eventsviewviewmodel.java

dorado 展现中间件是一款企业级的商用AJAX平台软件

package sample.skills.table.test;

import java.util.HashMap;
import java.util.Map;

import com.bstek.dorado.common.DoradoContext;
import com.bstek.dorado.data.Dataset;
import com.bstek.dorado.data.ParameterSet;
import com.bstek.dorado.view.DefaultViewModel;

/**
 * EventsViewViewModel
 */
public class EventsViewViewModel
    extends DefaultViewModel {
  protected void doUpdateData(ParameterSet parameters,
                              ParameterSet outParameters)
      throws Exception {
    Map localColumnEvents = new HashMap();

    Dataset datasetColumns = getDataset("datasetColumns");
    datasetColumns.moveFirst();
    while (!datasetColumns.isLast()) {
      String column = datasetColumns.getString("column");

      Dataset datasetColumnEvents = getDataset("datasetColumnEvents");
      Map scripts = new HashMap();
      datasetColumnEvents.moveFirst();
      while (!datasetColumnEvents.isLast()) {
        scripts.put(datasetColumnEvents.getString("eventName"),
                    datasetColumnEvents.getString("script"));
        datasetColumnEvents.moveNext();
      }
      localColumnEvents.put(column, scripts);

      datasetColumns.moveNext();
    }

    DoradoContext context = DoradoContext.getContext();
    context.setAttribute(DoradoContext.SESSION, "localColumnEvents",
                         localColumnEvents);

    super.doUpdateData(parameters, outParameters);
  }

}