caselistpanel.java

一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码

/*
 *    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.
 */

package eti.bi.alphaminer.ui;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.BorderFactory;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import eti.bi.alphaminer.core.observer.Observer;
import eti.bi.common.Locale.Resource;

/**
 * CaseListPanel is an Panel containing a combo box and a Case Tree.
 */
public class CaseListPanel extends JPanel implements Observer,ActionListener {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	/* Option codes */
	

	/* Parent frame (ManagementWindow) containing this Panel */
	private ManagementWindow m_Container;

	private String[] groupList =
		{
			Resource.srcStr("m_LabelIndustry"),
			Resource.srcStr("m_LabelProblemType"),
			Resource.srcStr("m_LabelBusinessObjective"),
			Resource.srcStr("m_LabelDataMiningGoal"),
			Resource.srcStr("m_LabelCompanyname") };
	private int m_CurrentGroup = 4;

	private JPanel jPanel1;
	private JScrollPane jScrollPane1;
	private CaseListTree m_TreeCaseList;
	private JComboBox jComboBox1;
	private JLabel jLabel1;
	private JPanel jPanel3;

	/**
	 * Constructs a CaseListPanel.
	 * @param a_Window the ManagementWindow this CaseListPanel belongs to.
	 */
	public CaseListPanel(ManagementWindow a_Window) {
		m_Container = a_Window;
		createCaseListPanel();
	}

	/**
	 * Gets the CaseListTree shown in this CaseListPanel.
	 * @return CaseListTree
	 */
	public CaseListTree getCaseListTree() {
		return m_TreeCaseList;
	}

	/**
	 * @see java.awt.event.ActionListener#actionPerformed(ActionEvent)
	 */
	public void actionPerformed(ActionEvent e) {
		JComboBox box = (JComboBox) e.getSource();
		int selectedIndex = box.getSelectedIndex();
		
		if(selectedIndex>=0&&selectedIndex<groupList.length){
			if (m_CurrentGroup != selectedIndex) {
				m_CurrentGroup = selectedIndex;
				String selectedGroup = groupList[box.getSelectedIndex()];
				m_TreeCaseList.setCurrentGroup(selectedGroup);
				m_TreeCaseList.setTreeModel();
			}
		}
		
	}

	/**
	 * Creates CaseListPanel.
	 */
	private void createCaseListPanel() {

		jPanel1 = new JPanel();
		jScrollPane1 = new JScrollPane();
		m_TreeCaseList = new CaseListTree(m_Container);
		jComboBox1 = new JComboBox(groupList);
		jLabel1 = new JLabel();
		jPanel3 = new JPanel(new BorderLayout());
		//<<18/02/2005 Mark Li: Create the Case List tree
//		m_TreeCaseList.setTreeModel(true);
		//18/02/2005 Mark Li: Create the Case List tree>>
		m_TreeCaseList.registerInterest(m_Container.getCaseInformationPanel());
		m_TreeCaseList.registerInterest(
			m_Container.getApplicationWindow().getMenuBarHandler());
		m_TreeCaseList.registerInterest(
			m_Container.getApplicationWindow().getToolBarHandler());
		jComboBox1.addActionListener(this);

		jPanel1.setPreferredSize(new Dimension(184, 35));
		jPanel1.setMinimumSize(new Dimension(200, 35));
		jPanel1.setBorder(
			BorderFactory.createEtchedBorder(
				Color.white,
				new Color(148, 145, 140)));
		this.setLayout(new BorderLayout());
		jScrollPane1.setVerticalScrollBarPolicy(
			JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
		jScrollPane1.setMaximumSize(new Dimension(32767, 32767));
		jScrollPane1.setPreferredSize(new Dimension(200, 300));
		jScrollPane1.setRequestFocusEnabled(true);

		jComboBox1.setMinimumSize(new Dimension(110, 23));
		jComboBox1.setPreferredSize(new Dimension(110, 23));
		jComboBox1.setMaximumRowCount(5);
		jComboBox1.setSelectedIndex(m_CurrentGroup);
		jLabel1.setText(Resource.srcStr("GroupWithText"));
		jPanel3.setBorder(null);
		jPanel3.setMinimumSize(new Dimension(200, 300));
		jPanel3.setPreferredSize(new Dimension(200, 300));
		jPanel1.add(jLabel1, null);
		jPanel1.add(jComboBox1, null);
		this.add(jPanel3, BorderLayout.CENTER);
		jPanel3.add(jScrollPane1, BorderLayout.CENTER);
		jScrollPane1.getViewport().add(m_TreeCaseList, null);
		this.add(jPanel1, BorderLayout.NORTH);
	}
	//<<21/03/2005 Mark Li: Add new function to revome the node if press delete button
	public void removeCaseListTreeNode(){
		
	}
	//21/03/2005 Mark Li: Add new function to revome the node if press delete button>>

	public void sendNotify(String a_Message) {
		if(a_Message.equals(Resource.CHANGE_LOCALE)) {

			synchronized(this) {
				
				//grouplist
				int index = jComboBox1.getSelectedIndex();
				if(index<0){
					index = 0;
				}
				String[] newgroupList =
					{
						Resource.srcStr("m_LabelIndustry"),
						Resource.srcStr("m_LabelProblemType"),
						Resource.srcStr("m_LabelBusinessObjective"),
						Resource.srcStr("m_LabelDataMiningGoal"),
						Resource.srcStr("m_LabelCompanyname") };
				 
				 groupList = newgroupList;
				 jComboBox1.removeAllItems();
				 for(int i=0;i<groupList.length;i++){
					 jComboBox1.addItem(groupList[i]);
				 }
				 jComboBox1.setSelectedIndex(index);
				 //TreeCaseList
				 
				 //
				 jLabel1.setText(Resource.srcStr("GroupWithText"));
			}
		}
	}

	public void sendNotify(int a_Message) {
		// TODO Auto-generated method stub
		
	}

	public void sendNotify(int a_Message, Object a_Object) {
		// TODO Auto-generated method stub
		
	}
}