/*
 * Copyright 2021 - 2023 the original author or authors.
 *
 * Licensed 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
 *
 *      https://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.springframework.rewrite.parser.maven;

import org.apache.maven.model.Model;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
import org.springframework.core.io.Resource;
import org.springframework.rewrite.utils.ResourceUtil;

import java.io.IOException;
import java.nio.file.Path;

/**
 * @author Fabian Krüger
 */
class MavenModelReader {

	public Model readModel(Resource mavenPomFile) {
		try {
			return new MavenXpp3Reader().read(ResourceUtil.getInputStream(mavenPomFile));
		}
		catch (IOException | XmlPullParserException e) {
			Path path = ResourceUtil.getPath(mavenPomFile);
			throw new RuntimeException("Could not read Maven model from resource '%s'".formatted(path.toString()), e);
		}
	}

}
