ArtifactURLStreamHandlerFactory.java

/*
 * Copyright to the original author or authors
 *
 * 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.
 */
package org.rioproject.url.artifact;

import java.net.URLStreamHandler;
import java.net.URLStreamHandlerFactory;

/**
 * {@link java.net.URLStreamHandlerFactory} for an artifact.
 * <p/>
 * This handler has to be installed before any connection is made by using the following code:
 * <pre>URL.setURLStreamHandlerFactory(new ArtifactURLStreamHandlerFactory());</pre>
 *
 * @author Dennis Reedy
 */
public class ArtifactURLStreamHandlerFactory implements URLStreamHandlerFactory {
    public URLStreamHandler createURLStreamHandler(String protocol) {
        if (protocol.equalsIgnoreCase("artifact")) {
            return new Handler();
        } else {
            return null;
        }
    }
}