/**
* Copyright (c) 2015 committers of YAKINDU 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:
* committers of YAKINDU - initial API and implementation (http://www.statecharts.org)
*
*/
package org.yakindu.sct.ui.editor.commands;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.action.IMenuCreator;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.xtext.EcoreUtil2;
import org.yakindu.base.base.BasePackage;
import org.yakindu.sct.model.sgraph.SGraphPackage;
import org.yakindu.sct.ui.editor.StatechartImages;
import org.yakindu.sct.ui.editor.editor.StatechartDiagramEditor;
/**
*
* @author oliver bohl - Initial contribution and API
*
*/
public class DocumentationMenuAction extends Action implements IMenuCreator {
private Menu fMenu;
private List<Action> actions;
public DocumentationMenuAction() {
super("Toggle Documentation", IAction.AS_DROP_DOWN_MENU);
setMenuCreator(this);
setImageDescriptor(StatechartImages.MENU.imageDescriptor());
actions = new ArrayList<Action>();
createActions();
}
private void createActions() {
Action action = new DocumentationDropDownAction("Show expressions", SGraphPackage.Literals.SPECIFICATION_ELEMENT__SPECIFICATION.getName());
actions.add(action);
action = new DocumentationDropDownAction("Show documentation", BasePackage.Literals.DOCUMENTED_ELEMENT__DOCUMENTATION.getName());
actions.add(action);
}
@Override
public void run() {
IEditorPart activeEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
.getActiveEditor();
if (activeEditor instanceof StatechartDiagramEditor) {
Diagram diagram = ((StatechartDiagramEditor) activeEditor).getDiagram();
List<View> result = EcoreUtil2.getAllContentsOfType(diagram, View.class);
ToggleShowDocumentationCommand.toggleDocumentation(result);
}
}
@Override
public void dispose() {
if (fMenu != null && !fMenu.isDisposed()) {
fMenu.dispose();
}
}
@Override
public Menu getMenu(Control parent) {
if (fMenu != null && !fMenu.isDisposed())
fMenu.dispose();
fMenu = new Menu(parent);
for (IAction action : actions) {
addActionToMenu(fMenu, action);
}
return fMenu;
}
@Override
public Menu getMenu(Menu parent) {
return null;
}
protected void addActionToMenu(Menu parent, IAction action) {
ActionContributionItem item = new ActionContributionItem(action);
item.fill(parent, -1);
}
}