| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/auth/AuthScope.java $ |
| * $Revision: 652950 $ |
| * $Date: 2008-05-02 16:49:48 -0700 (Fri, 02 May 2008) $ |
| * |
| * ==================================================================== |
| * |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.http.auth; |
| |
| import java.util.Locale; |
| |
| import org.apache.http.util.LangUtils; |
| |
| /** |
| * The class represents an authentication scope consisting of a host name, |
| * a port number, a realm name and an authentication scheme name which |
| * {@link Credentials Credentials} apply to. |
| * |
| * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> |
| * @author <a href="mailto:adrian@intencha.com">Adrian Sutton</a> |
| * |
| * @since 4.0 |
| * |
| * @deprecated Please use {@link java.net.URL#openConnection} instead. |
| * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> |
| * for further details. |
| */ |
| @Deprecated |
| public class AuthScope { |
| |
| /** |
| * The <tt>null</tt> value represents any host. In the future versions of |
| * HttpClient the use of this parameter will be discontinued. |
| */ |
| public static final String ANY_HOST = null; |
| |
| /** |
| * The <tt>-1</tt> value represents any port. |
| */ |
| public static final int ANY_PORT = -1; |
| |
| /** |
| * The <tt>null</tt> value represents any realm. |
| */ |
| public static final String ANY_REALM = null; |
| |
| /** |
| * The <tt>null</tt> value represents any authentication scheme. |
| */ |
| public static final String ANY_SCHEME = null; |
| |
| /** |
| * Default scope matching any host, port, realm and authentication scheme. |
| * In the future versions of HttpClient the use of this parameter will be |
| * discontinued. |
| */ |
| public static final AuthScope ANY = new AuthScope(ANY_HOST, ANY_PORT, ANY_REALM, ANY_SCHEME); |
| |
| /** The authentication scheme the credentials apply to. */ |
| private final String scheme; |
| |
| /** The realm the credentials apply to. */ |
| private final String realm; |
| |
| /** The host the credentials apply to. */ |
| private final String host; |
| |
| /** The port the credentials apply to. */ |
| private final int port; |
| |
| /** Creates a new credentials scope for the given |
| * <tt>host</tt>, <tt>port</tt>, <tt>realm</tt>, and |
| * <tt>authentication scheme</tt>. |
| * |
| * @param host the host the credentials apply to. May be set |
| * to <tt>null</tt> if credenticals are applicable to |
| * any host. |
| * @param port the port the credentials apply to. May be set |
| * to negative value if credenticals are applicable to |
| * any port. |
| * @param realm the realm the credentials apply to. May be set |
| * to <tt>null</tt> if credenticals are applicable to |
| * any realm. |
| * @param scheme the authentication scheme the credentials apply to. |
| * May be set to <tt>null</tt> if credenticals are applicable to |
| * any authentication scheme. |
| */ |
| public AuthScope(final String host, int port, |
| final String realm, final String scheme) |
| { |
| this.host = (host == null) ? ANY_HOST: host.toLowerCase(Locale.ENGLISH); |
| this.port = (port < 0) ? ANY_PORT: port; |
| this.realm = (realm == null) ? ANY_REALM: realm; |
| this.scheme = (scheme == null) ? ANY_SCHEME: scheme.toUpperCase(Locale.ENGLISH); |
| } |
| |
| /** Creates a new credentials scope for the given |
| * <tt>host</tt>, <tt>port</tt>, <tt>realm</tt>, and any |
| * authentication scheme. |
| * |
| * @param host the host the credentials apply to. May be set |
| * to <tt>null</tt> if credenticals are applicable to |
| * any host. |
| * @param port the port the credentials apply to. May be set |
| * to negative value if credenticals are applicable to |
| * any port. |
| * @param realm the realm the credentials apply to. May be set |
| * to <tt>null</tt> if credenticals are applicable to |
| * any realm. |
| */ |
