IlvDiagrammerAction (Rogue Wave JViews 9.2 API)

java.lang.Object
- javax.swing.AbstractAction
- - ilog.views.util.swing.context.ComponentAction
  - - ilog.views.diagrammer.application.IlvDiagrammerAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

Direct Known Subclasses:

IlvDashboardAction, IlvDiagrammerAction.FileAction, IlvDiagrammerAction.ToggleAction, IlvDiagrammerPaletteAction
```
public abstract class IlvDiagrammerAction
extends ilog.views.util.swing.context.ComponentAction
```
This class is a base class for Swing Actions that can be used to control and edit an IlvDiagrammer instance.
Typical Diagrammer applications will use the predefined actions that are provided as static constants: copy, paste, etc. Here is a typical code sample to use these actions in a menu bar:
```
     // Create a menu:
     JMenuBar menuBar = new JMenuBar();
     JMenu fileMenu = new JMenu("File");
     menuBar.add(fileMenu);

     // Create a menu item for the "Open" action:
     fileMenu.add(IlvDiagrammerAction.open);
 
```
See also the IlvDiagrammerToolBar class and its subclasses, and the IlvDiagrammerMenu class and its subclasses to easily create toolbars and menus containing Diagrammer actions.
More advanced applications can create their own subclasses of IlvDiagrammerAction.
The IlvDiagrammerAction class has the following capabilities in addition to those of the standard Swing Action class:
- It provides support for internationalization: the properties of each action are retrieved from a resource bundle using a single key prefix, and are automatically converted to the appropriate type (for example, the icon).
- It is routed automatically to the "current" diagram component (IlvDiagrammer instance). There is assumed to be only one active diagram component for each window (that is to say, each JFrame or JDialog) of the application, but there may be several diagram components contained in JDesktopPanes or JTabbedPanes.
- It handles the "selected" state of the action. For example, a toggle button can be associated with a Diagrammer action. The toggle button will be automatically selected if the action is selected, and deselected if the action is deselected.
- The behavior of each action can be modified by adding listeners to it. If an action has listeners, the original behavior is not performed, and the listeners are called instead (see setHandler(ilog.views.diagrammer.application.IlvDiagrammerAction.Handler)).
- Diagrammer actions handle errors using the IlvDiagrammerAction.ErrorHandler interface (see setErrorHandler(ilog.views.diagrammer.application.IlvDiagrammerAction.ErrorHandler)).
See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`IlvDiagrammerAction.ErrorHandler` This interface is used to change the way Diagrammer actions handle exceptions.
`static class`	`IlvDiagrammerAction.FileAction` A base class for I/O actions
`static class`	`IlvDiagrammerAction.Handler` This class can be used to redefine the behavior of a predefined action.
`static class`	`IlvDiagrammerAction.StatusEvent` The event passed to the methods of `IlvDiagrammerAction.StatusListener` objects.
`static interface`	`IlvDiagrammerAction.StatusListener` This listener is typically used to display information related to Diagrammer actions in a status bar.
`static class`	`IlvDiagrammerAction.ToggleAction` This subclass of IlvDiagrammerAction can be used as a base class for custom selectable (or "toggle") actions.

