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https://github.com/scm-manager/scm-manager.git
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119 lines
3.2 KiB
Java
119 lines
3.2 KiB
Java
/**
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* Copyright (c) 2010, Sebastian Sdorra
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of SCM-Manager; nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* http://bitbucket.org/sdorra/scm-manager
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*
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*/
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package sonia.scm.cache;
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//~--- non-JDK imports --------------------------------------------------------
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import com.google.common.collect.Iterators;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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//~--- JDK imports ------------------------------------------------------------
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import java.io.IOException;
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import java.net.URL;
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import java.util.Collections;
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import java.util.Enumeration;
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import java.util.Iterator;
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/**
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*
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* @author Sebastian Sdorra
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*/
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public final class CacheConfigurations
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{
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/**
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* the logger for CacheConfigurations
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*/
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private static final Logger logger =
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LoggerFactory.getLogger(CacheConfigurations.class);
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//~--- constructors ---------------------------------------------------------
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/**
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* Constructs ...
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*
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*/
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private CacheConfigurations() {}
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//~--- methods --------------------------------------------------------------
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/**
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* Method description
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*
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*
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* @param loadingClass
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* @param resource
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*
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* @return
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*/
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public static Iterator<URL> findModuleResources(Class<?> loadingClass,
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String resource)
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{
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Iterator<URL> it = null;
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try
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{
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ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
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if (classLoader == null)
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{
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classLoader = loadingClass.getClassLoader();
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}
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Enumeration<URL> enm = classLoader.getResources(resource);
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if (enm != null)
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{
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it = Iterators.forEnumeration(enm);
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}
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}
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catch (IOException ex)
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{
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logger.error("could not read module resources", ex);
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}
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if (it == null)
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{
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it = Collections.emptyIterator();
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}
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return it;
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}
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}
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