Java tutorial
/** * Licensed to Jasig under one or more contributor license agreements. See the * NOTICE file distributed with this work for additional information regarding * copyright ownership. Jasig licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package org.jasig.portlet.cms.controller; import java.util.HashMap; import java.util.Map; import javax.portlet.ActionRequest; import javax.portlet.ActionResponse; import javax.portlet.PortletMode; import javax.portlet.RenderRequest; import javax.portlet.RenderResponse; import org.jasig.portlet.cms.model.repository.schedule.ScheduledPostsManager; import org.jasig.portlet.cms.view.PortletView; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.portlet.ModelAndView; import org.springframework.web.portlet.bind.annotation.ActionMapping; import org.springframework.web.portlet.bind.annotation.RenderMapping; @Controller @RequestMapping("CONFIG") public class ConfigController extends AbstractPortletController { @ActionMapping protected void handleAction(final ActionRequest request, final ActionResponse response) throws Exception { final PortletPreferencesWrapper pref = new PortletPreferencesWrapper(request); final Object[] keys = pref.getKeys(); final Map<String, ?> params = request.getParameterMap(); ScheduledPostsManager.getInstance().removeRepositoryRoot(pref.getPortletRepositoryRoot()); for (final Object keyObj : keys) { String key = keyObj.toString(); final String value = request.getParameter(key); if (params.containsKey(key.toString())) pref.setProperty(key.toString(), value); else if (value == null) pref.setProperty(key, false); } logDebug("Saving portlet preferences..."); pref.save(); ScheduledPostsManager.getInstance().addRepositoryRoot(pref.getPortletRepositoryRoot()); response.setPortletMode(PortletMode.VIEW); } @RenderMapping protected ModelAndView handleRender(final RenderRequest request, final RenderResponse response) throws Exception { final Map<String, Object> model = new HashMap<String, Object>(); final PortletPreferencesWrapper pref = new PortletPreferencesWrapper(request); model.put("portletPreferences", pref); return new ModelAndView(PortletView.VIEW_CONFIG_PORTLET, model); } }