1 /*
2 * The MIT License (MIT)
3 *
4 * Copyright (c) 2013-2026 The Coveralls Maven Plugin Project Contributors:
5 * https://github.com/hazendaz/coveralls-maven-plugin/graphs/contributors
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 * THE SOFTWARE.
24 */
25 package org.eluder.coveralls.maven.plugin.source;
26
27 import java.io.IOException;
28 import java.io.InputStream;
29 import java.net.URL;
30 import java.nio.charset.Charset;
31
32 import org.eluder.coveralls.maven.plugin.util.UrlUtils;
33
34 /**
35 * The Class UrlSourceLoader.
36 */
37 public class UrlSourceLoader extends AbstractSourceLoader {
38
39 /** The source url. */
40 private final URL sourceUrl;
41
42 /**
43 * Instantiates a new url source loader.
44 *
45 * @param base
46 * the base
47 * @param sourceUrl
48 * the source url
49 * @param sourceEncoding
50 * the source encoding
51 */
52 public UrlSourceLoader(final URL base, final URL sourceUrl, final Charset sourceEncoding) {
53 super(UrlUtils.toUri(base), UrlUtils.toUri(sourceUrl), sourceEncoding);
54 this.sourceUrl = sourceUrl;
55 }
56
57 @Override
58 protected InputStream locate(final String sourceFile) throws IOException {
59 final var url = new URL(this.sourceUrl, sourceFile);
60 // Checkstyle OFF: EmptyBlock
61 try {
62 return url.openStream();
63 } catch (final IOException e) {
64 // not found from url
65 }
66 // Checkstyle ON: EmptyBlock
67 return null;
68 }
69 }