quitdialog.java

一个agent 工具包,可以开发移动设备应用,考虑了安全措施

// Parte di OutputFrame

package SOMA.output;

/*
	A basic extension of the java.awt.Dialog class
 */

import java.awt.*;

public class QuitDialog extends Dialog
{
	public QuitDialog(Frame parent, boolean modal)
	{
		super(parent, modal);

		// This code is automatically generated by Visual Cafe when you add
		// components to the visual environment. It instantiates and initializes
		// the components. To modify the code, only use code syntax that matches
		// what Visual Cafe can generate, or Visual Cafe may be unable to back
		// parse your Java file into its visual environment.
		//{{INIT_CONTROLS
		setLayout(null);
		setVisible(false);
		setSize(337,135);
		yesButton = new java.awt.Button();
		yesButton.setLabel(" Yes ");
		yesButton.setBounds(72,80,79,22);
		yesButton.setFont(new Font("Dialog", Font.BOLD, 12));
		add(yesButton);
		noButton = new java.awt.Button();
		noButton.setLabel("  No  ");
		noButton.setBounds(185,80,79,22);
		noButton.setFont(new Font("Dialog", Font.BOLD, 12));
		add(noButton);
		InputLine = new java.awt.Label("Do you really want to quit?",Label.CENTER);
		InputLine.setBounds(78,33,180,23);
		add(InputLine);
		setTitle("Quit");
		//}}

		//{{REGISTER_LISTENERS
		SymWindow aSymWindow = new SymWindow();
		this.addWindowListener(aSymWindow);
		SymAction lSymAction = new SymAction();
		noButton.addActionListener(lSymAction);
		yesButton.addActionListener(lSymAction);
		//}}
	}

	public void addNotify()
	{
	    // Record the size of the window prior to calling parents addNotify.
	    Dimension d = getSize();

		super.addNotify();

		if (fComponentsAdjusted)
			return;

		// Adjust components according to the insets
		setSize(getInsets().left + getInsets().right + d.width, getInsets().top + getInsets().bottom + d.height);
		Component components[] = getComponents();
		for (int i = 0; i < components.length; i++)
		{
			Point p = components[i].getLocation();
			p.translate(getInsets().left, getInsets().top);
			components[i].setLocation(p);
		}
		fComponentsAdjusted = true;
	}

	public QuitDialog(Frame parent, String title, boolean modal)
	{
		this(parent, modal);
		setTitle(title);
	}

    /**
     * Shows or hides the component depending on the boolean flag b.
     * @param b  if true, show the component; otherwise, hide the component.
     * @see java.awt.Component#isVisible
     */
    public void setVisible(boolean b)
	{
		if(b)
		{
			Rectangle bounds = getParent().getBounds();
			Rectangle abounds = getBounds();

			setLocation(bounds.x + (bounds.width - abounds.width)/ 2,
				 bounds.y + (bounds.height - abounds.height)/2);
		}
		super.setVisible(b);
	}

    // Used for addNotify check.
	boolean fComponentsAdjusted = false;

	//{{DECLARE_CONTROLS
	java.awt.Button yesButton;
	java.awt.Button noButton;
	java.awt.Label InputLine;
	//}}

	class SymWindow extends java.awt.event.WindowAdapter implements java.io.Serializable
	{
		public void windowClosing(java.awt.event.WindowEvent event)
		{
			Object object = event.getSource();
			if (object == QuitDialog.this)
				QuitDialog_WindowClosing(event);
		}
	}

	void QuitDialog_WindowClosing(java.awt.event.WindowEvent event)
	{
           dispose();
	}


	class SymAction implements java.awt.event.ActionListener, java.io.Serializable
	{
		public void actionPerformed(java.awt.event.ActionEvent event)
		{
			Object object = event.getSource();
			if (object == noButton)
				noButton_Clicked(event);
			else if (object == yesButton)
				yesButton_Clicked(event);
		}
	}

	void yesButton_Clicked(java.awt.event.ActionEvent event)
	{
		// Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(new WindowEvent((java.awt.Window)getParent(), WindowEvent.WINDOW_CLOSING));
    dispose();
    ((OutputFrame)getParent()).Exit( event );
  }

	void noButton_Clicked(java.awt.event.ActionEvent event)
	{
	    dispose();
	}

}