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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2007-2015 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
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 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
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 */

package com.sun.enterprise.module.maven;

import com.sun.enterprise.module.ManifestConstants;
import com.sun.enterprise.module.ModuleDefinition;
import com.sun.enterprise.module.common_impl.DefaultModuleDefinition;
import com.sun.enterprise.module.common_impl.DefaultModuleDefinition;
import com.sun.enterprise.module.common_impl.Tokenizer;
import com.sun.enterprise.module.common_impl.DefaultModuleDefinition;

import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.jar.Attributes;

/**
 * {@link ModuleDefinition} that loads {@value ManifestConstants#CLASS_PATH}
 * from the local maven repository.
 *
 * @author Kohsuke Kawaguchi
 */
final class MavenModuleDefinition extends DefaultModuleDefinition {
    MavenModuleDefinition(MavenProjectRepository repository, File location) throws IOException {
        super(location);

        try {
            String classpath = mainAttributes.getValue(ManifestConstants.CLASS_PATH_ID);
            for( String id : new Tokenizer(classpath," ")) {
                File jar = repository.resolveArtifact(id);
                classPath.add(jar.toURI());
            }
        } catch (IOException e) {
            throw new IOException2("Failed to process "+ManifestConstants.CLASS_PATH_ID+" for "+location,e);
        }
    }

    void addClasspath(File location) {
        // insert at the front so that this takes precedence.
        classPath.add(0,location.toURI());
    }

    /**
     * Instead of looking at {@value ManifestConstants#CLASS_PATH}, look at
     * {@link ManifestConstants#CLASS_PATH_ID} and pick up artifacts from
     * the repository.
     */
    @Override
    protected void parseClassPath(Attributes attr, URI baseURI) {
        // noop
    }
}