【文件属性】:
文件名称:网页浏览器 java
文件大小:473KB
文件格式:DOC
更新时间:2012-07-15 15:59:50
java 浏览器
编写java浏览器程序 *
* Explorer.java
*
* Created on 2009年6月20日
*/
package container;
/**
*
* @author Administrator
*/
public class Explorer extends javax.swing.JFrame {
/** Creates new form Explorer */
public Explorer() {
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.
*/
@SuppressWarnings("unchecked")
//
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
jLabelSite = new javax.swing.JLabel();
jTextFieldAddress = new javax.swing.JTextField();
jButtonGo = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
jEditorPaneHTML = new javax.swing.JEditorPane();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabelSite.setFont(new java.awt.Font("宋体", 1, 14)); // NOI18N
jLabelSite.setText("地址:");
jButtonGo.setText("转到");
jButtonGo.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButtonGoActionPerformed(evt);
}
});
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(75, 75, 75)
.addComponent(jLabelSite)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextFieldAddress, javax.swing.GroupLayout.PREFERRED_SIZE, 276, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(2, 2, 2)
.addComponent(jButtonGo, javax.swing.GroupLayout.PREFERRED_SIZE, 69, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(70, Short.MAX_VALUE))
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(19, 19, 19)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButtonGo)
.addComponent(jLabelSite)
.addComponent(jTextFieldAddress, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jEditorPaneHTML.setEditable(false);
jEditorPaneHTML.addHyperlinkListener(new javax.swing.event.HyperlinkListener() {
public void hyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {
jEditorPaneHTMLHyperlinkUpdate(evt);
}
});
jScrollPane1.setViewportView(jEditorPaneHTML);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(layout.createSequentialGroup()
.addGap(27, 27, 27)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 483, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 312, Short.MAX_VALUE)
.addContainerGap())
);
pack();
}//
private void jButtonGoActionPerformed(java.awt.event.ActionEvent evt) {
String myURL=this.jTextFieldAddress.getText().trim();
try{
if(myURL!=null&&!myURL.equals(""))
jEditorPaneHTML.setPage(myURL);
}catch(java.io.IOException e){
e.printStackTrace();
}
}
private void jEditorPaneHTMLHyperlinkUpdate(javax.swing.event.HyperlinkEvent evt) {
try{
if(evt.getEventType()==javax.swing.event.HyperlinkEvent.EventType.ACTIVATED)
jEditorPaneHTML.setPage(evt.getURL());
}catch(java.io.IOException e){
e.printStackTrace();
}
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Explorer().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton jButtonGo;
private javax.swing.JEditorPane jEditorPaneHTML;
private javax.swing.JLabel jLabelSite;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTextField jTextFieldAddress;
// End of variables declaration
}