| /****************************************************************************** |
| * Copyright (c) 2009 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 Corporation - initial API and implementation |
| ****************************************************************************/ |
| package org.eclipse.gmf.examples.runtime.diagram.logic.internal.providers; |
| |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.actions.IncrementDecrementAction; |
| import org.eclipse.gmf.examples.runtime.diagram.logic.internal.actions.LogicActionIds; |
| import org.eclipse.gmf.runtime.diagram.ui.actions.DiagramAction; |
| import org.eclipse.jface.action.ActionContributionItem; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IWorkbenchPage; |
| |
| /** |
| * An example status bar contribution for the status bar. This added the |
| * increment / decrement actions to the status bar. These actions are in the |
| * toolbar for GEF, but we are demonstrating them in the status bar for GMF. |
| * |
| * @author Anthony Hunter |
| */ |
| public class IncrementDecrementContributionItem extends ActionContributionItem |
| implements LogicActionIds { |
| |
| /** |
| * Constructor for a IncrementDecrementContributionItem |
| * |
| * @param workbenchPage |
| * The workbench page |
| * @param id |
| * the id for the action. |
| */ |
| public IncrementDecrementContributionItem(IWorkbenchPage workbenchPage, |
| String id) { |
| super(new IncrementDecrementAction(workbenchPage, id)); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.ActionContributionItem#isDynamic() |
| */ |
| public boolean isDynamic() { |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.jface.action.ActionContributionItem#fill(org.eclipse.swt. |
| * widgets.Composite) |
| */ |
| public void fill(Composite parent) { |
| ((DiagramAction) getAction()).init(); |
| Button button = new Button(parent, SWT.PUSH); |
| button.setImage(getAction().getImageDescriptor().createImage()); |
| button.setToolTipText(getAction().getToolTipText()); |
| button.addSelectionListener(new SelectionListener() { |
| |
| public void widgetSelected(SelectionEvent e) { |
| getAction().run(); |
| } |
| |
| public void widgetDefaultSelected(SelectionEvent e) { |
| // Not implemented |
| |
| } |
| }); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.action.ActionContributionItem#isEnabled() |
| */ |
| public boolean isEnabled() { |
| return getAction().isEnabled(); |
| } |
| |
| } |