import java.awt.*;
import java.awt.event.MouseEvent;
import java.applet.*;
import java.net.*;
import java.util.*;
import java.io.*;
import java.lang.*;
import java.text.*;

class TextDialog extends Dialog {
    Label Diagnostic;
    Button Okb = new Button("OK");
    Label blank1 = new Label("",Label.LEFT);
    String message;
    Component Comp=null;
    reg Caller=null;

    TextDialog(Frame parent, String title, String message, boolean modal){
        super(parent, title, modal);
        setResizable(false);
        this.message = message;
        DoLayout();
    }
    TextDialog(reg Caller, Frame parent, String title, 
               String message, boolean modal, Component Comp){
        super(parent, title, modal);
        setResizable(false);
        this.message = message;
        this.Comp = Comp;
        this.Caller = Caller;
        Caller.setWarningIsShowing(true);
        DoLayout();
    }
    public void DoLayout(){
        addNotify();
        resize(440, 150);
        Diagnostic = new Label(message, Label.CENTER);

        this.setFont(new Font ("Arial", Font.PLAIN, 12));
        this.setBackground(Color.lightGray);
        this.setForeground(Color.black);

/*
        Diagnostic.setFont(new Font ("Arial", Font.PLAIN, 12));
        Diagnostic.setBackground(Color.lightGray);
        Diagnostic.setForeground(Color.black);
        Okb.setFont(new Font ("Arial", Font.PLAIN, 12));
        Okb.setBackground(Color.lightGray);
        Okb.setForeground(Color.black);
*/
        GridBagLayout gridbag = new GridBagLayout();
        GridBagConstraints constraints = new GridBagConstraints();
        setLayout(gridbag);

        //Row 1
        buildConstraints(constraints, 0, 0, 1, 1, 100, 80);
        constraints.fill = GridBagConstraints.BOTH;
        constraints.anchor = GridBagConstraints.CENTER;
        gridbag.setConstraints(Diagnostic, constraints);
        add(Diagnostic);
        //Blank card
        buildConstraints(constraints, 0, 1, 1, 1, 100, 5);
        constraints.fill = GridBagConstraints.NONE;
        constraints.anchor = GridBagConstraints.CENTER;
        gridbag.setConstraints(blank1, constraints);
        add(blank1);
        //Row 2
        buildConstraints(constraints, 0, 2, 2, 1, 100, 15);
        constraints.fill = GridBagConstraints.NONE;
        constraints.anchor = GridBagConstraints.CENTER;
        constraints.ipadx = 40;
        gridbag.setConstraints(Okb, constraints);
        add(Okb);
        show(); validate();
    }
    public void buildConstraints(GridBagConstraints gbc, int gx, int gy,
                                 int gw, int gh, int wx, int wy){
        gbc.gridx = gx;
        gbc.gridy = gy;
        gbc.gridwidth = gw;
        gbc.gridheight = gh;
        gbc.weightx = wx;
        gbc.weighty = wy;
    }
    public Insets insets() {
        return new Insets(35, 15, 35, 15);
    }
    public boolean action(Event evt, Object arg) {
        String label = (String)arg;
        if(evt.target instanceof Button) {
            if(label == "OK") {
                if(Comp != null){
                    if(!Comp.isEnabled())Comp.enable();
                }
                if(Caller != null){
                    Caller.setWarningIsShowing(false);
                }
                hide(); 
                //dispose();
                validate();
                return(true);
            }
        }
        return(false);
    } 
    public synchronized boolean handleEvent(Event e){
        Object theSource; int id;
        theSource = e.target;

        id = e.id;
        switch(id){
        case(Event.WINDOW_DESTROY):
            e = new Event(Okb, Event.ACTION_EVENT, Okb.getLabel());               
            postEvent(e);
            return(true);
        default:
            return(super.handleEvent(e));
        } 
    }
}