private String retrieveText(IJavaElement elem) throws JavaModelException {
if (elem instanceof IMember) {
Reader reader = JavadocContentAccess.getHTMLContentReader((IMember) elem, true, true);
if (reader != null) reader = new HTML2TextReader(reader, null);
if (reader != null) {
String str = getString(reader);
BreakIterator breakIterator = BreakIterator.getSentenceInstance();
breakIterator.setText(str);
return str.substring(0, breakIterator.next());
}
}
return ""; //$NON-NLS-1$
}
private Reader getContentReader(IMember member, IProgressMonitor monitor)
throws JavaModelException {
Reader contentReader = JavadocContentAccess.getContentReader(member, true);
if (contentReader != null) {
return contentReader;
}
if (member.getOpenable().getBuffer() == null) { // only if no source available
String s = member.getAttachedJavadoc(monitor);
if (s != null) {
return new StringReader(s);
}
}
return null;
}