Field Summary

Fields
Modifier and Type	Field and Description
`static IlvDiagrammerAction`	`_new` This action clears the diagram component.
`static IlvDiagrammerAction`	`about` This action shows a default "About" dialog.
`static String`	`ABOUT_APPLICATION_NAME` This key can be used to set the application name that will be displayed by the `about` action.
`static IlvDiagrammerAction`	`alignBottom` This action calls the `IlvDiagrammer.alignBottom()` method.
`static IlvDiagrammerAction`	`alignHorizontalCenter` This action calls the `IlvDiagrammer.alignHorizontalCenter()` method.
`static IlvDiagrammerAction`	`alignLeft` This action calls the `IlvDiagrammer.alignLeft()` method.
`static IlvDiagrammerAction`	`alignRight` This action calls the `IlvDiagrammer.alignRight()` method.
`static IlvDiagrammerAction`	`alignTop` This action calls the `IlvDiagrammer.alignTop()` method.
`static IlvDiagrammerAction`	`alignVerticalCenter` This action calls the `IlvDiagrammer.alignVerticalCenter()` method.
`static IlvDiagrammerAction`	`autoEditLabel` This action toggles the "auto-edit-label" flag on or off.
`static IlvDiagrammerAction`	`autoLabelLayout` This action toggles automatic layout of labels on or off.
`static IlvDiagrammerAction`	`autoLinkLayout` This action toggles automatic layout of links on or off.
`static IlvDiagrammerAction`	`autoNodeLayout` This action toggles automatic layout of nodes on or off.
`static IlvDiagrammerAction`	`callBuilder` This action invokes the Diagrammer Designer application (if it is available).
`static IlvDiagrammerAction`	`clearPrintArea` This action calls the `IlvDiagrammer.clearPrintArea()` method.
`static IlvDiagrammerAction`	`close` This action does nothing by default: multi-document applications should set a handler on this action to implement its actual behavior, for example closing the internal frame containing the diagram.
`static IlvDiagrammerAction`	`copy` This action calls the `IlvDiagrammer.copy()` method of the diagram component.
`static IlvDiagrammerAction`	`createLink` This action prompts for a tag name (type) and creates a new link with this tag.
`static IlvDiagrammerAction`	`createNode` This action prompts for a tag name (type) and creates a new node with this tag.
`static IlvDiagrammerAction`	`cut` This action calls the `IlvDiagrammer.cut()` method of the diagram component.
`static IlvDiagrammerAction`	`delete` This action calls the `IlvDiagrammer.delete()` method of the diagram component.
`static IlvDiagrammerAction`	`distributeHorizontally` This action calls the `IlvDiagrammer.distributeHorizontally()` method.
`static IlvDiagrammerAction`	`distributeVertically` This action calls the `IlvDiagrammer.distributeVertically()` method.
`static IlvDiagrammerAction`	`duplicate` This action calls the `IlvDiagrammer.duplicate()` method of the diagram component.
`static IlvDiagrammerAction`	`editing` This action toggles editing mode on or off.
`static IlvDiagrammerAction`	`editLabel` This action toggles label editing mode on or off.
`static IlvDiagrammerAction`	`exit` This action calls `System.exit(0)`.
`static IlvDiagrammerAction`	`fitToContents` This action calls the `IlvDiagrammer.fitToContents()` method of the diagram component.
`static IlvDiagrammerAction`	`grid` This action shows or hides the grid.
`static IlvDiagrammerAction`	`gridSpacing` This action opens a dialog box to change the spacing of the grid.
`static IlvDiagrammerAction`	`group` This action calls the `IlvDiagrammer.group()` method of the diagram component.
`static IlvDiagrammerAction`	`help` This action shows a default "Help" dialog.
`static IlvDiagrammerAction`	`layoutAllNodes` This action calls the `IlvDiagrammer.layoutAllNodes()` method of the diagram component.
`static IlvDiagrammerAction`	`layoutSelectedNodes` This action calls the `IlvDiagrammer.layoutSelectedNodes()` method of the diagram component.
`static IlvDiagrammerAction`	`open` This action is similar to `read`, except that if there is no current diagram component, or if the current diagram component is not empty, the `_new` action is called before loading the data file.
`static IlvDiagrammerAction`	`openStyleSheet` This action shows a file chooser, and applies the selected style sheet to the diagram component.
`static IlvDiagrammerAction`	`pageSetup` This action calls the `IlvDiagrammer.pageSetup()` method.
`static IlvDiagrammerAction`	`pan` This action toggles the "pan" mode of the diagram component.
`static IlvDiagrammerAction`	`paste` This action calls the `IlvDiagrammer.paste()` method of the diagram component.
`static IlvDiagrammerAction`	`printPreview` This action calls the `IlvDiagrammer.printPreview()` method.
`static IlvDiagrammerAction`	`printToBitmap` This action calls the `IlvDiagrammer.printToBitmap(java.io.File)` method.
`static IlvDiagrammerAction`	`printWithDialog` This action calls the `IlvDiagrammer.print(boolean, boolean, ilog.views.diagrammer.IlvDiagrammer.PrinterExceptionHandler)` method with `showPrintDialog` set to `true`.
`static IlvDiagrammerAction`	`printWithoutDialog` This action calls the `IlvDiagrammer.print(boolean, boolean, ilog.views.diagrammer.IlvDiagrammer.PrinterExceptionHandler)` method with `showPrintDialog` set to `false`.
`static IlvDiagrammerAction`	`read` This action shows a file chooser and reads the selected XML file into the diagram component.
`static IlvDiagrammerAction`	`redo` This action calls the `IlvDiagrammer.redo()` method of the diagram component.
`static IlvDiagrammerAction`	`refresh` This action reloads the current style sheet of the diagram component.
`static IlvDiagrammerAction`	`resetZoom` This action calls the `IlvDiagrammer.resetZoom()` method of the diagram component.
`static IlvDiagrammerAction`	`resizing` This action toggles resizing mode on or off.
`static IlvDiagrammerAction`	`save` This action saves the diagram to the currently loaded XML file.
`static IlvDiagrammerAction`	`saveAs` This action shows a file chooser and writes the diagram to the selected XML file.
`static IlvDiagrammerAction`	`select` This action toggles the "selection" mode of the diagram component.
`static IlvDiagrammerAction`	`selectAll` This action calls the `IlvDiagrammer.selectAll()` method of the diagram component.
`static IlvDiagrammerAction`	`setPrintArea` This action calls the `IlvDiagrammer.setPrintArea()` method.
`static IlvDiagrammerAction`	`stickyModes` This action toggles the "sticky modes" flag on or off.
`static IlvDiagrammerAction`	`undo` This action calls the `IlvDiagrammer.undo()` method of the diagram component.
`static IlvDiagrammerAction`	`ungroup` This action calls the `IlvDiagrammer.ungroup()` method of the diagram component.
`static IlvDiagrammerAction`	`zoom` This action toggles the "zoom" mode of the diagram component.
`static IlvDiagrammerAction`	`zoomIn` This action calls the `IlvDiagrammer.zoomIn()` method of the diagram component.
`static IlvDiagrammerAction`	`zoomOut` This action calls the `IlvDiagrammer.zoomOut()` method of the diagram component.

