doublelistpanel.java

来自「这是一个以JAVA编写的程序,本人还没有试过,是一个简单的温度控制系统」· Java 代码 · 共 45 行

package net.sf.dz.util.wizard;

import java.util.List;
import javax.swing.BorderFactory;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

/**
 * A helper class that provides a panel with two lists to select from and
 * arbitrary number of buttons in the middle.
 *
 * @author Copyright &copy; <a href="mailto:[e-mail]">Vadim Tkachenko</a> 2004
 * @version $Id: DoubleListPanel.java,v 1.3 2004/07/12 02:42:39 vtt Exp $
 */
public class DoubleListPanel extends DoublePanel {

    public final JList leftList = new JList();
    public final JList rightList = new JList();
    
    public DoubleListPanel(JPanel parent, WizardPage listener, String leftTitle, String rightTitle, List buttonNames) {
    
        super(parent, listener, buttonNames);
    
        leftPanel.setBorder(BorderFactory.createTitledBorder(leftTitle));
        rightPanel.setBorder(BorderFactory.createTitledBorder(rightTitle));

        JScrollPane leftScroller = new JScrollPane(leftList);
        
        leftScroller.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
        leftScroller.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
        
        JScrollPane rightScroller = new JScrollPane(rightList);
        
        rightScroller.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
        rightScroller.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);

        add(leftPanel, leftScroller);
        add(rightPanel, rightScroller);

        leftList.addListSelectionListener(listener);
        rightList.addListSelectionListener(listener);
    }
}