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/*
 * Fabric3
 * Copyright (c) 2009-2015 Metaform Systems
 *
 * 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
 *
 *      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.
 * Portions originally based on Apache Tuscany 2007
 * licensed under the Apache 2.0 license.
 */
package org.fabric3.spi.contribution.archive;

import java.io.IOException;
import java.net.URL;
import java.util.List;

import org.fabric3.spi.model.os.Library;

/**
 * A registry of classpath processors.
 */
public interface ClasspathProcessorRegistry {

    /**
     * Registers the processor.
     *
     * @param processor the processor
     */
    void register(ClasspathProcessor processor);

    /**
     * De-registers the processor.
     *
     * @param processor the processor
     */
    void unregister(ClasspathProcessor processor);

    /**
     * Processes the given url.
     *
     * @param url       the url to process
     * @param libraries native libraries contained in the contribution
     * @return the classpath
     * @throws IOException if an error occurs processing the url
     */
    List process(URL url, List libraries) throws IOException;
}