Fields inherited from class ilog.views.util.swing.context.ComponentAction
hideToolbarButtonBordersOnOceanTheme

Fields inherited from class javax.swing.AbstractAction
changeSupport, enabled

Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`IlvDiagrammerAction(String prefix)` Creates a new Diagrammer action.
`protected`	`IlvDiagrammerAction(String prefix, ResourceBundle bundle)` Creates a new Diagrammer action.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`addActionToUpdate(IlvDiagrammerAction action)` Adds an action that must be updated when the state of an `IlvDiagrammer` component changes.
`static void`	`addStatusListener(IlvDiagrammerAction.StatusListener listener)` Adds an action status listener.
`void`	`call(IlvDiagrammer diagrammer)` Calls an action explicitly on a specified diagram component.
`static URL`	`chooseFile(Component parent, boolean save, ResourceBundle bundle, String titleKey, String[] suffixes, String[] descriptionKeys)`
`static JFileChooser`	`getActionFileChooser()`
`protected ResourceBundle`	`getDefaultResourceBundle()` Returns the default resource bundle used if no resource bundle is specified in the constructor.
`static File`	`getDefaultSelectedFile()` Returns the default file selected by the file chooser.
`static IlvDiagrammerAction.ErrorHandler`	`getErrorHandler()` Returns the error handler for the Diagrammer actions.
`static File`	`getFileChooserDirectory()` Returns the current directory of the file chooser.
`protected static String`	`getString(ResourceBundle bundle, String key)`
`protected boolean`	`isEnabled(Component target)` Returns whether the action is enabled with respect to the target component.
`protected abstract boolean`	`isEnabled(IlvDiagrammer diagrammer)` This method is called to determine whether this action is currently enabled.
`protected boolean`	`isSelected(Component target)` Returns whether the action is selected with respect to the target component.
`protected boolean`	`isSelected(IlvDiagrammer diagrammer)` This method is called to determine whether this action is currently selected.
`void`	`perform(ActionEvent e, Component target)` Performs the action on the target component.
`abstract void`	`perform(ActionEvent e, IlvDiagrammer diagrammer)` This method is called when the action is performed.
`static void`	`removeActionToUpdate(IlvDiagrammerAction action)` Removes an action from the list of actions that must be updated when the state of an `IlvDiagrammer` component changes.
`static void`	`removeStatusListener(IlvDiagrammerAction.StatusListener listener)` Removes an action status listener.
`static void`	`setDefaultSelectedFile(File selectedFile)` Sets the default file to be selected by the file chooser.
`static void`	`setErrorHandler(IlvDiagrammerAction.ErrorHandler errorHandler)` Sets the error handler for the Diagrammer actions.
`static void`	`setFileChooserDirectory(File directory)` Changes the current directory of the file chooser.
`void`	`setHandler(IlvDiagrammerAction.Handler actionHandler)` Sets an action listener for this action.
`protected void`	`update(Component target)` Updates the state of this action with respect to the target component.
`protected void`	`update(IlvDiagrammer diagrammer)` Updates the state of this action.
`static void`	`updateActions(Component component, IlvDiagrammer diagrammer)` Updates all the actions linked to buttons contained in the specified component hierarchy.

Methods inherited from class ilog.views.util.swing.context.ComponentAction
actionPerformed, addActionToUpdate, addPropertyChangeListener, addStatusListener, call, clone, createMenuItem, createToolBarButton, delayedUpdateActions, error, fireActionFinished, fireActionStarted, getActionErrorHandler, getPrefix, getResourceBundle, getSmallIconSize, init, isSelectable, isSelected, removeActions, removeActionToUpdate, removeStatusListener, setActionErrorHandler, setHandler, setSelected, setSmallIconSize, updateActions

Methods inherited from class javax.swing.AbstractAction
firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

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

- Field Detail
  - select
```
public static IlvDiagrammerAction select
```
    This action toggles the "selection" mode of the diagram component.
    
