of the Gantt sheet to a constant value. The minimum width will limit how far the user can interactively move the divider to hide the Gantt sheet. The minimum width does not limit the ability to set the divider location programmatically, nor does it prevent the user from using the divider's one-touch expandable feature to hide the Gantt sheet completely. Note that because the Gantt sheet is inside a scrollpane, invoking getGanttSheet().setMinimumSize() is not the same as calling this method.
    
    Parameters:
    
    minimumWidth - The new minimum width of the Gantt sheet.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    getMinimumGanttSheetWidth()
  - isGanttSheetVisible
```
public boolean isGanttSheetVisible()
```
    Specifies whether the Gantt sheet is visible.
    
    See Also:
    
    setGanttSheetVisible(boolean)
  - setGanttSheetVisible
```
public void setGanttSheetVisible(boolean visible)
```
    Sets the visibility of the Gantt sheet.
    
    See Also:
    
    isGanttSheetVisible()
  - isDisplayingConstraints
```
public boolean isDisplayingConstraints()
```
    Returns whether the Gantt sheet is displaying constraints. The default value is true for a Gantt chart or false for a Schedule chart.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    setDisplayingConstraints(boolean)
  - setDisplayingConstraints
```
public void setDisplayingConstraints(boolean enable)
```
    Sets whether the Gantt sheet is displaying constraints. The default value is true for a Gantt chart or false for a Schedule chart.
    Displaying constraints in a resource-oriented Schedule chart is only guaranteed to work correctly if each activity participates in 0 or 1 reservations. If an activity participates in 2 or more reservations, the Schedule chart will not display constraints in an intuitive manner. The Schedule chart does not check to ensure that this is the case. It is up to the data model to adhere to this restriction.
    
    Parameters:
    
    enable - Indicates whether to display constraints.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    isDisplayingConstraints()
  - isConstraintLayerVisible
```
public boolean isConstraintLayerVisible()
```
    Returns whether the constraint graphic layer is visible in the Gantt sheet. The default value is true.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    setConstraintLayerVisible(boolean)
  - setConstraintLayerVisible
```
public void setConstraintLayerVisible(boolean visible)
```
    Specifies whether the constraint graphic layer should be visible in the Gantt sheet. Sets the visibility of the constraint graphic layer.
    
    Parameters:
    
    visible - The visibility of the constraint layer.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    isConstraintLayerVisible()
  - isGanttSheetToolTipsEnabled
```
public boolean isGanttSheetToolTipsEnabled()
```
    Returns true if tooltips are enabled for the Gantt sheet. The default value is true.
    
    Since:
    
    JViews 3.5
  - setGanttSheetToolTipsEnabled
```
public void setGanttSheetToolTipsEnabled(boolean enable)
```
    Sets whether tooltips are enabled for the Gantt sheet.
    
    Since:
    
    JViews 3.5
  - isMultipleRowActivityGraphicsEnabled
```
public boolean isMultipleRowActivityGraphicsEnabled()
```
    Returns whether activity graphics are allowed to be drawn over multiple rows. The default value is false, indicating that activity graphics must be drawn within the vertical bounds of their own row.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    setMultipleRowActivityGraphicsEnabled(boolean)
  - setMultipleRowActivityGraphicsEnabled
```
public void setMultipleRowActivityGraphicsEnabled(boolean enable)
```
    Enables or disables the capability of activity graphics drawing over multiple rows.
    
    Parameters:
    
    enable - Indicates whether activity graphics can be drawn over multiple rows. The default value is false, indicating that activity graphics must be drawn within the vertical bounds of their own row.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    isMultipleRowActivityGraphicsEnabled()
  - isConstantZoomFactorOnWidthChange
```
public boolean isConstantZoomFactorOnWidthChange()
```
    Returns whether the visible duration of the chart will be modified when its width changes in order to maintain a constant zoom factor. If false, the visible duration of the chart will stay the same and its zoom factor will be modified when the width of the chart changes. The default value is true.
    When multiple IlvTimeScrollable user interface components have their time scrolling synchronized through an IlvBasicTimeScrollController or one of its subclasses, all of the scrollable components should be placed in a container that ensures that they maintain equal widths and their constantZoomFactorOnWidthChange properties must be set to the same value. When the GUI resizes, each scrollable component is responsible for computing its own duration change.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    setConstantZoomFactorOnWidthChange(boolean)
  - setConstantZoomFactorOnWidthChange
```
public void setConstantZoomFactorOnWidthChange(boolean enabled)
```
    Sets whether the visible duration of the chart will be modified when its width changes in order to maintain a constant zoom factor. If disabled, the visible duration of the chart will stay the same and its zoom factor will be modified when the width of the chart changes. The default value is true.
    When multiple IlvTimeScrollable user interface components have their time scrolling synchronized through an IlvBasicTimeScrollController or one of its subclasses, all of the scrollable components should be placed in a container that ensures that they maintain equal widths and their constantZoomFactorOnWidthChange properties must be set to the same value. When the GUI resizes, each scrollable component is responsible for computing its own duration change.
    
    Parameters:
    
    enabled - Indicates whether the zoom factor stays the same and the visible duration changes when the chart resizes. If false, the visible duration stays the same and the zoom factor changes.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    isConstantZoomFactorOnWidthChange()
  - getVerticalScrollBarPolicy
```
public int getVerticalScrollBarPolicy()
```
    Returns the vertical scroll bar policy.
    
    See Also:
    
    VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, VERTICAL_SCROLLBAR_ALWAYS
  - setVerticalScrollBarPolicy
```
public void setVerticalScrollBarPolicy(int policy)
```
    Sets the vertical scroll bar policy.
    
    Parameters:
    
    policy - The new scroll bar policy. Must be one of the following constants: VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, or VERTICAL_SCROLLBAR_ALWAYS.
    
    See Also:
    
    VERTICAL_SCROLLBAR_AS_NEEDED, VERTICAL_SCROLLBAR_NEVER, VERTICAL_SCROLLBAR_ALWAYS
  - getTimeScrollBar
```
public IlvTimeScrollBar getTimeScrollBar()
```
    Returns the horizontal time scroll bar.
  - isHorizontalScrollBarVisible
```
public boolean isHorizontalScrollBarVisible()
```
    Returns the visibility status of the horizontal scroll bar.
  - setHorizontalScrollBarVisible
```
public void setHorizontalScrollBarVisible(boolean visible)
```
    Sets the visibility status of the horizontal scroll bar.
  - getDividerLocation
```
public int getDividerLocation()
```
    Returns the location of the divider as the number of pixels from the left side of the chart.
    
    Returns:
    
    The location of the divider.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setDividerLocation(int)
  - setDividerLocation
```
public void setDividerLocation(int location)
```
    Sets the location of the divider as the number of pixels from the left side of the chart.
    
    Parameters:
    
    location - The location of the divider.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getDividerLocation()
  - isDividerOpaqueMove
```
public boolean isDividerOpaqueMove()
```
    Returns whether the divider is in Opaque Move mode or not. The divider has two modes: The Opaque Move mode and the Ghost Move mode. In Opaque Move mode, the table and the Gantt sheet are resized continuously as the user drags the mouse. In the Ghost Move mode, the table and the Gantt sheet are only resized when the user releases the mouse button. The default mode is the Ghost Move mode.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setDividerOpaqueMove(boolean)
  - setDividerOpaqueMove
```
public void setDividerOpaqueMove(boolean opaqueMove)
```
    Sets whether the divider is in Opaque Move mode. The divider has two modes: The Opaque Move mode and the Ghost Move mode. In Opaque Move mode, the table and the Gantt sheet are resized continuously as the user drags the mouse. In the Ghost Move mode, the table and the Gantt sheet are only resized when the user releases the mouse button. The default mode is the Ghost Move mode.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    isDividerOpaqueMove()
  - getDividerSize
```
public int getDividerSize()
```
    Returns the size of the divider in pixels.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setDividerSize(int)
  - setDividerSize
```
public void setDividerSize(int size)
```
    Sets the size of the divider.
    
    Parameters:
    
    size - The size of the divider in pixels.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getDividerSize()
  - isDividerOneTouchExpandable
```
public boolean isDividerOneTouchExpandable()
```
    Returns whether the divider should provide a UI widget to expand or collapse the divider quickly. Note that even when the value is true, some look and feel may not support one-touch expanding and will ignore this property.
    
    Returns:
    
    Whether the divider should provide an expand or collapse UI widget.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    setDividerOneTouchExpandable(boolean)
  - setDividerOneTouchExpandable
```
public void setDividerOneTouchExpandable(boolean newValue)
```
    Sets whether the divider should provide a UI widget to expand or collapse the divider quickly. Note that this is a recommendation to the look and feel and that some may not support one-touch expanding; they will ignore this property.
    
