/*

 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.test.lib.artifacts;

import java.io.FileNotFoundException;

import java.nio.file.Path;

import java.util.HashMap;

import java.util.Map;

public class ArtifactResolver {

        ArtifactManager manager = new DefaultArtifactManager();

        try {

            String managerName = System.getProperty("jdk.test.lib.artifacts.artifactmanager");

            if (managerName != null) {

                manager = (ArtifactManager) Class.forName(managerName).newInstance();

            } else {

                manager = JibArtifactManager.newInstance();

            }

        } catch (Exception e) {

            // If we end up here, we'll use the DefaultArtifactManager

        }

        ArtifactContainer artifactContainer = klass.getAnnotation(ArtifactContainer.class);

        HashMap<String, Path> locations = new HashMap<>();

        Artifact[] artifacts;

        if (artifactContainer == null) {

            artifacts = new Artifact[]{klass.getAnnotation(Artifact.class)};

        } else {

            artifacts = artifactContainer.value();

        }

        for (Artifact artifact : artifacts) {

            locations.put(artifactName(artifact), manager.resolve(artifact));

        }

        return locations;

    }

    private static String artifactName(Artifact artifact) {

        // Format of the artifact name is <organization>.<name>-<revision>(-<classifier>)

        String name = String.format("%s.%s-%s", artifact.organization(), artifact.name(), artifact.revision());

        if (artifact.classifier().length() != 0) {

            name = name +"-" + artifact.classifier();

        }

        return name;

    }

}