| package org.apache.commons.digester3.binder; |
| |
| /* |
| * 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. |
| */ |
| |
| import static java.lang.System.getSecurityManager; |
| import static java.security.AccessController.doPrivileged; |
| |
| import java.security.PrivilegedAction; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| final class BinderClassLoader |
| extends ClassLoader |
| { |
| |
| private static final Map<String, Class<?>> PRIMITIVE_TYPES; |
| static |
| { |
| HashMap<String, Class<?>> primitiveTypes = new HashMap<String, Class<?>>(); |
| primitiveTypes.put( "boolean", boolean.class ); |
| primitiveTypes.put( "byte", byte.class ); |
| primitiveTypes.put( "short", short.class ); |
| primitiveTypes.put( "int", int.class ); |
| primitiveTypes.put( "char", char.class ); |
| primitiveTypes.put( "long", long.class ); |
| primitiveTypes.put( "float", float.class ); |
| primitiveTypes.put( "double", double.class ); |
| PRIMITIVE_TYPES = Collections.unmodifiableMap( primitiveTypes ); |
| } |
| |
| public static BinderClassLoader createBinderClassLoader( final ClassLoader adaptedClassLoader ) |
| { |
| PrivilegedAction<BinderClassLoader> action = new PrivilegedAction<BinderClassLoader>() |
| { |
| |
| public BinderClassLoader run() |
| { |
| return new BinderClassLoader( adaptedClassLoader ); |
| } |
| |
| }; |
| |
| if ( getSecurityManager() != null ) |
| { |
| return doPrivileged( action ); |
| } |
| return action.run(); |
| } |
| |
| private final ClassLoader adaptedClassLoader; |
| |
| private BinderClassLoader( ClassLoader adaptedClassLoader ) |
| { |
| this.adaptedClassLoader = adaptedClassLoader; |
| } |
| |
| public ClassLoader getAdaptedClassLoader() |
| { |
| return adaptedClassLoader; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected synchronized Class<?> loadClass( String name, boolean resolve ) |
| throws ClassNotFoundException |
| { |
| if ( PRIMITIVE_TYPES.containsKey( name ) ) |
| { |
| return PRIMITIVE_TYPES.get( name ); |
| } |
| return adaptedClassLoader.loadClass( name ); |
| } |
| |
| } |