private void setResponseControls(final com.hwlcn.ldap.ldap.sdk.LDAPException ldapException) {
if (ldapException.hasResponseControl()) {
responseControls = LDAPControl.toLDAPControls(ldapException.getResponseControls());
} else {
responseControls = null;
}
}
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);
}
}
}
@SuppressWarnings("unchecked")
LDAPObjectHandler(final Class<T> type) throws LDAPPersistException {
this.type = type;
final Class<? super T> superclassType = type.getSuperclass();
if (superclassType == null) {
superclassHandler = null;
} else {
final LDAPObject superclassAnnotation = superclassType.getAnnotation(LDAPObject.class);
if (superclassAnnotation == null) {
superclassHandler = null;
} else {
superclassHandler = new LDAPObjectHandler(superclassType);
}
}
final TreeMap<String, FieldInfo> fields = new TreeMap<String, FieldInfo>();
final TreeMap<String, GetterInfo> getters = new TreeMap<String, GetterInfo>();
final TreeMap<String, SetterInfo> setters = new TreeMap<String, SetterInfo>();
ldapObject = type.getAnnotation(LDAPObject.class);
if (ldapObject == null) {
throw new LDAPPersistException(ERR_OBJECT_HANDLER_OBJECT_NOT_ANNOTATED.get(type.getName()));
}
final LinkedHashMap<String, String> objectClasses = new LinkedHashMap<String, String>(10);
final String oc = ldapObject.structuralClass();
if (oc.length() == 0) {
structuralClass = getUnqualifiedClassName(type);
} else {
structuralClass = oc;
}
final StringBuilder invalidReason = new StringBuilder();
if (PersistUtils.isValidLDAPName(structuralClass, invalidReason)) {
objectClasses.put(toLowerCase(structuralClass), structuralClass);
} else {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_STRUCTURAL_CLASS.get(
type.getName(), structuralClass, invalidReason.toString()));
}
auxiliaryClasses = ldapObject.auxiliaryClass();
for (final String auxiliaryClass : auxiliaryClasses) {
if (PersistUtils.isValidLDAPName(auxiliaryClass, invalidReason)) {
objectClasses.put(toLowerCase(auxiliaryClass), auxiliaryClass);
} else {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_AUXILIARY_CLASS.get(
type.getName(), auxiliaryClass, invalidReason.toString()));
}
}
superiorClasses = ldapObject.superiorClass();
for (final String superiorClass : superiorClasses) {
if (PersistUtils.isValidLDAPName(superiorClass, invalidReason)) {
objectClasses.put(toLowerCase(superiorClass), superiorClass);
} else {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_SUPERIOR_CLASS.get(
type.getName(), superiorClass, invalidReason.toString()));
}
}
if (superclassHandler != null) {
for (final String s : superclassHandler.objectClassAttribute.getValues()) {
objectClasses.put(toLowerCase(s), s);
}
}
objectClassAttribute = new Attribute("objectClass", objectClasses.values());
final String parentDNStr = ldapObject.defaultParentDN();
try {
defaultParentDN = new DN(parentDNStr);
} catch (LDAPException le) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_DEFAULT_PARENT.get(
type.getName(), parentDNStr, le.getMessage()),
le);
}
final String postDecodeMethodName = ldapObject.postDecodeMethod();
if (postDecodeMethodName.length() > 0) {
try {
postDecodeMethod = type.getDeclaredMethod(postDecodeMethodName);
postDecodeMethod.setAccessible(true);
} catch (Exception e) {
debugException(e);
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_POST_DECODE_METHOD.get(
type.getName(), postDecodeMethodName, getExceptionMessage(e)),
e);
}
} else {
postDecodeMethod = null;
}
final String postEncodeMethodName = ldapObject.postEncodeMethod();
if (postEncodeMethodName.length() > 0) {
