| /******************************************************************************* |
| * Copyright (c) 2003, 2006 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 |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| /* |
| * Created on Mar 29, 2004 |
| * |
| * To change the template for this generated file go to |
| * Window - Preferences - Java - Code Generation - Code and Comments |
| */ |
| package org.eclipse.jst.j2ee.internal.war.ui.util; |
| |
| import java.lang.ref.WeakReference; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.NotificationWrapper; |
| import org.eclipse.emf.common.notify.impl.AdapterImpl; |
| import org.eclipse.jst.j2ee.internal.J2EEVersionConstants; |
| import org.eclipse.jst.j2ee.internal.common.J2EEVersionUtil; |
| import org.eclipse.jst.j2ee.internal.web.providers.WebAppItemProvider; |
| import org.eclipse.jst.j2ee.webapplication.WebApp; |
| import org.eclipse.jst.j2ee.webapplication.WebapplicationPackage; |
| import org.eclipse.jst.j2ee.webservice.wsclient.WebServicesClient; |
| import org.eclipse.jst.j2ee.webservice.wsclient.Webservice_clientPackage; |
| import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelEvent; |
| import org.eclipse.wst.common.internal.emfworkbench.integration.EditModelListener; |
| |
| /** |
| * @author jlanuti |
| * |
| * To change the template for this generated type comment go to Window - Preferences - Java - Code |
| * Generation - Code and Comments |
| */ |
| public class J2EEWebAppItemProvider extends WebAppItemProvider { |
| |
| private List children = new ArrayList(); |
| private boolean isInitializing = false; |
| private WebErrorPageGroupItemProvider webErrorPageGroup; |
| private WebServletGroupItemProvider webServletGroup; |
| private WebServletMappingGroupItemProvider webServletMappingGroup; |
| private WebFiltersGroupItemProvider webFiltersGroup; |
| private WebFilterMappingGroupItemProvider webFilterMappingGroup; |
| private WebReferencesGroupItemProvider webRefsGroup; |
| private WebSecurityGroupItemProvider webSecurityGroup; |
| private J2EEWebServiceClientDDManager clientMgr; |
| private WebListenerGroupItemProvider webListenerGroup; |
| private WebWelcomeFileGroupItemProvider webWelcomeFileGroup; |
| private WebContextParamGroupItemProvider webContextParamGroup; |
| |
| /** |
| * Listen and fire updates for 1.3 web service clients |
| */ |
| private class J2EEWebServiceClientDDManager extends AdapterImpl implements EditModelListener { |
| WebServicesClient client; |
| |
| public J2EEWebServiceClientDDManager(WeakReference weakWebApp) { |
| init(); |
| } |
| |
| public void init() { |
| // TODO fix up notification |
| // editModel = webServiceMgr.getWSEditModel(ProjectUtilities.getProject(webApp)); |
| // if (editModel != null) { |
| // editModel.addListener(this); |
| // if (editModel.get13WebServicesClientResource() != null) { |
| // client = editModel.get13WebServicesClientResource().getWebServicesClient(); |
| // if (client != null) |
| // client.eAdapters().add(this); |
| // } |
| // } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.common.internal.emfworkbench.integration.EditModelListener#editModelChanged(org.eclipse.wst.common.internal.emfworkbench.integration.EditModelEvent) |
| */ |
| public void editModelChanged(EditModelEvent anEvent) { |
| // TODO fix up notification |
| // if (editModel == null) |
| // init(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.notify.Adapter#notifyChanged(org.eclipse.emf.common.notify.Notification) |
| */ |
| @Override |
| public void notifyChanged(Notification notification) { |
| if (notification.getEventType() == Notification.ADD || notification.getEventType() == Notification.ADD_MANY || notification.getEventType() == Notification.REMOVE || notification.getEventType() == Notification.REMOVE_MANY) { |
