private Vector getChildren(Keyword keyword, Vector allKids) {
allKids.addElement(keyword);
// System.out.println("Addtoallkids " + keyword + " " + allKids );
Vector children = keyword.getChildren();
if (children != null) {
Iterator i = children.iterator();
while (i.hasNext()) {
Keyword child = (Keyword) i.next();
getChildren(child, allKids);
}
}
return allKids;
}
public static Vector extractKeywordFromText(String text) {
// see if there are any existing keywords represented
// in this text
// Get all keywords
Vector extractedKeywords = new Vector();
Iterator keywords = allKeywords.iterator();
while (keywords.hasNext()) {
Keyword keyword = (Keyword) keywords.next();
if (text != null
&& keyword.toString() != null
&& text.toLowerCase().indexOf(keyword.toString().toLowerCase()) > -1) {
extractedKeywords.addElement(keyword);
}
}
return extractedKeywords;
}
public Iterator getChildrenIterator() {
return (children.iterator());
}