| 1 | /* |
|---|---|
| 2 | * Copyright (C) 2007-2010 Júlio Vilmar Gesser. |
| 3 | * Copyright (C) 2011, 2013-2020 The JavaParser Team. |
| 4 | * |
| 5 | * This file is part of JavaParser. |
| 6 | * |
| 7 | * JavaParser can be used either under the terms of |
| 8 | * a) the GNU Lesser General Public License as published by |
| 9 | * the Free Software Foundation, either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * b) the terms of the Apache License |
| 12 | * |
| 13 | * You should have received a copy of both licenses in LICENCE.LGPL and |
| 14 | * LICENCE.APACHE. Please refer to those files for details. |
| 15 | * |
| 16 | * JavaParser is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU Lesser General Public License for more details. |
| 20 | */ |
| 21 | |
| 22 | package com.github.javaparser.utils; |
| 23 | |
| 24 | import com.github.javaparser.ParserConfiguration; |
| 25 | |
| 26 | import java.nio.file.Path; |
| 27 | import java.util.ArrayList; |
| 28 | import java.util.List; |
| 29 | import java.util.Map; |
| 30 | import java.util.Optional; |
| 31 | import java.util.concurrent.ConcurrentHashMap; |
| 32 | |
| 33 | /** |
| 34 | * The structure of a Java project directory. |
| 35 | * It was originally created specifically to quickly configure the symbol solver. |
| 36 | * You can use it as a general container for project information. |
| 37 | * <p/>A project has a root directory, and it has zero or more directories that contain source code. |
| 38 | * <p/>To create a ProjectRoot use a CollectionStrategy, or instantiate ProjectRoot yourself. |
| 39 | */ |
| 40 | public class ProjectRoot { |
| 41 | |
| 42 | private final Path root; |
| 43 | private final Map<Path, SourceRoot> cache = new ConcurrentHashMap<>(); |
| 44 | private final ParserConfiguration parserConfiguration; |
| 45 | |
| 46 | public ProjectRoot(Path root) { |
| 47 | this(root, new ParserConfiguration()); |
| 48 | } |
| 49 | |
| 50 | public ProjectRoot(Path root, ParserConfiguration parserConfiguration) { |
| 51 | this.root = root; |
| 52 | this.parserConfiguration = parserConfiguration; |
| 53 | } |
| 54 | |
| 55 | public Optional<SourceRoot> getSourceRoot(Path sourceRoot) { |
| 56 | return Optional.ofNullable(cache.get(sourceRoot)); |
| 57 | } |
| 58 | |
| 59 | public List<SourceRoot> getSourceRoots() { |
| 60 | return new ArrayList<>(cache.values()); |
| 61 | } |
| 62 | |
| 63 | public void addSourceRoot(Path path) { |
| 64 | cache.put(path, new SourceRoot(path).setParserConfiguration(parserConfiguration)); |
| 65 | } |
| 66 | |
| 67 | public Path getRoot() { |
| 68 | return root; |
| 69 | } |
| 70 | |
| 71 | @Override |
| 72 | public String toString() { |
| 73 | return "ProjectRoot at " + root + " with " + cache.values().toString(); |
| 74 | } |
| 75 | } |
| 76 |
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