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java.lang.Objectorg.apache.batik.apps.svgbrowser.AbstractUndoableCommand
org.apache.batik.apps.svgbrowser.HistoryBrowserInterface.ChangeNodeValueCommand
public static class HistoryBrowserInterface.ChangeNodeValueCommand
The Change Node Value command. Sets the given node value to the given node.
Field Summary | |
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protected Node |
contextNode
The node whose value changed. |
protected String |
newValue
New node value. |
Fields inherited from class org.apache.batik.apps.svgbrowser.AbstractUndoableCommand |
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name |
Constructor Summary | |
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HistoryBrowserInterface.ChangeNodeValueCommand(String commandName,
Node contextNode,
String newValue)
Constructor. |
Method Summary | |
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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 |
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getName, setName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected Node contextNode
protected String newValue
Constructor Detail |
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public HistoryBrowserInterface.ChangeNodeValueCommand(String commandName, Node contextNode, String newValue)
Method Detail |
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public void execute()
UndoableCommand
execute
in interface UndoableCommand
execute
in class AbstractUndoableCommand
public void undo()
UndoableCommand
undo
in interface UndoableCommand
undo
in class AbstractUndoableCommand
public void redo()
UndoableCommand
redo
in interface UndoableCommand
redo
in class AbstractUndoableCommand
public boolean shouldExecute()
UndoableCommand
shouldExecute
in interface UndoableCommand
shouldExecute
in class AbstractUndoableCommand
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