| /******************************************************************************* |
| * Copyright (c) 2003, 2007 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.core.internal; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jst.server.core.IEnterpriseApplication; |
| import org.eclipse.jst.server.core.IJ2EEModule; |
| import org.eclipse.jst.server.core.IWebModule; |
| import org.eclipse.wst.server.core.IModule; |
| import org.eclipse.wst.server.core.ServerUtil; |
| /** |
| * Utility class for dealing with J2EE modules. |
| */ |
| public class J2EEUtil { |
| private static final String EAR_MODULE = "jst.ear"; |
| private static final String WEB_MODULE = "jst.web"; |
| |
| /** |
| * Returns the enterprise applications that the module is contained within. |
| * |
| * @param module a J2EE module |
| * @param monitor a progress monitor, or <code>null</code> if progress |
| * reporting and cancellation are not desired |
| * @return a possibly empty array of enterprise applications |
| */ |
| public static IModule[] getEnterpriseApplications(IJ2EEModule module, IProgressMonitor monitor) { |
| List<IModule> list = new ArrayList<IModule>(); |
| IModule[] modules = ServerUtil.getModules(EAR_MODULE); |
| if (modules != null) { |
| int size = modules.length; |
| for (int i = 0; i < size; i++) { |
| IModule module2 = modules[i]; |
| IEnterpriseApplication ear = (IEnterpriseApplication) module2.loadAdapter(IEnterpriseApplication.class, monitor); |
| if (ear != null) { |
| IModule[] modules2 = ear.getModules(); |
| if (modules2 != null) { |
| int size2 = modules2.length; |
| for (int j = 0; j < size2; j++) { |
| if (module.equals(modules2[j].loadAdapter(IJ2EEModule.class, monitor))) |
| list.add(module2); |
| } |
| } |
| } |
| } |
| } |
| |
| IModule[] ears = new IModule[list.size()]; |
| list.toArray(ears); |
| return ears; |
| } |
| |
| /** |
| * Returns the enterprise applications that the module is contained within. |
| * |
| * @param module a J2EE module or utility module |
| * @param monitor a progress monitor, or <code>null</code> if progress |
| * reporting and cancellation are not desired |
| * @return a possibly empty array of enterprise applications |
| */ |
| public static IModule[] getEnterpriseApplications(IModule module, IProgressMonitor monitor) { |
| List<IModule> list = new ArrayList<IModule>(); |
| IModule[] modules = ServerUtil.getModules(EAR_MODULE); |
| if (modules != null) { |
| int size = modules.length; |
| for (int i = 0; i < size; i++) { |
| IModule module2 = modules[i]; |
| IEnterpriseApplication ear = (IEnterpriseApplication) module2.loadAdapter(IEnterpriseApplication.class, monitor); |
| if (ear != null) { |
| IModule[] modules2 = ear.getModules(); |
| if (modules2 != null) { |
| int size2 = modules2.length; |
| for (int j = 0; j < size2; j++) { |
| if (module.equals(modules2[j])) |
| list.add(module2); |
| } |
| } |
| } |
| } |
| } |
| |
| IModule[] ears = new IModule[list.size()]; |
| list.toArray(ears); |
| return ears; |
| } |
| |
| /** |
| * Returns the web modules that the utility module is contained within. |
| * |
| * @param module a utility module |
| * @param monitor a progress monitor, or <code>null</code> if progress |
| * reporting and cancellation are not desired |
| * @return a possibly empty array of web modules |
| */ |
| public static IModule[] getWebModules(IModule module, IProgressMonitor monitor) { |
| List<IModule> list = new ArrayList<IModule>(); |
| IModule[] modules = ServerUtil.getModules(WEB_MODULE); |
| if (modules != null) { |
| int size = modules.length; |
| for (int i = 0; i < size; i++) { |
| IModule module2 = modules[i]; |
| IWebModule web = (IWebModule) module2.loadAdapter(IWebModule.class, monitor); |
| if (web != null) { |
| IModule[] modules2 = web.getModules(); |
| if (modules2 != null) { |
| int size2 = modules2.length; |
| for (int j = 0; j < size2; j++) { |
| if (module.equals(modules2[j])) |
| list.add(module2); |
| } |
| } |
| } |
| } |
| } |
| |
| IModule[] webs = new IModule[list.size()]; |
| list.toArray(webs); |
| return webs; |
| } |
| } |