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继承JEditorPane实现超连接监听事件HyperlinkListener [2005-11-18]
jybbh 发表在 JAVA相关
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继承JEditorPane实现超连接监听事件HyperlinkListener
class HTMLPane extends JEditorPane implements HyperlinkListener
{
final JEditorPane paneRefefernce;
public HTMLPane(String content) throws IOException {
paneRefefernce = this;
super(content);
addHyperlinkListener(this);
paneRefefernce = this;
setEditable(false);
}
public void hyperlinkUpdate(HyperlinkEvent e) {
try {
if ( e.getEventType() == HyperlinkEvent.EventType.ACTIVATED
)
paneRefefernce.setPage(e.getURL());
} catch (Exception ex) {
ex.printStackTrace(System.err);
}
}
}
调用：
StringBuffer sb = new StringBuffer();
DataInputStream istr =
new DataInputStream(
new BufferedInputStream(
new FileInputStream("1.txt")));
BufferedReader reader = new BufferedReader(new InputStreamReader(istr));
String line;
while ((line = reader.readLine()) != null) {
sb.append(line);
}
display.setText(sb.toString());
display.setContentType("text/html");
-------------------------------------
引用：http://dev.hackbase.com/hackbase10/how300094.htm | |
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