0.8.1-rc1/catalog/src/main/java/org/apache/oodt/cas/catalog/struct/impl/transaction/StringTransactionIdFactory.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.oodt.cas.catalog.struct.impl.transaction;

//OODT imports
import org.apache.oodt.cas.catalog.struct.TransactionId;
import org.apache.oodt.cas.catalog.struct.TransactionIdFactory;

/**
 * @author bfoster
 * @version $Revision$
 *
 */
public class StringTransactionIdFactory implements TransactionIdFactory {

	public TransactionId<String> createNewTransactionId() {
		return new StringTransactionId(Long.toString(System.currentTimeMillis()));
	}

	public TransactionId<?> createTransactionId(String transactionIdString) {
		return new StringTransactionId(transactionIdString);
	}
	
	private class StringTransactionId extends TransactionId<String> {

		public StringTransactionId(String stringValue) {
			this.nativeId = stringValue;
		}
		
		@Override
		protected String fromString(String stringId) {
			return stringId;
		}
		
	}

}