| /****************************************************************************** |
| * Copyright (c) 2004 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.runtime.emf.ui.services.modelingassistant; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| |
| import org.eclipse.gmf.runtime.common.core.service.IProvider; |
| |
| /** |
| * The operation used with the modeling assistant service that gets the type of |
| * elements that can be created from an action bar. |
| * |
| * @author cmahoney |
| */ |
| public class GetTypesForPopupBarOperation |
| implements IModelingAssistantOperation { |
| |
| /** the host: adapts to editpart, view, element, etc. */ |
| private final IAdaptable host; |
| |
| /** |
| * Creates a new <code>GetTypesForPopupBarOperation</code>. |
| * |
| * @param host |
| * the host: adapts to editpart, view, element, etc. |
| */ |
| protected GetTypesForPopupBarOperation(IAdaptable host) { |
| this.host = host; |
| } |
| |
| public String getId() { |
| return GET_TYPES_FOR_POPUP_BAR_ID; |
| } |
| |
| /** |
| * Returns the host. This is what will be used to assist in delayed loading |
| * of a modeling assistant provider. |
| */ |
| public IAdaptable getContext() { |
| return getHost(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.common.core.service.IOperation#execute(org.eclipse.gmf.runtime.common.core.service.IProvider) |
| */ |
| public Object execute(IProvider provider) { |
| return ((IModelingAssistantProvider) provider) |
| .getTypesForPopupBar(getHost()); |
| } |
| |
| /** |
| * @return Returns the host that is to have an action bar displayed on it. |
| */ |
| public final IAdaptable getHost() { |
| return host; |
| } |
| |
| } |