private final void find(Pattern pattern) {
final WriteOnce<Integer> once = new WriteOnce<Integer>();
final Highlighter highlighter = textPane.getHighlighter();
highlighter.removeAllHighlights();
int matches = 0;
final HTMLDocument doc = (HTMLDocument) textPane.getDocument();
for (final HTMLDocument.Iterator it = doc.getIterator(HTML.Tag.CONTENT);
it.isValid();
it.next())
try {
final String fragment =
doc.getText(it.getStartOffset(), it.getEndOffset() - it.getStartOffset());
final Matcher matcher = pattern.matcher(fragment);
while (matcher.find()) {
highlighter.addHighlight(
it.getStartOffset() + matcher.start(),
it.getStartOffset() + matcher.end(),
HIGHLIGHTER);
once.set(it.getStartOffset());
++matches;
}
} catch (final BadLocationException ex) {
}
if (!once.isEmpty()) textPane.setCaretPosition(once.get());
this.matches.setText(String.format("%d matches", matches));
}
public JSONArray convertHTMLToFlag(HTMLDocument htmlDoc) {
boolean isExistFace = false;
ElementIterator it = new ElementIterator(htmlDoc);
Element element;
while ((element = it.next()) != null) {
if (element.getName().equals(HTML.Tag.IMG.toString())) {
isExistFace = true;
try {
String name = element.getAttributes().getAttribute(HTML.Attribute.NAME).toString();
// String src = element.getAttributes().getAttribute(HTML.Attribute.SRC).toString();
int offset = element.getStartOffset();
htmlDoc.replace(offset, element.getEndOffset() - offset, "~face:" + name + "~", null);
} catch (BadLocationException ex) {
Logger.getLogger(QQImageUtil.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
String text = null;
try {
text = htmlDoc.getText(0, htmlDoc.getLength());
htmlDoc.remove(0, htmlDoc.getLength());
} catch (BadLocationException ex) {
Logger.getLogger(QQImageUtil.class.getName()).log(Level.SEVERE, null, ex);
}
if (isExistFace) {
text = text.replaceFirst("\\n", "");
}
// Log.println(text);
JSONArray msg = new JSONArray();
String[] arr = text.split("~");
for (int i = 0; i < arr.length; i++) {
String temp = arr[i];
// Log.println(temp);
if (temp.startsWith("face:")) {
String[] tempArray = temp.split(":");
JSONArray face = new JSONArray();
face.add(tempArray[0]);
String regex = ",([0-9]*):" + tempArray[1] + ",";
Pattern p = Pattern.compile(regex);
Matcher m = p.matcher(faceFlag);
String result = null;
if (m.find()) {
result = m.group(1);
} else {
result = tempArray[1];
}
int faceNumber = Integer.parseInt(result);
face.add(faceNumber);
msg.add(face);
} else {
msg.add(temp);
}
}
// Log.println(msg);
return msg;
}
/**
* Extracts text from an HTML document and stores it in the document.
*
* @param filesInputStream An input stream pointing to the HTML document to be read.
* @throws BadLocationException
* @throws IOException
*/
private static char[] loadHTML(InputStream filesInputStream)
throws IOException, BadLocationException {
EditorKit kit = new HTMLEditorKit();
HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
doc.putProperty("IgnoreCharsetDirective", true);
kit.read(filesInputStream, doc, 0);
char[] origText = doc.getText(0, doc.getLength()).toCharArray();
return origText;
}
