kmeansoperatorresult.java

数据挖掘

/*
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/* Created on 2005-1-17
 *
 * $Author$
 * $Date$
 * $Revision$
 * 
 */
package edu.xmu.operation.result;

import com.prudsys.pdm.Core.MiningAttribute;
import com.prudsys.pdm.Core.MiningDataSpecification;
import com.prudsys.pdm.Core.MiningException;
import com.prudsys.pdm.Input.MiningStoredData;
import com.prudsys.pdm.Models.Clustering.ClusteringMiningModel;

import eti.bi.alphaminer.core.handler.ICaseHandler;
import eti.bi.alphaminer.operation.operator.INodeInfo;
import eti.bi.alphaminer.operation.result.OperatorResult;
import eti.bi.alphaminer.operation.result.view.PmmlView;
import eti.bi.alphaminer.patch.standard.operation.operator.KMeansOperator;
import eti.bi.alphaminer.patch.standard.operation.result.view.ClusteringDataView;
import eti.bi.alphaminer.patch.standard.operation.result.view.ClusteringGraphView;
import eti.bi.alphaminer.patch.standard.operation.result.view.ClusteringTreeView;
import eti.bi.alphaminer.vo.IBIData;
import eti.bi.alphaminer.vo.IBIModel;
import eti.bi.alphaminer.vo.IBIObject;
import eti.bi.common.Locale.Resource;
import eti.bi.exception.SysException;

/**
 * Create the result JPanle for the Clustering Operator.
 * It contains the Tree View, Graph View, PMML View and
 * Data View.
 * 
 * @author TWang 	Jan 17, 2005.
 * 
 */
public class KMeansOperatorResult extends OperatorResult {
	
	/**
	 * 
	 */
	private static final long serialVersionUID = -4411974409113744166L;
	private KMeansOperator m_ClusteringOperator;
	private ClusteringMiningModel m_ClusteringModel;
	private MiningDataSpecification m_MetaData;
	@SuppressWarnings("unused")
	private MiningStoredData m_MiningStoredData;
	private String m_ModelPMMLPath;
 
	private MiningAttribute[] m_Attributes;   

	public KMeansOperatorResult(String a_CaseID, String a_NodeID,
			String a_Name, INodeInfo a_NodeInfo, ICaseHandler a_CaseHandler) throws Exception {
		super(a_Name + Resource.srcStr("Result"), a_CaseID, a_NodeID,a_NodeInfo, a_CaseHandler);
	}

	protected void getContent() throws SysException {
		m_ClusteringOperator = (KMeansOperator) m_Operator;
		IBIObject aBIObject = m_ClusteringOperator.getOutputBIObject();
		if (aBIObject == null || aBIObject.getBIModel() == null
				|| aBIObject.getBIData() == null) {
			throw new SysException("The input BIObject is NULL");
		}
		IBIModel aBIModel = aBIObject.getBIModel();
		IBIData aBIData = aBIObject.getBIData();
		m_ClusteringModel = (ClusteringMiningModel) aBIModel.getMiningModel(); 
	 
		m_MetaData = aBIData.getMetaData(); 
		m_MiningStoredData = aBIData.getMiningStoredData(); 
		m_Attributes = m_MetaData.getAttributesArray();
		try {
			//to create pmml view
			m_Operator.writeTempModelFile();
			m_ModelPMMLPath = aBIModel.getTempBIModelPath(); 
		} catch (SysException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	/**
	 * Create Views.
	 * @throws MiningException 
	 * @throws SysException 
	 * @throws InterruptedException 
	 * 
	 */
	protected void createResult() throws SysException, MiningException, InterruptedException{ 
		
		ClusteringTreeView treeView = new ClusteringTreeView(m_ClusteringModel, m_Attributes);	  
		ClusteringGraphView graphView = new ClusteringGraphView(m_ClusteringModel, m_Attributes);
		addView(treeView);
		addView(graphView);
		PmmlView pmmlView = new PmmlView(m_ModelPMMLPath, this);
		try 
		{
			pmmlView.preparePmml();
			pmmlView.showPmml();
			addView(pmmlView);
		} catch (SysException e) 
		{
			e.printStackTrace();
			m_SystemMessageHandler.appendMessage( e.getMessage());
		}
		ClusteringDataView dataView = new ClusteringDataView(m_ClusteringOperator);
	  	addView(dataView);
	  
	  	this.setClosable(true);	  	
 		this.setMaximizable(true);
 		this.setResizable(true);		
 		this.setSize(700, 500); 
	}

	@Override
	protected void init() throws Exception {
		// TODO Auto-generated method stub
		
	} 
}