org.jhotdraw.samples.pert.figures
Class TaskFigure

java.lang.Object
  org.jhotdraw.draw.AbstractFigure
      org.jhotdraw.draw.AbstractCompositeFigure
          org.jhotdraw.draw.GraphicalCompositeFigure
              org.jhotdraw.samples.pert.figures.TaskFigure

All Implemented Interfaces:

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

public class TaskFigure
extends GraphicalCompositeFigure

TaskFigure.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jhotdraw.draw.GraphicalCompositeFigure

attributes

Fields inherited from class org.jhotdraw.draw.AbstractFigure

changingDepth, decorator, listenerList

Fields inherited from interface org.jhotdraw.draw.CompositeFigure

LAYOUT_INSETS

Constructor Summary

TaskFigure()
Creates a new instance.

Method Summary

void	addDependency(DependencyFigure f)
TaskFigure	clone() Returns a clone of the figure.
java.util.Collection<Handle>	createHandles(int detailLevel) Return default handles from the presentation figure.
java.util.Set<DependencyFigure>	getDependencies()
int	getDuration()
int	getLayer() Gets the layer of the figure.
java.lang.String	getName()
java.util.List<TaskFigure>	getPredecessors() Returns predecessor PertTasks which are directly connected via a PertDependency to this TaskFigure.
int	getStartTime()
java.util.List<TaskFigure>	getSuccessors() Returns dependent PertTasks which are directly connected via a PertDependency to this TaskFigure.
boolean	isDependentOf(TaskFigure t) Returns true, if the current task is a direct or indirect dependent of the specified task.
void	read(DOMInput in)
void	removeDependency(DependencyFigure f)
void	setDuration(int newValue)
void	setName(java.lang.String newValue)
java.lang.String	toString()
void	updateStartTime()
void	write(DOMOutput out)

Methods inherited from class org.jhotdraw.draw.GraphicalCompositeFigure

addNotify, applyAttributesTo, basicSetAttribute, basicSetBounds, basicSetPresentationFigureBounds, basicTransform, chop, contains, drawFigure, drawPresentationFigure, getAttribute, getAttributeKey, getAttributes, getBounds, getFigureDrawBounds, getPresentationFigure, readAttributes, remap, removeNotify, setAttribute, setAttributeEnabled, setPresentationFigure, superBasicSetBounds, writeAttributes

Methods inherited from class org.jhotdraw.draw.AbstractCompositeFigure

add, add, addAll, basicAdd, basicAdd, basicAddAll, basicRemove, basicRemoveAllChildren, basicRemoveChild, changed, drawConnectors, findChild, findChildIndex, findFigureInside, getChild, getChildCount, getChildren, getChildrenFrontToBack, getDecomposition, getLayouter, getPreferredSize, getRestoreData, hasAttribute, invalidate, invalidateBounds, layout, remove, removeAllChildren, removeAttribute, removeChild, restoreTo, sendToBack, sendToFront, setLayouter, undoableEditHappened, validate, willChange

Methods inherited from class org.jhotdraw.draw.AbstractFigure

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

Constructor Detail

TaskFigure

public TaskFigure()

Creates a new instance.

Method Detail

createHandles

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

Description copied from class: GraphicalCompositeFigure

Return default handles from the presentation figure.

Specified by:

createHandles in interface Figure

Overrides:

createHandles in class GraphicalCompositeFigure

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

setName

public void setName(java.lang.String newValue)

getName

public java.lang.String getName()

setDuration

public void setDuration(int newValue)

getDuration

public int getDuration()

updateStartTime

public void updateStartTime()

getStartTime

public int getStartTime()

clone

public TaskFigure clone()

Description copied from interface: Figure

Returns a clone of the figure.

Specified by:

clone in interface Figure

Overrides:

clone in class GraphicalCompositeFigure

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

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

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

getDependencies

public java.util.Set<DependencyFigure> getDependencies()

addDependency

public void addDependency(DependencyFigure f)

removeDependency

public void removeDependency(DependencyFigure f)

getSuccessors

public java.util.List<TaskFigure> getSuccessors()

Returns dependent PertTasks which are directly connected via a PertDependency to this TaskFigure.

getPredecessors

public java.util.List<TaskFigure> getPredecessors()

Returns predecessor PertTasks which are directly connected via a PertDependency to this TaskFigure.

isDependentOf

public boolean isDependentOf(TaskFigure t)

Returns true, if the current task is a direct or indirect dependent of the specified task. If the dependency is cyclic, then this method returns true if this is passed as a parameter and for every other task in the cycle.

toString

public java.lang.String toString()

Overrides:

toString in class AbstractFigure