| public AuthScope(final String host, int port, final String realm) { |
| this(host, port, realm, ANY_SCHEME); |
| } |
| |
| /** Creates a new credentials scope for the given |
| * <tt>host</tt>, <tt>port</tt>, any realm name, and any |
| * authentication scheme. |
| * |
| * @param host the host the credentials apply to. May be set |
| * to <tt>null</tt> if credenticals are applicable to |
| * any host. |
| * @param port the port the credentials apply to. May be set |
| * to negative value if credenticals are applicable to |
| * any port. |
| */ |
| public AuthScope(final String host, int port) { |
| this(host, port, ANY_REALM, ANY_SCHEME); |
| } |
| |
| /** |
| * Creates a copy of the given credentials scope. |
| */ |
| public AuthScope(final AuthScope authscope) { |
| super(); |
| if (authscope == null) { |
| throw new IllegalArgumentException("Scope may not be null"); |
| } |
| this.host = authscope.getHost(); |
| this.port = authscope.getPort(); |
| this.realm = authscope.getRealm(); |
| this.scheme = authscope.getScheme(); |
| } |
| |
| /** |
| * @return the host |
| */ |
| public String getHost() { |
| return this.host; |
| } |
| |
| /** |
| * @return the port |
| */ |
| public int getPort() { |
| return this.port; |
| } |
| |
| /** |
| * @return the realm name |
| */ |
| public String getRealm() { |
| return this.realm; |
| } |
| |
| /** |
| * @return the scheme type |
| */ |
| public String getScheme() { |
| return this.scheme; |
| } |
| |
| /** |
| * Tests if the authentication scopes match. |
| * |
| * @return the match factor. Negative value signifies no match. |
| * Non-negative signifies a match. The greater the returned value |
| * the closer the match. |
| */ |
| public int match(final AuthScope that) { |
| int factor = 0; |
| if (LangUtils.equals(this.scheme, that.scheme)) { |
| factor += 1; |
| } else { |
| if (this.scheme != ANY_SCHEME && that.scheme != ANY_SCHEME) { |
| return -1; |
| } |
| } |
| if (LangUtils.equals(this.realm, that.realm)) { |
| factor += 2; |
| } else { |
| if (this.realm != ANY_REALM && that.realm != ANY_REALM) { |
| return -1; |
| } |
| } |
| if (this.port == that.port) { |
| factor += 4; |
| } else { |
| if (this.port != ANY_PORT && that.port != ANY_PORT) { |
| return -1; |
| } |
| } |
| if (LangUtils.equals(this.host, that.host)) { |
| factor += 8; |
| } else { |
| if (this.host != ANY_HOST && that.host != ANY_HOST) { |
| return -1; |
| } |
| } |
| return factor; |
| } |
| |
| /** |
| * @see java.lang.Object#equals(Object) |
| */ |
| @Override |
| public boolean equals(Object o) { |
| if (o == null) { |
| return false; |
| } |
| if (o == this) { |
| return true; |
| } |
| if (!(o instanceof AuthScope)) { |
| return super.equals(o); |
| } |
| AuthScope that = (AuthScope) o; |
| return |
| LangUtils.equals(this.host, that.host) |
| && this.port == that.port |
| && LangUtils.equals(this.realm, that.realm) |
| && LangUtils.equals(this.scheme, that.scheme); |
| } |
| |
| /** |
| * @see java.lang.Object#toString() |
| */ |
| @Override |
| public String toString() { |
| StringBuffer buffer = new StringBuffer(); |
| if (this.scheme != null) { |
| buffer.append(this.scheme.toUpperCase(Locale.ENGLISH)); |
| buffer.append(' '); |
| } |
| if (this.realm != null) { |
| buffer.append('\''); |
| buffer.append(this.realm); |
| buffer.append('\''); |
| } else { |
| buffer.append("<any realm>"); |
| } |
| if (this.host != null) { |
| buffer.append('@'); |
| buffer.append(this.host); |
| if (this.port >= 0) { |
| buffer.append(':'); |
| buffer.append(this.port); |
| } |
| } |
| return buffer.toString(); |
| } |
| |
| /** |
| * @see java.lang.Object#hashCode() |
| */ |
| @Override |
| public int hashCode() { |
| int hash = LangUtils.HASH_SEED; |
| hash = LangUtils.hashCode(hash, this.host); |
| hash = LangUtils.hashCode(hash, this.port); |
| hash = LangUtils.hashCode(hash, this.realm); |
| hash = LangUtils.hashCode(hash, this.scheme); |
| return hash; |
| } |
| } |
