| /******************************************************************************* |
| * Copyright (c) 2006 BEA Systems, Inc |
| * 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: |
| * rfrost@bea.com - initial API and impl |
| *******************************************************************************/ |
| package org.eclipse.jst.j2ee.application.internal.operations; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jst.j2ee.application.Application; |
| import org.eclipse.jst.j2ee.application.Module; |
| import org.eclipse.jst.j2ee.application.WebModule; |
| import org.eclipse.jst.j2ee.componentcore.util.EARArtifactEdit; |
| import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin; |
| import org.eclipse.wst.common.componentcore.ComponentCore; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualComponent; |
| import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| |
| /** |
| * <code>AbstractDataModelOperation</code> subclass that updates the context-root for a given |
| * module within the application.xml files of all containing EARs. |
| */ |
| public class UpdateModuleContextRootInEAROp extends AbstractDataModelOperation implements IUpdateModuleContextRootProperties { |
| |
| public UpdateModuleContextRootInEAROp() { |
| super(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.commands.operations.IUndoableOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable) |
| */ |
| @Override |
| public IStatus execute(final IProgressMonitor monitor, final IAdaptable info) throws ExecutionException { |
| if(monitor != null) { |
| monitor.beginTask("", 1); //$NON-NLS-1$ |
| } |
| |
| try { |
| final String newContextRoot = model.getStringProperty(CONTEXT_ROOT); |
| final IProject project = (IProject) model.getProperty(PROJECT); |
| final IDataModel nestedModel = model.getNestedModel(NESTED_MODEL_ID); |
| if (nestedModel != null) { |
| List earsToUpdate= (List) nestedModel.getProperty(EARS_TO_UPDATE); |
| if (newContextRoot != null && earsToUpdate != null && project != null) { |
| // update each specified EAR |
| for (int i = 0; i < earsToUpdate.size(); i++) { |
| updateEARContextRoot((IProject) earsToUpdate.get(i), project, newContextRoot, monitor); |
| } |
| } |
| } |
| } catch (Exception e) { |
| J2EEPlugin.logError(e); |
| } finally { |
| if (monitor != null) { |
| monitor.done(); |
| } |
| } |
| return OK_STATUS; |
| } |
| |
| /* |
| * Updates the context-root element int the application.xml of the specified EAR for the specified |
| * module project to the new value. |
| */ |
| private void updateEARContextRoot(final IProject ear, final IProject project, final String newContextRoot, |
| final IProgressMonitor monitor) { |
| EARArtifactEdit earEdit = null; |
| try { |
| earEdit = EARArtifactEdit.getEARArtifactEditForWrite(ear); |
| if (earEdit != null) { |
| final Application application = earEdit.getApplication(); |
| final IVirtualComponent comp = ComponentCore.createComponent(project); |
| if (comp == null) { |
| return; |
| } |
| final String moduleURI = earEdit.getModuleURI(comp); |
| final Module module = application.getFirstModule(moduleURI); |
| if (module != null && module instanceof WebModule) { |
| ((WebModule) module).setContextRoot(newContextRoot); |
| } |
| earEdit.saveIfNecessary(monitor); |
| } |
| } finally { |
| if (earEdit != null) { |
| earEdit.dispose(); |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.commands.operations.IUndoableOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable) |
| */ |
| @Override |
| public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { |
| // no-op |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.commands.operations.IUndoableOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable) |
| */ |
| @Override |
| public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException { |
| // no-op |
| return null; |
| } |
| |
| } |