core/src/main/java/org/apache/syncope/core/persistence/dao/impl/EntitlementDAOImpl.java

/*
 * 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.List;
import javax.persistence.TypedQuery;
import org.apache.syncope.core.persistence.beans.Entitlement;
import org.apache.syncope.core.persistence.beans.role.SyncopeRole;
import org.apache.syncope.core.persistence.dao.EntitlementDAO;
import org.apache.syncope.core.persistence.dao.RoleDAO;
import org.apache.syncope.core.util.EntitlementUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

@Repository
public class EntitlementDAOImpl extends AbstractDAOImpl implements EntitlementDAO {

    @Autowired
    private RoleDAO roleDAO;

    @Override
    public Entitlement find(final String name) {
        return entityManager.find(Entitlement.class, name);
    }

    @Override
    public List<Entitlement> findAll() {
        TypedQuery<Entitlement> query = entityManager.createQuery("SELECT e FROM Entitlement e", Entitlement.class);

        return query.getResultList();
    }

    @Override
    public Entitlement save(final Entitlement entitlement) {
        return entityManager.merge(entitlement);
    }

    @Override
    public Entitlement saveEntitlementRole(final SyncopeRole role) {
        Entitlement roleEnt = new Entitlement();
        roleEnt.setName(EntitlementUtil.getEntitlementNameFromRoleId(role.getId()));
        roleEnt.setDescription("Entitlement for managing role " + role.getId());

        return save(roleEnt);
    }

    @Override
    public void delete(final String name) {
        Entitlement entitlement = find(name);
        if (entitlement == null) {
            return;
        }

        delete(entitlement);
    }

    @Override
    public void delete(final Entitlement entitlement) {
        if (entitlement == null) {
            return;
        }

        for (SyncopeRole role : roleDAO.findByEntitlement(entitlement)) {
            role.removeEntitlement(entitlement);
            roleDAO.save(role);
        }

        entityManager.remove(entitlement);
    }
}