eu.beesoft.gantt.action
Class DeleteNodeAction

java.lang.Object
  extended by javax.swing.AbstractAction
      extended by eu.beesoft.gantt.action.AbstractGanttAction
          extended by eu.beesoft.gantt.action.AbstractTreeTableAction
              extended by eu.beesoft.gantt.action.DeleteNodeAction
All Implemented Interfaces:
LanguageListener, java.awt.event.ActionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, javax.swing.Action

public class DeleteNodeAction
extends AbstractTreeTableAction

Action asks GanttModel.deleteObject(TimelineObject, UndoStep) to delete domain object and if it is successful, removes the node from tree hierarchy.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class javax.swing.AbstractAction
enabled, changeSupport
 
Fields inherited from interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SHORT_DESCRIPTION, SMALL_ICON
 
Constructor Summary
DeleteNodeAction(JGantt component)
          Creates a new instance of DeleteNodeAction.
 
Method Summary
protected  boolean executeAction(java.awt.event.ActionEvent event, UndoStep undo)
          Deletes GanttNode instance of the tree hierarchy.
 
Methods inherited from class eu.beesoft.gantt.action.AbstractTreeTableAction
clearSelection, getGanttModel, getSelectedNodes, getTreeTable, insertNode, removeNode, selectNode
 
Methods inherited from class eu.beesoft.gantt.action.AbstractGanttAction
actionPerformed, getGantt, getTextFromResourceBundle, languageChanged
 
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
 

Constructor Detail

DeleteNodeAction

public DeleteNodeAction(JGantt component)
Creates a new instance of DeleteNodeAction.

Parameters:
component - JGantt instance to which this action belongs
Method Detail

executeAction

protected boolean executeAction(java.awt.event.ActionEvent event,
                                UndoStep undo)
Deletes GanttNode instance of the tree hierarchy.

It invokes GanttModel.deleteObject(TimelineObject, UndoStep) method to delete a domain object and if it returns true, deletes selected node from the parent node.

Specified by:
executeAction in class AbstractGanttAction
Parameters:
event - - event that invoked this action
undo - - register for undo / redo operations
Returns:
true if action finished successfully