    See Also:
    
    IlvDiagrammer.setSelectMode(boolean)
  - cut
```
public static final IlvDiagrammerAction cut
```
    This action calls the IlvDiagrammer.cut() method of the diagram component.
  - copy
```
public static final IlvDiagrammerAction copy
```
    This action calls the IlvDiagrammer.copy() method of the diagram component.
  - delete
```
public static final IlvDiagrammerAction delete
```
    This action calls the IlvDiagrammer.delete() method of the diagram component.
  - duplicate
```
public static final IlvDiagrammerAction duplicate
```
    This action calls the IlvDiagrammer.duplicate() method of the diagram component.
  - paste
```
public static final IlvDiagrammerAction paste
```
    This action calls the IlvDiagrammer.paste() method of the diagram component.
  - selectAll
```
public static final IlvDiagrammerAction selectAll
```
    This action calls the IlvDiagrammer.selectAll() method of the diagram component.
  - undo
```
public static final IlvDiagrammerAction undo
```
    This action calls the IlvDiagrammer.undo() method of the diagram component.
  - redo
```
public static final IlvDiagrammerAction redo
```
    This action calls the IlvDiagrammer.redo() method of the diagram component.
  - group
```
public static final IlvDiagrammerAction group
```
    This action calls the IlvDiagrammer.group() method of the diagram component.
  - ungroup
```
public static final IlvDiagrammerAction ungroup
```
    This action calls the IlvDiagrammer.ungroup() method of the diagram component.
  - zoomIn
```
public static final IlvDiagrammerAction zoomIn
```
    This action calls the IlvDiagrammer.zoomIn() method of the diagram component.
  - zoomOut
```
public static final IlvDiagrammerAction zoomOut
```
    This action calls the IlvDiagrammer.zoomOut() method of the diagram component.
  - resetZoom
```
public static final IlvDiagrammerAction resetZoom
```
    This action calls the IlvDiagrammer.resetZoom() method of the diagram component.
  - fitToContents
```
public static final IlvDiagrammerAction fitToContents
```
    This action calls the IlvDiagrammer.fitToContents() method of the diagram component.
  - zoom
```
public static final IlvDiagrammerAction zoom
```
    This action toggles the "zoom" mode of the diagram component.
    
    See Also:
    
    IlvDiagrammer.setZoomMode(boolean)
  - pan
```
public static final IlvDiagrammerAction pan
```
    This action toggles the "pan" mode of the diagram component.
    
    See Also:
    
    IlvDiagrammer.setPanMode(boolean)
  - layoutAllNodes
```
public static final IlvDiagrammerAction layoutAllNodes
```
    This action calls the IlvDiagrammer.layoutAllNodes() method of the diagram component.
  - layoutSelectedNodes
```
public static final IlvDiagrammerAction layoutSelectedNodes
```
    This action calls the IlvDiagrammer.layoutSelectedNodes() method of the diagram component.
  - autoNodeLayout
```
public static final IlvDiagrammerAction autoNodeLayout
```
    This action toggles automatic layout of nodes on or off.
    
    See Also:
    
    IlvDiagrammer.setAutomaticNodeLayout(boolean)
  - autoLinkLayout
```
public static final IlvDiagrammerAction autoLinkLayout
```
    This action toggles automatic layout of links on or off.
    
    See Also:
    
    IlvDiagrammer.setAutomaticLinkLayout(boolean)
  - autoLabelLayout
```
public static final IlvDiagrammerAction autoLabelLayout
```
    This action toggles automatic layout of labels on or off.
    
    See Also:
    
    IlvDiagrammer.setAutomaticLabelLayout(boolean)
  - editLabel
```
public static final IlvDiagrammerAction editLabel
```
    This action toggles label editing mode on or off.
    
    See Also:
    
    IlvDiagrammer.setEditLabelMode(boolean)
  - editing
```
public static final IlvDiagrammerAction editing
```
    This action toggles editing mode on or off.
    
    See Also:
    
    IlvDiagrammer.setEditingAllowed(boolean)
  - resizing
```
public static final IlvDiagrammerAction resizing
```
    This action toggles resizing mode on or off.
    
    See Also:
    
    IlvDiagrammer.setResizingAllowed(boolean)
  - stickyModes
```
public static final IlvDiagrammerAction stickyModes
```
    This action toggles the "sticky modes" flag on or off.
    
    See Also:
    
    IlvDiagrammer.setStickyModes(boolean)
  - autoEditLabel
```
public static final IlvDiagrammerAction autoEditLabel
```
    This action toggles the "auto-edit-label" flag on or off.
    
