/*This is the main class of the PollClient (called PollClient). Contains GUI and suchCopyright (C) 2005-2006  Igor Partola, Michael J. Krikonis, Clark UniversityThis program is free software; you can redistribute it and/ormodify it under the terms of the GNU General Public Licenseas published by the Free Software Foundation; either version 2of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/package PollClient;import java.io.*;import java.net.*;import javax.swing.*;import java.awt.*;import java.awt.event.*;public class PollClient extends javax.swing.JFrame implements Runnable{        public PollClient() {        initComponents();        TimeoutTimer = new Timer(1000, new ActionListener() {            public void actionPerformed(ActionEvent evt) {                timeElapsed++;                int tl = 0;                if (currentQuestion != null) tl = currentQuestion.getTimeout() - timeElapsed;                    else tl = 0;                if (tl < 0) tl = 0;                TimeoutLabel.setText("Time left: " + Integer.toString(tl));                }        });        disconnect();    }    private void initComponents() {//GEN-BEGIN:initComponents        RadioButtonGroup = new javax.swing.ButtonGroup();        AnswerRadioButtonA = new javax.swing.JRadioButton();        AnswerRadioButtonB = new javax.swing.JRadioButton();        AnswerRadioButtonC = new javax.swing.JRadioButton();        AnswerRadioButtonD = new javax.swing.JRadioButton();        AnswersLabel = new javax.swing.JLabel();        QuestionTextArea = new javax.swing.JTextArea();        QuestionNameLabel = new javax.swing.JLabel();        SendButton = new javax.swing.JButton();        ConnectButton = new javax.swing.JButton();        AddressTextField = new javax.swing.JTextField();        jLabel1 = new javax.swing.JLabel();        jSeparator1 = new javax.swing.JSeparator();        TimeoutLabel = new javax.swing.JLabel();        AnswerRadioButtonE = new javax.swing.JRadioButton();        AnswerRadioButtonF = new javax.swing.JRadioButton();        StatusLabel = new javax.swing.JLabel();        jButton1 = new javax.swing.JButton();        getContentPane().setLayout(null);        setTitle("Just Poll Client");        setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));        setFont(new java.awt.Font("Tahoma", 0, 10));        setName("PollClientMainFrame");        setResizable(false);        addWindowListener(new java.awt.event.WindowAdapter() {            public void windowClosing(java.awt.event.WindowEvent evt) {                exitForm(evt);            }        });        AnswerRadioButtonA.setFont(new java.awt.Font("Tahoma", 0, 11));        AnswerRadioButtonA.setSelected(true);        AnswerRadioButtonA.setText("A: Yes");        RadioButtonGroup.add(AnswerRadioButtonA);        AnswerRadioButtonA.setEnabled(false);        getContentPane().add(AnswerRadioButtonA);        AnswerRadioButtonA.setBounds(30, 170, 170, 23);        AnswerRadioButtonA.getAccessibleContext().setAccessibleName("RadioButtonA");        AnswerRadioButtonB.setFont(new java.awt.Font("Tahoma", 0, 11));        AnswerRadioButtonB.setText("B: No");        RadioButtonGroup.add(AnswerRadioButtonB);        AnswerRadioButtonB.setEnabled(false);        getContentPane().add(AnswerRadioButtonB);        AnswerRadioButtonB.setBounds(200, 170, 180, 23);        AnswerRadioButtonB.getAccessibleContext().setAccessibleName("RadioButtonB");        AnswerRadioButtonC.setFont(new java.awt.Font("Tahoma", 0, 11));        AnswerRadioButtonC.setText("C: I don't know");        RadioButtonGroup.add(AnswerRadioButtonC);        AnswerRadioButtonC.setEnabled(false);        getContentPane().add(AnswerRadioButtonC);        AnswerRadioButtonC.setBounds(30, 200, 170, 23);        AnswerRadioButtonC.getAccessibleContext().setAccessibleName("RadioButtonC");        AnswerRadioButtonD.setFont(new java.awt.Font("Tahoma", 0, 11));        AnswerRadioButtonD.setText("D: I need to ask my wife");        RadioButtonGroup.add(AnswerRadioButtonD);        AnswerRadioButtonD.setEnabled(false);        getContentPane().add(AnswerRadioButtonD);        AnswerRadioButtonD.setBounds(200, 200, 190, 23);        AnswerRadioButtonD.getAccessibleContext().setAccessibleName("RadioButtonD");        AnswersLabel.setFont(new java.awt.Font("Tahoma", 0, 11));        AnswersLabel.setText("Answers");        AnswersLabel.setEnabled(false);        getContentPane().add(AnswersLabel);        AnswersLabel.setBounds(30, 150, 80, 14);        AnswersLabel.getAccessibleContext().setAccessibleName("AnswersLabel");        QuestionTextArea.setEditable(false);        QuestionTextArea.setFont(new java.awt.Font("Tahoma", 0, 11));        QuestionTextArea.setLineWrap(true);        QuestionTextArea.setWrapStyleWord(true);        QuestionTextArea.setEnabled(false);        getContentPane().add(QuestionTextArea);        QuestionTextArea.setBounds(30, 50, 350, 80);        QuestionNameLabel.setFont(new java.awt.Font("Tahoma", 0, 11));        QuestionNameLabel.setText("Waiting for next question...");        