/** Update the lookup table and the database. */
public synchronized void update(Document doc) {
LookupTable lut = LookupTable.getInstance(lutFile);
Properties props = lut.getProperties();
Element root = doc.getDocumentElement();
boolean changed = false;
Node child = root.getFirstChild();
while (child != null) {
if (child instanceof Element) {
Element term = (Element) child;
String key = term.getAttribute("key");
String value = term.getAttribute("value");
props.setProperty(key, value);
try {
index.remove(key);
} catch (Exception ignore) {
}
changed = true;
}
child = child.getNextSibling();
}
if (changed) {
try {
recman.commit();
} catch (Exception ignore) {
}
lut.save();
}
}
