public synchronized void init() {
if (init) {
return;
}
schemaMap = new HashMap<String, Schema>();
if (schemaFactory instanceof SubSchemaFactory) {
((SubSchemaFactory) schemaFactory).init();
}
List<SchemaImpl> result = new ArrayList<SchemaImpl>();
for (Schema schema : schemaFactory.listSchemas()) {
if (schema instanceof SchemaImpl) {
/* Copy */
SchemaImpl impl = new SchemaImpl((SchemaImpl) schema);
for (SchemaPostProcessor post : postProcessors) {
impl = post.postProcessRegister(impl, this);
if (impl == null) {
break;
}
}
if (impl != null) {
result.add(impl);
schemaMap.put(impl.getId(), impl);
}
}
}
schemaList = result;
for (SchemaImpl schema : schemaList) {
for (SchemaPostProcessor post : postProcessors) {
schema = post.postProcess(schema, this);
}
}
for (SchemaImpl schema : schemaList) {
prune(schema);
}
if (SERIALIZE.get()) {
serializeSchema(listSchemas(), getId());
synchronized (schemaFactory) {
serializeSchema(schemaFactory.listSchemas(), schemaFactory.getId());
}
}
init = true;
}
@SuppressWarnings("unchecked")
@Override
public <T> List<? extends T> findToRemove(
Class<T> mapType, Class<?> resourceType, long resourceId) {
String type = schemaFactory.getSchemaName(mapType);
Table<?> table = getTable(mapType);
Relationship reference = getRelationship(mapType, resourceType);
TableField<?, Object> removed =
JooqUtils.getTableField(metaDataManager, type, ObjectMetaDataManager.REMOVED_FIELD);
TableField<?, Object> referenceField =
JooqUtils.getTableField(metaDataManager, type, reference.getPropertyName());
TableField<?, Object> state =
JooqUtils.getTableField(metaDataManager, type, ObjectMetaDataManager.STATE_FIELD);
if (removed == null || referenceField == null || state == null) {
throw new IllegalArgumentException(
"Type [" + mapType + "] is missing required removed, reference, or state column");
}
return (List<? extends T>)
create()
.selectFrom(table)
.where(
referenceField
.eq(resourceId)
.and(removed.isNull().or(state.eq(CommonStatesConstants.REMOVING))))
.fetch();
}
@SuppressWarnings("unchecked")
public static Class<UpdatableRecord<?>> getRecordClass(SchemaFactory factory, Class<?> clz) {
if (UpdatableRecord.class.isAssignableFrom(clz)) {
return (Class<UpdatableRecord<?>>) clz;
}
if (factory != null) {
Schema schema = factory.getSchema(clz);
Class<?> testClz = factory.getSchemaClass(schema.getId());
if (clz.isAssignableFrom(testClz)) {
if (!UpdatableRecord.class.isAssignableFrom(testClz)) {
throw new IllegalArgumentException(
"Class [" + testClz + "] is not an instanceof UpdatableRecord");
}
return (Class<UpdatableRecord<?>>) testClz;
}
}
throw new IllegalArgumentException("Failed to find UpdatableRecord class for [" + clz + "]");
}
protected Relationship getRelationship(Class<?> mapType, Class<?> resourceType) {
Map<String, Relationship> rels =
metaDataManager.getLinkRelationships(schemaFactory, schemaFactory.getSchemaName(mapType));
Relationship reference = null;
for (Map.Entry<String, Relationship> entry : rels.entrySet()) {
Relationship rel = entry.getValue();
if (rel.getRelationshipType() == Relationship.RelationshipType.REFERENCE
&& resourceType.isAssignableFrom(rel.getObjectType())) {
reference = rel;
break;
}
}
if (reference == null) {
throw new IllegalArgumentException(
"Failed to find reference relationship from [" + mapType + "] to [" + resourceType + "]");
}
return reference;
}
@SuppressWarnings("unchecked")
@Override
public <T> T findNonRemoved(
Class<T> mapType,
Class<?> leftResourceType,
long leftResourceId,
Class<?> rightResourceType,
long rightResourceId) {
String type = schemaFactory.getSchemaName(mapType);
Table<?> table = getTable(mapType);
Relationship leftReference = getRelationship(mapType, leftResourceType);
Relationship rightReference = getRelationship(mapType, rightResourceType);
TableField<?, Object> removed =
JooqUtils.getTableField(metaDataManager, type, ObjectMetaDataManager.REMOVED_FIELD);
TableField<?, Object> leftReferenceField =
JooqUtils.getTableField(metaDataManager, type, leftReference.getPropertyName());
TableField<?, Object> rightReferenceField =
JooqUtils.getTableField(metaDataManager, type, rightReference.getPropertyName());
if (removed == null || leftReferenceField == null || rightReferenceField == null) {
throw new IllegalArgumentException(
"Type [" + mapType + "] is missing required removed or references column");
}
return (T)
create()
.selectFrom(table)
.where(
removed
.isNull()
.and(leftReferenceField.eq(leftResourceId))
.and(rightReferenceField.eq(rightResourceId)))
.fetchOne();
}
@Override
public Class<?> getSchemaClass(String type) {
Schema schema = getSchema(type);
return schema == null ? null : schemaFactory.getSchemaClass(type);
}
@Override
public Schema getSchema(String type) {
Schema parentSchema = schemaFactory.getSchema(type);
return parentSchema == null ? null : schemaMap.get(parentSchema.getId());
}
@Override
public Schema getSchema(Class<?> clz) {
return getSchema(schemaFactory.getSchemaName(clz));
}