xmla_drillthrough.java

OLAP 的客户端代码

/*
 * ====================================================================
 * This software is subject to the terms of the Common Public License
 * Agreement, available at the following URL:
 *   http://www.opensource.org/licenses/cpl.html .
 * Copyright (C) 2003-2004 TONBELLER AG.
 * All Rights Reserved.
 * You must accept the terms of that agreement to use this software.
 * ====================================================================
 *
 * 
 */
package com.tonbeller.jpivot.xmla;

/**
 * @author stflourd
 */

import com.tonbeller.jpivot.core.ExtensionSupport;
import com.tonbeller.jpivot.olap.model.Cell;
import com.tonbeller.jpivot.olap.navi.DrillThrough;
import com.tonbeller.wcf.table.TableModel;

public class XMLA_DrillThrough extends ExtensionSupport implements DrillThrough {

  private boolean extendedContext = true;

  /**
   * Constructor sets ID
   */
  public XMLA_DrillThrough() {
    super.setId(DrillThrough.ID);
  }

  /**
   * drill through is possible if <code>member</code> is not calculated
   */

  public boolean canDrillThrough(Cell cell) {
	//todo need to check if the cell is a calculated field before. If calculated then
  	// do't allow drillthrough
  	return true;
  }

  /**
   * does a drill through, retrieves data that makes up the selected Cell
   */
  public TableModel drillThrough(Cell cell) {
	  XMLA_DrillThroughTableModel dtm = new XMLA_DrillThroughTableModel();
	  XMLA_Model xmodel =  ((XMLA_Cell)cell).getModel();
	  dtm.setCellOrdinal(((XMLA_Cell) cell).getOrdinal());
	  dtm.setModel(xmodel);
	  return dtm;
  }
 
  /**
   * gets the mondrian connection
   * @return
   */

  public boolean isExtendedContext() {
    return extendedContext;
  }

  public void setExtendedContext(boolean extendedContext) {
    this.extendedContext = extendedContext;
  }

}