org.jhotdraw.samples.svg.figures
Class SVGGroup

java.lang.Object
  org.jhotdraw.draw.AbstractFigure
      org.jhotdraw.draw.AbstractCompositeFigure
          org.jhotdraw.draw.GroupFigure
              org.jhotdraw.samples.svg.figures.SVGGroup

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, CompositeFigure, Figure, SVGFigure, DOMStorable

public class SVGGroup
extends GroupFigure
implements SVGFigure

SVGGroup.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jhotdraw.draw.AbstractFigure

changingDepth, decorator, listenerList

Fields inherited from interface org.jhotdraw.draw.CompositeFigure

LAYOUT_INSETS

Constructor Summary

SVGGroup()
Creates a new instance.

Method Summary

java.util.LinkedList<Handle>	createHandles(int detailLevel) Creates handles used to manipulate the figure.
boolean	isEmpty() Returns true, if this figure is empty for one of the following reasons: A group has no children A path has less than two points An ellipse or a rectangle has a width or a height of 0 A text has no characters
void	read(DOMInput in)
protected void	readAttributes(DOMInput in)
java.lang.String	toString()
void	write(DOMOutput out)
protected void	writeAttributes(DOMOutput out)

Methods inherited from class org.jhotdraw.draw.GroupFigure

canConnect, chop

Methods inherited from class org.jhotdraw.draw.AbstractCompositeFigure

add, add, addAll, addNotify, basicAdd, basicAdd, basicAddAll, basicRemove, basicRemoveAllChildren, basicRemoveChild, basicSetAttribute, basicSetBounds, basicTransform, changed, clone, contains, drawConnectors, drawFigure, findChild, findChildIndex, findFigureInside, getAttribute, getAttributes, getBounds, getChild, getChildCount, getChildren, getChildrenFrontToBack, getDecomposition, getFigureDrawBounds, getLayouter, getPreferredSize, getRestoreData, hasAttribute, invalidate, invalidateBounds, layout, remove, removeAllChildren, removeAttribute, removeChild, removeNotify, restoreTo, sendToBack, sendToFront, setAttribute, setLayouter, undoableEditHappened, validate, willChange

Methods inherited from class org.jhotdraw.draw.AbstractFigure

addFigureListener, addUndoableEditListener, basicClone, draw, drawDecorator, findCompatibleConnector, findConnector, fireAreaInvalidated, fireAreaInvalidated, fireAttributeChanged, fireFigureAdded, fireFigureChanged, fireFigureChanged, fireFigureChanged, fireFigureRemoved, fireFigureRequestRemove, fireUndoableEditHappened, getActions, getChangingDepth, getCourtingConnection, getCursor, getDecorator, getDrawBounds, getDrawing, getEndPoint, getFontRenderContext, getLayer, getLock, getStartPoint, getTool, getTooltip, handleDrop, handleMouseClick, includes, isChanging, isConnectorsVisible, isDrawDecoratorFirst, isInteractive, isVisible, remap, remap, removeFigureListener, removeUndoableEditListener, requestRemove, setBounds, setBounds, setConnectorsVisible, setDecorator, setDrawDecoratorFirst, setInteractive, setVisible, transform, updateDecoratorBounds

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jhotdraw.draw.Figure

addFigureListener, addNotify, addUndoableEditListener, basicSetAttribute, basicSetBounds, basicTransform, canConnect, changed, clone, contains, draw, findCompatibleConnector, findConnector, findFigureInside, getActions, getAttribute, getAttributes, getBounds, getCursor, getDecomposition, getDecorator, getDrawBounds, getEndPoint, getLayer, getPreferredSize, getRestoreData, getStartPoint, getTool, getTooltip, handleDrop, handleMouseClick, includes, invalidate, isConnectorsVisible, isInteractive, isVisible, remap, removeFigureListener, removeNotify, removeUndoableEditListener, requestRemove, restoreTo, setAttribute, setConnectorsVisible, setDecorator, setVisible, willChange

Constructor Detail

SVGGroup

public SVGGroup()

Creates a new instance.

Method Detail

createHandles

public java.util.LinkedList<Handle> createHandles(int detailLevel)

Description copied from interface: Figure

Creates handles used to manipulate the figure.

Specified by:

createHandles in interface Figure

Overrides:

createHandles in class AbstractCompositeFigure

Parameters:

detailLevel - The detail level of the handles. Usually this is 0 for bounding box handles and 1 for point handles.

Returns:

a Collection of handles

See Also:

Handle

read

public void read(DOMInput in)
          throws java.io.IOException

Specified by:

read in interface DOMStorable

Overrides:

read in class AbstractCompositeFigure

Throws:

java.io.IOException

readAttributes

protected void readAttributes(DOMInput in)
                       throws java.io.IOException

Throws:

java.io.IOException

write

public void write(DOMOutput out)
           throws java.io.IOException

Specified by:

write in interface DOMStorable

Overrides:

write in class AbstractCompositeFigure

Throws:

java.io.IOException

writeAttributes

protected void writeAttributes(DOMOutput out)
                        throws java.io.IOException

Throws:

java.io.IOException

isEmpty

public boolean isEmpty()

Description copied from interface: SVGFigure

Returns true, if this figure is empty for one of the following reasons:

• A group has no children
• A path has less than two points
• An ellipse or a rectangle has a width or a height of 0
• A text has no characters

Specified by:

isEmpty in interface SVGFigure

toString

public java.lang.String toString()

Overrides:

toString in class AbstractFigure