try {
postEncodeMethod = type.getDeclaredMethod(postEncodeMethodName, Entry.class);
postEncodeMethod.setAccessible(true);
} catch (Exception e) {
debugException(e);
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_POST_ENCODE_METHOD.get(
type.getName(), postEncodeMethodName, getExceptionMessage(e)),
e);
}
} else {
postEncodeMethod = null;
}
try {
constructor = type.getDeclaredConstructor();
constructor.setAccessible(true);
} catch (Exception e) {
debugException(e);
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_NO_DEFAULT_CONSTRUCTOR.get(type.getName()), e);
}
Field tmpDNField = null;
Field tmpEntryField = null;
final LinkedList<FieldInfo> tmpRFilterFields = new LinkedList<FieldInfo>();
final LinkedList<FieldInfo> tmpAAFilterFields = new LinkedList<FieldInfo>();
final LinkedList<FieldInfo> tmpCAFilterFields = new LinkedList<FieldInfo>();
final LinkedList<FieldInfo> tmpRDNFields = new LinkedList<FieldInfo>();
for (final Field f : type.getDeclaredFields()) {
final LDAPField fieldAnnotation = f.getAnnotation(LDAPField.class);
final LDAPDNField dnFieldAnnotation = f.getAnnotation(LDAPDNField.class);
final LDAPEntryField entryFieldAnnotation = f.getAnnotation(LDAPEntryField.class);
if (fieldAnnotation != null) {
f.setAccessible(true);
final FieldInfo fieldInfo = new FieldInfo(f, type);
final String attrName = toLowerCase(fieldInfo.getAttributeName());
if (fields.containsKey(attrName)) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_ATTR_CONFLICT.get(type.getName(), fieldInfo.getAttributeName()));
} else {
fields.put(attrName, fieldInfo);
}
switch (fieldInfo.getFilterUsage()) {
case REQUIRED:
tmpRFilterFields.add(fieldInfo);
break;
case ALWAYS_ALLOWED:
tmpAAFilterFields.add(fieldInfo);
break;
case CONDITIONALLY_ALLOWED:
tmpCAFilterFields.add(fieldInfo);
break;
case EXCLUDED:
default:
break;
}
if (fieldInfo.includeInRDN()) {
tmpRDNFields.add(fieldInfo);
}
}
if (dnFieldAnnotation != null) {
f.setAccessible(true);
if (fieldAnnotation != null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_CONFLICTING_FIELD_ANNOTATIONS.get(
type.getName(), "LDAPField", "LDAPDNField", f.getName()));
}
if (tmpDNField != null) {
throw new LDAPPersistException(ERR_OBJECT_HANDLER_MULTIPLE_DN_FIELDS.get(type.getName()));
}
final int modifiers = f.getModifiers();
if (Modifier.isFinal(modifiers)) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_DN_FIELD_FINAL.get(f.getName(), type.getName()));
} else if (Modifier.isStatic(modifiers)) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_DN_FIELD_STATIC.get(f.getName(), type.getName()));
}
final Class<?> fieldType = f.getType();
if (fieldType.equals(String.class)) {
tmpDNField = f;
} else {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_DN_FIELD_TYPE.get(
type.getName(), f.getName(), fieldType.getName()));
}
}
if (entryFieldAnnotation != null) {
f.setAccessible(true);
if (fieldAnnotation != null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_CONFLICTING_FIELD_ANNOTATIONS.get(
type.getName(), "LDAPField", "LDAPEntryField", f.getName()));
}
if (tmpEntryField != null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_MULTIPLE_ENTRY_FIELDS.get(type.getName()));
}
final int modifiers = f.getModifiers();
if (Modifier.isFinal(modifiers)) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_ENTRY_FIELD_FINAL.get(f.getName(), type.getName()));
} else if (Modifier.isStatic(modifiers)) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_ENTRY_FIELD_STATIC.get(f.getName(), type.getName()));
}
final Class<?> fieldType = f.getType();
