Package org.pentaho.reporting.designer.core.actions.report

Class UndoAction

java.lang.Object

javax.swing.AbstractAction

org.pentaho.reporting.designer.core.actions.AbstractDesignerContextAction

org.pentaho.reporting.designer.core.actions.AbstractReportContextAction

org.pentaho.reporting.designer.core.actions.report.UndoAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action, ChangeListener, DesignerContextAction, DesignerContextComponent

public final class UndoAction
extends AbstractReportContextAction
implements ChangeListener

Todo: Document Me

Author:

Thomas Morgner

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Fields inherited from interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor	Description
UndoAction()

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent e)	Invoked when an action occurs.
void	stateChanged(ChangeEvent e)	Invoked when the target of the listener has changed its state.
protected void	updateActiveContext(ReportDocumentContext oldContext, ReportDocumentContext newContext)

Methods inherited from class org.pentaho.reporting.designer.core.actions.AbstractReportContextAction

getActiveContext, updateActiveContext, updateDesignerContext

Methods inherited from class org.pentaho.reporting.designer.core.actions.AbstractDesignerContextAction

getReportDesignerContext, isVisible, setReportDesignerContext, setVisible

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.swing.Action

accept, addPropertyChangeListener, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Constructor Detail

UndoAction

public UndoAction()

Method Detail

stateChanged

public void stateChanged(ChangeEvent e)

Invoked when the target of the listener has changed its state.

Specified by:

stateChanged in interface ChangeListener

Parameters:

e - a ChangeEvent object

updateActiveContext

protected void updateActiveContext(ReportDocumentContext oldContext,
                                   ReportDocumentContext newContext)

Overrides:

updateActiveContext in class AbstractReportContextAction

actionPerformed

public void actionPerformed(ActionEvent e)

Invoked when an action occurs.

Specified by:

actionPerformed in interface ActionListener