starsinfortablepanel.java

《Java网络程序设计.rar》包括三个网络程序的源代码。

/*
 * StarsInforTablePanel.java
 *
 * Created on January 13, 2002, 9:03 PM
 */


package org.impact.stars.appclient.common;

import java.util.*;
/**
 *
 * @author  cai
 */
public class StarsInforTablePanel extends javax.swing.JPanel {

    /** Creates new form InforTable */
    public StarsInforTablePanel() {
        initComponents();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    private void initComponents() {
        /*
        QuestionRowPanel questionPanel1 = new QuestionRowPanel();
        panelVector = new Vector();
        panelVector.add(questionPanel1);
         */
        
        panelVector = new Vector();
        HashMap ahmp = new HashMap();
        ahmp.put("Question", "answer");
        
        ahmp.put("Question2", "answer2");
        
        setTableData(ahmp);
        /*
        jTextArea1 = new javax.swing.JTextArea();
        jScrollPane3 = new javax.swing.JScrollPane();
        jTextPane2 = new javax.swing.JTextPane();
        */
        setMinimumSize(new java.awt.Dimension(372, 800));

        showQuestion();
    }
    
private void removeQuestion()
{
        Enumeration eum = panelVector.elements();
        while (eum.hasMoreElements())
        {
        remove((QuestionRowPanel)eum.nextElement());
        }    
    
}

private void showQuestion()
{
        setLayout(new java.awt.GridLayout(panelVector.size(), 1, 10, 5));
    
        Enumeration eum = panelVector.elements();
        while (eum.hasMoreElements())
        {
        add((QuestionRowPanel)eum.nextElement());
        }
}

public void addQuestionRow()
{
        QuestionRowPanel questionPanel = new QuestionRowPanel();
        questionPanel.getTextAreaQ().setEditable(true);
        panelVector.addElement(questionPanel); // Vector   
        add(questionPanel);
        //currentRowPanel = questionPanel;
        setLayout(new java.awt.GridLayout(panelVector.size(), 1, 10, 5));
        repaint();
}

public void removeQuestionRow()
{
        Iterator it = panelVector.iterator();
        currentRowPanel = (QuestionRowPanel)panelVector.lastElement();
        //QuestionRowPanel qp = null;
        /*
            while(it.hasNext())
        {
            qp = (QuestionRowPanel)it.next();
            System.out.println("remove:" + qp.getTextPaneQ().hasFocus());
                            it.remove();
                qp.setVisible(false);
                //qp.dispose();
                remove(qp);
                
            if (qp.getTextPaneQ().hasFocus())
            {
                it.remove();
                qp.setVisible(false);
                //qp.dispose();
                remove(qp);
            }
        }
        */
        if (currentRowPanel != null)
        {
        remove(currentRowPanel);
        panelVector.remove(currentRowPanel);
        }
        repaint();
}


public QuestionRowPanel getQuestionRow(int index)
{
    return (QuestionRowPanel)panelVector.get(index);
}
//set the data to be displayed by the panel
public void setTableData(HashMap aDataMap)
{
    removeQuestion();
    panelVector.removeAllElements();
    Set set = aDataMap.entrySet();
    Iterator mapit = set.iterator();
    
    while(mapit.hasNext())
    {
        Map.Entry me = (Map.Entry)mapit.next();
        QuestionRowPanel qP = new QuestionRowPanel();
        qP.setQuestion((String)me.getKey());
        qP.setAnswer((String)me.getValue());        
        panelVector.add(qP);        
    }
   showQuestion();
}


public HashMap getTableData()
{
    HashMap aDataMap = new HashMap();
    Iterator it = panelVector.iterator();
    QuestionRowPanel qp = null;
        while(it.hasNext())
    {
        qp = (QuestionRowPanel)it.next();
        aDataMap.put(qp.getQuestion(), qp.getAnswer());                
    }
    return aDataMap;
}

private class QuestionRowPanel extends javax.swing.JPanel {
    private javax.swing.JTextArea jTextAreaQ;
    private javax.swing.JScrollPane jScrollPaneQ;
    private javax.swing.JTextPane jTextPaneQ;
    public QuestionRowPanel ()
    {
        
        jTextAreaQ = new javax.swing.JTextArea();
        jTextAreaQ.setRows(4);
        jTextAreaQ.setWrapStyleWord(true);

        jScrollPaneQ = new javax.swing.JScrollPane();
        jTextPaneQ = new javax.swing.JTextPane();       

        jTextPaneQ.addMouseListener(new java.awt.event.MouseAdapter() {
                    public void mousePressed(java.awt.event.MouseEvent e) {
                    //currentRowPanel = (QuestionRowPanel)(getParent());    
                    }
                });
                
        this.setLayout(new java.awt.GridLayout(1, 2, 5, 5));
        this.setBorder(new javax.swing.border.LineBorder(java.awt.Color.black));
        this.setMinimumSize(new java.awt.Dimension(100, 60));
        this.setMaximumSize(new java.awt.Dimension(300, 300));
        this.setPreferredSize(new java.awt.Dimension(100, 100));
        jTextAreaQ.setLineWrap(true);
        jTextAreaQ.setEditable(false);
        jScrollPaneQ.setViewportView(jTextPaneQ);
        add(jTextAreaQ);
        add(jScrollPaneQ);
    }   
    
    public javax.swing.JTextPane getTextPaneQ()
    {
        return jTextPaneQ;
    }
    
        public javax.swing.JTextArea getTextAreaQ()
    {
        return jTextAreaQ;
    }
    
    public void setQuestion(String q)
    {
        jTextAreaQ.setText(q);
    }
    public void setAnswer(String q)
    {
        jTextPaneQ.setText(q);
    }
    
        public String getQuestion()
    {
      return  jTextAreaQ.getText();
    }
    
            public String getAnswer()
    {
      return  jTextPaneQ.getText();
    }



}

private java.util.Vector panelVector;
private QuestionRowPanel currentRowPanel;    
// Variables declaration - do not modify

// End of variables declaration

}