    See Also:
    
    IlvDiagrammer.setAutoEditLabel(boolean)
  - _new
```
public static final IlvDiagrammerAction _new
```
    This action clears the diagram component. Multi-document applications should set a handler on this action to implement its actual behavior, for example creating a new internal frame for the new diagram.
    
    See Also:
    
    setHandler(ilog.views.diagrammer.application.IlvDiagrammerAction.Handler)
  - close
```
public static final IlvDiagrammerAction close
```
    This action does nothing by default: multi-document applications should set a handler on this action to implement its actual behavior, for example closing the internal frame containing the diagram.
    
    See Also:
    
    setHandler(ilog.views.diagrammer.application.IlvDiagrammerAction.Handler)
  - read
```
public static final IlvDiagrammerAction read
```
    This action shows a file chooser and reads the selected XML file into the diagram component.
    
    See Also:
    
    IlvDiagrammer.setDataFile(java.net.URL)
  - open
```
public static final IlvDiagrammerAction open
```
    This action is similar to read, except that if there is no current diagram component, or if the current diagram component is not empty, the _new action is called before loading the data file.
    
    See Also:
    
    read, _new, IlvDiagrammer.setDataFile(java.net.URL)
  - saveAs
```
public static final IlvDiagrammerAction saveAs
```
    This action shows a file chooser and writes the diagram to the selected XML file.
    
    See Also:
    
    IlvDiagrammer.writeDataFile(String)
  - save
```
public static final IlvDiagrammerAction save
```
    This action saves the diagram to the currently loaded XML file. If the diagram was not read from a file, and if it has not yet been saved to a file, a file chooser is shown to select the output file.
    
    See Also:
    
    IlvDiagrammer.writeDataFile(String)
  - openStyleSheet
```
public static final IlvDiagrammerAction openStyleSheet
```
    This action shows a file chooser, and applies the selected style sheet to the diagram component.
    
    See Also:
    
    IlvDiagrammer.setStyleSheet(java.net.URL)
  - refresh
```
public static final IlvDiagrammerAction refresh
```
    This action reloads the current style sheet of the diagram component.
    
    See Also:
    
    IlvDiagrammer.refresh()
  - exit
```
public static final IlvDiagrammerAction exit
```
    This action calls System.exit(0). You can override this simplistic implementation by adding a listener to this action, using the setHandler(ilog.views.diagrammer.application.IlvDiagrammerAction.Handler) method.
  - about
```
public static final IlvDiagrammerAction about
```
    This action shows a default "About" dialog. You can override this implementation by adding a listener to this action, using the setHandler(ilog.views.diagrammer.application.IlvDiagrammerAction.Handler) method.
  - ABOUT_APPLICATION_NAME
```
public static final String ABOUT_APPLICATION_NAME
```
    This key can be used to set the application name that will be displayed by the about action. For example:
```
    IlvDiagrammerAction.about.putValue(ABOUT_APPLICATION_NAME, "My demo");
 
```
    The string "My demo" will be displayed in the "About" dialog.
    Since:
    
    JViews 6.5
    
    See Also:
    
