Classes.java

/**
 *
 * 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.guiceyfruit.jndi.internal;

/** @version $Revision: 1.1 $ */
public class Classes {

  /**
   * Attempts to load the class of the given name from the thread context class loader first then
   * the given class loader second
   *
   * @param name the name of the class
   * @param loader the class loader to use if the thread context class loader cannot find the class
   * @return the class loaded
   * @throws ClassNotFoundException if the class could not be found
   */
  public static Class<?> loadClass(String name, ClassLoader loader) throws ClassNotFoundException {
    ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
    if (contextClassLoader != null) {
      try {
        return contextClassLoader.loadClass(name);
      }
      catch (ClassNotFoundException e) {
        try {
          return loader.loadClass(name);
        }
        catch (ClassNotFoundException e1) {
          throw e;
        }
      }
    }
    return null;
  }
}