001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036:
037: package com.sun.tools.ws.wsdl.parser;
038:
039: import com.sun.tools.ws.api.wsdl.TWSDLExtensible;
040: import com.sun.tools.ws.api.wsdl.TWSDLExtensionHandler;
041: import com.sun.tools.ws.api.wsdl.TWSDLParserContext;
042: import com.sun.tools.ws.wsdl.document.mime.MIMEConstants;
043: import org.w3c.dom.Element;
044:
045: import java.util.Collections;
046: import java.util.Map;
047:
048: /**
049: * An abstract implementation class of {@link TWSDLExtensionHandler}
050: *
051: * @author Vivek Pandey
052: */
053: public abstract class AbstractExtensionHandler extends
054: TWSDLExtensionHandler {
055: private final Map<String, AbstractExtensionHandler> extensionHandlers;
056: private final Map<String, AbstractExtensionHandler> unmodExtenHandlers;
057:
058: public AbstractExtensionHandler(
059: Map<String, AbstractExtensionHandler> extensionHandlerMap) {
060: this .extensionHandlers = extensionHandlerMap;
061: this .unmodExtenHandlers = Collections
062: .unmodifiableMap(extensionHandlers);
063: }
064:
065: public Map<String, AbstractExtensionHandler> getExtensionHandlers() {
066: return unmodExtenHandlers;
067: }
068:
069: /**
070: * Callback that gets called by the WSDL parser or any other extension handler on finding an extensibility element
071: * that it can't understand.
072: *
073: * @param parent The Parent element within which the extensibility element is defined
074: * @param e The extensibility elemenet
075: * @return false if there was some error during the extension handling otherwise returns true. If returned false
076: * then the WSDL parser can abort if the wsdl extensibility element had <code>required</code> attribute set to true
077: */
078: public boolean doHandleExtension(TWSDLParserContext context,
079: TWSDLExtensible parent, Element e) {
080: if (parent.getWSDLElementName()
081: .equals(MIMEConstants.QNAME_PART)) {
082: return handleMIMEPartExtension(context, parent, e);
083: } else {
084: return super .doHandleExtension(context, parent, e);
085: }
086: }
087:
088: /**
089: * Callback for <code>wsdl:mime</code>
090: *
091: * @param context Parser context that will be passed on by the wsdl parser
092: * @param parent The Parent element within which the extensibility element is defined
093: * @param e The extensibility elemenet
094: * @return false if there was some error during the extension handling otherwise returns true. If returned false
095: * then the WSDL parser can abort if the wsdl extensibility element had <code>required</code> attribute set to true
096: */
097: protected boolean handleMIMEPartExtension(
098: TWSDLParserContext context, TWSDLExtensible parent,
099: Element e) {
100: return false;
101: }
102: }
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