rangedialog.java

用Java实现的粒子群优化算法

// Decompiled by Jad v1.5.7f. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   RangeDialog.java

package ci.ec.dialog;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class RangeDialog extends Dialog
    implements ActionListener
{

    public RangeDialog(Frame frame)
    {
        super(frame, "Index Range:", true);
        Panel panel = new Panel();
        panel.setLayout(new GridLayout(3, 2));
        panel.add(new Label("Maximum Position:"));
        panel.add(tfMaximumPosition = new TextField("100", 8));
        panel.add(new Label("Ini Left Range:"));
        panel.add(tfLeftInitialRange = new TextField("-20", 8));
        panel.add(new Label("Ini Right Range:"));
        panel.add(tfRightInitialRange = new TextField("20", 8));
        add(panel, "Center");
        Panel panel1 = new Panel();
        Button button = new Button("OK");
        panel1.add(button);
        button.addActionListener(this);
        add(panel1, "South");
        setSize(200, 120);
    }

    public void actionPerformed(ActionEvent actionevent)
    {
        String s = actionevent.getActionCommand();
        if(s.equals("OK"))
        {
            if(tfLeftInitialRange.getText().equals(""))
                return;
            leftInitialRange = tfLeftInitialRange.getText();
            if(tfRightInitialRange.getText().equals(""))
                return;
            rightInitialRange = tfRightInitialRange.getText();
            if(tfMaximumPosition.getText().equals(""))
                return;
            maximumPosition = tfMaximumPosition.getText();
            dispose();
        }
    }

    public String getMaximumPosition()
    {
        return maximumPosition;
    }

    public String getLeftInitialRange()
    {
        return leftInitialRange;
    }

    public String getRightInitialRange()
    {
        return rightInitialRange;
    }

    private TextField tfMaximumPosition;
    private TextField tfLeftInitialRange;
    private TextField tfRightInitialRange;
    private String maximumPosition;
    private String leftInitialRange;
    private String rightInitialRange;
}