    Parameters:
    
    newValue - Indicates whether the divider should provide an expand or collapse widget.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    isDividerOneTouchExpandable()
  - getDividerBorder
```
@Deprecated
public Border getDividerBorder()
```
    Deprecated. Beginning with Perforce JViews 6.0 you should use the getInsideBorder() method instead.
    
    Returns the inside border of the chart.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    setDividerBorder(javax.swing.border.Border)
  - setDividerBorder
```
@Deprecated
public void setDividerBorder(Border border)
```
    Deprecated. Beginning with Perforce JViews 6.0 you should use the setInsideBorder(javax.swing.border.Border) method instead.
    
    Sets the inside border of the chart.
    
    Parameters:
    
    border - The border.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    getDividerBorder()
  - addChartDividerListener
```
public void addChartDividerListener(ChartDividerListener aListener)
```
    Adds the specified listener to receive divider events from this chart.
    
    Parameters:
    
    aListener - The listener that will be subscribed to subsequent ChartDividerListener events.
    
    Since:
    
    JViews 3.5
  - removeChartDividerListener
```
public void removeChartDividerListener(ChartDividerListener aListener)
```
    Removes the specified listener so that it no longer receives divider events from this chart.
    
    Parameters:
    
    aListener - The listener that will be unsubscribed from receiving ChartDividerListener events.
    
    Since:
    
    JViews 3.5
  - getTimeScale
```
public IlvTimeScale getTimeScale()
```
    Returns the time scale.
  - setTimeScale
```
public void setTimeScale(IlvTimeScale timeScale)
```
    Sets the time scale. The property constantZoomFactorOnWidthChange of the time scale is set to match that of the chart.
  - getTimeScaleForeground
```
public Color getTimeScaleForeground()
```
    Returns the foreground color of the time scale.
    
    See Also:
    
    setTimeScaleForeground(java.awt.Color)
  - setTimeScaleForeground
```
public void setTimeScaleForeground(Color color)
```
    Sets the foreground color of the time scale.
    
    See Also:
    
    getTimeScaleForeground()
  - getTimeScaleBackground
```
public Color getTimeScaleBackground()
```
    Returns the background color of the time scale.
    
    See Also:
    
    setTimeScaleBackground(java.awt.Color)
  - setTimeScaleBackground
```
public void setTimeScaleBackground(Color color)
```
    Sets the background color of the time scale.
    
    See Also:
    
    getTimeScaleBackground()
  - getTimeScaleFont
```
public Font getTimeScaleFont()
```
    Returns the font of the time scale.
    
    See Also:
    
    setTimeScaleFont(java.awt.Font)
  - setTimeScaleFont
```
public void setTimeScaleFont(Font font)
```
    Sets the font of the time scale.
    
    See Also:
    
    getTimeScaleFont()
  - setComponentOrientation
```
public void setComponentOrientation(ComponentOrientation o)
```
    Sets the component orientation of this chart.
    
    Overrides:
    
    setComponentOrientation in class Component
    
    Since:
    
    JViews 8.8
  - componentOrientationChanged
```
protected void componentOrientationChanged(ComponentOrientation oldOrientation,
                                           ComponentOrientation newOrientation)
```
    This method is invoked when the component orientation of this chart has changed.
    
    Parameters:
    
    oldOrientation - The component orientation before the change.
    
    newOrientation - The component orientation after the change.
    
    Since:
    
    JViews 8.8
    
    See Also:
    
    Component.getComponentOrientation(), setComponentOrientation(ComponentOrientation)
  - getBaseTextDirection
```
public final int getBaseTextDirection()
```
    Returns the base text direction for this chart.
    The base text direction influences the display of text strings that are composed of segments that are read from left to right as well as of segments that are read from right to left. It determines the order of these segments.
    
    Returns:
    
    One of IlvBidiUtil.COMPONENT_DIRECTION, IlvBidiUtil.CONTEXTUAL_DIRECTION, IlvBidiUtil.LEFT_TO_RIGHT, IlvBidiUtil.RIGHT_TO_LEFT, IlvBidiUtil.INHERITED_DIRECTION.
    
    Since:
    
    JViews 8.8
    
    See Also:
    
    setBaseTextDirection(int), getResolvedBaseTextDirection()
  - setBaseTextDirection
```
public void setBaseTextDirection(int btd)
```
    Sets the base text direction for this chart.
    The base text direction influences the display of text strings that are composed of segments that are read from left to right as well as of segments that are read from right to left. It determines the order of these segments.
    Possible values are: IlvBidiUtil.COMPONENT_DIRECTION, IlvBidiUtil.CONTEXTUAL_DIRECTION, IlvBidiUtil.LEFT_TO_RIGHT, IlvBidiUtil.RIGHT_TO_LEFT, and IlvBidiUtil.INHERITED_DIRECTION, which in this case is equivalent to IlvBidiUtil.COMPONENT_DIRECTION.
    The base text direction affects, in particular:
    - the time scale,
    - activities,
    - tooltips.
    Parameters:
    
    btd - The base text direction.
    
    Since:
    
    JViews 8.8
    
    See Also:
    
    getBaseTextDirection()
  - getResolvedBaseTextDirection
```
public int getResolvedBaseTextDirection()
```
    Returns the resolved base text direction.
    The base text direction influences the display of text strings that are composed of segments that are read from left to right as well as of segments that are read from right to left. It determines the order of these segments.
    This method is based on getBaseTextDirection() but determines the value when it is inherited from a parent component (IlvBidiUtil.INHERITED_DIRECTION) or dependent on the component orientation (IlvBidiUtil.COMPONENT_DIRECTION).
    
    Returns:
    
    One of IlvBidiUtil.CONTEXTUAL_DIRECTION, IlvBidiUtil.LEFT_TO_RIGHT, IlvBidiUtil.RIGHT_TO_LEFT.
    
    Since:
    
    JViews 8.8
  - baseTextDirectionChanged
```
protected void baseTextDirectionChanged()
```
    This method is invoked when the effective base text direction has changed. That is, it is invoked
    1. when the value of getResolvedBaseTextDirection() has changed, or
    2. when the value of getComponentOrientation() has changed and the value of getResolvedBaseTextDirection() is IlvBidiUtil.CONTEXTUAL_DIRECTION.
    Since:
    
    JViews 8.8
  - getRowType
```
public int getRowType()
```
    Returns an int representing the type of the rows in the hierarchy chart. This integer will be one of the constants: IlvGanttConfiguration.ACTIVITY_ROWS or IlvGanttConfiguration.RESOURCE_ROWS.
    
    Returns:
    
    Either IlvGanttConfiguration.ACTIVITY_ROWS or IlvGanttConfiguration.RESOURCE_ROWS.
  - getRootRow
```
public IlvHierarchyNode getRootRow()
```
    Returns the root row of the displayed hierarchy chart or null if the hierarchy chart has no rows. The type of the returned row will match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then the returned row will be an IlvActivity. If getRowType is RESOURCE_ROWS, then the returned row will be an IlvResource.
    
    Returns:
    
    The root row.
  - getFirstVisibleRow
```
public IlvHierarchyNode getFirstVisibleRow()
```
    Returns the first visible row in the hierarchy chart or null if no rows are visible. If the data model contains at least a root row and the root row is set to be visible, this method will return the root row. If the root row is set not visible, this method will return the first child of the root row if one exists in the data model. The type of the returned row will match the row organization of this configuration. That is, if getRowType returns an IlvGanttConfiguration.ACTIVITY_ROWS, the returned row will be an IlvActivity. If getRowType returns an IlvGanttConfiguration.RESOURCE_ROWS, the returned row will be an IlvResource. This method is equivalent to calling getVisibleRow(0).
    
    Returns:
    
    The first visible row.
    
    Since:
    
    JViews 8.5
    
    See Also:
    
    getRootRow(), isRootRowVisible(), setRootRowVisible(boolean)
  - isRootRowVisible
```
public boolean isRootRowVisible()
```
    This method returns the value of the rootRowVisible property and is independent of whether the data model has a root row to be displayed. The default value is true.
    
    Returns:
    
    If the root row of the chart is visible, true is returned. If the children of the root row are the highest level visible rows, false is returned.
    
    Since:
    
    JViews 8.5
    
    See Also:
    
    setRootRowVisible(boolean), getFirstVisibleRow(), getRootRow()
  - setRootRowVisible
```
public void setRootRowVisible(boolean rootVisible)
```
    Sets whether the root row of the chart is visible, or whether the children of the root row should be the highest level visible rows. In order to ensure that the children of the root row are visible, this row will be expanded if necessary before it is hidden. While the root row is hidden, it cannot be collapsed.
    
