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org.eclipse.ui.actions
Class OpenResourceAction

java.lang.Object
  extended byorg.eclipse.jface.action.Action
      extended byorg.eclipse.ui.actions.BaseSelectionListenerAction
          extended byorg.eclipse.ui.actions.SelectionListenerAction
              extended byorg.eclipse.ui.actions.WorkspaceAction
                  extended byorg.eclipse.ui.actions.OpenResourceAction

All Implemented Interfaces:
EventListener, IAction, IResourceChangeListener, ISelectionChangedListener


public class OpenResourceAction
extends WorkspaceAction
implements IResourceChangeListener

Standard action for opening the currently selected project(s).

Note that there is a different action for opening an editor on file resources: OpenFileAction.

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


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, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT
 
Constructor Summary
OpenResourceAction(Shell shell)
          Creates a new action.
 
Method Summary
 void resourceChanged(IResourceChangeEvent event)
          Handles a resource changed event by updating the enablement if one of the selected projects is opened or closed.
protected  boolean updateSelection(IStructuredSelection s)
          The OpenResourceAction implementation of this SelectionListenerAction method ensures that this action is enabled only if one of the selections is a closed project.
 
Methods inherited from class org.eclipse.ui.actions.WorkspaceAction
getActionResources, run, runInBackground
 
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
addPropertyChangeListener, convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, firePropertyChange, firePropertyChange, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getImageDescriptor, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, notifyResult, removeAcceleratorText, removeMnemonics, removePropertyChangeListener, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

 

Field Detail

 

 

ID

public static final String ID

The id of this action.

See Also:
Constant Field Values
Constructor Detail

 

 

OpenResourceAction

public OpenResourceAction(Shell shell)

Creates a new action.

Parameters:
shell - the shell for any dialogs
Method Detail

 

 

updateSelection

protected boolean updateSelection(IStructuredSelection s)

The OpenResourceAction implementation of this SelectionListenerAction method ensures that this action is enabled only if one of the selections is a closed project.

Overrides:
updateSelection in class WorkspaceAction


 

 

resourceChanged

public void resourceChanged(IResourceChangeEvent event)

Handles a resource changed event by updating the enablement if one of the selected projects is opened or closed.

Specified by:
resourceChanged in interface IResourceChangeListener

Parameters:
event - the resource change event
See Also:
IResourceDelta


 

Overview

 
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