    Constant Field Values
  - help
```
public static final IlvDiagrammerAction help
```
    This action shows a default "Help" dialog. You can override this implementation by adding a listener to this action, using the setHandler(ilog.views.diagrammer.application.IlvDiagrammerAction.Handler) method.
  - pageSetup
```
public static final IlvDiagrammerAction pageSetup
```
    This action calls the IlvDiagrammer.pageSetup() method.
  - printPreview
```
public static final IlvDiagrammerAction printPreview
```
    This action calls the IlvDiagrammer.printPreview() method.
  - setPrintArea
```
public static final IlvDiagrammerAction setPrintArea
```
    This action calls the IlvDiagrammer.setPrintArea() method.
  - clearPrintArea
```
public static final IlvDiagrammerAction clearPrintArea
```
    This action calls the IlvDiagrammer.clearPrintArea() method.
  - printWithDialog
```
public static final IlvDiagrammerAction printWithDialog
```
    This action calls the IlvDiagrammer.print(boolean, boolean, ilog.views.diagrammer.IlvDiagrammer.PrinterExceptionHandler) method with showPrintDialog set to true.
  - printWithoutDialog
```
public static final IlvDiagrammerAction printWithoutDialog
```
    This action calls the IlvDiagrammer.print(boolean, boolean, ilog.views.diagrammer.IlvDiagrammer.PrinterExceptionHandler) method with showPrintDialog set to false.
  - printToBitmap
```
public static final IlvDiagrammerAction printToBitmap
```
    This action calls the IlvDiagrammer.printToBitmap(java.io.File) method.
  - callBuilder
```
public static final IlvDiagrammerAction callBuilder
```
    This action invokes the Diagrammer Designer application (if it is available).
  - grid
```
public static final IlvDiagrammerAction grid
```
    This action shows or hides the grid.
  - gridSpacing
```
public static final IlvDiagrammerAction gridSpacing
```
    This action opens a dialog box to change the spacing of the grid.
  - alignLeft
```
public static final IlvDiagrammerAction alignLeft
```
    This action calls the IlvDiagrammer.alignLeft() method.
  - alignRight
```
public static final IlvDiagrammerAction alignRight
```
    This action calls the IlvDiagrammer.alignRight() method.
  - alignTop
```
public static final IlvDiagrammerAction alignTop
```
    This action calls the IlvDiagrammer.alignTop() method.
  - alignBottom
```
public static final IlvDiagrammerAction alignBottom
```
    This action calls the IlvDiagrammer.alignBottom() method.
  - alignHorizontalCenter
```
public static final IlvDiagrammerAction alignHorizontalCenter
```
    This action calls the IlvDiagrammer.alignHorizontalCenter() method.
  - alignVerticalCenter
```
public static final IlvDiagrammerAction alignVerticalCenter
```
    This action calls the IlvDiagrammer.alignVerticalCenter() method.
  - distributeHorizontally
```
public static final IlvDiagrammerAction distributeHorizontally
```
    This action calls the IlvDiagrammer.distributeHorizontally() method.
  - distributeVertically
```
public static final IlvDiagrammerAction distributeVertically
```
    This action calls the IlvDiagrammer.distributeVertically() method.
  - createNode
```
public static final IlvDiagrammerAction createNode
```
    This action prompts for a tag name (type) and creates a new node with this tag.
  - createLink
```
public static final IlvDiagrammerAction createLink
```
    This action prompts for a tag name (type) and creates a new link with this tag.
- Constructor Detail
  - IlvDiagrammerAction
```
protected IlvDiagrammerAction(String prefix,
                              ResourceBundle bundle)
```
    Creates a new Diagrammer action.
    The action is designated by a key prefix. All the properties of the action (name, short description, icon, and so on) will be retrieved from a resource bundle using the key prefix concatenated with the property name of the action ("Name", "ShortDescription", and so on).
    Here is an example of what the property file should contain for an action with the prefix "Diagrammer.Action.Open":
```
 Diagrammer.Action.Open.Name = Open...
 Diagrammer.Action.Open.ShortDescription = Open File
 Diagrammer.Action.Open.LongDescription = Opens a data file
 Diagrammer.Action.Open.SmallIcon = open.png
 Diagrammer.Action.Open.AcceleratorKey = control O
 Diagrammer.Action.Open.MnemonicKey = O
 
```
    Parameters:
    
    prefix - The prefix key for the action, for example "Diagrammer.Action.Open".
    
    bundle - The resource bundle that will be used to retrieve the properties of the action. If this parameter is null, the default resource bundle is used.
  - IlvDiagrammerAction
```
protected IlvDiagrammerAction(String prefix)
```
    Creates a new Diagrammer action. This constructor uses the default resource bundle for the default locale.
    
    Parameters:
    
    prefix - The prefix key for the action, for example "Diagrammer.Action.Open".
- Method Detail
  - getDefaultResourceBundle
```
protected ResourceBundle getDefaultResourceBundle()
```
    Returns the default resource bundle used if no resource bundle is specified in the constructor.
    
    Overrides:
    
    getDefaultResourceBundle in class ilog.views.util.swing.context.ComponentAction
    
    Since:
    
    JViews 7.5
  - isEnabled
```
protected final boolean isEnabled(Component target)
                           throws Exception
```
    Returns whether the action is enabled with respect to the target component. Calls isEnabled(IlvDiagrammer) if the target component is a diagrammer.
    
    Specified by:
    
    isEnabled in class ilog.views.util.swing.context.ComponentAction
    
    Parameters:
    
    target - The Component instance on which the action is to be performed (may be null if there is no current component).
    
    Throws:
    
    Exception - When an error occurs while getting the state of the action.
  - isSelected
```
protected final boolean isSelected(Component target)
                            throws Exception
```
    Returns whether the action is selected with respect to the target component. Calls isSelected(IlvDiagrammer) if the target component is a diagrammer.
    
    Overrides:
    
    isSelected in class ilog.views.util.swing.context.ComponentAction
    
    Parameters:
    
    target - The Component instance on which the action is to be performed (may be null if there is no current component).
    
    Throws:
    
    Exception - When an error occurs while getting the action's state.
  - perform
```
public final void perform(ActionEvent e,
                          Component target)
                   throws Exception
```
    Performs the action on the target component. Calls perform(ActionEvent, IlvDiagrammer) if the target component is a diagrammer.
    
