1 /* 2 * Copyright (c) 1997, 2013, 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.tools.internal.ws.wsdl.parser; 27 28 import com.sun.tools.internal.ws.api.wsdl.TWSDLExtensible; 29 import com.sun.tools.internal.ws.api.wsdl.TWSDLExtensionHandler; 30 import com.sun.tools.internal.ws.api.wsdl.TWSDLParserContext; 31 import com.sun.tools.internal.ws.wsdl.document.mime.MIMEConstants; 32 import org.w3c.dom.Element; 33 34 import java.util.Collections; 35 import java.util.Map; 36 37 /** 38 * An abstract implementation class of {@link TWSDLExtensionHandler} 39 * 40 * @author Vivek Pandey 41 */ 42 public abstract class AbstractExtensionHandler extends TWSDLExtensionHandler { 43 private final Map<String, AbstractExtensionHandler> extensionHandlers; 44 private final Map<String, AbstractExtensionHandler> unmodExtenHandlers; 45 46 public AbstractExtensionHandler(Map<String, AbstractExtensionHandler> extensionHandlerMap) { 47 this.extensionHandlers = extensionHandlerMap; 48 this.unmodExtenHandlers = Collections.unmodifiableMap(extensionHandlers); 49 } 50 51 public Map<String, AbstractExtensionHandler> getExtensionHandlers(){ 52 return unmodExtenHandlers; 53 } 54 55 /** 56 * Callback that gets called by the WSDL parser or any other extension handler on finding an extensibility element 57 * that it can't understand. 58 * 59 * @param parent The Parent element within which the extensibility element is defined 60 * @param e The extensibility elemenet 61 * @return false if there was some error during the extension handling otherwise returns true. If returned false 62 * then the WSDL parser can abort if the wsdl extensibility element had <code>required</code> attribute set to true 63 */ 64 public boolean doHandleExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e) { 65 if (parent.getWSDLElementName().equals(MIMEConstants.QNAME_PART)) { 66 return handleMIMEPartExtension(context, parent, e); 67 } else { 68 return super.doHandleExtension(context, parent, e); 69 } 70 } 71 72 /** 73 * Callback for <code>wsdl:mime</code> 74 * 75 * @param context Parser context that will be passed on by the wsdl parser 76 * @param parent The Parent element within which the extensibility element is defined 77 * @param e The extensibility elemenet 78 * @return false if there was some error during the extension handling otherwise returns true. If returned false 79 * then the WSDL parser can abort if the wsdl extensibility element had <code>required</code> attribute set to true 80 */ 81 protected boolean handleMIMEPartExtension(TWSDLParserContext context, TWSDLExtensible parent, Element e){ 82 return false; 83 } 84 }