/**
* Copyright (c) 2002-2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
*/
package org.eclipse.emf.java.presentation;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.emf.common.ui.viewer.IViewerProvider;
import org.eclipse.emf.edit.ui.action.ControlAction;
import org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor;
import org.eclipse.emf.edit.ui.action.LoadResourceAction;
import org.eclipse.emf.edit.ui.action.ValidateAction;
//import java.util.Collection;
//import java.util.Iterator;
//import java.util.LinkedList;
//import org.eclipse.jface.action.ActionContributionItem;
//import org.eclipse.jface.action.IContributionItem;
//import org.eclipse.jface.action.IContributionManager;
//import org.eclipse.jface.action.SubContributionItem;
//import org.eclipse.jface.viewers.ISelection;
//import org.eclipse.jface.viewers.IStructuredSelection;
/**
* This is the action bar contributor for the Java model editor.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public class JavaActionBarContributor
extends EditingDomainActionBarContributor implements ISelectionChangedListener {
/**
* This keeps track of the active editor.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IEditorPart activeEditorPart;
/**
* This keeps track of the current selection provider.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ISelectionProvider selectionProvider;
/**
* This action opens the Properties view.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IAction showPropertiesViewAction =
new Action(JavaEditorPlugin.INSTANCE.getString("_UI_ShowPropertiesView_menu_item"))
{
@Override
public void run()
{
try
{
getPage().showView("org.eclipse.ui.views.PropertySheet");
}
catch (PartInitException exception)
{
JavaEditorPlugin.INSTANCE.log(exception);
}
}
};
/**
* This action refreshes the viewer of the current editor if the editor
* implements {@link org.eclipse.emf.common.ui.viewer.IViewerProvider}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IAction refreshViewerAction =
new Action(JavaEditorPlugin.INSTANCE.getString("_UI_RefreshViewer_menu_item"))
{
@Override
public boolean isEnabled()
{
return activeEditorPart instanceof IViewerProvider;
}
@Override
public void run()
{
if (activeEditorPart instanceof IViewerProvider)
{
Viewer viewer = ((IViewerProvider)activeEditorPart).getViewer();
if (viewer != null)
{
viewer.refresh();
}
}
}
};
/**
* This creates an instance of the contributor.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public JavaActionBarContributor()
{
super(ADDITIONS_LAST_STYLE);
loadResourceAction = new LoadResourceAction();
validateAction = new ValidateAction();
controlAction = new ControlAction();
}
/**
* This adds Separators for editor additions to the tool bar.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void contributeToToolBar(IToolBarManager toolBarManager)
{
toolBarManager.add(new Separator("java-settings"));
toolBarManager.add(new Separator("java-additions"));
}
/**
* This adds to the menu bar a menu and some separators for editor additions,
* as well as the sub-menus for object creation items.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void contributeToMenu(IMenuManager menuManager)
{
super.contributeToMenu(menuManager);
IMenuManager submenuManager = new MenuManager(JavaEditorPlugin.INSTANCE.getString("_UI_JavaEditor_menu"), "org.eclipse.emf.javaMenuID");
menuManager.insertAfter("additions", submenuManager);
submenuManager.add(new Separator("settings"));
submenuManager.add(new Separator("actions"));
submenuManager.add(new Separator("additions"));
submenuManager.add(new Separator("additions-end"));
// Add your contributions.
// Ensure that you remove @generated or mark it @generated NOT
addGlobalActions(submenuManager);
}
/**
* When the active editor changes, this remembers the change and registers with it as a selection provider.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setActiveEditor(IEditorPart part)
{
super.setActiveEditor(part);
activeEditorPart = part;
// Switch to the new selection provider.
//
if (selectionProvider != null)
{
selectionProvider.removeSelectionChangedListener(this);
}
if (part == null)
{
selectionProvider = null;
}
else
{
selectionProvider = part.getSite().getSelectionProvider();
selectionProvider.addSelectionChangedListener(this);
// Fake a selection changed event to update the menus.
//
if (selectionProvider.getSelection() != null)
{
selectionChanged(new SelectionChangedEvent(selectionProvider, selectionProvider.getSelection()));
}
}
}
/**
* This implements {@link org.eclipse.jface.viewers.ISelectionChangedListener},
* handling {@link org.eclipse.jface.viewers.SelectionChangedEvent}s by querying for the children and siblings
* that can be added to the selected object and updating the menus accordingly.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void selectionChanged(SelectionChangedEvent event)
{
// Add your contributions.
// Ensure that you remove @generated or mark it @generated NOT
}
/**
* This populates the pop-up menu before it appears.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void menuAboutToShow(IMenuManager menuManager)
{
super.menuAboutToShow(menuManager);
}
/**
* This inserts global actions before the "additions-end" separator.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected void addGlobalActions(IMenuManager menuManager)
{
menuManager.insertAfter("additions-end", new Separator("ui-actions"));
menuManager.insertAfter("ui-actions", showPropertiesViewAction);
refreshViewerAction.setEnabled(refreshViewerAction.isEnabled());
menuManager.insertAfter("ui-actions", refreshViewerAction);
super.addGlobalActions(menuManager);
}
/**
* This ensures that a delete action will clean up all references to deleted objects.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected boolean removeAllReferencesOnDelete()
{
return true;
}
}