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 *
 * This project contains code licensed from the Apache Software Foundation under
 * the Apache License, Version 2.0 and original code from project contributors.
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 * Copyright (c) 2007 - 2008 fabric3 project contributors
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 * Licensed to you under the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.  A copy of the license
 * is included in this distrubtion or you may obtain a copy at
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 *    http://www.opensource.org/licenses/apache2.0.php
 *
 * 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.
 *
 * This project contains code licensed from the Apache Software Foundation under
 * the Apache License, Version 2.0 and original code from project contributors.
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package org.sca4j.spi.services.contribution;

import java.io.InputStream;

import org.sca4j.host.contribution.ContributionException;
import org.sca4j.scdl.ValidationContext;

/**
 * Processes an artifact containing manifest information in a contribution archive.
 *
 * @version $Rev: 4312 $ $Date: 2008-05-23 23:29:23 +0100 (Fri, 23 May 2008) $
 */
public interface ManifestProcessor {

    /**
     * Returns the content type the processor handles
     *
     * @return the content type the processor handles
     */
    String getContentType();

    /**
     * Processes the input stream for the artifact and update the manifest.
     *
     * @param manifest the manifest to update
     * @param stream   the stream for the artifact
     * @param context  the context to which validation errors and warnings are reported
     * @throws ContributionException if an error occurs processing the stream
     */
    void process(ContributionManifest manifest, InputStream stream, ValidationContext context) throws ContributionException;

}