/***************************************************************************
Title: awtUtilities/MessageDialog.java
Author: Stefan Berghofer, TU Muenchen
This class defines a dialog window for displaying messages and buttons.
***************************************************************************/
package awtUtilities;
import java.awt.*;
import java.awt.event.*;
public class MessageDialog extends Dialog implements ActionListener {
String txt;
public String getText() { return txt; }
public void actionPerformed(ActionEvent evt) {
txt = evt.getActionCommand();
setVisible(false);
}
public MessageDialog(Frame parent,String title,String text,String []buttons) {
super(parent,title,true);
int i;
Panel p1=new Panel(),p2=new Panel();
p1.setLayout(new FlowLayout(FlowLayout.CENTER,0,0));
p2.setLayout(new FlowLayout());
setFont(new Font("Helvetica", Font.PLAIN, 14));
setLayout(new GridLayout(2,1));
while (true) {
int pos=text.indexOf(' ');
if (pos<0) {
p1.add(new Label(text));
break;
} else {
p1.add(new Label(text.substring(0,pos)));
if (pos+1==text.length())
break;
else
text=text.substring(pos+1);
}
}
add(p1);add(p2);
for (i=0;i<buttons.length;i++) {
Button bt = new Button(buttons[i]);
p2.add(bt);
bt.addActionListener(this);
}
}
}