/*
 * 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.wicket.application;

/**
 * Resolves a class by using the classloader that loaded this class.
 * 
 * @see org.apache.wicket.settings.ApplicationSettings#getClassResolver()
 * 
 * @author Juergen Donnerstag
 * @author Jonathan Locke
 */
public final class DefaultClassResolver extends AbstractClassResolver
{

	/**
	 * {@inheritDoc}
	 * 
	 * @return the current {@link Thread}s context {@link ClassLoader} if it is set, or the
	 *         {@link ClassLoader} that was used to load this class.
	 */
	@Override
	public ClassLoader getClassLoader()
	{
		ClassLoader loader = Thread.currentThread().getContextClassLoader();
		if (loader == null)
		{
			loader = DefaultClassResolver.class.getClassLoader();
		}
		return loader;
	}
}