    Parameters:
    
    rootVisible - Set to true to make the root row of the chart visible. Set to false to make the children of the root row the highest level visible rows.
    
    Since:
    
    JViews 8.5
    
    See Also:
    
    isRootRowVisible(), getFirstVisibleRow(), getRootRow()
  - getVisibleRowIndex
```
public int getVisibleRowIndex(IlvHierarchyNode row)
```
    Returns the row index that the specified row is displayed on. If the row is not visible, then -1 is returned. The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row.
    
    Returns:
    
    The row index that row is visible on, where 0 is the first row, or -1 if row is not visible.
    
    Since:
    
    JViews 3.5
  - getVisibleRow
```
public IlvHierarchyNode getVisibleRow(int rowIndex)
```
    Returns the row that is visible on the specified row index. If the row index is not visible, then null is returned. The type of the returned row will match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then the returned row will be an IlvActivity. If getRowType is RESOURCE_ROWS, then the returned row will be an IlvResource.
    
    Parameters:
    
    rowIndex - The row index.
    
    Returns:
    
    The row on the the specified row index or null if rowIndex < 0 or rowIndex >= getVisibleRowCount().
    
    Since:
    
    JViews 3.5
  - getVisibleRowCount
```
public int getVisibleRowCount()
```
    Returns the number of rows that are currently visible. A visible row is one that has all of its ancestors expanded. A visible row is not necessarily in the display area.
    
    Returns:
    
    The number of rows that are visible.
  - isRowVisible
```
public boolean isRowVisible(IlvHierarchyNode row)
```
    Returns whether the specified row is visible. A visible row is one that has all of its ancestors expanded, but is not necessarily in the display area. The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row.
    
    Returns:
    
    true if the row is visible, and false otherwise.
  - visibleRowsIterator
```
public Iterator<IlvHierarchyNode> visibleRowsIterator(IlvHierarchyNode rootRow)
```
    Returns an iterator that traverses only the visible rows in the specified subtree of rows. The type of the specified rootRow must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then rootRow must be an IlvActivity. If getRowType is RESOURCE_ROWS, then rootRow must be an IlvResource.
    
    Parameters:
    
    rootRow - The root row of the subtree.
    
    Returns:
    
    An iterator that traverses the subtree of visible rows.
    
    See Also:
    
    visibleRowsIterator()
  - visibleRowsIterator
```
public Iterator<IlvHierarchyNode> visibleRowsIterator()
```
    Returns an iterator that traverses all of the visible rows in the chart.
    
    Returns:
    
    An iterator for traversing the visible rows in the chart.
    
    Since:
    
    JViews 8.5
    
    See Also:
    
    visibleRowsIterator(IlvHierarchyNode)
  - makeRowVisible
```
public void makeRowVisible(IlvHierarchyNode row)
```
    Ensures that the specified row is visible. In other words, this method ensures that the row's parent is expanded. The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row.
    
    Since:
    
    JViews 3.5
  - getVisibleRowBounds
```
public Rectangle getVisibleRowBounds(int row)
```
    Returns the vertical bounds of the specified row as the y and height fields of a rectangle. The x and width fields of the returned rectangle are set to 0 and can be ignored. The vertical bounds are relative to the first row at y = 0 and do not take the current vertical scroll position into account. If the row is not visible, null is returned.
    
    Parameters:
    
    row - The row.
    
    Returns:
    
    The vertical bounds of the specified row or null if row < 0 or row >= getVisibleRowCount().
    
    Since:
    
    JViews 3.5
  - getVisibleRowBounds
```
public Rectangle getVisibleRowBounds(IlvHierarchyNode row)
```
    Returns the vertical bounds of the specified row as the y and height fields of a rectangle. The x and width fields of the returned rectangle are set to 0 and can be ignored. The vertical bounds are relative to the first row at y = 0 and do not take the current vertical scroll position into account. If the row is not visible, null is returned.
    The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row.
    
    Returns:
    
    The vertical bounds of the specified row or null if row is not visible.
    
    Since:
    
    JViews 3.5
  - getVisibleRowIndexAtPosition
```
public int getVisibleRowIndexAtPosition(int position)
```
    Returns the row index at the specified vertical position , relative to the first visible row at position = 0. This method does not take the current vertical scroll position into account and returns -1 if rowIndex < 0 or rowIndex >= getVisibleRowCount().
    
    Parameters:
    
    position - The vertical position of interest.
    
    Returns:
    
    The index of the row that position lies in, or -1 if the result is out of range.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getVisibleRowAtPosition(int), getDisplayedRowIndexAtPosition(int), getDisplayedRowAtPosition(int)
  - getVisibleRowAtPosition
```
public IlvHierarchyNode getVisibleRowAtPosition(int position)
```
    Returns the row at the specified vertical position , relative to the first visible row at position = 0. This method does not take the current vertical scroll position into account and returns null if the position does not correspond to a visible row. The type of the returned row will match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then the returned row will be an IlvActivity. If getRowType is RESOURCE_ROWS, then the returned row will be an IlvResource.
    
    Parameters:
    
    position - The vertical position of interest.
    
    Returns:
    
    The row that position lies in, or null if the position is out of range.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getVisibleRowIndexAtPosition(int), getDisplayedRowIndexAtPosition(int), getDisplayedRowAtPosition(int)
  - getDisplayedRowIndexAtPosition
```
public int getDisplayedRowIndexAtPosition(int position)
```
    Returns the row index at the specified vertical position relative to the display area. This method returns -1 if rowIndex < 0 or row >= getVisibleRowCount().
    
    Parameters:
    
    position - The vertical position of interest, relative to the display area.
    
    Returns:
    
    The index of the displayed row that position lies in, or -1 if the result is out of range.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getVisibleRowIndexAtPosition(int), getVisibleRowAtPosition(int), getDisplayedRowAtPosition(int)
  - getDisplayedRowAtPosition
```
public IlvHierarchyNode getDisplayedRowAtPosition(int position)
```
    Returns the row at the specified vertical position relative to the display area. The type of the returned row will match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then the returned row will be an IlvActivity. If getRowType is RESOURCE_ROWS, then the returned row will be an IlvResource. This method returns null if the position does not correspond to a visible row.
    
    Parameters:
    
    position - The vertical position of interest, relative to the display area.
    
    Returns:
    
    The displayed row that position lies in, or null if the position is out of range.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getVisibleRowIndexAtPosition(int), getVisibleRowAtPosition(int), getDisplayedRowIndexAtPosition(int)
  - makeRowDisplayed
```
public void makeRowDisplayed(IlvHierarchyNode row)
```
    Ensures that the specified row is displayed. In other words, this method ensures that row is visible and is scrolled into the display area. The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row.
    
    Since:
    
    JViews 3.5
  - isRowExpanded
```
public boolean isRowExpanded(IlvHierarchyNode row)
```
    Returns whether the specified row and all of its ancestors are currently expanded. A return value of true implies that the row has visible children. If the row has no children or if it, or any of its ancestors, are not expanded then this method returns false. This implies that the row has no visible children. The type of row must match the row type of the chart. That is, if getRowType returns an ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType returns an RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row.
    
    Returns:
    
    If the row has children and it, and all of its ancestors, are expanded, true is returned.
    
    See Also:
    
    expandRow(ilog.views.gantt.IlvHierarchyNode), expandAllRows(), expandAllRows(IlvHierarchyNode), collapseRow(ilog.views.gantt.IlvHierarchyNode)
  - expandRow
```
public void expandRow(IlvHierarchyNode row)
```
    Ensures that the specified row is expanded and visible. The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row to be expanded.
    
    See Also:
    
    isRowExpanded(ilog.views.gantt.IlvHierarchyNode), expandAllRows(), expandAllRows(IlvHierarchyNode), collapseRow(ilog.views.gantt.IlvHierarchyNode)
  - expandAllRows
```
public void expandAllRows(IlvHierarchyNode row)
```
    Ensures that the specified row and all of its children are expanded and visible. The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row to be expanded.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    isRowExpanded(ilog.views.gantt.IlvHierarchyNode), expandRow(ilog.views.gantt.IlvHierarchyNode), expandAllRows(), collapseRow(ilog.views.gantt.IlvHierarchyNode)
  - expandAllRows
```
public void expandAllRows()
```
    Ensures that all rows in the chart are expanded and visible.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    isRowExpanded(ilog.views.gantt.IlvHierarchyNode), expandRow(ilog.views.gantt.IlvHierarchyNode), collapseRow(ilog.views.gantt.IlvHierarchyNode), expandAllRows(IlvHierarchyNode)
  - collapseRow
```
public void collapseRow(IlvHierarchyNode row)
```
    Ensures that the specified row is collapsed. The type of the specified row must match the row type of the chart. In other words, if getRowType is ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is RESOURCE_ROWS, then row must be an IlvResource.
    
