demojeditorpaneframe.java

基于netbeans的java桌面应用程序合集

/*
 * DemoJEditorPaneFrame.java
 *
 * Created on 2007年7月30日, 下午2:07
 */

package org.Adam;

import java.awt.Dimension;
import java.awt.Toolkit;

/**
 *
 * @author  Administrator
 */
public class DemoJEditorPaneFrame extends javax.swing.JFrame {
    
    /** Creates new form DemoJEditorPaneFrame */
    public DemoJEditorPaneFrame() {
        initComponents();
        //this.setLocationRelativeTo(this);
        Dimension welcomeScreen=Toolkit.getDefaultToolkit().getScreenSize();
        this.setSize(welcomeScreen);
    }
    
    /** 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.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jScrollPane1 = new javax.swing.JScrollPane();
        jEditorPaneHTML = new javax.swing.JEditorPane();
        jLabelSite = new javax.swing.JLabel();
        jTextFieldAddress = new javax.swing.JTextField();
        jButtonGo = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jEditorPaneHTML.setEditable(false);
        jEditorPaneHTML.addHyperlinkListener(new javax.swing.event.HyperlinkListener() {
            public void hyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {
                jEditorPaneHTMLHyperlinkUpdate(evt);
            }
        });

        jScrollPane1.setViewportView(jEditorPaneHTML);

        jLabelSite.setText("\u5730\u5740\uff1a");

        jTextFieldAddress.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jTextFieldAddressActionPerformed(evt);
            }
        });

        jButtonGo.setText("\u8f6c\u5230");
        jButtonGo.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButtonGoActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(layout.createSequentialGroup()
                        .add(60, 60, 60)
                        .add(jLabelSite, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 45, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .add(178, 178, 178)
                        .add(jTextFieldAddress, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 495, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jButtonGo))
                    .add(layout.createSequentialGroup()
                        .add(24, 24, 24)
                        .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 819, Short.MAX_VALUE)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButtonGo)
                    .add(jLabelSite, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 23, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(jTextFieldAddress, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 612, Short.MAX_VALUE))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jTextFieldAddressActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jTextFieldAddressActionPerformed
// TODO 将在此处添加您的处理代码：
        String myURL=this.jTextFieldAddress.getText().trim();
        
        try{
            if(myURL != null &&! myURL.equals(""))
                jEditorPaneHTML.setPage(myURL);
        }catch(java.io.IOException e){
            e.printStackTrace();
        }
    }//GEN-LAST:event_jTextFieldAddressActionPerformed

    private void jButtonGoActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonGoActionPerformed
// TODO 将在此处添加您的处理代码：
        String myURL=this.jTextFieldAddress.getText().trim();
        
        try{
            if(myURL != null &&! myURL.equals(""))
                jEditorPaneHTML.setPage(myURL);
        }catch(java.io.IOException e){
            e.printStackTrace();
        }
       
    }//GEN-LAST:event_jButtonGoActionPerformed

    private void jEditorPaneHTMLHyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {//GEN-FIRST:event_jEditorPaneHTMLHyperlinkUpdate
// TODO 将在此处添加您的处理代码：
        try{
            if(evt.getEventType()==javax.swing.event.HyperlinkEvent.EventType.ACTIVATED)
                jEditorPaneHTML.setPage(evt.getURL());
        }catch(java.io.IOException e){
            e.printStackTrace();
        }
    }//GEN-LAST:event_jEditorPaneHTMLHyperlinkUpdate
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new DemoJEditorPaneFrame().setVisible(true);
            }
        });
    }
    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JButton jButtonGo;
    private javax.swing.JEditorPane jEditorPaneHTML;
    private javax.swing.JLabel jLabelSite;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextField jTextFieldAddress;
    // 变量声明结束//GEN-END:variables
    
}