public FetchConfiguration setWriteLockLevel(int level) {
if (_state.ctx == null) return this;
if (level != DEFAULT
&& level != MixedLockLevels.LOCK_NONE
&& level != MixedLockLevels.LOCK_READ
&& level != MixedLockLevels.LOCK_OPTIMISTIC
&& level != MixedLockLevels.LOCK_WRITE
&& level != MixedLockLevels.LOCK_OPTIMISTIC_FORCE_INCREMENT
&& level != MixedLockLevels.LOCK_PESSIMISTIC_READ
&& level != MixedLockLevels.LOCK_PESSIMISTIC_WRITE
&& level != MixedLockLevels.LOCK_PESSIMISTIC_FORCE_INCREMENT)
throw new IllegalArgumentException(
_loc.get("bad-lock-level", Integer.valueOf(level)).getMessage());
lock();
try {
assertActiveTransaction();
if (level == DEFAULT)
_state.writeLockLevel = _state.ctx.getConfiguration().getWriteLockLevelConstant();
else _state.writeLockLevel = level;
} finally {
unlock();
}
return this;
}
private void addHint(String name, Object value) {
lock();
try {
if (_state.hints == null) _state.hints = new HashMap<String, Object>();
_state.hints.put(name, value);
} finally {
unlock();
}
}
public FetchConfiguration removeFields(Collection<String> fields) {
lock();
try {
if (_state.fields != null) _state.fields.removeAll(fields);
} finally {
unlock();
}
return this;
}
public FetchConfiguration clearFields() {
lock();
try {
if (_state.fields != null) _state.fields.clear();
} finally {
unlock();
}
return this;
}
public FetchConfiguration removeField(String field) {
lock();
try {
if (_state.fields != null) _state.fields.remove(field);
} finally {
unlock();
}
return this;
}
public FetchConfiguration removeFetchGroups(Collection<String> groups) {
lock();
try {
if (_state.fetchGroups != null && groups != null)
for (String group : groups) removeFetchGroup(group);
} finally {
unlock();
}
return this;
}
public FetchConfiguration addFields(Collection<String> fields) {
if (fields == null || fields.isEmpty()) return this;
lock();
try {
if (_state.fields == null) _state.fields = new HashSet<String>();
_state.fields.addAll(fields);
} finally {
unlock();
}
return this;
}
public FetchConfiguration addField(String field) {
if (StringUtils.isEmpty(field)) throw new UserException(_loc.get("null-field"));
lock();
try {
if (_state.fields == null) _state.fields = new HashSet<String>();
_state.fields.add(field);
} finally {
unlock();
}
return this;
}
public FetchConfiguration setRootClasses(Collection<Class<?>> classes) {
lock();
try {
if (_state.rootClasses != null) _state.rootClasses.clear();
if (classes != null && !classes.isEmpty()) {
if (_state.rootClasses == null) _state.rootClasses = new HashSet<Class<?>>(classes);
else _state.rootClasses.addAll(classes);
}
} finally {
unlock();
}
return this;
}
public FetchConfiguration clearFetchGroups() {
lock();
try {
if (_state.fetchGroups != null) {
_state.fetchGroups.clear();
_state.fetchGroupContainsAll = false;
_state.fetchGroupContainsDefault = true;
}
} finally {
unlock();
}
return this;
}
public FetchConfiguration removeFetchGroup(String group) {
lock();
try {
if (_state.fetchGroups != null) {
_state.fetchGroups.remove(group);
if (FetchGroup.NAME_ALL.equals(group)) _state.fetchGroupContainsAll = false;
else if (FetchGroup.NAME_DEFAULT.equals(group)) _state.fetchGroupContainsDefault = false;
}
} finally {
unlock();
}
return this;
}
public FetchConfiguration addFetchGroup(String name) {
if (StringUtils.isEmpty(name)) throw new UserException(_loc.get("null-fg"));
lock();
try {
if (_state.fetchGroups == null) _state.fetchGroups = new HashSet<String>();
_state.fetchGroups.add(name);
if (FetchGroup.NAME_ALL.equals(name)) _state.fetchGroupContainsAll = true;
else if (FetchGroup.NAME_DEFAULT.equals(name)) _state.fetchGroupContainsDefault = true;
} finally {
unlock();
}
return this;
}
public FetchConfiguration setRootInstances(Collection<?> instances) {
lock();
try {
if (_state.rootInstances != null) _state.rootInstances.clear();
if (instances != null && !instances.isEmpty()) {
if (_state.rootInstances == null) {
_state.rootInstances = new HashSet<Object>(instances);
} else {
_state.rootInstances.addAll(instances);
}
}
} finally {
unlock();
}
return this;
}