    Parameters:
    
    row - The row to be collapsed.
    
    See Also:
    
    isRowExpanded(ilog.views.gantt.IlvHierarchyNode), expandRow(ilog.views.gantt.IlvHierarchyNode), expandAllRows(), expandAllRows(IlvHierarchyNode)
  - isFixedRowHeight
```
public boolean isFixedRowHeight()
```
    Tests if all rows in the chart are set to have the same fixed height.
    
    Returns:
    
    If all rows are set to the same height, true is returned.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    setRowHeight(int), setRowHeight(IlvHierarchyNode, int)
  - getRowHeight
```
public int getRowHeight()
```
    Returns the row height used when all rows in the chart are set to have the same height. If you subsequently set some rows to have a specific height by calling setRowHeight(IlvHierarchyNode, int), this value will be the height of those rows whose height has not been customized. The default value is 20.
    
    Returns:
    
    The row height.
    
    See Also:
    
    setRowHeight(int), setRowHeight(IlvHierarchyNode, int)
  - getRowHeight
```
public int getRowHeight(IlvHierarchyNode row)
```
    Returns the height of the specified row.
    
    Parameters:
    
    row - The row. The type of the specified row must match the row organization of the chart. In other words, if getRowType is IlvGanttConfiguration.ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is IlvGanttConfiguration.RESOURCE_ROWS, then row must be an IlvResource.
    
    Returns:
    
    The row height.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    setRowHeight(int), setRowHeight(IlvHierarchyNode,int)
  - setRowHeight
```
public void setRowHeight(int rowHeight)
```
    Sets all rows in the chart to have the same height. If you subsequently set some rows to have a specific height by calling setRowHeight(IlvHierarchyNode, int), this value is used as the height for those rows whose height has not been customized.
    
    Parameters:
    
    rowHeight - The row height.
    
    See Also:
    
    getRowHeight(), getRowHeight(IlvHierarchyNode)
  - setRowHeight
```
public void setRowHeight(IlvHierarchyNode row,
                         int rowHeight)
```
    Sets the height of the specified row.
    
    Parameters:
    
    row - The row. The type of the specified row must match the row organization of the chart. In other words, if getRowType is IlvGanttConfiguration.ACTIVITY_ROWS, then row must be an IlvActivity. If getRowType is IlvGanttConfiguration.RESOURCE_ROWS, then row must be an IlvResource.
    
    rowHeight - The row height.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    getRowHeight(), getRowHeight(IlvHierarchyNode), setRowHeight(int)
  - addVerticalExpansionListener
```
public void addVerticalExpansionListener(VerticalExpansionListener listener)
```
    Adds the specified listener to receive vertical expansion events from this chart.
    
    Parameters:
    
    listener - The listener that will be subscribed to subsequent vertical expansion events.
  - removeVerticalExpansionListener
```
public void removeVerticalExpansionListener(VerticalExpansionListener listener)
```
    Removes the specified listener so that it will no longer receive vertical expansion events from this chart.
    
    Parameters:
    
    listener - The listener that will be unsubscribed from receiving vertical expansion events.
  - addSelectionListener
```
public void addSelectionListener(SelectionListener listener)
```
    Adds the specified listener to receive selection events from this chart.
    
    Parameters:
    
    listener - The listener that will be subscribed to subsequent selection events.
  - removeSelectionListener
```
public void removeSelectionListener(SelectionListener listener)
```
    Removes the specified listener so that it will no longer receive selection events from this chart.
    
    Parameters:
    
    listener - The listener that will be unsubscribed from receiving selection events.
  - isRowSelected
```
public boolean isRowSelected(IlvHierarchyNode row)
```
    Returns whether the specified row is selected. If the chart is a Gantt chart, the row must be an activity. If it is a Schedule chart, the row must be a resource.
    
    Parameters:
    
    row - The row.
    
    Returns:
    
    true if the row is selected, and false otherwise.
    
    Since:
    
    JViews 3.5
  - selectRow
```
public void selectRow(int index,
                      boolean selected)
```
    Selects or deselects the row having the specified index.
    
    Parameters:
    
    index - The row index to select or deselect.
    
    selected - true to select the row or false to deselect it.
    
    Since:
    
    JViews 3.5
  - selectRow
```
public void selectRow(IlvHierarchyNode row,
                      boolean selected)
```
    Selects or deselects the specified row. If the chart is a Gantt chart, the row must be an activity. If it is a Schedule chart, the row must be a resource.
    
    Parameters:
    
    row - The row to be selected or deselected.
    
    selected - true to select the row or false to deselect it.
  - deSelectAllRows
```
public void deSelectAllRows()
```
    Deselects all of the currently selected rows.
    
    Since:
    
    JViews 3.5
  - isSelectionAdjusting
```
public boolean isSelectionAdjusting()
```
    Returns whether we are currently selecting or deselecting a series of objects.
    
    Returns:
    
    true whether we are currently selecting a series of objects.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    setSelectionAdjusting(boolean)
  - setSelectionAdjusting
```
public void setSelectionAdjusting(boolean selectionAdjusting)
```
    Starts a series of selection events. You can call this method with the parameter set to true when you want upcoming selection or deselection of objects done by API to be considered as a single selection event. In this case, events of the class SelectionEvent sent by the select methods will return true to a call of isAdjusting, meaning that they are part of a series of events. When you have finished selecting or deselecting the series of objects, you must call the method with the parameter set to false.
    
    Parameters:
    
    selectionAdjusting - Set true to indicate the start of an adjustment session or false to indicate the end of an adjustment session.
    
    Since:
    
    JViews 8.1
    
    See Also:
    
    SelectionEvent.isAdjusting()
  - getSelectedRows
```
public IlvHierarchyNode[] getSelectedRows()
```
    Returns the rows that are selected in the chart. If the chart is a Gantt chart, the rows will be the selected activities. If the chart is a Schedule chart, the rows will be the selected resources.
    
    Returns:
    
    An array of the selected rows.
  - selectedRowsIterator
```
public Iterator selectedRowsIterator()
```
    Returns an iterator over the rows that are selected in the chart. If the chart is a Gantt chart, the iterator will traverse the selected activities. If the chart is a Schedule chart, the iterator will traverse the selected resources.
    
    Returns:
    
    An iterator over the selected rows.
  - selectedGraphicsIterator
```
public Iterator selectedGraphicsIterator()
```
    Returns an iterator over the currently selected graphics in the Gantt sheet. If the chart is a Gantt chart, the selections can be activity graphics and/or constraint graphics. If the chart is a Schedule chart, the selections can be reservation graphics and/or constraint graphics.
    
    Since:
    
    JViews 5.5
  - getSelectedGraphics
```
public IlvGraphic[] getSelectedGraphics()
```
    Returns the selected graphics in the Gantt sheet. If the chart is a Gantt chart, the selections can be activity graphics and/or constraint graphics. If the chart is a Schedule chart, the selections can be reservation graphics and/or constraint graphics.
  - isGraphicSelected
```
public boolean isGraphicSelected(IlvGraphic graphic)
```
    Returns whether the specified graphic is currently selected in the Gantt sheet.
    
    Parameters:
    
    graphic - The graphic.
    
    Since:
    
    JViews 5.5
  - getSelectedConstraints
```
public IlvConstraint[] getSelectedConstraints()
```
    Returns the constraints that are selected in the chart.
    
    Returns:
    
    The selected constraints
    
    Since:
    
    JViews 5.0
  - select
```
public void select(IlvConstraint constraint,
                   boolean selected)
```
    Selects or deselects a constraint.
    
    Parameters:
    
    constraint - The constraint to be selected or deselected.
    
    selected - Indicates whether the specified constraint should be selected or not.
    
    Since:
    
    JViews 5.0
  - getStylingManager
```
public ilog.views.gantt.styling.IlvGanttCSSManager getStylingManager()
```
    Returns the styling manager for this chart.
    
    Since:
    
    JViews 6.0
    
    Internal: do not use!
  - setStyleSheet
```
public final void setStyleSheet(String styleSheet)
                         throws IlvStylingException
```
    Sets the first style sheet for the chart. This method is equivalent to setStyleSheets(0, styleSheet). This method overrides the first style sheet defined in setStyleSheets(String[]).
    
    Parameters:
    
    styleSheet - The URL or file name of the style sheet file, or the style sheet string itself.
    
    Throws:
    
    IlvStylingException - if an exception occurs while loading or parsing the style sheet.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    getStyleSheet()
  - setStyleSheets
```
public void setStyleSheets(int index,
                           String css)
                    throws IlvStylingException
```
    Changes one of the Cascading Style Sheets for the chart. This method is an alternative to setStyleSheets(String[]). It lets you change one particular style sheet, instead of setting the whole style sheet array.
    
