com.evolveum.midpoint.repo.sql.util.ContainerOidGenerator.java Source code

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Here is the source code for com.evolveum.midpoint.repo.sql.util.ContainerOidGenerator.java

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/*
 * Copyright (c) 2010-2013 Evolveum
 *
 * Licensed 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 com.evolveum.midpoint.repo.sql.util;

import com.evolveum.midpoint.repo.sql.data.common.container.Container;
import com.evolveum.midpoint.util.logging.Trace;
import com.evolveum.midpoint.util.logging.TraceManager;
import org.apache.commons.lang.StringUtils;
import org.hibernate.HibernateException;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.id.IdentifierGenerator;

import java.io.Serializable;

/**
 * @author lazyman
 */
public class ContainerOidGenerator implements IdentifierGenerator {

    private static final Trace LOGGER = TraceManager.getTrace(ContainerOidGenerator.class);

    @Override
    public Serializable generate(SessionImplementor session, Object object) throws HibernateException {
        return generate(object);
    }

    private String generate(Object object) {
        Container container = (Container) object;
        if (StringUtils.isNotEmpty(container.getOwnerOid())) {
            return container.getOwnerOid();
        }

        throw new RuntimeException("Unknown oid, should not happen.");
    }
}