View Javadoc
1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.plugin.compiler;
20  
21  import javax.tools.JavaCompiler;
22  
23  import java.io.IOException;
24  import java.nio.file.Path;
25  import java.util.List;
26  
27  /**
28   * Source files to compile in a single compilation task.
29   * This is simply a list of files, together with an optional task to execute before and after compilation.
30   */
31  class CompilationTaskSources {
32      /**
33       * All source files to compile;
34       */
35      final List<Path> files;
36  
37      /**
38       * Creates a new compilation task.
39       *
40       * @param files the files to compile.
41       */
42      CompilationTaskSources(List<Path> files) {
43          this.files = files;
44      }
45  
46      /**
47       * Executes the compilation task. Subclasses can override this method is they need to perform
48       * pre-compilation or post-compilation tasks.
49       *
50       * @param  task the compilation task
51       * @return whether the compilation was successful.
52       * @throws IOException if an initialization or cleaner task was required and failed.
53       */
54      boolean compile(JavaCompiler.CompilationTask task) throws IOException {
55          return task.call();
56      }
57  }