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java.lang.Objectorg.apache.batik.apps.svgbrowser.AbstractUndoableCommand
org.apache.batik.apps.svgbrowser.HistoryBrowserInterface.CharDataModifiedCommand
public static class HistoryBrowserInterface.CharDataModifiedCommand
Sets the node value.
Field Summary | |
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protected org.w3c.dom.Node |
contextNode
The node whose value changed. |
protected java.lang.String |
newValue
New node value. |
protected java.lang.String |
oldValue
Old node value. |
Fields inherited from class org.apache.batik.apps.svgbrowser.AbstractUndoableCommand |
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name |
Constructor Summary | |
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HistoryBrowserInterface.CharDataModifiedCommand(java.lang.String commandName,
org.w3c.dom.Node contextNode,
java.lang.String oldValue,
java.lang.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 org.w3c.dom.Node contextNode
protected java.lang.String oldValue
protected java.lang.String newValue
Constructor Detail |
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public HistoryBrowserInterface.CharDataModifiedCommand(java.lang.String commandName, org.w3c.dom.Node contextNode, java.lang.String oldValue, java.lang.String newValue)
commandName
- The command namecontextNode
- Context nodeoldValue
- Old node valuenewValue
- New node valueMethod 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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