org.apache.batik.apps.svgbrowser
Class HistoryBrowserInterface.NodeRemovedCommand

java.lang.Object
  org.apache.batik.apps.svgbrowser.AbstractUndoableCommand
      org.apache.batik.apps.svgbrowser.HistoryBrowserInterface.NodeRemovedCommand

All Implemented Interfaces:

UndoableCommand

Enclosing class:

HistoryBrowserInterface

public static class HistoryBrowserInterface.NodeRemovedCommand
extends AbstractUndoableCommand

Removes the node from its parent node.

Field Summary

protected Node	contextNode The node to be appended.
protected Node	oldParent The node's new parent.
protected Node	oldSibling The node's old sibling.

Fields inherited from class org.apache.batik.apps.svgbrowser.AbstractUndoableCommand

name

Constructor Summary

HistoryBrowserInterface.NodeRemovedCommand(String commandName, Node oldParent, Node oldSibling, Node contextNode)
Constructor.

Method Summary

void	execute() Executes this command.
void	redo() Performs redo for this command.
boolean	shouldExecute() Tests if the command can be executed.
void	undo() Performs undo for this command.

Methods inherited from class org.apache.batik.apps.svgbrowser.AbstractUndoableCommand

getName, setName

Methods inherited from class java.lang.Object

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

Field Detail

oldSibling

protected Node oldSibling

The node's old sibling.

oldParent

protected Node oldParent

The node's new parent.

contextNode

protected Node contextNode

The node to be appended.

Constructor Detail

HistoryBrowserInterface.NodeRemovedCommand

public HistoryBrowserInterface.NodeRemovedCommand(String commandName,
                                                  Node oldParent,
                                                  Node oldSibling,
                                                  Node contextNode)

Constructor.

Method Detail

execute

public void execute()

Description copied from interface: UndoableCommand

Executes this command.

Specified by:

execute in interface UndoableCommand

Overrides:

execute in class AbstractUndoableCommand

undo

public void undo()

Description copied from interface: UndoableCommand

Performs undo for this command.

Specified by:

undo in interface UndoableCommand

Overrides:

undo in class AbstractUndoableCommand

redo

public void redo()

Description copied from interface: UndoableCommand

Performs redo for this command.

Specified by:

redo in interface UndoableCommand

Overrides:

redo in class AbstractUndoableCommand

shouldExecute

public boolean shouldExecute()

Description copied from interface: UndoableCommand

Tests if the command can be executed.

Specified by:

shouldExecute in interface UndoableCommand

Overrides:

shouldExecute in class AbstractUndoableCommand

Returns:

True if command should be executed