| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sis.test; |
| |
| import java.net.URL; |
| import java.net.URISyntaxException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import org.apache.sis.internal.jdk9.JDK9; |
| |
| import static org.junit.Assert.*; |
| |
| |
| /** |
| * Provides methods that depend on assumption on the project directory layout. |
| * We currently use Maven conventions, but this class provide a central place |
| * to revisit if we want to change convention in the future. |
| * |
| * @author Martin Desruisseaux (Geomatys) |
| * @version 1.1 |
| * @since 1.1 |
| * @module |
| */ |
| public final class ProjectDirectories { |
| /** |
| * The directory where are stored the compiled Java classes for the package of the given class. |
| * The constructor used the given class as a sample member for getting this package directory. |
| */ |
| public final Path classesPackageDirectory; |
| |
| /** |
| * The root directory where are stored the compiled Java classes. |
| * The constructor used the given class as a sample member for getting this directory. |
| * |
| * <p>If we are running the tests from another environment than Maven (e.g. from NetBeans project), |
| * then this directory may contain all modules instead than only the module of the class given to |
| * the constructor.</p> |
| */ |
| public final Path classesRootDirectory; |
| |
| /** |
| * Find classes and sources directories using the given class as a member. |
| * In the case of Maven multi-modules project, the directories will apply |
| * only to the module containing the given class. |
| * |
| * @param c a sample member of the classes for which to get the directories. |
| */ |
| public ProjectDirectories(final Class<?> c) { |
| final URL resource = c.getResource(c.getSimpleName() + ".class"); |
| assertNotNull("Class not found.", resource); |
| Path dir; |
| try { |
| dir = Paths.get(resource.toURI()).getParent(); |
| } catch (URISyntaxException e) { |
| throw new AssertionError(e); |
| } |
| classesPackageDirectory = dir; |
| String pkg = JDK9.getPackageName(c); |
| int s = pkg.length(); |
| do { |
| pkg = pkg.substring(0, s); |
| s = pkg.lastIndexOf('.'); |
| assertEquals ("Unexpected directory structure.", pkg.substring(s+1), dir.getFileName().toString()); |
| assertNotNull("Unexpected directory structure.", dir = dir.getParent()); |
| } while (s >= 0); |
| classesRootDirectory = dir; |
| } |
| |
| /** |
| * Returns whether the {@link #classesRootDirectory} is the sub-directory of a tree following Maven conventions. |
| * This method verifies that the parent directories are {@code "target/*classes"} and that the parent directory |
| * contains a {@code pom.xml} file. |
| * |
| * @return whether we are in a Maven module. |
| */ |
| public boolean isMavenModule() { |
| Path dir = classesRootDirectory; |
| if (dir.getFileName().toString().endsWith("classes")) { |
| dir = dir.getParent(); |
| if (dir != null && dir.getFileName().toString().equals("target")) { |
| dir = dir.getParent(); |
| if (dir != null && Files.isRegularFile(dir.resolve("pom.xml"))) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| } |