errordialog.java

基于UML的运动会成绩统计系统设计。1.1运动会成绩统计系统包括个人成绩统计

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 * and open the template in the editor.
 */

package sports;
import java.awt.*;
import java.awt.event.*;


/**
 *
 *该类是弹出的对话框 
 */
class ErrorDialog extends Dialog implements ActionListener{
    private Button okay = new Button("确定");
	//private Button cancel = new Button("取消");
	private Label label = new Label(" ", Label.CENTER);
	public boolean isOkay = false;

    @SuppressWarnings("empty-statement")
	public ErrorDialog(Frame parent, String title, String prompt) {
		super(parent, title, true);
		addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent Di) {
				ErrorDialog.this.isOkay = false;
				ErrorDialog.this.setVisible(false);
			}
		});
		okay.addActionListener(this);
		Panel buttons = new Panel();
		buttons.setLayout(new FlowLayout());
		buttons.add(okay);
		//buttons.add(cancel);
                label.setText(prompt);
		setLayout(new BorderLayout());
		add("Center", label);
		add("South", buttons);
		pack();
                this.setSize(400, 150);
		this.setLocation(360, 290);;
		this.setVisible(true);
	}

	public void actionPerformed(ActionEvent ae) {
		isOkay = (ae.getSource() == okay);
		setVisible(false);

	}
}