    Specified by:
    
    perform in class ilog.views.util.swing.context.ComponentAction
    
    Parameters:
    
    e - The action event that caused this action to be performed.
    
    target - The Component instance on which the action is to be performed (may be null if there is no current component).
    
    Throws:
    
    Exception - When an error occurs while performing the action.
  - update
```
protected final void update(Component target)
```
    Updates the state of this action with respect to the target component. Calls update(IlvDiagrammer) if the target component is a diagrammer.
    
    Overrides:
    
    update in class ilog.views.util.swing.context.ComponentAction
    
    Parameters:
    
    target - The component on which the action is to be performed.
  - perform
```
public abstract void perform(ActionEvent e,
                             IlvDiagrammer diagrammer)
                      throws Exception
```
    This method is called when the action is performed. This is the method that must be overridden by subclasses of IlvDiagrammerAction to implement the action.
    This method should not be called directly. If you need to call an action in your code, use the call(ilog.views.diagrammer.IlvDiagrammer) method instead.
    
    Parameters:
    
    e - The action event that caused this action to be performed.
    
    diagrammer - The IlvDiagrammer instance on which the action is to be performed (may be null if there is no current diagram component).
    
    Throws:
    
    Exception - When an error occurs while performing the action.
  - call
```
public void call(IlvDiagrammer diagrammer)
```
    Calls an action explicitly on a specified diagram component.
    This method can be used to "fake" the activation of the action by code.
    The action is performed as if a toolbar button was pressed or a menu item associated with this action was selected while the specified diagram component was the current one in its hierarchy.
    
    Parameters:
    
    diagrammer - The diagram component on which the action will be performed.
  - isEnabled
```
protected abstract boolean isEnabled(IlvDiagrammer diagrammer)
                              throws Exception
```
    This method is called to determine whether this action is currently enabled.
    
    Parameters:
    
    diagrammer - The IlvDiagrammer instance on which the action is to be performed (may be null if there is no current diagram component).
    
    Returns:
    
    true if action is enabled
    
    Throws:
    
    Exception - When an error occurs while getting the state of the action.
  - isSelected
```
protected boolean isSelected(IlvDiagrammer diagrammer)
                      throws Exception
```
    This method is called to determine whether this action is currently selected.
    The default implementation returns false.
    
    Parameters:
    
    diagrammer - The IlvDiagrammer instance on which the action is to be performed (may be null if there is no current diagram component).
    
    Returns:
    
    true if action is selected
    
    Throws:
    
    Exception - When an error occurs while getting the action's state.
  - getString
```
protected static String getString(ResourceBundle bundle,
                                  String key)
```
    Internal: do not use!
  - update
```
protected void update(IlvDiagrammer diagrammer)
```
    Updates the state of this action. The default implementation updates the "selected" and "enabled" states of the action, based on the results of the isSelected(IlvDiagrammer) and isEnabled(IlvDiagrammer) methods.
    
    Parameters:
    
    diagrammer - The diagram component on which the action is to be performed.
  - setHandler
```
public void setHandler(IlvDiagrammerAction.Handler actionHandler)
```
    Sets an action listener for this action. If an action has an action handler, its perform(ActionEvent, IlvDiagrammer) and update(IlvDiagrammer) methods are not called: instead, the IlvDiagrammerAction.Handler.perform(IlvDiagrammerAction, IlvDiagrammer, ActionEvent) and IlvDiagrammerAction.Handler.update(IlvDiagrammerAction, IlvDiagrammer) methods of its handler are called. Action handlers can choose whether or not to call the original perform(ActionEvent, IlvDiagrammer) or update(IlvDiagrammer) method.
    This mechanism is useful to modify or augment the behavior of an action, without having to redefine the whole action or replace it in predefined toolbars. It is also useful to define the behavior of "placeholder" actions such as exit.
    
    Parameters:
    
    actionHandler - The action handler to set for this action.
  - getActionFileChooser
```
public static JFileChooser getActionFileChooser()
```
    Internal: do not use!
  - getFileChooserDirectory
```
public static File getFileChooserDirectory()
```
    Returns the current directory of the file chooser.
    
    Returns:
    
    directory
  - setFileChooserDirectory
```
public static void setFileChooserDirectory(File directory)
```
    Changes the current directory of the file chooser.
    
    Parameters:
    
    directory - The directory.
  - getDefaultSelectedFile
```
public static File getDefaultSelectedFile()
```
    Returns the default file selected by the file chooser.
    
    Returns:
    
    The default file selected by the file chooser.
    
