| /******************************************************************************* |
| * Copyright (c) 2003, 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 |
| *******************************************************************************/ |
| /* |
| * Created on May 18, 2004 |
| * |
| * TODO To change the template for this generated file go to |
| * Window - Preferences - Java - Code Generation - Code and Comments |
| */ |
| package org.eclipse.jst.j2ee.internal.web.operations; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.Vector; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jst.j2ee.internal.plugin.LibCopyBuilder; |
| import org.eclipse.wst.common.frameworks.internal.operations.WTPOperation; |
| import org.eclipse.wst.web.internal.operation.ILibModule; |
| import org.eclipse.wst.web.internal.operation.LibModule; |
| |
| import com.ibm.wtp.emf.workbench.ProjectUtilities; |
| |
| /** |
| * @author jialin |
| * |
| * TODO To change the template for this generated type comment go to Window - Preferences - Java - |
| * Code Generation - Code and Comments |
| */ |
| public class AddWebLibraryProjectOperation extends WTPOperation { |
| |
| |
| public AddWebLibraryProjectOperation(AddWebLibraryProjectDataModel dataModel) { |
| super(dataModel); |
| } |
| |
| protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException { |
| AddWebLibraryProjectDataModel model = (AddWebLibraryProjectDataModel) this.operationDataModel; |
| IProject project = model.getTargetProject(); |
| String jarName = model.getStringProperty(AddWebLibraryProjectDataModel.JAR_NAME); |
| String javaProjectName = model.getStringProperty(AddWebLibraryProjectDataModel.JAVA_PROJECT_NAME); |
| ILibModule libModule = new LibModule(jarName, javaProjectName); |
| try { |
| // Set the libModules in the nature |
| // ***NOTE*** must set in nature before setting classpath |
| // ***NOTE*** so that Libraries node in J2EE Navigator is updated correctly |
| J2EEWebNatureRuntime webNature = J2EEWebNatureRuntime.getRuntime(project); |
| ILibModule[] libModules = webNature.getLibModules(); |
| int len = libModules.length; |
| ILibModule[] newLibModules = new ILibModule[len + 1]; |
| System.arraycopy(libModules, 0, newLibModules, 0, len); |
| newLibModules[len] = libModule; |
| webNature.setLibModules(newLibModules); |
| |
| // Construct the new classpath. First, remove the removed ones while |
| // copying over all others. |
| IJavaProject javaProject = ProjectUtilities.getJavaProject(project); |
| IClasspathEntry[] existingClasspath = javaProject.getRawClasspath(); |
| if (existingClasspath == null) |
| len = 0; |
| else |
| len = existingClasspath.length; |
| Vector newClasspath = new Vector(); |
| IProject libProject = libModule.getProject(); |
| IClasspathEntry libClasspathEntry = JavaCore.newProjectEntry(libProject.getFullPath()); |
| IPath libPath = libClasspathEntry.getPath(); |
| boolean dup = false; |
| for (int i = 0; i < len; i++) { |
| IClasspathEntry classpathEntry = existingClasspath[i]; |
| newClasspath.add(existingClasspath[i]); |
| if (classpathEntry.getPath().equals(libPath)) { |
| dup = true; |
| } |
| } |
| if (!dup) |
| newClasspath.add(libClasspathEntry); |
| len = newClasspath.size(); |
| IClasspathEntry[] newEntries = (IClasspathEntry[]) newClasspath.toArray(new IClasspathEntry[len]); |
| javaProject.setRawClasspath(newEntries, monitor); |
| ProjectUtilities.addToBuildSpec(LibCopyBuilder.BUILDER_ID, libProject); |
| |
| // Now update the target server and add new class path entries for the |
| // new lib modules that have been added |
| updateTargetServer(); |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| } |
| |
| private void updateTargetServer() { |
| |
| /* |
