content: /*
   * Copyright (C) 2010-2101 Alibaba Group Holding Limited.
   *
   * 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.otter.manager.web.home.module.screen;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import javax.annotation.Resource;
  
  import org.apache.commons.lang.StringUtils;
  import org.springframework.util.CollectionUtils;
  
  import com.alibaba.citrus.turbine.Context;
  import com.alibaba.citrus.turbine.dataresolver.Param;
  import com.alibaba.citrus.util.Paginator;
  import com.alibaba.otter.manager.biz.config.datamatrix.DataMatrixService;
  import com.alibaba.otter.manager.biz.config.datamediasource.DataMediaSourceService;
  import com.alibaba.otter.manager.web.common.model.SeniorDataMatrix;
  import com.alibaba.otter.shared.common.model.config.data.DataMatrix;
  import com.alibaba.otter.shared.common.model.config.data.DataMediaSource;
  
  /**
   * @author sarah.lij 2012-7-26 下午04:25:52
   */
  public class DataMatrixList {
  
      @Resource(name = "dataMatrixService")
      private DataMatrixService      dataMatrixService;
  
      @Resource(name = "dataMediaSourceService")
      private DataMediaSourceService dataMediaSourceService;
  
      public void execute(@Param("pageIndex") int pageIndex, @Param("matrixId") Long matrixId,
                          @Param("groupKey") String groupKey, @Param("searchKey") String searchKey, Context context)
                                                                                                                    throws Exception {
          Map<String, Object> condition = new HashMap<String, Object>();
          if ("请输入关键字(目前支持Node的ID、名字搜索)".equals(searchKey)) {
              searchKey = "";
          }
          condition.put("searchKey", searchKey);
  
          int count = dataMatrixService.getCount(condition);
          Paginator paginator = new Paginator();
          paginator.setItems(count);
          paginator.setPage(pageIndex);
  
          condition.put("offset", paginator.getOffset());
          condition.put("length", paginator.getLength());
          List<DataMatrix> matrixs = new ArrayList<DataMatrix>();
          if ((null != matrixId) && (matrixId != 0l)) {
              DataMatrix matrix = dataMatrixService.findById(matrixId);
              matrixs.add(matrix);
              paginator.setItems(1);
              paginator.setPage(0);
              searchKey = String.valueOf(matrixId); // 定义为新的searchKey
          } else if (StringUtils.isNotEmpty(groupKey)) {
              DataMatrix matrix = dataMatrixService.findByGroupKey(groupKey);
              matrixs.add(matrix);
              paginator.setItems(1);
              paginator.setPage(0);
              searchKey = String.valueOf(groupKey); // 定义为新的searchKey
          } else {
              matrixs = dataMatrixService.listByCondition(condition);
          }
  
          List<SeniorDataMatrix> seniorMatrixs = new ArrayList<SeniorDataMatrix>();
          for (DataMatrix matrix : matrixs) {
              SeniorDataMatrix seniorMatrix = new SeniorDataMatrix();
              seniorMatrix.setId(matrix.getId());
              seniorMatrix.setGroupKey(matrix.getGroupKey());
              seniorMatrix.setMaster(matrix.getMaster());
              seniorMatrix.setSlave(matrix.getSlave());
              seniorMatrix.setGmtCreate(matrix.getGmtCreate());
              seniorMatrix.setGmtModified(matrix.getGmtModified());
  
              Map dataSourceCondition = new HashMap();
              condition.put("searchKey", "jdbc:mysql://groupKey=" + matrix.getGroupKey());
              List<DataMediaSource> dataSources = dataMediaSourceService.listByCondition(dataSourceCondition);
              seniorMatrix.setUsed(!CollectionUtils.isEmpty(dataSources));
  
              seniorMatrixs.add(seniorMatrix);
          }
  
          context.put("dataMatrixs", seniorMatrixs);
          context.put("paginator", paginator);
          context.put("searchKey", searchKey);
      }
  }
  