1 /* 2 * Copyright (c) 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.impl.ior ; 27 28 import org.omg.CORBA_2_3.portable.InputStream ; 29 30 import java.util.Map ; 31 import java.util.HashMap ; 32 33 import com.sun.corba.se.spi.orb.ORB ; 34 35 import com.sun.corba.se.spi.ior.Identifiable ; 36 import com.sun.corba.se.spi.ior.IdentifiableFactory ; 37 import com.sun.corba.se.spi.ior.IdentifiableFactoryFinder ; 38 39 import com.sun.corba.se.spi.logging.CORBALogDomains ; 40 41 import com.sun.corba.se.impl.logging.IORSystemException ; 42 43 public abstract class IdentifiableFactoryFinderBase implements 44 IdentifiableFactoryFinder 45 { 46 private ORB orb ; 47 private Map map ; 48 protected IORSystemException wrapper ; 49 50 protected IdentifiableFactoryFinderBase( ORB orb ) 51 { 52 map = new HashMap() ; 53 this.orb = orb ; 54 wrapper = IORSystemException.get( orb, 55 CORBALogDomains.OA_IOR ) ; 56 } 57 58 protected IdentifiableFactory getFactory(int id) 59 { 60 Integer ident = new Integer( id ) ; 61 IdentifiableFactory factory = (IdentifiableFactory)(map.get( 62 ident ) ) ; 63 return factory ; 64 } 65 66 public abstract Identifiable handleMissingFactory( int id, InputStream is ) ; 67 68 public Identifiable create(int id, InputStream is) 69 { 70 IdentifiableFactory factory = getFactory( id ) ; 71 72 if (factory != null) 73 return factory.create( is ) ; 74 else 75 return handleMissingFactory( id, is ) ; 76 } 77 78 public void registerFactory(IdentifiableFactory factory) 79 { 80 Integer ident = new Integer( factory.getId() ) ; 81 map.put( ident, factory ) ; 82 } 83 }