/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.syncope.core.persistence.dao.impl;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.persistence.TypedQuery;
import org.apache.syncope.core.persistence.beans.AbstractAttr;
import org.apache.syncope.core.persistence.beans.AbstractSchema;
import org.apache.syncope.core.persistence.beans.user.UMappingItem;
import org.apache.syncope.core.persistence.dao.AttrDAO;
import org.apache.syncope.core.persistence.dao.ResourceDAO;
import org.apache.syncope.core.persistence.dao.SchemaDAO;
import org.apache.syncope.core.util.AttributableUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
@Repository
public class SchemaDAOImpl extends AbstractDAOImpl implements SchemaDAO {
@Autowired
private AttrDAO attributeDAO;
@Autowired
private ResourceDAO resourceDAO;
@Override
public <T extends AbstractSchema> T find(final String name, final Class<T> reference) {
return entityManager.find(reference, name);
}
@Override
public <T extends AbstractSchema> List<T> findAll(final Class<T> reference) {
TypedQuery<T> query = entityManager.createQuery("SELECT e FROM " + reference.getSimpleName() + " e", reference);
return query.getResultList();
}
@Override
public <T extends AbstractAttr> List<T> getAttributes(final AbstractSchema schema, final Class<T> reference) {
TypedQuery<T> query = entityManager.createQuery("SELECT e FROM " + reference.getSimpleName() + " e"
+ " WHERE e.schema=:schema", reference);
query.setParameter("schema", schema);
return query.getResultList();
}
@Override
public <T extends AbstractSchema> T save(final T schema) {
return entityManager.merge(schema);
}
@Override
public void delete(final String name, final AttributableUtil attributableUtil) {
AbstractSchema schema = find(name, attributableUtil.schemaClass());
if (schema == null) {
return;
}
List<? extends AbstractAttr> attributes = getAttributes(schema, attributableUtil.attrClass());
Set<Long> attributeIds = new HashSet<Long>(attributes.size());
for (AbstractAttr attribute : attributes) {
attributeIds.add(attribute.getId());
}
for (Long attributeId : attributeIds) {
attributeDAO.delete(attributeId, attributableUtil.attrClass());
}
resourceDAO.deleteMapping(name, attributableUtil.intMappingType(), UMappingItem.class);
entityManager.remove(schema);
}
}