    Specified by:
    
    setStyleSheets in interface IlvStylable
    
    Parameters:
    
    index - The index of the style sheet to replace.
    
    css - The URL or file name of the new style sheet file, or the style sheet string itself.
    
    Throws:
    
    IlvStylingException - if an exception occurs while loading or parsing the style sheet.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    getStyleSheets(int)
  - setStyleSheets
```
public void setStyleSheets(String[] css)
                    throws IlvStylingException
```
    Sets the Cascading Style Sheets for the chart. Each element can be a URL, a file name, or the style sheet string itself. The order of the elements specifies the cascaded priority of the style sheets. Each CSS style sheet element takes precedence over the previous style sheet in the array.
    
    Specified by:
    
    setStyleSheets in interface IlvStylable
    
    Parameters:
    
    css - An array of strings containing the URLs, the file names of the CSS files (usually with a .css suffix), or the style sheet strings themselves. A null array specifies that styling should be disabled.
    
    Throws:
    
    IlvStylingException - if an exception occurs while loading or parsing the style sheets.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    getStyleSheets()
  - getStyleSheet
```
public final String getStyleSheet()
```
    Returns the first of the Cascading Style Sheets for the chart. This method is equivalent to getStyleSheets(0).
    
    Returns:
    
    The first of the Cascading Style Sheets. This will be the URL or file name of the style sheet file, or the style sheet string itself. If styling is disabled, this method will return null.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    setStyleSheet(java.lang.String)
  - getStyleSheets
```
public String getStyleSheets(int index)
```
    Returns one of the chart's Cascading Style Sheets.
    
    Specified by:
    
    getStyleSheets in interface IlvStylable
    
    Parameters:
    
    index - The position of the Cascading Style Sheet to return.
    
    Returns:
    
    The index -th style sheet. This will be the URL or file name of the style sheet file, or the style sheet string itself. If styling is disabled, this method will return null.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    setStyleSheets(String[]), setStyleSheets(int,String)
  - getStyleSheets
```
public String[] getStyleSheets()
```
    Returns the chart's Cascading Style Sheets.
    
    Specified by:
    
    getStyleSheets in interface IlvStylable
    
    Returns:
    
    The array of Cascading Style Sheets. Each element will be the URL or file name of the style sheet file, or the style sheet string itself. If styling is disabled, this method will return null.
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    setStyleSheets(String[])
  - setStyleSheetDebugMask
```
public void setStyleSheetDebugMask(int mask)
```
    Sets the debug level while parsing the style sheets. Set this property before calling setStyleSheets(int, java.lang.String) to debug problems during configuration.
    Specified by:
    
    setStyleSheetDebugMask in interface IlvStylable
    
    Parameters:
    mask - The debug mask, expressed as an OR combination of the predefined flags:
    
    IlvStylable.APPLIED_RULE_MASK
    
    IlvStylable.BAD_CLASS_MASK
    
    IlvStylable.BAD_PROP_MASK
    
    IlvStylable.CREATED_MASK
    
    IlvStylable.DECL_MASK
    
    IlvStylable.DECL_VALUE_MASK
    
    IlvStylable.FAILED_CONVERSIONS_MASK
    
    IlvStylable.TIME_REPORT_MASK
    
    IlvStylable.WARNING_PROP_MASK
    Since:
    
    JViews 5.5
    
    See Also:
    
    setStyleSheets(int, java.lang.String), getStyleSheetDebugMask()
  - getStyleSheetDebugMask
```
public int getStyleSheetDebugMask()
```
    Returns the current debug level, expressed as an OR combination of the predefined flags:
    Specified by:
    
    getStyleSheetDebugMask in interface IlvStylable
    
    Since:
    
    JViews 5.5
    
    See Also:
    
    setStyleSheetDebugMask(int)
  - registerFunction
```
public void registerFunction(IlvCSSFunction function)
```
    Registers another function in the Cascading Style Sheets engine.
    
    Specified by:
    
    registerFunction in interface IlvAcceptFunctions
    
    Parameters:
    
    function - The function to be added.
    
    Since:
    
    JViews 6.0
  - getProject
```
public URL getProject()
```
    Returns the project file URL loaded by this chart.
    
    Returns:
    
    The URL of the project configuration file loaded by this chart.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    setProject(java.net.URL)
  - setProject
```
public void setProject(URL project)
                throws IOException,
                       IlvStylingException
```
    Sets the project file URL of this chart. As a project file defines both data and styling, this method sets the Gantt data model to the one (if any) referenced by the data source of the project configuration and applies the style sheets (if any) of the configuration.
    
    Parameters:
    
    project - The URL of the project file.
    
    Throws:
    
    IOException - If an error occurs while reading the file or if the type of chart referenced in the project configuration file is not compatible with this chart.
    
