/*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF 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.
   */
  
  import org.ofbiz.base.util.StringUtil;
  chartData = context.chartData;
  chartType = context.chartType;
  labelFieldName = context.labelFieldName;
  dataFieldName = context.dataFieldName;
  if("Pie" == chartType){
      iter = chartData.iterator();
      first = true;
      dataText = "";
      while(iter.hasNext()){
          entry = iter.next();
          if(!first){
              dataText = dataText + ",";
          }
          first = false;
          dataText = dataText + entry.get(labelFieldName) + "," + entry.get(dataFieldName);
      }
      context.dataText = dataText;
  }
  else if("Bars" == chartType){
      iter = chartData.iterator();
      i = 1;
      dataText = "";
      labels = "";
      while(iter.hasNext()){
          entry = iter.next();
          if(i!=1){
              dataText = dataText + ",";
              labels = labels + ",";
          }
          dataText = dataText + i + "," + entry.get(dataFieldName);
          labels = labels + entry.get(labelFieldName);
          i++;
      }
      context.dataText = dataText;
      context.labelsText = labels;
  }