1 /*
2 * The MIT License (MIT)
3 *
4 * Copyright (c) 2013 - 2023, Tapio Rautonen
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24 package org.eluder.coveralls.maven.plugin.source;
25
26 import org.eluder.coveralls.maven.plugin.domain.Source;
27
28 import java.io.IOException;
29 import java.util.ArrayList;
30 import java.util.List;
31
32 public class MultiSourceLoader implements SourceLoader {
33
34 private final List<SourceLoader> sourceLoaders = new ArrayList<>();
35
36 public MultiSourceLoader add(final SourceLoader sourceLoader) {
37 this.sourceLoaders.add(sourceLoader);
38 return this;
39 }
40
41 @Override
42 public Source load(final String sourceFile) throws IOException {
43 for (SourceLoader sourceLoader : sourceLoaders) {
44 Source source = sourceLoader.load(sourceFile);
45 if (source != null) {
46 return source;
47 }
48 }
49 throw new IOException("No source found for " + sourceFile);
50 }
51 }