getContentPane().add(QuestionNameLabel);        QuestionNameLabel.setBounds(10, 30, 160, 14);        QuestionNameLabel.getAccessibleContext().setAccessibleName("QuestionLabel");        SendButton.setFont(new java.awt.Font("Tahoma", 0, 11));        SendButton.setText("Send");        SendButton.setActionCommand("SendButton");        SendButton.setEnabled(false);        SendButton.addActionListener(new java.awt.event.ActionListener() {            public void actionPerformed(java.awt.event.ActionEvent evt) {                SendButtonActionPerformed(evt);            }        });        getContentPane().add(SendButton);        SendButton.setBounds(150, 270, 73, 25);        SendButton.getAccessibleContext().setAccessibleName("SendButton");        ConnectButton.setFont(new java.awt.Font("Tahoma", 0, 11));        ConnectButton.setText("Connect");        ConnectButton.setActionCommand("ConnectButton");        ConnectButton.addActionListener(new java.awt.event.ActionListener() {            public void actionPerformed(java.awt.event.ActionEvent evt) {                ConnectButtonActionPerformed(evt);            }        });        getContentPane().add(ConnectButton);        ConnectButton.setBounds(280, 240, 90, 30);        ConnectButton.getAccessibleContext().setAccessibleName("ConnectButton");        AddressTextField.setFont(new java.awt.Font("Tahoma", 0, 11));        AddressTextField.setText("140.232.*.*");        getContentPane().add(AddressTextField);        AddressTextField.setBounds(240, 280, 140, 20);        AddressTextField.getAccessibleContext().setAccessibleName("AddressTextField");        jLabel1.setFont(new java.awt.Font("Tahoma", 0, 11));        jLabel1.setText("Network Address");        getContentPane().add(jLabel1);        jLabel1.setBounds(260, 270, 90, 14);        getContentPane().add(jSeparator1);        jSeparator1.setBounds(0, 309, 400, 10);        TimeoutLabel.setFont(new java.awt.Font("Tahoma", 0, 11));        TimeoutLabel.setText("Time left: ");        getContentPane().add(TimeoutLabel);        TimeoutLabel.setBounds(270, 30, 90, 15);        AnswerRadioButtonE.setFont(new java.awt.Font("Tahoma", 0, 11));        AnswerRadioButtonE.setText("E: I really don't know");        RadioButtonGroup.add(AnswerRadioButtonE);        AnswerRadioButtonE.setEnabled(false);        getContentPane().add(AnswerRadioButtonE);        AnswerRadioButtonE.setBounds(30, 230, 170, 23);        AnswerRadioButtonF.setFont(new java.awt.Font("Tahoma", 0, 11));        AnswerRadioButtonF.setText("F: N/A");        RadioButtonGroup.add(AnswerRadioButtonF);        AnswerRadioButtonF.setEnabled(false);        getContentPane().add(AnswerRadioButtonF);        AnswerRadioButtonF.setBounds(200, 230, 190, 23);        StatusLabel.setFont(new java.awt.Font("Tahoma", 0, 11));        StatusLabel.setIcon(new javax.swing.ImageIcon(getClass().getResource("/PollClient/disconnected-icon.gif")));        StatusLabel.setText("Connected to localhost");        StatusLabel.setFocusable(false);        StatusLabel.setIconTextGap(8);        StatusLabel.setHorizontalTextPosition(javax.swing.SwingConstants.LEADING);        getContentPane().add(StatusLabel);        StatusLabel.setBounds(10, 315, 230, 20);        jButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/PollClient/info.gif")));        jButton1.addActionListener(new java.awt.event.ActionListener() {            public void actionPerformed(java.awt.event.ActionEvent evt) {                jButton1ActionPerformed(evt);            }        });        getContentPane().add(jButton1);        jButton1.setBounds(369, 313, 30, 28);        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();        setBounds((screenSize.width-408)/2, (screenSize.height-412)/2, 408, 412);    }//GEN-END:initComponents    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed        SharedClasses.AboutDialog MyAboutFrame = new SharedClasses.AboutDialog(this, true);        MyAboutFrame.show();     }//GEN-LAST:event_jButton1ActionPerformed    private void SendButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_SendButtonActionPerformed        answer = getAnswer();        QuestionNameLabel.setText("Waiting for the next question...");                controlsSetEnabled(false);        SendButton.setEnabled(false);    }//GEN-LAST:event_SendButtonActionPerformed    private void ConnectButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ConnectButtonActionPerformed        connect();    }//GEN-LAST:event_ConnectButtonActionPerformed        private void exitForm(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_exitForm        System.exit(0);    }//GEN-LAST:event_exitForm    public static void main(String args[]) {        new PollClient().setVisible(true);    }        public void showQuestion(Question q) {        QuestionNameLabel.setText(q.getQuestionName());        QuestionTextArea.setText(q.getQuestion());        AnswerRadioButtonA.setText("A: " + q.getAnswerA());        AnswerRadioButtonB.setText("B: " + q.getAnswerB());        AnswerRadioButtonC.setText("C: " + q.getAnswerC());