/**
 * Copyright 2005-2018 The Kuali 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/ecl2.php
 *
 * 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.kuali.rice.kew.rule.xmlrouting;

import java.util.Iterator;

import javax.xml.namespace.NamespaceContext;

/**
 * An XML NamespaceContext for KEW.
 *
 * @author Kuali Rice Team (rice.collab@kuali.org)
 */
public class WorkflowNamespaceContext implements NamespaceContext {
	public String getNamespaceURI(String prefix) {
		if (prefix == null) {
			throw new IllegalArgumentException("The prefix cannot be null.");
		}

		if (prefix.equals("wf")) {
			return "http://nothingfornowwf.com";
		} else {
			return null;
		}
	}

	public String getPrefix(String namespace) {
		if (namespace == null) {
			throw new IllegalArgumentException("The namespace uri cannot be null.");
		}
		if (namespace.equals("http://nothingfornowwf.com")) {
			return "wf";
		} else {
			return null;
		}
	}

	public Iterator getPrefixes(String namespace) {
		return null;
	}
}
