| /* |
| * 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.hocon; |
| |
| import javax.annotation.Priority; |
| import javax.inject.Named; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.nio.charset.StandardCharsets; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.Map; |
| import java.util.Optional; |
| |
| import com.typesafe.config.Config; |
| import com.typesafe.config.ConfigFactory; |
| import org.apache.maven.api.model.Model; |
| import org.apache.maven.api.services.Source; |
| import org.apache.maven.api.spi.ModelParser; |
| import org.apache.maven.api.spi.ModelParserException; |
| |
| @Named("hocon") |
| @Priority(1) |
| public class HoconModelReader implements ModelParser { |
| |
| @Override |
| public Optional<Source> locate(Path path) { |
| Path pom = Files.isDirectory(path) ? path.resolve("pom.hocon") : path; |
| return Files.isRegularFile(pom) ? Optional.of(new PathSource(pom)) : Optional.empty(); |
| } |
| |
| @Override |
| public Model parse(Source source, Map<String, ?> map) throws ModelParserException { |
| Config config; |
| if (source.getPath() != null) { |
| config = ConfigFactory.parseFile(source.getPath().toFile()); |
| } else { |
| try (InputStream input = source.openStream()) { |
| config = ConfigFactory.parseReader(new InputStreamReader(input, StandardCharsets.UTF_8)); |
| } catch (IOException e) { |
| throw new ModelParserException("Unable to parse: " + source.getLocation(), e); |
| } |
| } |
| return new HoconReader().parseModel(config.root()); |
| } |
| } |