package com.abl.gui;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

//SurveyController:
/** part of Model-View-Controller
    @version 1/19/2001
    @author  I made this. -- prie, 8/15/98
*/
final class SurveyView extends Dialog {
   private Button next = null;
   private Panel buttonBar = null;

   private Panel textPanel = null;
   private TextField textField = null;
   private Label textLabel = null;

   private String modelData = null;

   SurveyView(Frame parent) {
      super(parent, "com.abl.gui.SurveyView", true); //modal (true)
      Label subtitle = new Label("This is not a box"); //add subtitle
      subtitle.setAlignment(Label.CENTER);
      this.add("North", subtitle);

      buttonBar = new Panel(); //button(s):
      next = createButton("Next", "Next"); //initialize
      buttonBar.add(next);
      this.add("South", buttonBar);

      textPanel = new Panel(); //field(s):
      textField = new TextField(50);
      textPanel.add(textField);
   }

   void connectTo(ActionListener listener) {
      next.addActionListener(listener);
   }

   void displayModelData(String defaultStr) {
      modelData = defaultStr;
      if (textLabel != null) { //remove old label
         this.remove(textPanel);
         textPanel.remove(textLabel);
      }
      textLabel = new Label("(A-Z message)");
      textPanel.add(textLabel);
      this.add("Center", textPanel); //add fields

      this.pack(); //make visible
      textField.setText(defaultStr);
      this.setVisible(true);
   }

   String getModelData() {
      modelData = textField.getText();
      return modelData;
   }

   private Button createButton(String text, String command) {
      Button button = new Button(text);
      button.setActionCommand(command);
      return button;
   }
}