public Filter createBaseFilter() {
if (auxiliaryClasses.length == 0) {
return Filter.createEqualityFilter("objectClass", structuralClass);
} else {
final ArrayList<Filter> comps = new ArrayList<Filter>(1 + auxiliaryClasses.length);
comps.add(Filter.createEqualityFilter("objectClass", structuralClass));
for (final String s : auxiliaryClasses) {
comps.add(Filter.createEqualityFilter("objectClass", s));
}
return Filter.createANDFilter(comps);
}
}
public LDAPEntry read(
final String dn, final String[] attrs, final LDAPSearchConstraints constraints)
throws LDAPException {
final Filter filter =
Filter.createORFilter(
Filter.createPresenceFilter("objectClass"),
Filter.createEqualityFilter("objectClass", "ldapSubentry"));
final SearchRequest searchRequest = new SearchRequest(dn, SearchScope.BASE, filter, attrs);
update(searchRequest, constraints);
try {
final SearchResult searchResult = conn.search(searchRequest);
setResponseControls(searchResult);
if (searchResult.getEntryCount() != 1) {
throw new LDAPException(null, LDAPException.NO_RESULTS_RETURNED);
}
return new LDAPEntry(searchResult.getSearchEntries().get(0));
} catch (com.hwlcn.ldap.ldap.sdk.LDAPException le) {
debugException(le);
setResponseControls(le);
throw new LDAPException(le);
}
}
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);
}