Java Doc for UndoActionHandler.java in  » IDE-Eclipse » ui-workbench » org » eclipse » ui » operations » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Eclipse » ui workbench » org.eclipse.ui.operations 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.eclipse.ui.operations.OperationHistoryActionHandler
   org.eclipse.ui.operations.UndoActionHandler

UndoActionHandler
final public class UndoActionHandler extends OperationHistoryActionHandler (Code)

UndoActionHandler provides common behavior for performing an undo, as well as labelling and enabling the undo menu item. This class may be instantiated by clients.


since:
   3.1



Constructor Summary
public  UndoActionHandler(IWorkbenchPartSite site, IUndoContext context)
     Construct an action handler that handles the labelling and enabling of the undo action for the specified undo context.

Method Summary
 voidflush()
    
 StringgetCommandString()
    
 IUndoableOperationgetOperation()
    
 StringgetSimpleCommandString()
    
 StringgetSimpleTooltipString()
    
 StringgetTooltipString()
    
 IStatusrunCommand(IProgressMonitor pm)
    
 booleanshouldBeEnabled()
    


Constructor Detail
UndoActionHandler
public UndoActionHandler(IWorkbenchPartSite site, IUndoContext context)(Code)
Construct an action handler that handles the labelling and enabling of the undo action for the specified undo context.
Parameters:
  site - the workbench part site that created the action.
Parameters:
  context - the undo context to be used for the undo




Method Detail
flush
void flush()(Code)



getCommandString
String getCommandString()(Code)



getOperation
IUndoableOperation getOperation()(Code)



getSimpleCommandString
String getSimpleCommandString()(Code)



getSimpleTooltipString
String getSimpleTooltipString()(Code)



getTooltipString
String getTooltipString()(Code)



runCommand
IStatus runCommand(IProgressMonitor pm) throws ExecutionException(Code)



shouldBeEnabled
boolean shouldBeEnabled()(Code)



Fields inherited from org.eclipse.ui.operations.OperationHistoryActionHandler
IWorkbenchPartSite site(Code)(Java Doc)

Methods inherited from org.eclipse.ui.operations.OperationHistoryActionHandler
public void dispose()(Code)(Java Doc)
abstract void flush()(Code)(Java Doc)
public Object getAdapter(Class adapter)(Code)(Java Doc)
abstract String getCommandString()(Code)(Java Doc)
IOperationHistory getHistory()(Code)(Java Doc)
abstract IUndoableOperation getOperation()(Code)(Java Doc)
abstract String getSimpleCommandString()(Code)(Java Doc)
abstract String getSimpleTooltipString()(Code)(Java Doc)
abstract String getTooltipString()(Code)(Java Doc)
final IUndoContext getUndoContext()(Code)(Java Doc)
final boolean isInvalid()(Code)(Java Doc)
final void reportException(Throwable t)(Code)(Java Doc)
final public void run()(Code)(Java Doc)
abstract IStatus runCommand(IProgressMonitor pm) throws ExecutionException(Code)(Java Doc)
public void setContext(IUndoContext context)(Code)(Java Doc)
public void setPruneHistory(boolean prune)(Code)(Java Doc)
abstract boolean shouldBeEnabled()(Code)(Java Doc)
public void update()(Code)(Java Doc)

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