winframe.java

来自「java的简单例子」· Java 代码 · 共 71 行

package jws.awt;

// Copyright 1997, John Webster Small
// All rights Reserved

import java.awt.*;
import jws.awt.event.*;

public class WinFrame extends Frame
{
  public WinFrame(String title)
  {
    super(title);
    addWindowListener(new WindowDisposeAdapter());
  }

  public WinFrame()
  {
    addWindowListener(new WindowDisposeAdapter());
  }

  public WinFrame(String title, Panel p)
  {
    super(title);
    addWindowListener(new WindowDisposeAdapter());
    add("Center",p);
    pack();
  }

  public WinFrame(String title, Throwable t)
  {
    this(title,new WinPanel(t));
    setVisible(true);
  }

  public static void dispose(Component[] c)
  {
    for (int i = 0; i < c.length; i++)
      if (c[i] instanceof WindowDisposeListener)
        ((WindowDisposeListener)c[i]).dispose();
      else if (c[i] instanceof Container)
        dispose(((Container)c[i]).getComponents());
  }

  public void dispose()
  {
    dispose(getComponents());
    super.dispose();
  }

  public static void apply(Component[] c)
  {
    for (int i = 0; i < c.length; i++)
      if (c[i] instanceof WindowApplyListener)
        ((WindowApplyListener)c[i]).apply();
      else if (c[i] instanceof Container)
        apply(((Container)c[i]).getComponents());
  }

  public void apply()
  {
    apply(getComponents());
  }

  public WinFrame appMainWindow()
  {
    addWindowListener(new AppMainWindow());
    return this;
  }
}