| * The following explains how it is determined whether or not to update the target server. |
| * The desired behaviour is the same whether or not server targetting has been enabled on |
| * the J2EE preference page, and hence that is not taken into account. |
| * |
| * SCENARIOS: 1) Conditions: Target server on WLP is null, but the one on the Web project is |
| * not. Action: Set Web project's target server on WLP 2) Conditions: Target server on Web |
| * project is null Action: Do nothing 3) Conditions: Target servers on WLP and Web project |
| * are the same Action: Do nothing 4) Conditions: Target servers on WLP and Web project are |
| * different (and neither is null) Action: Query user |
| * |
| * @author Pratik Shah |
| */ |
| // IRuntime target = ServerTargetUtil.getServerTarget(project.getName()); |
| // // Determine if the WLP's target server is to be updated |
| // boolean updateServerTarget = false; |
| // IRuntime currTarget = ServerTargetUtil.getServerTarget(javaProjectName); |
| // ServerTarget target = |
| // ServerTargetUtil.getServerTarget(project.getName()); |
| // boolean yesToAll = false, noToAll = false; |
| // for (Iterator addIter = addedModules.iterator(); addIter.hasNext();) { |
| // ILibModule addModule = (ILibModule) addIter.next(); |
| // |
| // // Determine if the WLP's target server is to be updated |
| // boolean updateServerTarget = false; |
| // IServerTarget currTarget = ServerTargetUtil |
| // .getServerTarget(addModule.getProjectName()); |
| // if( target != null && !target.equals(currTarget) ){ |
| // if( currTarget == null ){ |
| // updateServerTarget = true; |
| // } else { |
| // if( yesToAll ){ |
| // updateServerTarget = true; |
| // } else if( !noToAll && quizmaster != null ){ |
| // switch( quizmaster.queryOverwrite(project.getName(), |
| // target.getLabel(), addModule.getProjectName(), |
| // currTarget.getLabel()) ){ |
| // case IOverwriteQuery.YES_TO_ALL : |
| // yesToAll = true; |
| // case IOverwriteQuery.YES : |
| // updateServerTarget = true; |
| // break; |
| // case IOverwriteQuery.NO_TO_ALL : |
| // noToAll = true; |
| // } |
| // } |
| // } |
| // } |
| // |
| // // Update it, if necessary |
| // if( updateServerTarget ){ |
| // ServerTargetHelper.cleanUpNonServerTargetClasspath( |
| // addModule.getProject()); |
| // ServerTargetManager.setServerTarget(addModule.getProject(), |
| // target, IServerTargetConstants.WEB_TYPE, monitor); |
| // } |
| // |
| // /* By Default, the newEntry is created as an unexported entry. We need |
| // * to make sure that the classpath doesn't contain this entry or else |
| // * we get a Name Collision from the JavaModel. (Defect 210687) We cannot |
| // * use the contains method on <code>newClasspath</code> because the equals |
| // * method of the <code>ClasspathEntry</code> looks at the exported status to |
| // * determine if they are similar. We are only interested in the PATHs |
| // */ |
| // IClasspathEntry newEntry = |
| // JavaCore.newProjectEntry(addModule.getProject().getFullPath()); |
| // boolean shouldBeAdded = true; |
| // for(Iterator classItr = newClasspath.iterator(); classItr.hasNext();) { |
| // IClasspathEntry classEntry = (IClasspathEntry)classItr.next(); |
| // if (classEntry.getPath().equals(newEntry.getPath())) |
| // shouldBeAdded = false; |
| // } |
| // if (shouldBeAdded) newClasspath.add(newEntry); |
| // |
| // addLibCopyBuilder(addModule.getProject()); |
| // } |
| // |
| // IClasspathEntry[] newEntries = (IClasspathEntry[]) newClasspath.toArray(new |
| // IClasspathEntry[newClasspath.size()]); |
| // javaProject.setRawClasspath(newEntries, monitor); |
| // // Clear the list, so that hasChanged() in LibModuleComposite can |
| // // return false (in case this operation was run by clicking apply). |
| // addedModules.clear(); |
| } |
| } |