Id.java

/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/citations/trunk/citations-osid/xserver/src/java/org/sakaiproject/component/osid/id/Id.java $
 * $Id: Id.java 105079 2012-02-24 23:08:11Z ottenhoff@longsight.com $
 ***********************************************************************************
 *
 * Copyright (c) 2006, 2007, 2008 The Sakai Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.component.osid.id;

public class Id implements org.osid.shared.Id
{
	private static final org.apache.commons.logging.Log LOG =
		org.apache.commons.logging.LogFactory.getLog(
				"org.sakaiproject.component.osid.id.Id" );

	private String idString = null;

	private void log(String entry) throws org.osid.shared.SharedException
	{
		LOG.debug("Id.log() entry: " + entry);
	}

	protected Id() throws org.osid.shared.SharedException
	{
		idString = "wearenot" + ( 1000 * Math.random() ) + "scaremongering" +
			System.currentTimeMillis();
	}

	protected Id(String idString) throws org.osid.shared.SharedException
	{
		if (idString == null)
		{
			throw new org.osid.shared.SharedException(org.osid.id.IdException.NULL_ARGUMENT);
		}
		this.idString = idString;
	}

	public String getIdString() throws org.osid.shared.SharedException
	{
		return this.idString;
	}

	public boolean isEqual(org.osid.shared.Id id) throws org.osid.shared.SharedException
	{
		return id.getIdString().equals(this.idString);
	}
}