    IlvStylingException - If an exception occurs while loading or applying the style sheet.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    getProject()
  - getZoomInAction
```
public IlvZoomInAction getZoomInAction()
```
    Returns the zoom-in action that is registered by default on the chart with the Control-Z keystroke. The action is registered when the chart is created using:
```
   IlvAction action = getZoomInAction();
   action.setAccelerator(ZOOM_IN_KEYSTROKE);
   registerKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default zoom-in action can be unregistered from the chart by using:
```
   unregisterKeyboardAction(getZoomInAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - getZoomOutAction
```
public IlvZoomOutAction getZoomOutAction()
```
    Returns the zoom-out action that is registered by default on the chart with the Control-U keystroke. The action is registered when the chart is created using:
```
   IlvAction action = getZoomOutAction();
   action.setAccelerator(ZOOM_OUT_KEYSTROKE);
   registerKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default zoom-out action can be unregistered from the chart by using:
```
   unregisterKeyboardAction(getZoomOutAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - getScrollVerticalUpAction
```
public IlvVerticalScrollAction getScrollVerticalUpAction()
```
    Returns the vertical-scroll-up action that is registered by default on the right Gantt panel with the up-arrow keystroke. The action is registered when the chart is created using:
```
   IlvAction action = getScrollVerticalUpAction();
   action.setAccelerator(SCROLL_VERTICAL_UP_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-up action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollVerticalUpAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - getScrollVerticalDownAction
```
public IlvVerticalScrollAction getScrollVerticalDownAction()
```
    Returns the vertical-scroll-down action that is registered by default on the right Gantt panel with the down-arrow keystroke. The action is registered when the chart is created using:
```
   IlvAction action = getScrollVerticalDownAction();
   action.setAccelerator(SCROLL_VERTICAL_DOWN_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-down action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollVerticalDownAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - getScrollTimeLeftAction
```
public IlvTimeScrollAction getScrollTimeLeftAction()
```
    Returns the scroll-time-left action that is registered by default on the right Gantt panel with the left-arrow keystroke. The action is registered with the right panel when the chart is created using:
```
   IlvAction action = getScrollTimeLeftAction();
   action.setAccelerator(SCROLL_TIME_LEFT_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-time-left action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollTimeLeftAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - getScrollTimeRightAction
```
public IlvTimeScrollAction getScrollTimeRightAction()
```
    Returns the scroll-time-right action that is registered by default on the right Gantt panel with the right-arrow keystroke. The action is registered with the right panel when the chart is created using:
```
   IlvAction action = getScrollTimeRightAction();
   action.setAccelerator(SCROLL_TIME_RIGHT_KEYSTROKE);
   registerGanttPanelKeyboardAction(action, action.getAccelerator(), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
 
```
    Therefore, the default scroll-time-right action can be unregistered from the right panel by using:
```
   unregisterGanttPanelKeyboardAction(getScrollTimeRightAction().getAccelerator());
 
```
    Since:
    
    JViews 3.5
  - registerTablePanelKeyboardAction
```
public void registerTablePanelKeyboardAction(ActionListener anAction,
                                             KeyStroke aKeyStroke,
                                             int aCondition)
```
    Registers a new keyboard action with the left panel of the chart. This is the panel that contains the table and its associated scroll bars. anAction will be invoked if a key event matching aKeyStroke occurs and aCondition is verified. The KeyStroke object defines a particular combination of a keyboard key and zero, one, or more modifiers (alt, shift, ctrl, meta).
    aCondition can be one of:
    
    WHEN_FOCUSED
    The action will be invoked only when the keystroke occurs while the left panel itself has the focus. This is not terribly useful because the left panel is completely filled with the table and the scroll bars.
    WHEN_IN_FOCUSED_WINDOW
    The action will be invoked when the keystroke occurs while the left panel has the focus or is in the window that has the focus. Note that the left panel does not need to be an immediate descendent of the focused window -- it can be anywhere in the window's containment hierarchy. In other words, whenever any component in the window has the focus, the action registered with the left table panel is invoked.
    WHEN_ANCESTOR_OF_FOCUSED_COMPONENT
    The action will be invoked when the keystroke occurs while the left panel has the focus or when one of its child components has the focus.
    
    If an action has already been registered for the table panel with the same charCode and the same modifiers, anAction will replace the previously registered action.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    unregisterTablePanelKeyboardAction(javax.swing.KeyStroke)
  - unregisterTablePanelKeyboardAction
```
public void unregisterTablePanelKeyboardAction(KeyStroke aKeyStroke)
```
    Unregisters a keyboard action from the left panel of the chart. This is the panel that contains the table and its associated scroll bars.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerTablePanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - getRegisteredTablePanelKeyStrokes
```
public KeyStroke[] getRegisteredTablePanelKeyStrokes()
```
    Returns the KeyStroke s that are registered with the left table panel to initiate actions.
    
    Returns:
    
    An array of KeyStroke objects.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerTablePanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - getConditionForTablePanelKeyStroke
```
public int getConditionForTablePanelKeyStroke(KeyStroke aKeyStroke)
```
    Returns the condition code for the action that is registered with the left table panel for the specified keystroke.
    
    Returns:
    
    The action-keystroke condition.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerTablePanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - getActionForTablePanelKeyStroke
```
public ActionListener getActionForTablePanelKeyStroke(KeyStroke aKeyStroke)
```
    Returns the object that will perform the action registered with the left table panel.
    
    Parameters:
    
    aKeyStroke - The keystroke that is registered to initiate the action.
    
    Returns:
    
    The ActionListener object invoked when the keystroke occurs.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerTablePanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - registerGanttPanelKeyboardAction
```
public void registerGanttPanelKeyboardAction(ActionListener anAction,
                                             KeyStroke aKeyStroke,
                                             int aCondition)
```
    Registers a new keyboard action with the right panel of the chart. This is the panel that contains the Gantt sheet, the time scale, and the associated scroll bars. anAction will be invoked if a key event matching aKeyStroke occurs and aCondition is verified. The KeyStroke object defines a particular combination of a keyboard key and zero, one, or more modifiers (alt, shift, ctrl, meta).
    aCondition can be one of:
    
    WHEN_FOCUSED
    The action will be invoked only when the keystroke occurs while the right panel itself has the focus. This is not terribly useful because the right panel is completely filled with the Gantt sheet, the time scale, and the scroll bars.
    WHEN_IN_FOCUSED_WINDOW
    The action will be invoked when the keystroke occurs while the right panel has the focus or is in the window that has the focus. Note that the right panel does not need to be an immediate descendent of the focused window -- it can be anywhere in the window's containment hierarchy. In other words, whenever any component in the window has the focus, the action registered with the right Gantt panel is invoked.
    WHEN_ANCESTOR_OF_FOCUSED_COMPONENT
    The action will be invoked when the keystroke occurs while the right panel has the focus or when one of its child components has the focus.
    
    If an action has already been registered for the Gantt panel with the same charCode and the same modifiers, anAction will replace the previously registered action.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    unregisterGanttPanelKeyboardAction(javax.swing.KeyStroke)
  - unregisterGanttPanelKeyboardAction
```
public void unregisterGanttPanelKeyboardAction(KeyStroke aKeyStroke)
```
    Unregisters a keyboard action from the right panel of the chart. This is the panel that contains the Gantt sheet, the time scale, and the associated scroll bars.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerGanttPanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - getRegisteredGanttPanelKeyStrokes
```
public KeyStroke[] getRegisteredGanttPanelKeyStrokes()
```
    Returns the KeyStroke s that are registered with the right Gantt panel to initiate actions.
    
    Returns:
    
    An array of KeyStroke objects.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerGanttPanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - getConditionForGanttPanelKeyStroke
```
public int getConditionForGanttPanelKeyStroke(KeyStroke aKeyStroke)
```
    Returns the condition code for the action that is registered with the right Gantt panel for the specified keystroke.
    
    Returns:
    
    The action-keystroke condition.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerGanttPanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - getActionForGanttPanelKeyStroke
```
public ActionListener getActionForGanttPanelKeyStroke(KeyStroke aKeyStroke)
```
    Returns the object that will perform the action registered with the right Gantt panel.
    
    Parameters:
    
    aKeyStroke - The keystroke that is registered to initiate the action.
    
    Returns:
    
    The ActionListener object invoked when the keystroke occurs.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    registerGanttPanelKeyboardAction(java.awt.event.ActionListener, javax.swing.KeyStroke, int)
  - getActivityRendererFactory
```
public IlvActivityRendererFactory getActivityRendererFactory()
```
    Returns the activity-renderer factory used to create activity graphics. The default value is an instance of IlvDefaultActivityRendererFactory.
    
    See Also:
    
    setActivityRendererFactory(ilog.views.gantt.graphic.IlvActivityRendererFactory)
  - setActivityRendererFactory
```
public void setActivityRendererFactory(IlvActivityRendererFactory factory)
```
    Sets the activity-renderer factory used to create activity graphics.
    