| if (notification.getFeatureID(WebServicesClient.class) == Webservice_clientPackage.WEB_SERVICES_CLIENT__SERVICE_REFS) { |
| NotificationWrapper notificationWrapper = new NotificationWrapper(webRefsGroup, notification); |
| fireNotifyChanged(notificationWrapper); |
| } |
| } |
| super.notifyChanged(notification); |
| } |
| |
| public void dispose() { |
| // TODO fix up notification |
| |
| webErrorPageGroup.dispose(); |
| webContextParamGroup.dispose(); |
| webWelcomeFileGroup.dispose(); |
| webServletGroup.dispose(); |
| webServletMappingGroup.dispose(); |
| webFiltersGroup.dispose(); |
| webFilterMappingGroup.dispose(); |
| webRefsGroup.dispose(); |
| webSecurityGroup.dispose(); |
| webListenerGroup.dispose(); |
| |
| weakWebApp = null; |
| if (client != null) |
| client.eAdapters().remove(this); |
| children.clear(); |
| } |
| } |
| |
| /** |
| * Default constructor |
| */ |
| public J2EEWebAppItemProvider(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| /** |
| * Initialize the list of children |
| */ |
| private void initChildren(WebApp webApp) { |
| if (isInitializing) |
| return; |
| |
| isInitializing = true; |
| try { |
| children.clear(); |
| if (clientMgr == null) { |
| clientMgr = new J2EEWebServiceClientDDManager(weakWebApp); |
| } |
| // if (!((WebApp)weakWebApp.get()).getErrorPages().isEmpty()) { |
| // children.add(webErrorPageGroup = new WebErrorPageGroupItemProvider(adapterFactory, weakWebApp)); |
| // } else { |
| // WebErrorPageGroupItemProvider child = null; |
| // for (int i=0; i < children.size(); i++) { |
| // Object object = children.get(i); |
| // if (object instanceof WebErrorPageGroupItemProvider) { |
| // child = (WebErrorPageGroupItemProvider) object; |
| // break; |
| // } |
| // } |
| // if (child != null) { |
| // child.dispose(); |
| // } |
| // } |
| // if (!((WebApp)weakWebApp.get()).getContextParams().isEmpty()) { |
| // children.add(webContextParamGroup = new WebContextParamGroupItemProvider(adapterFactory, weakWebApp)); |
| // } else { |
| // WebContextParamGroupItemProvider child = null; |
| // for (int i=0; i < children.size(); i++) { |
| // Object object = children.get(i); |
| // if (object instanceof WebContextParamGroupItemProvider) { |
| // child = (WebContextParamGroupItemProvider) object; |
| // break; |
| // } |
| // } |
| // if (child != null) { |
| // child.dispose(); |
| // } |
| // } |
| // WelcomeFileList welcomeFileList = ((WebApp)weakWebApp.get()).getFileList(); |
| // if (welcomeFileList != null && !welcomeFileList.getFile().isEmpty()) { |
| // children.add(webWelcomeFileGroup = new WebWelcomeFileGroupItemProvider(adapterFactory, weakWebApp)); |
| // } else { |
| // WebWelcomeFileGroupItemProvider child = null; |
| // for (int i=0; i < children.size(); i++) { |
| // Object object = children.get(i); |
| // if (object instanceof WebWelcomeFileGroupItemProvider) { |
| // child = (WebWelcomeFileGroupItemProvider) object; |
| // break; |
| // } |
| // } |
| // if (child != null) { |
| // child.dispose(); |
| // } |
| // } |
| |
| children.add(webErrorPageGroup = new WebErrorPageGroupItemProvider(adapterFactory, weakWebApp)); |
| children.add(webContextParamGroup = new WebContextParamGroupItemProvider(adapterFactory, weakWebApp)); |
| children.add(webWelcomeFileGroup = new WebWelcomeFileGroupItemProvider(adapterFactory, weakWebApp)); |
| |
| children.add(webServletGroup = new WebServletGroupItemProvider(adapterFactory, weakWebApp)); |
| children.add(webServletMappingGroup = new WebServletMappingGroupItemProvider(adapterFactory, weakWebApp)); |
| children.add(webRefsGroup = new WebReferencesGroupItemProvider(adapterFactory, weakWebApp)); |
| children.add(webSecurityGroup = new WebSecurityGroupItemProvider(adapterFactory, weakWebApp)); |
