/** 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();
}
}
/** Get an XML object containing all the terms in the database. */
public Document getIndexDocument() {
try {
Document doc = XmlUtil.getDocument();
Element root = doc.createElement("Terms");
doc.appendChild(root);
TupleBrowser browser = index.browse();
Tuple tuple = new Tuple();
while (browser.getNext(tuple)) {
Element term = doc.createElement("Term");
root.appendChild(term);
String key = (String) tuple.getKey();
String value = (String) tuple.getValue();
term.setAttribute("key", key.substring(value.length()));
term.setAttribute("keyType", value);
}
return doc;
} catch (Exception unable) {
return null;
}
}
/**
* Get HTML text displaying the active status of the stage.
*
* @param childUniqueStatus the status of the stage of which this class is the parent.
* @return HTML text displaying the active status of the stage.
*/
public synchronized String getStatusHTML(String childUniqueStatus) {
String stageUniqueStatus =
"<tr><td width=\"20%\">Database size:</td><td>" + index.size() + "</td></tr>";
return super.getStatusHTML(childUniqueStatus + stageUniqueStatus);
}
private boolean checkDataset(Dataset ds) {
boolean ok = true;
for (Iterator it = ds.iterator(); it.hasNext(); ) {
DcmElement el = (DcmElement) it.next();
int tag = 0;
try {
tag = el.tag();
} catch (Exception useZero) {
}
String command = scriptTable.get(new Integer(tag));
if (command != null) {
if (el.vr() == VRs.SQ) {
Matcher processMatcher = processPattern.matcher(command);
if (processMatcher.find()) {
int i = 0;
Dataset child;
while ((child = el.getItem(i++)) != null) {
ok &= checkDataset(child);
}
}
} else {
Matcher lookupMatcher = lookupPattern.matcher(command);
// logger.info("Parsing: "+command);
while (lookupMatcher.find()) {
int nGroups = lookupMatcher.groupCount();
String element = lookupMatcher.group(1).trim();
String keyType = lookupMatcher.group(2).trim() + "/";
String action = (nGroups > 2) ? lookupMatcher.group(3).trim() : "";
String regex = (nGroups > 3) ? lookupMatcher.group(4).trim() : "";
// logger.info("...nGroups = "+nGroups);
// logger.info("...element: |"+element+"|");
// logger.info("...keyType: |"+keyType+"|");
// logger.info("...action : |"+action+"|");
// logger.info("...regex: |"+regex+"|");
int targetTag = (element.equals("this") ? tag : DicomObject.getElementTag(element));
String targetValue = handleNull(ds.getString(targetTag));
if (!targetValue.equals("")) {
String key = keyType + targetValue;
if (lutProps.getProperty(key) == null) {
boolean there = false;
if (action.equals("keep")
|| action.equals("skip")
|| action.equals("remove")
|| action.equals("empty")
|| action.equals("default")) there = true;
else if (action.equals("ignore")) {
regex = removeQuotes(regex);
there = targetValue.matches(regex);
}
try {
if (!there) {
index.insert(key, keyType, true);
ok = false;
}
} catch (Exception ignore) {
}
}
}
}
}
}
}
return ok;
}