content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * Licensed 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 com.alibaba.cobar.manager.web.screen;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.apache.commons.beanutils.PropertyUtilsBean;
  import org.springframework.beans.factory.InitializingBean;
  import org.springframework.web.servlet.ModelAndView;
  import org.springframework.web.servlet.mvc.AbstractController;
  
  import com.alibaba.cobar.manager.dataobject.xml.ClusterDO;
  import com.alibaba.cobar.manager.dataobject.xml.UserDO;
  import com.alibaba.cobar.manager.service.XmlAccesser;
  import com.alibaba.cobar.manager.util.CobarStringUtil;
  import com.alibaba.cobar.manager.util.ConstantDefine;
  import com.alibaba.cobar.manager.util.FluenceHashMap;
  import com.alibaba.cobar.manager.util.ListSortUtil;
  
  /**
   * @author haiqing.zhuhq 2011-6-27
   */
  public class MClusterListScreen extends AbstractController implements InitializingBean {
      private XmlAccesser xmlAccesser;
  
      public void setXmlAccesser(XmlAccesser xmlAccesser) {
          this.xmlAccesser = xmlAccesser;
      }
  
      @Override
      public void afterPropertiesSet() throws Exception {
          if (xmlAccesser == null) {
              throw new IllegalArgumentException("property 'xmlAccesser' is null!");
          }
      }
  
      @SuppressWarnings("unchecked")
      @Override
      protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
              throws Exception {
          UserDO user = (UserDO) request.getSession().getAttribute("user");
          List<ClusterDO> list = xmlAccesser.getClusterDAO().listAllCluster();
          List<Map<String, Object>> clusterList = new ArrayList<Map<String, Object>>();
          ListSortUtil.sortClusterBySortId(list);
          PropertyUtilsBean util = new PropertyUtilsBean();
          for (ClusterDO e : list) {
  
              int count = xmlAccesser.getCobarDAO().getCobarList(e.getId(), ConstantDefine.ACTIVE).size();
              count += xmlAccesser.getCobarDAO().getCobarList(e.getId(), ConstantDefine.IN_ACTIVE).size();
  
              Map<String, Object> map;
              try {
                  map = util.describe(e);
              } catch (Exception ex) {
                  throw new RuntimeException(ex);
              }
              map.remove("class");
              map.remove("name");
              map.remove("deployDesc");
  
              map.put("name", CobarStringUtil.htmlEscapedString(e.getName()));
              map.put("deployContact", CobarStringUtil.htmlEscapedString(e.getDeployContact()));
              map.put("cobarNum", count);
              clusterList.add(map);
          }
          return new ModelAndView("m_clusterList", new FluenceHashMap<String, Object>().putKeyValue("clusterList",
                                                                                                    clusterList)
                                                                                       .putKeyValue("user", user));
  
      }
  
  }
  