Package org.apache.batik.apps.svgbrowser
Class HistoryBrowserInterface.RemoveChildCommand
- java.lang.Object
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- org.apache.batik.apps.svgbrowser.AbstractUndoableCommand
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- org.apache.batik.apps.svgbrowser.HistoryBrowserInterface.RemoveChildCommand
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- All Implemented Interfaces:
UndoableCommand
- Enclosing class:
- HistoryBrowserInterface
public static class HistoryBrowserInterface.RemoveChildCommand extends AbstractUndoableCommand
The RemoveChild command. Removes the given child node from its given parent node.
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Field Summary
Fields Modifier and Type Field Description protected org.w3c.dom.Node
childNode
The node to be removed.protected int
indexInChildrenArray
Node's index in parent's children array.protected org.w3c.dom.Node
parentNode
Node's previous parent.-
Fields inherited from class org.apache.batik.apps.svgbrowser.AbstractUndoableCommand
name
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Constructor Summary
Constructors Constructor Description RemoveChildCommand(java.lang.String commandName, org.w3c.dom.Node parentNode, org.w3c.dom.Node childNode)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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
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Method Detail
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execute
public void execute()
Description copied from interface:UndoableCommand
Executes this command.- Specified by:
execute
in interfaceUndoableCommand
- Overrides:
execute
in classAbstractUndoableCommand
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undo
public void undo()
Description copied from interface:UndoableCommand
Performs undo for this command.- Specified by:
undo
in interfaceUndoableCommand
- Overrides:
undo
in classAbstractUndoableCommand
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redo
public void redo()
Description copied from interface:UndoableCommand
Performs redo for this command.- Specified by:
redo
in interfaceUndoableCommand
- Overrides:
redo
in classAbstractUndoableCommand
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shouldExecute
public boolean shouldExecute()
Description copied from interface:UndoableCommand
Tests if the command can be executed.- Specified by:
shouldExecute
in interfaceUndoableCommand
- Overrides:
shouldExecute
in classAbstractUndoableCommand
- Returns:
- True if command should be executed
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