1 /* 2 * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.corba.se.spi.resolver ; 27 28 import java.io.File ; 29 30 import com.sun.corba.se.impl.resolver.LocalResolverImpl ; 31 import com.sun.corba.se.impl.resolver.ORBInitRefResolverImpl ; 32 import com.sun.corba.se.impl.resolver.ORBDefaultInitRefResolverImpl ; 33 import com.sun.corba.se.impl.resolver.BootstrapResolverImpl ; 34 import com.sun.corba.se.impl.resolver.CompositeResolverImpl ; 35 import com.sun.corba.se.impl.resolver.INSURLOperationImpl ; 36 import com.sun.corba.se.impl.resolver.SplitLocalResolverImpl ; 37 import com.sun.corba.se.impl.resolver.FileResolverImpl ; 38 39 import com.sun.corba.se.spi.orb.ORB ; 40 import com.sun.corba.se.spi.orb.Operation ; 41 import com.sun.corba.se.spi.orb.StringPair ; 42 43 /** Utility class that provides factory methods for all of the 44 * standard resolvers that we provide. 45 */ 46 public class ResolverDefault { 47 /** Return a local resolver that simply stores bindings in a map. 48 */ 49 public static LocalResolver makeLocalResolver( ) 50 { 51 return new LocalResolverImpl() ; 52 } 53 54 /** Return a resolver that relies on configured values of ORBInitRef for data. 55 */ 56 public static Resolver makeORBInitRefResolver( Operation urlOperation, 57 StringPair[] initRefs ) 58 { 59 return new ORBInitRefResolverImpl( urlOperation, initRefs ) ; 60 } 61 62 public static Resolver makeORBDefaultInitRefResolver( Operation urlOperation, 63 String defaultInitRef ) 64 { 65 return new ORBDefaultInitRefResolverImpl( urlOperation, 66 defaultInitRef ) ; 67 } 68 69 /** Return a resolver that uses the proprietary bootstrap protocol 70 * to implement a resolver. Obtains the necessary host and port 71 * information from the ORB. 72 */ 73 public static Resolver makeBootstrapResolver( ORB orb, String host, int port ) 74 { 75 return new BootstrapResolverImpl( orb, host, port ) ; 76 } 77 78 /** Return a resolver composed of the two given resolvers. result.list() is the 79 * union of first.list() and second.list(). result.resolve( name ) returns 80 * first.resolve( name ) if that is not null, otherwise returns the result of 81 * second.resolve( name ). 82 */ 83 public static Resolver makeCompositeResolver( Resolver first, Resolver second ) 84 { 85 return new CompositeResolverImpl( first, second ) ; 86 } 87 88 public static Operation makeINSURLOperation( ORB orb, Resolver bootstrapResolver ) 89 { 90 return new INSURLOperationImpl( 91 (com.sun.corba.se.spi.orb.ORB)orb, bootstrapResolver ) ; 92 } 93 94 public static LocalResolver makeSplitLocalResolver( Resolver resolver, 95 LocalResolver localResolver ) 96 { 97 return new SplitLocalResolverImpl( resolver, localResolver ) ; 98 } 99 100 public static Resolver makeFileResolver( ORB orb, File file ) 101 { 102 return new FileResolverImpl( orb, file ) ; 103 } 104 }