Context.java

/*******************************************************************************
 * Copyright 2014 Miami-Dade County
 * 
 * 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 org.sharegov.cirm.utils.xpath;

import java.util.Iterator;
import javax.xml.*;
import javax.xml.namespace.NamespaceContext;

public class Context implements NamespaceContext
{

	public String getNamespaceURI(String prefix)
	{
		if (prefix == null)
			throw new NullPointerException("Null prefix");
		else if ("mdc".equals(prefix))
			return "http://www.miamidade.gov";
		else if ("xml".equals(prefix))
			return XMLConstants.XML_NS_URI;
		return XMLConstants.NULL_NS_URI;
	}

	// This method isn't necessary for XPath processing.
	public String getPrefix(String uri)
	{
		throw new UnsupportedOperationException();
	}

	// This method isn't necessary for XPath processing either.
	public Iterator getPrefixes(String uri)
	{
		throw new UnsupportedOperationException();
	}

}