    See Also:
    
    getActivityRendererFactory()
  - getActivityFactory
```
public IlvActivityFactory getActivityFactory()
```
    Returns the activity factory used for creating activities. This factory is usually used by IlvMakeActivityInteractor
    
    See Also:
    
    setActivityFactory(ilog.views.gantt.IlvActivityFactory)
  - getConstraintGraphicFactory
```
public IlvConstraintGraphicFactory getConstraintGraphicFactory()
```
    Returns the constraint-graphics factory used to create constraint graphics. The default value is an instance of IlvDefaultConstraintGraphicFactory.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setConstraintGraphicFactory(ilog.views.gantt.graphic.IlvConstraintGraphicFactory)
  - setConstraintGraphicFactory
```
public void setConstraintGraphicFactory(IlvConstraintGraphicFactory factory)
```
    Sets the constraint-graphics factory used to create constraint graphics.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getConstraintGraphicFactory()
  - setActivityFactory
```
public void setActivityFactory(IlvActivityFactory factory)
```
    Sets the activity factory for creating activities. This factory is usually used by IlvMakeActivityInteractor.
    
    See Also:
    
    getActivityFactory()
  - getResourceFactory
```
public IlvResourceFactory getResourceFactory()
```
    Returns the resource factory used for creating resources.
    
    See Also:
    
    setResourceFactory(ilog.views.gantt.IlvResourceFactory)
  - setResourceFactory
```
public void setResourceFactory(IlvResourceFactory factory)
```
    Sets the resource factory for creating resources.
    
    See Also:
    
    getResourceFactory()
  - getConstraintFactory
```
public IlvConstraintFactory getConstraintFactory()
```
    Returns the constraint factory used for creating constraints. This factory is usually used by IlvMakeConstraintInteractor.
    
    See Also:
    
    setConstraintFactory(ilog.views.gantt.IlvConstraintFactory)
  - setConstraintFactory
```
public void setConstraintFactory(IlvConstraintFactory factory)
```
    Sets the constraint factory for creating constraints. This factory is usually used by IlvMakeConstraintInteractor.
    
    See Also:
    
    getConstraintFactory()
  - getReservationFactory
```
public IlvReservationFactory getReservationFactory()
```
    Returns the reservation factory used for creating reservations. This factory is usually used by IlvMakeActivityInteractor.
    
    See Also:
    
    setReservationFactory(ilog.views.gantt.IlvReservationFactory)
  - setReservationFactory
```
public void setReservationFactory(IlvReservationFactory factory)
```
    Sets the reservation factory for creating reservations. This factory is usually used by IlvMakeActivityInteractor.
    
    See Also:
    
    getReservationFactory()
  - getMaxVerticalPosition
```
public int getMaxVerticalPosition()
```
    Returns the maximum vertical position that the chart can display. This value is the bottom of the last visible row or the height of the table and Gantt sheet components, whichever is larger.
    
    Specified by:
    
    getMaxVerticalPosition in interface IlvVerticalScrollable
    
    Returns:
    
    The maximum vertical position.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setMaxVerticalPosition(int)
  - setMaxVerticalPosition
```
public void setMaxVerticalPosition(int max)
```
    Sets the maximum vertical position that the chart can display. Logically, this is the bottom of the last visible row. However, this method does nothing because we rely on the table and Gantt sheet components to size themselves correctly based on the number of currently visible rows in the configuration and their row heights.
    
    Specified by:
    
    setMaxVerticalPosition in interface IlvVerticalScrollable
    
    Parameters:
    
    max - The maximum position.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getMaxVerticalPosition()
  - getVerticalPosition
```
public int getVerticalPosition()
```
    Returns the beginning of the vertical range displayed by the chart.
    
    Specified by:
    
    getVerticalPosition in interface IlvVerticalScrollable
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setVerticalPosition(int)
  - setVerticalPosition
```
public void setVerticalPosition(int position)
```
    Sets the beginning of the vertical range displayed by the chart. The specified value is compared against the max displayable value and is trimmed if necessary. A verticalPositionChanged event is then fired to all registered listeners.
    
    Specified by:
    
    setVerticalPosition in interface IlvVerticalScrollable
    
    Parameters:
    
    position - The new position.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getVerticalPosition(), computeVerticalScrollPosition(int)
  - computeVerticalScrollPosition
```
public int computeVerticalScrollPosition(int rowDelta)
```
    Returns the position that will cause the chart to scroll by the specified number of rows up or down. The value returned by this method can then be applied by using the setVerticalPosition(int) method to effect the scroll.
    
    Parameters:
    
    rowDelta - The number of rows to be scrolled vertically; negative values indicate scroll up, while positive numbers indicate scroll down.
    
    Returns:
    
    The vertical position that will result in scrolling by the specified number of rows up or down.
    
    Since:
    
    JViews 7.5
  - getVerticalExtent
```
public int getVerticalExtent()
```
    Returns the extent of the vertical range displayed by the chart. This value is the height of the table and Gantt sheet components.
    
    Specified by:
    
    getVerticalExtent in interface IlvVerticalScrollable
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setVerticalExtent(int)
  - setVerticalExtent
```
public void setVerticalExtent(int extent)
```
    Sets the extent of the vertical range displayed by the chart. Logically, this is the height of the table and Gantt sheet components. However, this method does nothing because we rely on layout managers to set the height of the chart's internal child components.
    
    Specified by:
    
    setVerticalExtent in interface IlvVerticalScrollable
    
    Parameters:
    
    extent - The new extent.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    getVerticalExtent()
  - getVerticalScrollMode
```
public int getVerticalScrollMode()
```
    Returns the interactive vertical scrolling mode. The default value of ROW_VERTICAL_SCROLL indicates that vertical scrolling will occur by rows. The value SMOOTH_VERTICAL_SCROLL indicates that vertical scrolling will occur smoothly by pixels.
    
    Returns:
    
    The vertical scrolling mode.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    setVerticalScrollMode(int)
  - setVerticalScrollMode
```
public void setVerticalScrollMode(int mode)
```
    Sets the interactive vertical scrolling mode. The value of SMOOTH_VERTICAL_SCROLL indicates that vertical scrolling will occur smoothly by pixels. The value ROW_VERTICAL_SCROLL indicates that vertical scrolling will occur by rows.
    
    Parameters:
    
    mode - The vertical scrolling mode that must be either SMOOTH_VERTICAL_SCROLL or ROW_VERTICAL_SCROLL.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    getVerticalScrollMode()
  - addVerticalScrollListener
```
public void addVerticalScrollListener(VerticalScrollListener listener)
```
    Adds the specified listener to receive vertical scroll events from this chart.
    
    Specified by:
    
    addVerticalScrollListener in interface IlvVerticalScrollable
    
    Parameters:
    
    listener - The listener that will be subscribed to subsequent scroll events.
    
    See Also:
    
    removeVerticalScrollListener(ilog.views.gantt.event.VerticalScrollListener)
  - removeVerticalScrollListener
```
public void removeVerticalScrollListener(VerticalScrollListener listener)
```
    Removes the specified listener so that it will no longer receive vertical scroll events from this chart.
    
    Specified by:
    
    removeVerticalScrollListener in interface IlvVerticalScrollable
    
    Parameters:
    
    listener - The listener that will be unsubscribed from receiving vertical scroll events.
    
    See Also:
    
    addVerticalScrollListener(ilog.views.gantt.event.VerticalScrollListener)
  - isMouseWheelEnabled
```
public boolean isMouseWheelEnabled()
```
    Indicates whether or not scrolling and zooming will take place in response to movement of the mouse wheel. Wheel scrolling and zooming is enabled by default.
    
    Returns:
    
    Whether mouse wheel scrolling and zooming is enabled.
    
    Since:
    
    JViews 6.5
    
    See Also:
    
    setMouseWheelEnabled(boolean)
  - setMouseWheelEnabled
```
public void setMouseWheelEnabled(boolean handleWheel)
```
    Enables/disables scrolling and zooming in response to movement of the mouse wheel. When enabled, mouse wheel scrolling will be along the preferred orientation, SHIFT-scrolling will be along the opposite axis, and CTRL-scrolling will zoom the displayed time interval in and out. Mouse wheel scrolling and zooming is enabled by default.
    
    Parameters:
    
    handleWheel - true if scrolling should be done automatically for a MouseWheelEvent, and zooming should be performed on CTRL+MouseWheelEvent false otherwise.
    
    Since:
    
    JViews 6.5
    
    See Also:
    
    isMouseWheelEnabled()
  - getMouseWheelPreferredOrientation
```
public int getMouseWheelPreferredOrientation()
```
    Returns the preferred orientation of scrolling by the mouse wheel, either VERTICAL or HORIZONTAL. If scrolling in the preferred orientation is disabled or the user presses the SHIFT key while using the mouse wheel, then scrolling will occur along the opposite axis. The default value is VERTICAL.
    
    Returns:
    
    VERTICAL or HORIZONTAL.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    setMouseWheelPreferredOrientation(int)
  - setMouseWheelPreferredOrientation
```
public void setMouseWheelPreferredOrientation(int orientation)
```
    Sets the preferred orientation of scrolling by the mouse wheel, either VERTICAL or HORIZONTAL. If scrolling in the preferred orientation is disabled or the user presses the SHIFT key while using the mouse wheel, then scrolling will occur along the opposite axis.
    
    Parameters:
    
    orientation - The preferred scrolling orientation, which must be VERTICAL or HORIZONTAL.
    
    Since:
    
    JViews 7.5
    
    See Also:
    
    getMouseWheelPreferredOrientation()
  - getMinVisibleTime
```
public Date getMinVisibleTime()
```
    Returns the minimum time that the chart can show in bounded scrolling mode.
    
    Specified by:
    
    getMinVisibleTime in interface IlvTimeScrollable
    
    Returns:
    
    The minimum visible time or null if the chart is in unbounded scrolling mode.
    
    See Also:
    
    setMinVisibleTime(java.util.Date)
  - setMinVisibleTime
```
public void setMinVisibleTime(Date min)
```
