plugins/org.eclipse.jst.server.tomcat.core/tomcatcore/org/eclipse/jst/server/tomcat/core/internal/ContextPublishTaskDelegate.java

/*******************************************************************************
 * Copyright (c) 2005 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.jst.server.tomcat.core.internal;

import java.util.ArrayList;
import java.util.List;
import org.eclipse.jst.server.core.IWebModule;
import org.eclipse.jst.server.tomcat.core.internal.command.FixModuleContextRootTask;
import org.eclipse.wst.server.core.IModule;
import org.eclipse.wst.server.core.IServer;
import org.eclipse.wst.server.core.model.PublishOperation;
import org.eclipse.wst.server.core.model.PublishTaskDelegate;

public class ContextPublishTaskDelegate extends PublishTaskDelegate {
	public PublishOperation[] getTasks(IServer server, List modules) {
		if (modules == null)
			return null;
	
		TomcatServer tomcatServer = (TomcatServer) server.loadAdapter(TomcatServer.class, null);
		TomcatConfiguration configuration = null;
		try {
			configuration = tomcatServer.getTomcatConfiguration();
		} catch (Exception e) {
			return null;
		}
		
		List tasks = new ArrayList();
		int size = modules.size();
		for (int i = 0; i < size; i++) {
			IModule[] module = (IModule[]) modules.get(i);
			IModule m = module[module.length - 1];
			IWebModule webModule = (IWebModule) m.loadAdapter(IWebModule.class, null);
			WebModule webModule2 = configuration.getWebModule(m);
			if (webModule != null && webModule2 != null) {
				String contextRoot = webModule.getContextRoot();
				if (contextRoot != null && !contextRoot.startsWith("/") && contextRoot.length() > 0)
					contextRoot = "/" + contextRoot;
				if (!contextRoot.equals(webModule2.getPath())) {
					int index = configuration.getWebModules().indexOf(webModule2);
					FixModuleContextRootTask task = new FixModuleContextRootTask(m, index, webModule.getContextRoot());
					tasks.add(task);
				}
			}
		}
		
		return (PublishOperation[]) tasks.toArray(new PublishOperation[tasks.size()]);
	}
}