org.eclipse.jgit.http.server/src/org/eclipse/jgit/http/server/glue/NoParameterFilterConfig.java

/*
 * Copyright (C) 2009-2010, Google Inc.
 * and other copyright owners as documented in the project's IP log.
 *
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *
 * - Redistributions of source code must retain the above copyright
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 *
 * - Redistributions in binary form must reproduce the above
 *   copyright notice, this list of conditions and the following
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 *   with the distribution.
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 * - Neither the name of the Eclipse Foundation, Inc. nor the
 *   names of its contributors may be used to endorse or promote
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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package org.eclipse.jgit.http.server.glue;

import java.util.Enumeration;
import java.util.NoSuchElementException;

import javax.servlet.FilterConfig;
import javax.servlet.ServletContext;

final class NoParameterFilterConfig implements FilterConfig {
	private final String filterName;

	private final ServletContext context;

	NoParameterFilterConfig(String filterName, ServletContext context) {
		this.filterName = filterName;
		this.context = context;
	}

	/** {@inheritDoc} */
	@Override
	public String getInitParameter(String name) {
		return null;
	}

	/** {@inheritDoc} */
	@Override
	public Enumeration<String> getInitParameterNames() {
		return new Enumeration<String>() {
			@Override
			public boolean hasMoreElements() {
				return false;
			}

			@Override
			public String nextElement() {
				throw new NoSuchElementException();
			}
		};
	}

	/** {@inheritDoc} */
	@Override
	public ServletContext getServletContext() {
		return context;
	}

	/** {@inheritDoc} */
	@Override
	public String getFilterName() {
		return filterName;
	}
}