e886. listening for hyperlink events from a jeditorpane component.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 24 行

Hyperlink events are fired by a JEditorPane when the user clicks on a hyperlink. 
    try {
        String url = "http://java.sun.com";
        JEditorPane editorPane = new JEditorPane(url);
        editorPane.setEditable(false);
        editorPane.addHyperlinkListener(new MyHyperlinkListener());
    } catch (IOException e) {
    }
    
    class MyHyperlinkListener implements HyperlinkListener {
        public void hyperlinkUpdate(HyperlinkEvent evt) {
            if (evt.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
                JEditorPane pane = (JEditorPane)evt.getSource();
                try {
                    // Show the new page in the editor pane.
                    pane.setPage(evt.getURL());
                } catch (IOException e) {
                }
            }
        }
    }