| /* |
| * 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.maven.model.path; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import java.io.File; |
| import java.nio.file.Path; |
| |
| import org.apache.maven.api.model.ActivationFile; |
| import org.apache.maven.model.profile.ProfileActivationContext; |
| import org.apache.maven.model.root.RootLocator; |
| import org.codehaus.plexus.interpolation.AbstractValueSource; |
| import org.codehaus.plexus.interpolation.InterpolationException; |
| import org.codehaus.plexus.interpolation.MapBasedValueSource; |
| import org.codehaus.plexus.interpolation.RegexBasedInterpolator; |
| |
| /** |
| * Finds an absolute path for {@link ActivationFile#getExists()} or {@link ActivationFile#getMissing()} |
| * |
| */ |
| @Named |
| @Singleton |
| public class ProfileActivationFilePathInterpolator { |
| |
| private final PathTranslator pathTranslator; |
| |
| private final RootLocator rootLocator; |
| |
| @Inject |
| public ProfileActivationFilePathInterpolator(PathTranslator pathTranslator, RootLocator rootLocator) { |
| this.pathTranslator = pathTranslator; |
| this.rootLocator = rootLocator; |
| } |
| |
| /** |
| * Interpolates given {@code path}. |
| * |
| * @return absolute path or {@code null} if the input was {@code null} |
| */ |
| public String interpolate(String path, ProfileActivationContext context) throws InterpolationException { |
| if (path == null) { |
| return null; |
| } |
| |
| RegexBasedInterpolator interpolator = new RegexBasedInterpolator(); |
| |
| final File basedir = context.getProjectDirectory(); |
| |
| if (basedir != null) { |
| interpolator.addValueSource(new AbstractValueSource(false) { |
| @Override |
| public Object getValue(String expression) { |
| if ("basedir".equals(expression) || "project.basedir".equals(expression)) { |
| return basedir.getAbsolutePath(); |
| } |
| return null; |
| } |
| }); |
| } else if (path.contains("${basedir}")) { |
| return null; |
| } |
| |
| interpolator.addValueSource(new AbstractValueSource(false) { |
| @Override |
| public Object getValue(String expression) { |
| if ("rootDirectory".equals(expression)) { |
| Path base = basedir != null ? basedir.toPath() : null; |
| Path root = rootLocator.findMandatoryRoot(base); |
| return root.toFile().getAbsolutePath(); |
| } |
| return null; |
| } |
| }); |
| |
| interpolator.addValueSource(new MapBasedValueSource(context.getProjectProperties())); |
| |
| interpolator.addValueSource(new MapBasedValueSource(context.getUserProperties())); |
| |
| interpolator.addValueSource(new MapBasedValueSource(context.getSystemProperties())); |
| |
| String absolutePath = interpolator.interpolate(path, ""); |
| |
| return pathTranslator.alignToBaseDirectory(absolutePath, basedir); |
| } |
| } |