Coverage Report - com.jcabi.manifests.ClasspathMfs
 
Classes in this File Line Coverage Branch Coverage Complexity
ClasspathMfs
84%
11/13
100%
4/4
5
 
 1  
 /**
 2  
  * Copyright (c) 2012-2014, jcabi.com
 3  
  * All rights reserved.
 4  
  *
 5  
  * Redistribution and use in source and binary forms, with or without
 6  
  * modification, are permitted provided that the following conditions
 7  
  * are met: 1) Redistributions of source code must retain the above
 8  
  * copyright notice, this list of conditions and the following
 9  
  * disclaimer. 2) Redistributions in binary form must reproduce the above
 10  
  * copyright notice, this list of conditions and the following
 11  
  * disclaimer in the documentation and/or other materials provided
 12  
  * with the distribution. 3) Neither the name of the jcabi.com nor
 13  
  * the names of its contributors may be used to endorse or promote
 14  
  * products derived from this software without specific prior written
 15  
  * permission.
 16  
  *
 17  
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 18  
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
 19  
  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 20  
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 21  
  * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 22  
  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 23  
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 24  
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 25  
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 26  
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 27  
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 28  
  * OF THE POSSIBILITY OF SUCH DAMAGE.
 29  
  */
 30  
 package com.jcabi.manifests;
 31  
 
 32  
 import java.io.IOException;
 33  
 import java.io.InputStream;
 34  
 import java.net.URI;
 35  
 import java.net.URISyntaxException;
 36  
 import java.net.URL;
 37  
 import java.util.ArrayList;
 38  
 import java.util.Collection;
 39  
 import java.util.Enumeration;
 40  
 import java.util.LinkedList;
 41  
 
 42  
 /**
 43  
  * Manifests in classpath.
 44  
  *
 45  
  * @author Yegor Bugayenko (yegor@tpc2.com)
 46  
  * @version $Id$
 47  
  * @since 1.0
 48  
  */
 49  1
 public final class ClasspathMfs implements Mfs {
 50  
 
 51  
     @Override
 52  
     public Collection<InputStream> fetch() throws IOException {
 53  1
         final Enumeration<URL> resources = Thread.currentThread()
 54  
             .getContextClassLoader()
 55  
             .getResources("META-INF/MANIFEST.MF");
 56  1
         final Collection<URI> uris = new LinkedList<URI>();
 57  34
         while (resources.hasMoreElements()) {
 58  
             try {
 59  33
                 uris.add(resources.nextElement().toURI());
 60  0
             } catch (final URISyntaxException ex) {
 61  0
                 throw new IOException(ex);
 62  33
             }
 63  
         }
 64  1
         final Collection<InputStream> streams =
 65  
             new ArrayList<InputStream>(uris.size());
 66  1
         for (final URI uri : uris) {
 67  33
             streams.add(uri.toURL().openStream());
 68  33
         }
 69  1
         return streams;
 70  
     }
 71  
 
 72  
 }