com.mxgraph.view
Class mxSwimlaneManager

java.lang.Object
  com.mxgraph.util.mxEventSource
      com.mxgraph.view.mxSwimlaneManager

public class mxSwimlaneManager
extends mxEventSource

Manager for swimlanes and nested swimlanes that sets the size of newly added swimlanes to that of their siblings, and propagates changes to the size of a swimlane to its siblings, if siblings is true, and its ancestors, if bubbling is true.

Nested Class Summary

Nested classes/interfaces inherited from class com.mxgraph.util.mxEventSource

mxEventSource.mxIEventListener

Field Summary

protected boolean	addEnabled Specifies if newly added cells should be resized to match the size of their existing siblings.
protected mxEventSource.mxIEventListener	addHandler
protected boolean	enabled Optional string that specifies the value of the attribute to be passed to mxCell.is to check if the rule applies to a cell.
protected mxGraph	graph Defines the type of the source or target terminal.
protected boolean	horizontal Optional string that specifies the attributename to be passed to mxCell.is to check if the rule applies to a cell.
protected boolean	resizeEnabled Specifies if resizing of swimlanes should be handled.
protected mxEventSource.mxIEventListener	resizeHandler

Fields inherited from class com.mxgraph.util.mxEventSource

eventListeners, eventsEnabled, eventSource

Constructor Summary

mxSwimlaneManager(mxGraph graph)

Method Summary

protected void	cellsAdded(Object[] cells) Called if any cells have been added.
protected void	cellsResized(Object[] cells) Called if any cells have been resizes.
void	destroy()
mxGraph	getGraph()
boolean	isAddEnabled()
protected boolean	isCellHorizontal(Object cell) Returns true if the given cell is horizontal.
boolean	isEnabled()
boolean	isHorizontal()
boolean	isResizeEnabled()
protected boolean	isSwimlaneIgnored(Object swimlane) Returns true if the given swimlane should be ignored.
protected void	resizeSwimlane(Object swimlane, double w, double h, boolean parentHorizontal) Sets the width or height of the given swimlane to the given value depending on .
void	setAddEnabled(boolean value)
void	setEnabled(boolean value)
void	setGraph(mxGraph graph)
void	setHorizontal(boolean value)
void	setResizeEnabled(boolean value)
protected void	swimlaneAdded(Object swimlane) Called for each swimlane which has been added.

Methods inherited from class com.mxgraph.util.mxEventSource

addListener, fireEvent, fireEvent, getEventSource, isEventsEnabled, removeListener, removeListener, setEventsEnabled, setEventSource

Methods inherited from class java.lang.Object

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

Field Detail

graph

protected mxGraph graph

Defines the type of the source or target terminal. The type is a string passed to mxCell.is to check if the rule applies to a cell.

enabled

protected boolean enabled

Optional string that specifies the value of the attribute to be passed to mxCell.is to check if the rule applies to a cell.

horizontal

protected boolean horizontal

Optional string that specifies the attributename to be passed to mxCell.is to check if the rule applies to a cell.

addEnabled

protected boolean addEnabled

Specifies if newly added cells should be resized to match the size of their existing siblings. Default is true.

resizeEnabled

protected boolean resizeEnabled

Specifies if resizing of swimlanes should be handled. Default is true.

addHandler

protected mxEventSource.mxIEventListener addHandler

resizeHandler

protected mxEventSource.mxIEventListener resizeHandler

Constructor Detail

mxSwimlaneManager

public mxSwimlaneManager(mxGraph graph)

Method Detail

isEnabled

public boolean isEnabled()

Returns:

the enabled

setEnabled

public void setEnabled(boolean value)

Parameters:

value - the enabled to set

isHorizontal

public boolean isHorizontal()

Returns:

the bubbling

setHorizontal

public void setHorizontal(boolean value)

Parameters:

value - the bubbling to set

isAddEnabled

public boolean isAddEnabled()

Returns:

the addEnabled

setAddEnabled

public void setAddEnabled(boolean value)

Parameters:

value - the addEnabled to set

isResizeEnabled

public boolean isResizeEnabled()

Returns:

the resizeEnabled

setResizeEnabled

public void setResizeEnabled(boolean value)

Parameters:

value - the resizeEnabled to set

getGraph

public mxGraph getGraph()

Returns:

the graph

setGraph

public void setGraph(mxGraph graph)

Parameters:

graph - the graph to set

isSwimlaneIgnored

protected boolean isSwimlaneIgnored(Object swimlane)

Returns true if the given swimlane should be ignored.

isCellHorizontal

protected boolean isCellHorizontal(Object cell)

Returns true if the given cell is horizontal. If the given cell is not a swimlane, then the value is returned.

cellsAdded

protected void cellsAdded(Object[] cells)

Called if any cells have been added. Calls swimlaneAdded for all swimlanes where isSwimlaneIgnored returns false.

swimlaneAdded

protected void swimlaneAdded(Object swimlane)

Called for each swimlane which has been added. This finds a reference sibling swimlane and applies its size to the newly added swimlane. If no sibling can be found then the parent swimlane is resized so that the new swimlane fits into the parent swimlane.

cellsResized

protected void cellsResized(Object[] cells)

Called if any cells have been resizes. Calls swimlaneResized for all swimlanes where isSwimlaneIgnored returns false.

resizeSwimlane

protected void resizeSwimlane(Object swimlane,
                              double w,
                              double h,
                              boolean parentHorizontal)

Sets the width or height of the given swimlane to the given value depending on . If is true, then the width is set, otherwise, the height is set.

destroy

public void destroy()