com.mxgraph.model
Class mxGraphModel.mxChildChange

java.lang.Object
  com.mxgraph.model.mxIGraphModel.mxAtomicGraphModelChange
      com.mxgraph.model.mxGraphModel.mxChildChange

All Implemented Interfaces:

mxUndoableEdit.mxUndoableChange

Enclosing class:

mxGraphModel

public static class mxGraphModel.mxChildChange
extends mxIGraphModel.mxAtomicGraphModelChange

Field Summary

protected Object	child
protected int	index
protected Object	parent
protected Object	previous
protected int	previousIndex

Fields inherited from class com.mxgraph.model.mxIGraphModel.mxAtomicGraphModelChange

model

Constructor Summary

mxGraphModel.mxChildChange(mxGraphModel model, Object parent, Object child)

mxGraphModel.mxChildChange(mxGraphModel model, Object parent, Object child, int index)

Method Summary

protected void	connect(Object cell, boolean isConnect)
void	execute() Changes the root of the model.
Object	getChild()
protected int	getChildIndex(Object parent, Object child) Returns the index of the given child inside the given parent.
int	getIndex()
Object	getParent()
Object	getPrevious()
int	getPreviousIndex()
protected Object	getTerminal(Object edge, boolean source) Gets the source or target terminal field for the given edge even if the edge is not stored as an incoming or outgoing edge in the respective terminal.
protected void	setTerminal(Object edge, Object terminal, boolean source) Sets the source or target terminal field for the given edge without inserting an incoming or outgoing edge in the respective terminal.

Methods inherited from class com.mxgraph.model.mxIGraphModel.mxAtomicGraphModelChange

getModel, setModel

Methods inherited from class java.lang.Object

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

Field Detail

parent

protected Object parent

previous

protected Object previous

child

protected Object child

index

protected int index

previousIndex

protected int previousIndex

Constructor Detail

mxGraphModel.mxChildChange

public mxGraphModel.mxChildChange(mxGraphModel model,
                                  Object parent,
                                  Object child)

mxGraphModel.mxChildChange

public mxGraphModel.mxChildChange(mxGraphModel model,
                                  Object parent,
                                  Object child,
                                  int index)

Method Detail

getParent

public Object getParent()

Returns:

the parent

getPrevious

public Object getPrevious()

Returns:

the previous

getChild

public Object getChild()

Returns:

the child

getIndex

public int getIndex()

Returns:

the index

getPreviousIndex

public int getPreviousIndex()

Returns:

the previousIndex

getTerminal

protected Object getTerminal(Object edge,
                             boolean source)

Gets the source or target terminal field for the given edge even if the edge is not stored as an incoming or outgoing edge in the respective terminal.

setTerminal

protected void setTerminal(Object edge,
                           Object terminal,
                           boolean source)

Sets the source or target terminal field for the given edge without inserting an incoming or outgoing edge in the respective terminal.

connect

protected void connect(Object cell,
                       boolean isConnect)

getChildIndex

protected int getChildIndex(Object parent,
                            Object child)

Returns the index of the given child inside the given parent.

execute

public void execute()

Changes the root of the model.

Specified by:

execute in interface mxUndoableEdit.mxUndoableChange

Specified by:

execute in class mxIGraphModel.mxAtomicGraphModelChange