    Since:
    
    JViews 8.0
  - setDefaultSelectedFile
```
public static void setDefaultSelectedFile(File selectedFile)
```
    Sets the default file to be selected by the file chooser.
    
    Parameters:
    
    selectedFile - The default file to be selected by the file chooser.
    
    Since:
    
    JViews 8.0
  - chooseFile
```
public static URL chooseFile(Component parent,
                             boolean save,
                             ResourceBundle bundle,
                             String titleKey,
                             String[] suffixes,
                             String[] descriptionKeys)
                      throws MalformedURLException
```
    Throws:
    
    MalformedURLException
    
    Internal: do not use!
  - getErrorHandler
```
public static IlvDiagrammerAction.ErrorHandler getErrorHandler()
```
    Returns the error handler for the Diagrammer actions.
    
    Returns:
    
    current error handler
  - setErrorHandler
```
public static void setErrorHandler(IlvDiagrammerAction.ErrorHandler errorHandler)
```
    Sets the error handler for the Diagrammer actions. By default, errors are handled by displaying a modal JOptionPane message dialog.
    
    Parameters:
    
    errorHandler - the new error handler
  - addStatusListener
```
public static void addStatusListener(IlvDiagrammerAction.StatusListener listener)
```
    Adds an action status listener. Status listeners are called when some information about an action (such as its long description) are to be displayed.
    
    Parameters:
    
    listener - The listener to add.
    
    See Also:
    
    removeStatusListener(ilog.views.diagrammer.application.IlvDiagrammerAction.StatusListener)
  - removeStatusListener
```
public static void removeStatusListener(IlvDiagrammerAction.StatusListener listener)
```
    Removes an action status listener.
    
    Parameters:
    
    listener - The listener to remove.
    
    See Also:
    
    addStatusListener(ilog.views.diagrammer.application.IlvDiagrammerAction.StatusListener)
  - updateActions
```
public static void updateActions(Component component,
                                 IlvDiagrammer diagrammer)
```
    Updates all the actions linked to buttons contained in the specified component hierarchy.
    This method is not used in normal operation, since Diagrammer actions are updated automatically. It may be necessary, though, to update the actions manually if the state of some actions depends on some special state of the GUI that is not known to the automatic mechanism.
    
    Parameters:
    
    component - The root of the hierarchy in which the actions must be updated.
    
    diagrammer - The diagram component according to which the actions must be updated.
  - addActionToUpdate
```
public static void addActionToUpdate(IlvDiagrammerAction action)
```
    Adds an action that must be updated when the state of an IlvDiagrammer component changes.
    This method is necessary only if you want to update an action that is not associated with an AbstractButton contained in a visible Swing hierarchy. As soon as an action is associated with a Swing button, it will be updated automatically.
    
    Parameters:
    
    action - The action to update.
    
    Since:
    
    JViews 6.5
    
    See Also:
    
    removeActionToUpdate(ilog.views.diagrammer.application.IlvDiagrammerAction)
  - removeActionToUpdate
```
public static void removeActionToUpdate(IlvDiagrammerAction action)
```
    Removes an action from the list of actions that must be updated when the state of an IlvDiagrammer component changes.
    
    Parameters:
    
    action - The action to update.
    
    Since:
    
    JViews 6.5
    
    See Also:
    
    addActionToUpdate(ilog.views.diagrammer.application.IlvDiagrammerAction)

Class IlvDiagrammerAction

Nested Class Summary

Field Summary

Fields inherited from class ilog.views.util.swing.context.ComponentAction

Fields inherited from class javax.swing.AbstractAction

Fields inherited from interface javax.swing.Action

Constructor Summary

Method Summary

Methods inherited from class ilog.views.util.swing.context.ComponentAction

Methods inherited from class javax.swing.AbstractAction

Methods inherited from class java.lang.Object

Field Detail

select

cut

copy

delete

duplicate

paste

selectAll

undo

redo

group

ungroup

zoomIn

zoomOut

resetZoom

fitToContents

zoom

pan

layoutAllNodes

layoutSelectedNodes

autoNodeLayout

autoLinkLayout

autoLabelLayout

editLabel

editing

resizing

stickyModes

autoEditLabel

_new

close

read

open

saveAs

save

openStyleSheet

refresh

exit

about

ABOUT_APPLICATION_NAME

help

pageSetup

printPreview

setPrintArea

clearPrintArea

printWithDialog

printWithoutDialog

printToBitmap

callBuilder

grid

gridSpacing

alignLeft

alignRight

alignTop

alignBottom

alignHorizontalCenter

alignVerticalCenter

distributeHorizontally

distributeVertically

createNode

createLink

Constructor Detail

IlvDiagrammerAction

IlvDiagrammerAction

Method Detail

getDefaultResourceBundle

isEnabled

isSelected

perform

update