File DefaultCoreExtensionFile.java
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Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| DefaultCoreExtensionFile | 35 | 9 | 0% | 7 | 14 |
Contributing tests
This file is covered by 10 tests.
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Source view
| 1 | /* | |
| 2 | * See the NOTICE file distributed with this work for additional | |
| 3 | * information regarding copyright ownership. | |
| 4 | * | |
| 5 | * This is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU Lesser General Public License as | |
| 7 | * published by the Free Software Foundation; either version 2.1 of | |
| 8 | * the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This software is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this software; if not, write to the Free | |
| 17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
| 19 | */ | |
| 20 | package org.xwiki.extension.repository.internal.core; | |
| 21 | ||
| 22 | import java.io.IOException; | |
| 23 | import java.io.InputStream; | |
| 24 | import java.net.URL; | |
| 25 | import java.net.URLConnection; | |
| 26 | ||
| 27 | import org.xwiki.extension.CoreExtensionFile; | |
| 28 | ||
| 29 | /** | |
| 30 | * Default implementation of {@link CoreExtensionFile}. | |
| 31 | * | |
| 32 | * @version $Id: 8a338e3bb68a3bed10dc35b9275c5a8b5cde8d51 $ | |
| 33 | * @since 4.0M1 | |
| 34 | */ | |
| 35 | public class DefaultCoreExtensionFile implements CoreExtensionFile | |
| 36 | { | |
| 37 | /** | |
| 38 | * @see #getURL() | |
| 39 | */ | |
| 40 | private URL url; | |
| 41 | ||
| 42 | /** | |
| 43 | * @see #getConnection() | |
| 44 | */ | |
| 45 | private URLConnection connection; | |
| 46 | ||
| 47 | /** | |
| 48 | * @param url the URL of the core extension | |
| 49 | */ | |
| 50 | 35764 |  public DefaultCoreExtensionFile(URL url) |
| 51 | { | |
| 52 | 35764 | this.url = url; |
| 53 | } | |
| 54 | ||
| 55 | /** | |
| 56 | * @return the URL connection | |
| 57 | */ | |
| 58 | 0 | private URLConnection getConnection() |
| 59 | { | |
| 60 | 0 | if (this.connection == null) { |
| 61 | 0 | try { |
| 62 | 0 | this.connection = this.url.openConnection(); |
| 63 | } catch (IOException e) { | |
| 64 | 0 | throw new RuntimeException("Failed to open URL [" + this.url + "]", e); |
| 65 | } | |
| 66 | } | |
| 67 | ||
| 68 | 0 | return this.connection; |
| 69 | } | |
| 70 | ||
| 71 | 0 | @Override |
| 72 | public long getLength() | |
| 73 | { | |
| 74 | 0 | return getConnection().getContentLength(); |
| 75 | } | |
| 76 | ||
| 77 | 0 | @Override |
| 78 | public InputStream openStream() throws IOException | |
| 79 | { | |
| 80 | 0 | return getConnection().getInputStream(); |
| 81 | } | |
| 82 | ||
| 83 | 0 | @Override |
| 84 | public URL getURL() | |
| 85 | { | |
| 86 | 0 | return this.url; |
| 87 | } | |
| 88 | ||
| 89 | } |