ArchiveResolver.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.openejb.loader.provisining;

import java.io.InputStream;

/**
 * Intended to be used with ProvisioningResolver component
 */
public interface ArchiveResolver {
    /**
     * @return the prefix this resolver handles
     */
    String prefix();

    /**
     * @param url the archive location
     * @return null if can't resolve or the inputstream to use to copy the archive (isLocal() == false otherwise not called)
     */
    InputStream resolve(String url);

    /**
     * @param rawLocation input url
     * @return name of the cached jar
     */
    String name(String rawLocation);
}