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Eclipse Platform
Release 3.5

org.eclipse.ui.actions
Class OpenSystemEditorAction

java.lang.Object
  extended by 

org.eclipse.core.commands.common.EventManager
      extended by 

org.eclipse.jface.action.AbstractAction
          extended by 

org.eclipse.jface.action.Action
              extended by 

org.eclipse.ui.actions.BaseSelectionListenerAction
                  extended by 

org.eclipse.ui.actions.SelectionListenerAction
                      extended by 
org.eclipse.ui.actions.OpenSystemEditorAction
All Implemented Interfaces:
IAction, ISelectionChangedListener
Direct Known Subclasses:
OpenFileAction

public class OpenSystemEditorAction
extends SelectionListenerAction

Standard action for opening a system editor on the currently selected file resource.

This class may be instantiated; it is not intended to be subclassed.

Restriction:
This class is not intended to be subclassed by clients.

Field Summary
static  String ID
          The id of this action.
 
Fields inherited from interface org.eclipse.jface.action. IAction
AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT
 
Constructor Summary
OpenSystemEditorAction ( IWorkbenchPage page)
          Creates a new action that will open system editors on the then-selected file resources.
 
Method Summary
 void run ()
          The default implementation of this IAction method does nothing.
protected  boolean updateSelection ( IStructuredSelection selection)
          The OpenSystemEditorAction implementation of this SelectionListenerAction method enables the action only if the selection contains just file resources.
 
Methods inherited from class org.eclipse.ui.actions. SelectionListenerAction
clearCache, getSelectedNonResources, getSelectedResources, resourceIsType, selectionIsOfType
 
Methods inherited from class org.eclipse.ui.actions. BaseSelectionListenerAction
getStructuredSelection, runWithEvent, selectionChanged, selectionChanged
 
Methods inherited from class org.eclipse.jface.action. Action
convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText
 
Methods inherited from class org.eclipse.jface.action. AbstractAction
addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener
 
Methods inherited from class org.eclipse.core.commands.common. EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.eclipse.jface.action. IAction
addPropertyChangeListener, removePropertyChangeListener
 

Field Detail

ID

public static final 
String ID
The id of this action.

See Also:
Constant Field Values
Constructor Detail

OpenSystemEditorAction

public OpenSystemEditorAction(
IWorkbenchPage page)
Creates a new action that will open system editors on the then-selected file resources.

Parameters:
page - the workbench page in which to open the editor
Method Detail

run

public void run()
Description copied from class: Action
The default implementation of this IAction method does nothing. Subclasses should override this method if they do not need information from the triggering event, or override runWithEvent(Event) if they do.

Specified by:
run in interface IAction
Overrides:
run in class Action

updateSelection

protected boolean updateSelection(
IStructuredSelection selection)
The OpenSystemEditorAction implementation of this SelectionListenerAction method enables the action only if the selection contains just file resources.

Overrides:
updateSelection in class BaseSelectionListenerAction
Parameters:
selection - the new selection
Returns:
true if the action should be enabled for this selection, and false otherwise

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire