/*******************************************************************************
 * Copyright (c) 2012, 2014 Pivotal Software, Inc. 
 * 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Apache License, 
 * Version 2.0 (the "License�); you may not use this file except in compliance 
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *  
 *  Contributors:
 *     Pivotal Software, Inc. - initial API and implementation
 ********************************************************************************/
package org.cloudfoundry.ide.eclipse.server.ui.internal;

import org.cloudfoundry.ide.eclipse.server.core.internal.CloudFoundryServer;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jst.server.core.IWebModule;
import org.eclipse.jst.server.core.Servlet;
import org.eclipse.wst.server.core.IModuleArtifact;
import org.eclipse.wst.server.core.IServer;
import org.eclipse.wst.server.core.model.LaunchableAdapterDelegate;
import org.eclipse.wst.server.core.util.WebResource;



/**
 * @author Christian Dupuis
 * @author Steffen Pingel
 * @author Terry Denney
 */
public class CloudFoundryLaunchableAdapterDelegate extends LaunchableAdapterDelegate {

	@Override
	public Object getLaunchable(IServer server, IModuleArtifact moduleArtifact) throws CoreException {
		if (server.getAdapter(CloudFoundryServer.class) == null) {
			return null;
		}
		if (!(moduleArtifact instanceof Servlet) && !(moduleArtifact instanceof WebResource)) {
			return null;
		}
		if (moduleArtifact.getModule().loadAdapter(IWebModule.class, null) == null) {
			return null;
		}
		return new CloudFoundryLaunchable(server, moduleArtifact);
	}

}