| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ClassLoaderSupport |
|
| 1.25;1,25 | ||||
| ClassLoaderSupport$SingletonHolder |
|
| 1.25;1,25 |
| 1 | /* | |
| 2 | * Copyright 2002 - 2008 JEuclid, http://jeuclid.sf.net | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | ||
| 17 | /* $Id: ClassLoaderSupport.java,v 88b901bf20fb 2008/06/07 14:12:27 maxberger $ */ | |
| 18 | ||
| 19 | package net.sourceforge.jeuclid.elements.support; | |
| 20 | ||
| 21 | /** | |
| 22 | * Support utilities for classloading. | |
| 23 | * | |
| 24 | * @version $Revision: 88b901bf20fb $ | |
| 25 | */ | |
| 26 | public final class ClassLoaderSupport { | |
| 27 | ||
| 28 | 3139 | private static final class SingletonHolder { |
| 29 | 209 | private static final ClassLoaderSupport INSTANCE = new ClassLoaderSupport(); |
| 30 | ||
| 31 | 0 | private SingletonHolder() { |
| 32 | 0 | } |
| 33 | } | |
| 34 | ||
| 35 | /** | |
| 36 | * Default Constructor. | |
| 37 | */ | |
| 38 | 209 | protected ClassLoaderSupport() { |
| 39 | // Empty on purporse. | |
| 40 | 209 | } |
| 41 | ||
| 42 | /** | |
| 43 | * accessor for singleton instance. | |
| 44 | * | |
| 45 | * @return an instance of this class. | |
| 46 | */ | |
| 47 | public static ClassLoaderSupport getInstance() { | |
| 48 | 3139 | return ClassLoaderSupport.SingletonHolder.INSTANCE; |
| 49 | } | |
| 50 | ||
| 51 | /** | |
| 52 | * Try to load the given lass from the current context. | |
| 53 | * | |
| 54 | * @param className | |
| 55 | * name of the class to load | |
| 56 | * @return a Class object for the given class if possible. | |
| 57 | * @throws ClassNotFoundException | |
| 58 | * if the class could not be found. | |
| 59 | * @see ClassLoader#loadClass(String) | |
| 60 | */ | |
| 61 | public Class<?> loadClass(final String className) | |
| 62 | throws ClassNotFoundException { | |
| 63 | Class<?> retVal; | |
| 64 | try { | |
| 65 | 3139 | retVal = Thread.currentThread().getContextClassLoader().loadClass( |
| 66 | className); | |
| 67 | 4 | } catch (final ClassNotFoundException e) { |
| 68 | 4 | retVal = ClassLoaderSupport.class.getClassLoader().loadClass( |
| 69 | className); | |
| 70 | 3135 | } |
| 71 | 3135 | return retVal; |
| 72 | } | |
| 73 | ||
| 74 | } |