public static class HistoryBrowserInterface.CharDataModifiedCommand extends AbstractUndoableCommand
Modifier and Type | Field and Description |
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protected Node |
contextNode
The node whose value changed.
|
protected java.lang.String |
newValue
New node value.
|
protected java.lang.String |
oldValue
Old node value.
|
name
Constructor and Description |
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CharDataModifiedCommand(java.lang.String commandName,
Node contextNode,
java.lang.String oldValue,
java.lang.String newValue)
Constructor.
|
Modifier and Type | Method and Description |
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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.
|
getName, setName
protected Node contextNode
protected java.lang.String oldValue
protected java.lang.String newValue
public CharDataModifiedCommand(java.lang.String commandName, Node contextNode, java.lang.String oldValue, java.lang.String newValue)
commandName
- The command namecontextNode
- Context nodeoldValue
- Old node valuenewValue
- New node valuepublic 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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