org.jhotdraw.samples.net.figures
Class NodeFigure

java.lang.Object
  org.jhotdraw.draw.AbstractFigure
      org.jhotdraw.draw.AttributedFigure
          org.jhotdraw.draw.TextFigure
              org.jhotdraw.samples.net.figures.NodeFigure

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Figure, TextHolder, DOMStorable

public class NodeFigure
extends TextFigure

NodeFigure.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jhotdraw.draw.TextFigure

origin

Fields inherited from class org.jhotdraw.draw.AbstractFigure

changingDepth, decorator, listenerList

Constructor Summary

NodeFigure()
Creates a new instance.

Method Summary

NodeFigure	clone() Returns a clone of the figure.
java.util.Collection<Handle>	createHandles(int detailLevel) Creates handles used to manipulate the figure.
protected void	drawConnectors(java.awt.Graphics2D g)
Connector	findCompatibleConnector(Connector c, boolean isStart) Gets a compatible connector.
Connector	findConnector(java.awt.geom.Point2D.Double p, ConnectionFigure figure) Returns the Figures connector for the specified location.
java.awt.geom.Rectangle2D.Double	getFigureDrawBounds()
int	getLayer() Gets the layer of the figure.
void	setAttribute(AttributeKey key, java.lang.Object newValue) Sets an attribute of the figure.

Methods inherited from class org.jhotdraw.draw.TextFigure

basicSetBounds, basicTransform, contains, drawFill, drawStroke, drawText, getBounds, getFillColor, getFont, getFontSize, getInsets, getLabelFor, getPreferredSize, getRestoreData, getTabSize, getText, getTextColor, getTextColumns, getTextLayout, getTool, invalidate, isEditable, read, restoreTo, setEditable, setFontSize, setText, validate, write

Methods inherited from class org.jhotdraw.draw.AttributedFigure

applyAttributesTo, basicSetAttribute, drawFigure, getAttribute, getAttributeKey, getAttributes, getStroke, getStrokeMiterLimitFactor, hasAttribute, isAttributeEnabled, readAttributes, removeAttribute, setAttributeEnabled, setAttributes, writeAttributes

Methods inherited from class org.jhotdraw.draw.AbstractFigure

addFigureListener, addNotify, addUndoableEditListener, basicClone, canConnect, changed, draw, drawDecorator, findFigureInside, fireAreaInvalidated, fireAreaInvalidated, fireAttributeChanged, fireFigureAdded, fireFigureChanged, fireFigureChanged, fireFigureChanged, fireFigureRemoved, fireFigureRequestRemove, fireUndoableEditHappened, getActions, getChangingDepth, getCourtingConnection, getCursor, getDecomposition, getDecorator, getDrawBounds, getDrawing, getEndPoint, getFontRenderContext, getLock, getStartPoint, getTooltip, handleDrop, handleMouseClick, includes, isChanging, isConnectorsVisible, isDrawDecoratorFirst, isInteractive, isVisible, remap, remap, removeFigureListener, removeNotify, removeUndoableEditListener, requestRemove, setBounds, setBounds, setConnectorsVisible, setDecorator, setDrawDecoratorFirst, setInteractive, setVisible, toString, transform, updateDecoratorBounds, willChange

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, canConnect, changed, draw, findFigureInside, getActions, getAttribute, getAttributes, getCursor, getDecomposition, getDecorator, getDrawBounds, getEndPoint, getStartPoint, getTooltip, handleDrop, handleMouseClick, includes, isConnectorsVisible, isInteractive, isVisible, remap, removeFigureListener, removeNotify, removeUndoableEditListener, requestRemove, setConnectorsVisible, setDecorator, setVisible, willChange

Constructor Detail

NodeFigure

public NodeFigure()

Creates a new instance.

Method Detail

createHandles

public java.util.Collection<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 TextFigure

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

getFigureDrawBounds

public java.awt.geom.Rectangle2D.Double getFigureDrawBounds()

Overrides:

getFigureDrawBounds in class TextFigure

findConnector

public Connector findConnector(java.awt.geom.Point2D.Double p,
                               ConnectionFigure figure)

Description copied from class: AbstractFigure

Returns the Figures connector for the specified location. By default a ChopBoxConnector is returned.

Specified by:

findConnector in interface Figure

Overrides:

findConnector in class AbstractFigure

Parameters:

p - the location of the connector.

figure - The prototype used to create a connection or null if unknown. This allows for specific connectors for different connection figures.

See Also:

ChopBoxConnector

findCompatibleConnector

public Connector findCompatibleConnector(Connector c,
                                         boolean isStart)

Description copied from interface: Figure

Gets a compatible connector. If the provided connector is part of this figure, return the connector. If the provided connector is part of another figure, return a connector with the same semantics for this figure. Return null, if no compatible connector is available.

Specified by:

findCompatibleConnector in interface Figure

Overrides:

findCompatibleConnector in class AbstractFigure

clone

public NodeFigure clone()

Description copied from interface: Figure

Returns a clone of the figure.

Specified by:

clone in interface Figure

Overrides:

clone in class TextFigure

drawConnectors

protected void drawConnectors(java.awt.Graphics2D g)

Overrides:

drawConnectors in class AttributedFigure

getLayer

public int getLayer()

Description copied from interface: Figure

Gets the layer of the figure. The layer is used to determine the z-ordering of a figure inside of a drawing. Figures with a higher layer number are drawn after figures with a lower number. The z-order of figures within the same layer is determined by the sequence the figures were added to a drawing. Figures added later to a drawn after figures which have been added before. If a figure changes its layer, it must fire a FigureListener.figureChanged event to its figure listeners. FIXME - Replace int value by a Layer object.

Specified by:

getLayer in interface Figure

Overrides:

getLayer in class AbstractFigure

setAttribute

public void setAttribute(AttributeKey key,
                         java.lang.Object newValue)

Description copied from class: AttributedFigure

Sets an attribute of the figure. AttributeKey name and semantics are defined by the class implementing the figure interface.

Specified by:

setAttribute in interface Figure

Overrides:

setAttribute in class AttributedFigure