trunk/src/impl/java/org/apache/lenya/cms/repository/AxisUUIDGenerator.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.lenya.cms.repository;

import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.axis.components.uuid.UUIDGen;
import org.apache.axis.components.uuid.UUIDGenFactory;

/**
 * UUID generator based on Apache Axis.
 */
public class AxisUUIDGenerator extends AbstractLogEnabled implements UUIDGenerator, ThreadSafe {

    private UUIDGen delegate;

    protected UUIDGen getDelegate() {
        if (this.delegate == null) {
            this.delegate = UUIDGenFactory.getUUIDGen();
        }
        return this.delegate;
    }

    public String nextUUID() {
        return getDelegate().nextUUID();
    }

}