binding/mdsal-binding-runtime-spi/src/main/java/org/opendaylight/binding/runtime/spi/GeneratedClassLoadingStrategy.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.binding.runtime.spi;
   9
  10 import com.google.common.annotations.Beta;
  11 import org.eclipse.jdt.annotation.NonNull;
  12 import org.opendaylight.binding.runtime.api.ClassLoadingStrategy;
  13 import org.opendaylight.yangtools.util.ClassLoaderUtils;
  14
  15 @Beta
  16 @Deprecated(forRemoval = true)
  17 public abstract class GeneratedClassLoadingStrategy implements ClassLoadingStrategy {
  18     private static final class AlwaysFailClassLoadingStrategy extends GeneratedClassLoadingStrategy {
  19         static final @NonNull AlwaysFailClassLoadingStrategy INSTANCE = new AlwaysFailClassLoadingStrategy();
  20
  21         @Override
  22         public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
  23             throw new ClassNotFoundException(fullyQualifiedName);
  24         }
  25     }
  26
  27     private static final class TCCLClassLoadingStrategy extends GeneratedClassLoadingStrategy {
  28         static final @NonNull TCCLClassLoadingStrategy INSTANCE = new TCCLClassLoadingStrategy();
  29
  30         @Override
  31         public Class<?> loadClass(final String fullyQualifiedName) throws ClassNotFoundException {
  32             return ClassLoaderUtils.loadClassWithTCCL(fullyQualifiedName);
  33         }
  34     }
  35
  36     protected GeneratedClassLoadingStrategy() {
  37
  38     }
  39
  40     public static final @NonNull GeneratedClassLoadingStrategy getTCCLClassLoadingStrategy() {
  41         return TCCLClassLoadingStrategy.INSTANCE;
  42     }
  43
  44     public static final @NonNull GeneratedClassLoadingStrategy getAlwaysFailClassLoadingStrategy() {
  45         return AlwaysFailClassLoadingStrategy.INSTANCE;
  46     }
  47 }