| /******************************************************************************* |
| * Copyright (c) 2007 Oracle Corporation. |
| * 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: |
| * Gerry Kessler - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.core.internal.project.facet; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jst.j2ee.model.IModelProvider; |
| import org.eclipse.jst.j2ee.model.ModelProviderManager; |
| import org.eclipse.jst.javaee.core.ParamValue; |
| import org.eclipse.jst.javaee.web.Servlet; |
| import org.eclipse.jst.javaee.web.WebApp; |
| |
| /** |
| * JSF v1.2 Facet Uninstall Delegate for WTP faceted projects. |
| * |
| * <li> removes JSF servlet, servlet-mappings and context-params |
| * |
| */ |
| public class JSFJavaEEFacetUninstallDelegate extends AbstractJSFFacetUninstallDelegate { |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jst.jsf.core.internal.project.facet.AbstractJSFFacetUninstallDelegate#uninstallJSFReferencesFromWebApp(org.eclipse.core.resources.IProject, org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| protected void uninstallJSFReferencesFromWebApp(IProject project, |
| IProgressMonitor monitor) { |
| |
| IModelProvider provider = ModelProviderManager.getModelProvider(project); |
| Object webAppObj = provider.getModelObject(); |
| if (webAppObj != null && JSFUtils12.isWebApp25(webAppObj)){ |
| WebApp webApp = (WebApp)webAppObj; |
| Servlet servlet = JSFUtils12.findJSFServlet(webApp); |
| if (servlet == null) |
| return; |
| |
| provider.modify(new RemoveJSFFromWebAppOperation(webApp, servlet), new Path("WEB-INF").append("web.xml")); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| } |
| |
| private void removeJSFContextParams(WebApp webApp, Servlet servlet) { |
| Iterator it = webApp.getContextParams().iterator(); |
| while (it.hasNext()) { |
| ParamValue cp = (ParamValue) it.next(); |
| if (cp.getParamName().equals(JSFUtils.JSF_CONFIG_CONTEXT_PARAM)) { |
| webApp.getContextParams().remove(cp); |
| break; |
| } |
| } |
| } |
| |
| private void removeJSFServlet(WebApp webApp, Servlet servlet) { |
| webApp.getServlets().remove(servlet); |
| } |
| |
| class RemoveJSFFromWebAppOperation implements Runnable { |
| private WebApp webApp; |
| private Servlet servlet; |
| |
| RemoveJSFFromWebAppOperation(WebApp webApp, Servlet servlet){ |
| this.webApp = webApp; |
| this.servlet = servlet; |
| } |
| |
| public void run() { |
| // remove faces url mappings |
| JSFUtils12.removeURLMappings(webApp, servlet); |
| // remove context params |
| removeJSFContextParams(webApp, servlet); |
| // remove servlet |
| removeJSFServlet(webApp, servlet); |
| |
| } |
| |
| } |
| } |