DataSourceXYDatasetProducer


1   package de.laures.cewolf.dp;
2   
3   import java.io.Serializable  ;
4   import java.util.Date  ;
5   import java.util.Map  ;
6   
7   import de.laures.cewolf.DatasetProduceException;
8   import de.laures.cewolf.DatasetProducer;
9   
10  /**
11   * @author glaures
12   *
13   * To change this generated comment edit the template variable "typecomment":
14   * Window>Preferences>Java>Templates.
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16   * Window>Preferences>Java>Code Generation.
17   */
18  public class DataSourceXYDatasetProducer implements DatasetProducer, Serializable   {
19  
20      public static final String   PARAM_SERIES_LIST = "series";
21  
22      /**
23       * @see de.laures.cewolf.DatasetProducer#produceDataset(Map)
24       */
25      public Object   produceDataset(Map   params) throws DatasetProduceException {
26          /*
27          DataSourceXYSeries series = new DataSourceXYSeries("select * from xy;");
28          XYSeriesCollection dataset = new XYSeriesCollection();
29          try {
30              DataSource ds = getDataSource((String)params.get(PARAM_DATASOURCE));
31              dataset.addSeries(series.produceXYSeries(ds));
32          } catch (NamingException nEx) {
33              nEx.printStackTrace();
34              throw new DatasetProduceException(nEx.getMessage());
35          }
36          */
37          return null;
38      }
39  
40      /**
41       * @see de.laures.cewolf.DatasetProducer#hasExpired(Map, Date)
42       */
43      public boolean hasExpired(Map   params, Date   since) {
44          return true;
45      }
46  
47      /**
48       * @see de.laures.cewolf.DatasetProducer#getProducerId()
49       */
50      public String   getProducerId() {
51          return toString();
52      }
53  
54  }
55
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