String constructDN(final T o, final String parentDN, final Map<String, Attribute> attrMap)
throws LDAPPersistException {
final String existingDN = getEntryDN(o);
if (existingDN != null) {
return existingDN;
}
final ArrayList<String> rdnNameList = new ArrayList<String>(1);
final ArrayList<byte[]> rdnValueList = new ArrayList<byte[]>(1);
for (final FieldInfo i : rdnFields) {
final Attribute a = attrMap.get(toLowerCase(i.getAttributeName()));
if (a == null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_RDN_FIELD_MISSING_VALUE.get(type.getName(), i.getField().getName()));
}
rdnNameList.add(a.getName());
rdnValueList.add(a.getValueByteArray());
}
for (final GetterInfo i : rdnGetters) {
final Attribute a = attrMap.get(toLowerCase(i.getAttributeName()));
if (a == null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_RDN_GETTER_MISSING_VALUE.get(
type.getName(), i.getMethod().getName()));
}
rdnNameList.add(a.getName());
rdnValueList.add(a.getValueByteArray());
}
final String[] rdnNames = new String[rdnNameList.size()];
rdnNameList.toArray(rdnNames);
final byte[][] rdnValues = new byte[rdnNames.length][];
rdnValueList.toArray(rdnValues);
final RDN rdn = new RDN(rdnNames, rdnValues);
if (parentDN == null) {
return new DN(rdn, defaultParentDN).toString();
} else {
try {
final DN parsedParentDN = new DN(parentDN);
return new DN(rdn, parsedParentDN).toString();
} catch (LDAPException le) {
debugException(le);
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_PARENT_DN.get(type.getName(), parentDN, le.getMessage()),
le);
}
}
}
/**
* This will invoke the <code>startElement</code> callback in the <code>ContentHandler</code>.
*
* @param element <code>Element</code> used in callbacks.
* @param nsAtts <code>List</code> of namespaces to declare with the element or <code>null</code>.
*/
private void startElement(Element element, Attributes nsAtts) throws JDOMException {
String namespaceURI = element.getNamespaceURI();
String localName = element.getName();
String rawName = element.getQualifiedName();
// Allocate attribute list.
AttributesImpl atts = (nsAtts != null) ? new AttributesImpl(nsAtts) : new AttributesImpl();
List attributes = element.getAttributes();
Iterator i = attributes.iterator();
while (i.hasNext()) {
Attribute a = (Attribute) i.next();
atts.addAttribute(
a.getNamespaceURI(),
a.getName(),
a.getQualifiedName(),
getAttributeTypeName(a.getAttributeType()),
a.getValue());
}
try {
contentHandler.startElement(namespaceURI, localName, rawName, atts);
} catch (SAXException se) {
throw new JDOMException("Exception in startElement", se);
}
}
/** Convert the attributes in the given XML Element into a Map of name/value pairs. */
protected static Map createAttributeMap(Element el) {
Log.debug("Creating attribute map for " + el);
Map attributes = new HashMap();
Iterator iter = el.getAttributes().iterator();
while (iter.hasNext()) {
Attribute att = (Attribute) iter.next();
attributes.put(att.getName(), att.getValue());
}
return attributes;
}
private synchronized NameValueMap getCachedAttributes(ObjectName objName, Set<String> attrNames)
throws InstanceNotFoundException, ReflectionException, IOException {
NameValueMap values = cachedValues.get(objName);
if (values != null && values.keySet().containsAll(attrNames)) {
return values;
}
attrNames = new TreeSet<String>(attrNames);
Set<String> oldNames = cachedNames.get(objName);
if (oldNames != null) {
attrNames.addAll(oldNames);
}
values = new NameValueMap();
final AttributeList attrs =
conn.getAttributes(objName, attrNames.toArray(new String[attrNames.size()]));
for (Attribute attr : attrs.asList()) {
values.put(attr.getName(), attr.getValue());
}
cachedValues.put(objName, values);
cachedNames.put(objName, attrNames);
return values;
}
private Filter createFilter(final T o, final AtomicBoolean addedRequiredOrAllowed)
throws LDAPPersistException {
final ArrayList<Attribute> attrs = new ArrayList<Attribute>(5);
attrs.add(objectClassAttribute);
for (final FieldInfo i : requiredFilterFields) {
final Attribute a = i.encode(o, true);
if (a == null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_FILTER_MISSING_REQUIRED_FIELD.get(i.getField().getName()));
} else {
attrs.add(a);
addedRequiredOrAllowed.set(true);
}
}
for (final GetterInfo i : requiredFilterGetters) {
final Attribute a = i.encode(o);
if (a == null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_FILTER_MISSING_REQUIRED_GETTER.get(i.getMethod().getName()));
} else {
attrs.add(a);
addedRequiredOrAllowed.set(true);
}
}
for (final FieldInfo i : alwaysAllowedFilterFields) {
final Attribute a = i.encode(o, true);
if (a != null) {
attrs.add(a);
addedRequiredOrAllowed.set(true);
}
}
for (final GetterInfo i : alwaysAllowedFilterGetters) {
final Attribute a = i.encode(o);
if (a != null) {
attrs.add(a);
addedRequiredOrAllowed.set(true);
}
}
for (final FieldInfo i : conditionallyAllowedFilterFields) {
final Attribute a = i.encode(o, true);
if (a != null) {
attrs.add(a);
}
}
for (final GetterInfo i : conditionallyAllowedFilterGetters) {
final Attribute a = i.encode(o);
if (a != null) {
attrs.add(a);
}
}
final ArrayList<Filter> comps = new ArrayList<Filter>(attrs.size());
for (final Attribute a : attrs) {
for (final ASN1OctetString v : a.getRawValues()) {
comps.add(Filter.createEqualityFilter(a.getName(), v.getValue()));
}
}
if (superclassHandler != null) {
final Filter f = superclassHandler.createFilter(o, addedRequiredOrAllowed);
if (f.getFilterType() == Filter.FILTER_TYPE_AND) {
comps.addAll(Arrays.asList(f.getComponents()));
} else {
comps.add(f);
}
}
return Filter.createANDFilter(comps);
}