| |
| // show the below nodes only if Web 2.3 and greater |
| if (J2EEVersionUtil.convertVersionStringToInt(webApp.getVersion()) > J2EEVersionConstants.SERVLET_2_2) { |
| children.add(webFiltersGroup = new WebFiltersGroupItemProvider(adapterFactory, weakWebApp)); |
| children.add(webFilterMappingGroup = new WebFilterMappingGroupItemProvider(adapterFactory, weakWebApp)); |
| children.add(webListenerGroup = new WebListenerGroupItemProvider(adapterFactory, weakWebApp)); |
| } |
| } finally { |
| isInitializing = false; |
| } |
| } |
| |
| protected WeakReference weakWebApp = null; |
| |
| @Override |
| public Collection getChildren(Object object) { |
| if (object instanceof WebApp) { |
| WebApp webApp = (WebApp) object; |
| // If uninitialized or web app needs to re-initialize, init the children |
| if(weakWebApp == null || children.isEmpty() || webApp != weakWebApp.get()) { |
| weakWebApp = new WeakReference(webApp); |
| initChildren(webApp); |
| } |
| // if (isInitializing) return children; |
| // isInitializing = true; |
| // updateContextParams(webApp); |
| // updateWelcomePages(webApp); |
| // isInitializing = false; |
| return children; |
| } |
| return Collections.EMPTY_LIST; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#hasChildren(java.lang.Object) |
| */ |
| @Override |
| public boolean hasChildren(Object object) { |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.common.notify.Adapter#notifyChanged(org.eclipse.emf.common.notify.Notification) |
| */ |
| @Override |
| public void notifyChanged(Notification notification) { |
| // We only care about adds and removes for the different item provider |
| // groups |
| if (notification.getEventType() == Notification.ADD || notification.getEventType() == Notification.ADD_MANY || notification.getEventType() == Notification.REMOVE || notification.getEventType() == Notification.REMOVE_MANY) { |
| Object notifier = null; |
| switch (notification.getFeatureID(WebApp.class)) { |
| case WebapplicationPackage.WEB_APP__ERROR_PAGES : |
| notifier = webErrorPageGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__CONTEXT_PARAMS : |
| notifier = webContextParamGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__FILE_LIST : |
| notifier = webWelcomeFileGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__SERVLETS : |
| notifier = webServletGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__SERVLET_MAPPINGS : |
| notifier = webServletMappingGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__FILTERS : |
| notifier = webFiltersGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__FILTER_MAPPINGS : |
| notifier = webFilterMappingGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__EJB_LOCAL_REFS : |
| case WebapplicationPackage.WEB_APP__EJB_REFS : |
| case WebapplicationPackage.WEB_APP__MESSAGE_DESTINATION_REFS : |
| case WebapplicationPackage.WEB_APP__RESOURCE_ENV_REFS : |
| case WebapplicationPackage.WEB_APP__RESOURCE_REFS : |
| case WebapplicationPackage.WEB_APP__SERVICE_REFS : |
| notifier = webRefsGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__SECURITY_ROLES : |
| case WebapplicationPackage.WEB_APP__CONSTRAINTS : |
| notifier = webSecurityGroup; |
| break; |
| case WebapplicationPackage.WEB_APP__LISTENERS : |
| notifier = webListenerGroup; |
| break; |
| } |
| if (notifier != null) { |
| NotificationWrapper notificationWrapper = new NotificationWrapper(notifier, notification); |
| fireNotifyChanged(notificationWrapper); |
| return; |
| } |
| } |
| super.notifyChanged(notification); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.IDisposable#dispose() |
| */ |
| @Override |
| public void dispose() { |
| if (clientMgr != null) |
| clientMgr.dispose(); |
| super.dispose(); |
| } |
| } |
