ilog.views.sdm.renderer

Class IlvExpandCollapseRenderer.ExpandableNode

java.lang.Object

ilog.views.IlvGraphic

ilog.views.prototypes.IlvGroupFrame

ilog.views.sdm.renderer.IlvExpandCollapseRenderer.ExpandableNode

All Implemented Interfaces:

IlvPersistentObject, IlvBlinkingObject, IlvBaseTextDirectionInterface, Transferable, Serializable

Enclosing class:

IlvExpandCollapseRenderer

public static class IlvExpandCollapseRenderer.ExpandableNode
extends IlvGroupFrame

The class ExpandableNode implements the special graphic object used to display sub-graph nodes.

This class is public only to allow saving in an IVL file the contents of a grapher associated with an SDM engine and containing expandable nodes.

Note that, when read from an IVL file, the expandable node is not fully functional: it cannot be expanded or collapsed.

Note also that this graphic object relies on the ilog.views.prototypes package. Therefore, if you want to load an IVL file containing expandable nodes in Rogue Wave JViews Composer, you must launch the "Prototypes" version of Composer (composer -p).

This class cannot be instantiated directly: only its "read" constructor is public.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ExpandableNode(IlvInputStream stream) Reads the expandable node from an IVL stream.

Method Summary

Modifier and Type	Method and Description
void	applyTransform(IlvTransformer t) Applies a transformer to this group frame by setting the transformation value for the group.
IlvRect	boundingBox(IlvTransformer t) The bounding box of an IlvGroupGraphic is the union of all the bounding boxes of the graphic elements in the group.
void	draw(Graphics dst, IlvTransformer t) Draws a rectangle around the group.
void	write(IlvOutputStream stream) Writes the expandable node to an IVL stream.

Methods inherited from class ilog.views.prototypes.IlvGroupFrame

copy, getGroup, setGraphicBag, zoomable

Methods inherited from class ilog.views.IlvGraphic

addActionListener, addNamedPropertyListener, allViewsRemoved, baseTextDirectionChanged, blinkingStateOn, boundingBox, callDraw, componentOrientationChanged, contains, getAndAssociateObjectInteractor, getBaseTextDirection, getBlinkingAction, getBlinkingObjectOwner, getBlinkingOffPeriod, getBlinkingOnPeriod, getCenter, getComponentOrientation, getDefaultInteractor, getGraphicBag, GetGraphicObject, getIntersectionWithOutline, getLocale, getName, getNamedProperty, getObjectInteractor, getPopupMenu, getPopupMenu, getPopupMenuName, getProperty, getResolvedBaseTextDirection, getToolTipBaseTextDirection, getToolTipText, getToolTipText, getTopLevelGraphicBag, getTransferData, getTransferDataFlavors, getULocale, getZOrderIndex, hasProperty, inside, intersects, invalidateBBoxCache, invalidateBidiCache, isBaseTextDirectionSensitive, isComponentOrientationSensitive, isDataFlavorSupported, isEditable, isInApplyToObject, isLocaleSensitive, isMovable, isPersistent, isSelectable, isVisible, localeChanged, makeSelection, move, move, moveResize, needsViewNotification, notifyObjectInteractorToManager, processActionEvent, reDraw, registerBlinkingResource, removeActionListener, removeNamedProperty, removeNamedPropertyListener, removeProperty, replaceProperty, resize, rotate, scale, setBackground, setBaseTextDirection, setBaseTextDirectionDuringConstruction, setBlinkingAction, setBlinkingOffPeriod, setBlinkingOnPeriod, setEditable, setFillOn, setForeground, setInApplyToObject, setMovable, setName, setNamedProperty, setNameImpl, setObjectInteractor, setPopupMenu, setPopupMenuName, setProperty, setSelectable, setStrokeOn, setToolTipBaseTextDirection, setToolTipText, setVisible, setZOrderIndex, toString, translate, updateNeedsViewNotification, usesBidiMarkers, viewAddedOrRemoved

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ExpandableNode

public ExpandableNode(IlvInputStream stream)
               throws IlvReadFileException,
                      IOException

Reads the expandable node from an IVL stream.

Parameters:

stream - The input stream.

Throws:

IlvReadFileException

IOException

Method Detail

write

public void write(IlvOutputStream stream)
           throws IOException

Writes the expandable node to an IVL stream.

Specified by:

write in interface IlvPersistentObject

Overrides:

write in class IlvGroupFrame

Parameters:

stream - The output stream.

Throws:

IOException - thrown when an exception occurs during the write operation for this object.

draw

public void draw(Graphics dst,
                 IlvTransformer t)

Draws a rectangle around the group. This method does not draw the graphic elements in the group. They are drawn directly by the manager.

Overrides:

draw in class IlvGroupFrame

Parameters:

dst - The drawing context.

t - The transformer.

See Also:

IlvGraphic.callDraw(Graphics,IlvTransformer), IlvGraphic.boundingBox(IlvTransformer), IlvGraphic.zoomable(), IlvGraphic

applyTransform

public void applyTransform(IlvTransformer t)

Applies a transformer to this group frame by setting the transformation value for the group. This value is recursively propagated to all the graphic elements belonging to the group.

Overrides:

applyTransform in class IlvGroupFrame

Parameters:

t - The transformer.

See Also:

IlvGraphic

boundingBox

public IlvRect boundingBox(IlvTransformer t)

The bounding box of an IlvGroupGraphic is the union of all the bounding boxes of the graphic elements in the group.

Overrides:

boundingBox in class IlvGroupFrame

Parameters:

t - The transformer.

See Also:

IlvGraphic.draw(java.awt.Graphics, ilog.views.IlvTransformer), IlvGraphic.zoomable(), IlvGraphic