| /* |
| * Copyright 2000-2010 JetBrains s.r.o. |
| * |
| * Licensed 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 com.intellij.openapi.util; |
| |
| import com.intellij.util.ThrowableRunnable; |
| |
| public class ClassLoaderUtil { |
| private ClassLoaderUtil() { |
| } |
| |
| public static void runWithClassLoader(final ClassLoader classLoader, final Runnable runnable) { |
| final ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader(); |
| try { |
| Thread.currentThread().setContextClassLoader(classLoader); |
| runnable.run(); |
| } |
| finally { |
| Thread.currentThread().setContextClassLoader(oldClassLoader); |
| } |
| } |
| |
| public static <T> T runWithClassLoader(final ClassLoader classLoader, final Computable<T> computable) { |
| final ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader(); |
| try { |
| Thread.currentThread().setContextClassLoader(classLoader); |
| return computable.compute(); |
| } |
| finally { |
| Thread.currentThread().setContextClassLoader(oldClassLoader); |
| } |
| } |
| |
| public static <E extends Throwable> void runWithClassLoader(final ClassLoader classLoader, final ThrowableRunnable<E> runnable) |
| throws E { |
| final ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader(); |
| try { |
| Thread.currentThread().setContextClassLoader(classLoader); |
| runnable.run(); |
| } |
| finally { |
| Thread.currentThread().setContextClassLoader(oldClassLoader); |
| } |
| } |
| |
| public static <T, E extends Throwable> T runWithClassLoader(final ClassLoader classLoader, final ThrowableComputable<T, E> computable) |
| throws E { |
| final ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader(); |
| try { |
| Thread.currentThread().setContextClassLoader(classLoader); |
| return computable.compute(); |
| } |
| finally { |
| Thread.currentThread().setContextClassLoader(oldClassLoader); |
| } |
| } |
| } |