org.osgi.service.url.URLStreamHandlerService Maven / Gradle / Ivy

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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based @AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step. This library is a superset of AspectJ weaver and hence also of AspectJ runtime.

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/*
 * Copyright (c) OSGi Alliance (2002, 2013). All Rights Reserved.
 * 
 * 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.osgi.service.url;

import java.net.InetAddress;
import java.net.URL;
import java.net.URLConnection;
import org.osgi.annotation.versioning.ConsumerType;

/**
 * Service interface with public versions of the protected
 * {@code java.net.URLStreamHandler} methods.
 * 
 * The important differences between this interface and the
 * {@code URLStreamHandler} class are that the {@code setURL} method is absent
 * and the {@code parseURL} method takes a {@link URLStreamHandlerSetter} object
 * as the first argument. Classes implementing this interface must call the
 * {@code setURL} method on the {@code URLStreamHandlerSetter} object received
 * in the {@code parseURL} method instead of {@code URLStreamHandler.setURL} to
 * avoid a {@code SecurityException}.
 * 
 * @see AbstractURLStreamHandlerService
 * 
 * @ThreadSafe
 * @author $Id: 810d8718f5ad689981fbb2c22886ad2695f17297 $
 */
@ConsumerType
public interface URLStreamHandlerService {
	/**
	 * @see "java.net.URLStreamHandler.openConnection"
	 */
	@SuppressWarnings("javadoc")
	public URLConnection openConnection(URL u) throws java.io.IOException;

	/**
	 * Parse a URL. This method is called by the {@code URLStreamHandler} proxy,
	 * instead of {@code java.net.URLStreamHandler.parseURL}, passing a
	 * {@code URLStreamHandlerSetter} object.
	 * 
	 * @param realHandler The object on which {@code setURL} must be invoked for
	 *        this URL.
	 * @see "java.net.URLStreamHandler.parseURL"
	 */
	@SuppressWarnings("javadoc")
	public void parseURL(URLStreamHandlerSetter realHandler, URL u, String spec, int start, int limit);

	/**
	 * @see "java.net.URLStreamHandler.toExternalForm"
	 */
	@SuppressWarnings("javadoc")
	public String toExternalForm(URL u);

	/**
	 * @see "java.net.URLStreamHandler.equals(URL, URL)"
	 */
	@SuppressWarnings("javadoc")
	public boolean equals(URL u1, URL u2);

	/**
	 * @see "java.net.URLStreamHandler.getDefaultPort"
	 */
	@SuppressWarnings("javadoc")
	public int getDefaultPort();

	/**
	 * @see "java.net.URLStreamHandler.getHostAddress"
	 */
	@SuppressWarnings("javadoc")
	public InetAddress getHostAddress(URL u);

	/**
	 * @see "java.net.URLStreamHandler.hashCode(URL)"
	 */
	@SuppressWarnings("javadoc")
	public int hashCode(URL u);

	/**
	 * @see "java.net.URLStreamHandler.hostsEqual"
	 */
	@SuppressWarnings("javadoc")
	public boolean hostsEqual(URL u1, URL u2);

	/**
	 * @see "java.net.URLStreamHandler.sameFile"
	 */
	@SuppressWarnings("javadoc")
	public boolean sameFile(URL u1, URL u2);
}