if (fieldType.equals(ReadOnlyEntry.class)) {
tmpEntryField = f;
} else {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_INVALID_ENTRY_FIELD_TYPE.get(
type.getName(), f.getName(), fieldType.getName()));
}
}
}
dnField = tmpDNField;
entryField = tmpEntryField;
requiredFilterFields = Collections.unmodifiableList(tmpRFilterFields);
alwaysAllowedFilterFields = Collections.unmodifiableList(tmpAAFilterFields);
conditionallyAllowedFilterFields = Collections.unmodifiableList(tmpCAFilterFields);
rdnFields = Collections.unmodifiableList(tmpRDNFields);
final LinkedList<GetterInfo> tmpRFilterGetters = new LinkedList<GetterInfo>();
final LinkedList<GetterInfo> tmpAAFilterGetters = new LinkedList<GetterInfo>();
final LinkedList<GetterInfo> tmpCAFilterGetters = new LinkedList<GetterInfo>();
final LinkedList<GetterInfo> tmpRDNGetters = new LinkedList<GetterInfo>();
for (final Method m : type.getDeclaredMethods()) {
final LDAPGetter getter = m.getAnnotation(LDAPGetter.class);
final LDAPSetter setter = m.getAnnotation(LDAPSetter.class);
if (getter != null) {
m.setAccessible(true);
if (setter != null) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_CONFLICTING_METHOD_ANNOTATIONS.get(
type.getName(), "LDAPGetter", "LDAPSetter", m.getName()));
}
final GetterInfo methodInfo = new GetterInfo(m, type);
final String attrName = toLowerCase(methodInfo.getAttributeName());
if (fields.containsKey(attrName) || getters.containsKey(attrName)) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_ATTR_CONFLICT.get(type.getName(), methodInfo.getAttributeName()));
} else {
getters.put(attrName, methodInfo);
}
switch (methodInfo.getFilterUsage()) {
case REQUIRED:
tmpRFilterGetters.add(methodInfo);
break;
case ALWAYS_ALLOWED:
tmpAAFilterGetters.add(methodInfo);
break;
case CONDITIONALLY_ALLOWED:
tmpCAFilterGetters.add(methodInfo);
break;
case EXCLUDED:
default:
// No action required.
break;
}
if (methodInfo.includeInRDN()) {
tmpRDNGetters.add(methodInfo);
}
}
if (setter != null) {
m.setAccessible(true);
final SetterInfo methodInfo = new SetterInfo(m, type);
final String attrName = toLowerCase(methodInfo.getAttributeName());
if (fields.containsKey(attrName) || setters.containsKey(attrName)) {
throw new LDAPPersistException(
ERR_OBJECT_HANDLER_ATTR_CONFLICT.get(type.getName(), methodInfo.getAttributeName()));
} else {
setters.put(attrName, methodInfo);
}
}
}
requiredFilterGetters = Collections.unmodifiableList(tmpRFilterGetters);
alwaysAllowedFilterGetters = Collections.unmodifiableList(tmpAAFilterGetters);
conditionallyAllowedFilterGetters = Collections.unmodifiableList(tmpCAFilterGetters);
rdnGetters = Collections.unmodifiableList(tmpRDNGetters);
if (rdnFields.isEmpty() && rdnGetters.isEmpty()) {
throw new LDAPPersistException(ERR_OBJECT_HANDLER_NO_RDN_DEFINED.get(type.getName()));
}
fieldMap = Collections.unmodifiableMap(fields);
getterMap = Collections.unmodifiableMap(getters);
setterMap = Collections.unmodifiableMap(setters);
final TreeSet<String> attrSet = new TreeSet<String>();
final TreeSet<String> lazySet = new TreeSet<String>();
if (ldapObject.requestAllAttributes()) {
attrSet.add("*");
attrSet.add("+");
} else {
for (final FieldInfo i : fields.values()) {
if (i.lazilyLoad()) {
lazySet.add(i.getAttributeName());
} else {
attrSet.add(i.getAttributeName());
}
}
for (final SetterInfo i : setters.values()) {
attrSet.add(i.getAttributeName());
}
}
attributesToRequest = new String[attrSet.size()];
attrSet.toArray(attributesToRequest);
lazilyLoadedAttributes = new String[lazySet.size()];
lazySet.toArray(lazilyLoadedAttributes);
}