获取JTextPane图片的路径及位置

1. import java.awt.Container;
2. import java.awt.Rectangle;
3. import java.awt.event.ActionEvent;
4. import java.awt.event.ActionListener;
5. import java.util.Vector;
7. import javax.swing.Icon;
8. import javax.swing.ImageIcon;
9. import javax.swing.JButton;
10. import javax.swing.JFileChooser;
11. import javax.swing.JFrame;
12. import javax.swing.JScrollPane;
13. import javax.swing.JTextPane;
14. import javax.swing.text.BadLocationException;
15. import javax.swing.text.StyleConstants;
17. /**
18.  * @author 李世貴 
19.  * 來源：blog.youkuaiyun.com/lishigui
20.  * 歡迎轉接，請保留作者和來源，謝謝！
21.  */
23. public class JTextPane2 extends JFrame{
24.     private JTextPane mypane;
25.     private JTextPane pane;
26.     private JScrollPane scrollMypane;
27.     private JScrollPane scrollPane;
28.     
29.     public JTextPane2() {
30.         super("JTextPane Test");
31.         Container container = getContentPane();
32.         container.setLayout(null);
33.         pane = new JTextPane();
34.         pane.setEditable(false);
35.         scrollPane = new JScrollPane(pane);
36.         scrollPane.setBounds(new Rectangle(0,10,400,200));
37.         JButton insertButton = new JButton("插入圖片");
38.         insertButton.setBounds(new Rectangle(0,220,100,40));
39.         
40.         insertButton.addActionListener(new ActionListener(){
41.             public void actionPerformed(ActionEvent e) {
42.                 JFileChooser chooser = new JFileChooser();
43.                 chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
44.                 chooser.showOpenDialog(JTextPane2.this);
45.                 mypane.insertIcon(new ImageIcon(chooser.getSelectedFile().toString()));
46.             }
47.         });
48.         
49.         mypane = new JTextPane();
50.         scrollMypane = new JScrollPane(mypane);
51.         scrollMypane.setBounds(new Rectangle(0,270,400,200));
52.         
53.         JButton sendButton = new JButton("發送");
54.         sendButton.setBounds(new Rectangle(170,500,60,40));
55.         sendButton.addActionListener(new ActionListener(){
56.             public void actionPerformed(ActionEvent e) {
57.                 Vector picVector = new Vector();
58.                 for(int i = 0; i < mypane.getStyledDocument().getRootElements()[0].getElement(0).getElementCount(); i++){
59.                     Icon icon = StyleConstants.getIcon(mypane.getStyledDocument().getRootElements()[0].getElement(0).getElement(i).getAttributes());
60.                     if(icon != null){
61.                         picVector.add(icon.toString());
62.                     }
63.                 }
64.                 System.err.println("發送 JTextPane 的內容是 :/n"+mypane.getText());
65.                 int k = 0;
66.                 for(int i = 0; i < mypane.getText().length(); i++){
67.                     if(mypane.getStyledDocument().getCharacterElement(i).getName().equals("icon")){
68.                         System.err.println("你在第 " + i + " 位置插入了圖片，圖片的路徑是 :");
69.                         pane.insertIcon(new ImageIcon(picVector.get(k).toString()));
70.                         System.err.println(picVector.get(k++).toString());
71.                     }else{
72.                         try {
73.                             pane.getStyledDocument().insertString(pane.getText().length(), mypane.getStyledDocument().getText(i,1), null);
74.                         } catch (BadLocationException e1) {
75.                             e1.printStackTrace();
76.                         }
77.                     }
78.                 }
79.                 picVector.clear();
80.             }
81.         });
82.         container.add(scrollPane);
83.         container.add(insertButton);
84.         container.add(scrollMypane);
85.         container.add(sendButton);
86.         setSize(400,600);
87.         setVisible(true);
88.         
89.     }
91.     public static void main(String[] args) {
92.         new JTextPane2().setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
93.     }
95. }