    Sets the minimum time that the chart can show in bounded scrolling mode. The current visible time and duration are trimmed to fit the new min-max interval by calling the IlvTimeScrollUtil.trimInterval(IlvTimeScrollable, Date, IlvDuration) method. A minVisibleTimeChanged event is then fired to all registered listeners. If min > maxVisibleTime an IllegalArgumentException will be thrown.
    
    Specified by:
    
    setMinVisibleTime in interface IlvTimeScrollable
    
    Parameters:
    
    min - The minimum visible time or null to set the chart to unbounded scrolling mode.
    
    See Also:
    
    getMinVisibleTime()
  - getMaxVisibleTime
```
public Date getMaxVisibleTime()
```
    Returns the maximum time that the chart can show in bounded scrolling mode.
    
    Specified by:
    
    getMaxVisibleTime in interface IlvTimeScrollable
    
    Returns:
    
    The maximum visible time or null if the chart is in unbounded scrolling mode.
    
    See Also:
    
    setMaxVisibleTime(java.util.Date)
  - setMaxVisibleTime
```
public void setMaxVisibleTime(Date max)
```
    Sets the maximum time that the chart can show in bounded scrolling mode. The current visible time and duration are trimmed to fit the new min-max interval by calling the IlvTimeScrollUtil.trimInterval(IlvTimeScrollable, Date, IlvDuration) method. A maxVisibleTimeChanged event is then fired to all registered listeners. If max < minVisibleTime an IllegalArgumentException will be thrown.
    
    Specified by:
    
    setMaxVisibleTime in interface IlvTimeScrollable
    
    Parameters:
    
    max - The maximum visible time or null to set the chart to unbounded scrolling mode.
    
    See Also:
    
    getMaxVisibleTime()
  - getMinVisibleDuration
```
public IlvDuration getMinVisibleDuration()
```
    Returns the minimum duration that the chart can show. This value indicates the maximum zoom level that the chart can display. The default value is 1 minute.
    
    Specified by:
    
    getMinVisibleDuration in interface IlvTimeScrollable
    
    Returns:
    
    The minimum visible duration.
    
    Since:
    
    JViews 8.5
    
    See Also:
    
    setMinVisibleDuration(ilog.views.gantt.IlvDuration)
  - setMinVisibleDuration
```
public void setMinVisibleDuration(IlvDuration duration)
```
    Sets the minimum duration that the chart can show. This specifies the maximum zoom level that the chart can display. A minVisibleDurationChanged event is fired to all registered listeners.
    
    Specified by:
    
    setMinVisibleDuration in interface IlvTimeScrollable
    
    Parameters:
    
    duration - The minimum visible duration.
    
    Since:
    
    JViews 8.5
    
    See Also:
    
    getMinVisibleDuration()
  - getVisibleTime
```
public Date getVisibleTime()
```
    Returns the beginning of the time interval displayed by the chart.
    
    Specified by:
    
    getVisibleTime in interface IlvTimeScrollable
    
    Returns:
    
    The beginning of the displayed time interval.
    
    See Also:
    
    setVisibleTime(java.util.Date)
  - setVisibleTime
```
public void setVisibleTime(Date time)
```
    Sets the beginning of the time interval displayed by the chart. The specified time value is compared against the min and max visible times and is trimmed if necessary by calling the IlvTimeScrollUtil.trimInterval(IlvTimeScrollable, Date, IlvDuration) method. A VisibleTimeChangedEvent is then fired to all registered listeners. If you are changing both the visible time and duration, it is preferable to use the setVisibleInterval(java.util.Date, ilog.views.gantt.IlvDuration) method instead.
    
    Specified by:
    
    setVisibleTime in interface IlvTimeScrollable
    
    Parameters:
    
    time - The new time value.
    
    See Also:
    
    getVisibleTime()
  - getVisibleDuration
```
public IlvDuration getVisibleDuration()
```
    Returns the duration of the time interval displayed by the chart.
    
    Specified by:
    
    getVisibleDuration in interface IlvTimeScrollable
    
    Returns:
    
    The duration of the displayed time interval.
    
    See Also:
    
    setVisibleDuration(ilog.views.gantt.IlvDuration)
  - setVisibleDuration
```
public void setVisibleDuration(IlvDuration duration)
```
    Sets the duration of the time interval displayed by the chart. The specified duration is compared against the min and max visible times and is trimmed if necessary by calling the IlvTimeScrollUtil.trimInterval(IlvTimeScrollable, Date, IlvDuration) method. A VisibleDurationChangedEvent is then fired to all registered listeners. If you are changing both the visible time and duration, it is preferable to use the setVisibleInterval(java.util.Date, ilog.views.gantt.IlvDuration) method instead.
    
    Specified by:
    
    setVisibleDuration in interface IlvTimeScrollable
    
    Parameters:
    
    duration - The new duration value.
    
    See Also:
    
    getVisibleDuration()
  - getVisibleInterval
```
public IlvTimeInterval getVisibleInterval()
```
    Returns the time interval displayed by the chart.
    
    Specified by:
    
    getVisibleInterval in interface IlvTimeScrollable
    
    Returns:
    
    The displayed time interval.
    
    Since:
    
    JViews 3.5
    
    See Also:
    
    setVisibleInterval(java.util.Date, ilog.views.gantt.IlvDuration)
  - setVisibleInterval
```
public void setVisibleInterval(Date time,
                               IlvDuration duration)
```
    Sets the time interval displayed by the chart. The specified interval is compared against the min and max visible times and is trimmed if necessary by calling the IlvTimeScrollUtil.trimInterval(IlvTimeScrollable, Date, IlvDuration) method. This method then fires an adjusting VisibleTimeChangedEvent followed by a VisibleDurationChangedEvent to all registered listeners.
    
    Specified by:
    
    setVisibleInterval in interface IlvTimeScrollable
    
    Parameters:
    
    time - The new time value.
    
    duration - The new duration value.
    
    See Also:
    
    getVisibleInterval()
  - getVisibleIntervalAnimationSteps
```
public final int getVisibleIntervalAnimationSteps()
```
    Returns the number of steps in the animation of changes to the visible interval of the chart. The default value of zero indicates that animation is disabled.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    setVisibleIntervalAnimationSteps(int)
  - setVisibleIntervalAnimationSteps
```
public final void setVisibleIntervalAnimationSteps(int steps)
```
    Sets the number of steps in the animation of changes to the visible interval of the chart. The default value of zero disables the animation.
    
    Since:
    
    JViews 5.0
    
    See Also:
    
    getVisibleIntervalAnimationSteps()
  - addTimeScrollListener
```
public void addTimeScrollListener(TimeScrollListener listener)
```
    Adds the specified listener to receive time scroll events from this chart.
    
    Specified by:
    
    addTimeScrollListener in interface IlvTimeScrollable
    
    Parameters:
    
    listener - The listener that will be subscribed to subsequent time scroll events.
    
    See Also:
    
    removeTimeScrollListener(ilog.views.gantt.event.TimeScrollListener)
  - removeTimeScrollListener
```
public void removeTimeScrollListener(TimeScrollListener listener)
```
    Removes the specified listener so that it will no longer receive time scroll events from this chart.
    
    Specified by:
    
    removeTimeScrollListener in interface IlvTimeScrollable
    
    Parameters:
    
    listener - The listener that will be unsubscribed from receiving time scroll events.
    
    See Also:
    
    addTimeScrollListener(ilog.views.gantt.event.TimeScrollListener)
  - getTimeConverter
```
public IlvTimeConverter getTimeConverter()
```
    Returns the time converter used by the Gantt sheet and the time scale.
    
    Returns:
    
    The time converter
    
    See Also:
    
    setTimeConverter(ilog.views.gantt.graphic.IlvTimeConverter)
  - setTimeConverter
```
public void setTimeConverter(IlvTimeConverter timeConverter)
```
    Sets the time converter used by the Gantt sheet and the time scale. This method is equivalent to:
    getGanttSheet().setTimeConverter(timeConverter); getTimeScale().setTimeConverter(timeConverter);
    Parameters:
    
    timeConverter - The time converter.
    
    Since:
    
    JViews 6.5
    
    See Also:
    
    getTimeConverter()
  - getHeaderHeight
```
public int getHeaderHeight()
```
    Returns the header height of the time scale for synchronization.
    
    Returns:
    
    The header height.
    
    Since:
    
    JViews 6.0
  - addHeaderListener
```
public void addHeaderListener(HeaderListener listener)
```
    Adds the specified listener for receiving header change events from this chart.
    
    Parameters:
    
    listener - The listener that will be subscribed to subsequent header change events.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    removeHeaderListener(ilog.views.gantt.event.HeaderListener)
  - removeHeaderListener
```
public void removeHeaderListener(HeaderListener listener)
```
    Removes the specified listener so that it no longer receives header change events from this chart.
    
    Parameters:
    
    listener - The listener that is unsubscribed from receiving header change events.
    
    Since:
    
    JViews 6.0
    
    See Also:
    
    addHeaderListener(ilog.views.gantt.event.HeaderListener)

Class IlvHierarchyChart

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

Nested classes/interfaces inherited from class java.awt.Container

Nested classes/interfaces inherited from class java.awt.Component

Field Summary

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface ilog.views.gantt.IlvTimeScrollable

Fields inherited from interface ilog.views.util.styling.IlvStylable

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class javax.swing.JPanel

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Methods inherited from interface ilog.views.util.styling.IlvStylable

Field Detail

VERTICAL_SCROLLBAR_AS_NEEDED

VERTICAL_SCROLLBAR_NEVER

VERTICAL_SCROLLBAR_ALWAYS

TIME_CONVERTER_PROPERTY

SMOOTH_VERTICAL_SCROLL

ROW_VERTICAL_SCROLL

HORIZONTAL

VERTICAL

ZOOM_IN_KEYSTROKE

ZOOM_OUT_KEYSTROKE

SCROLL_VERTICAL_UP_KEYSTROKE

SCROLL_VERTICAL_DOWN_KEYSTROKE

SCROLL_TIME_LEFT_KEYSTROKE

SCROLL_TIME_RIGHT_KEYSTROKE

Constructor Detail

IlvHierarchyChart

Method Detail

getULocale

setULocale

setLocale

getComponentManager

getGanttModel

setGanttModel

addGanttModelListener

removeGanttModelListener

getInsideBorder

setInsideBorder

updateUI

createDefaultTableColumns

getTable

getTableFont

setTableFont

getTableForeground

setTableForeground

getTableBackground

setTableBackground

getTableGridColor

setTableGridColor

getTableHeaderBackground

setTableHeaderBackground

getTableHeaderForeground

setTableHeaderForeground

getTableHeaderFont

setTableHeaderFont

isTableVisible

setTableVisible

getMinimumTableWidth

setMinimumTableWidth

getGanttSheet

getGanttSheetBackground

setGanttSheetBackground

getMinimumGanttSheetWidth

setMinimumGanttSheetWidth

isGanttSheetVisible

setGanttSheetVisible

isDisplayingConstraints

setDisplayingConstraints

isConstraintLayerVisible

setConstraintLayerVisible