| /* |
| * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.ws.wsdl.parser; |
| |
| |
| import com.sun.xml.internal.ws.api.model.wsdl.editable.*; |
| import com.sun.xml.internal.ws.api.wsdl.parser.WSDLParserExtension; |
| |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamConstants; |
| import javax.xml.stream.XMLStreamReader; |
| |
| /** |
| * {@link WSDLParserExtension} filter that checks if |
| * another {@link WSDLParserExtension} is following the contract. |
| * |
| * <p> |
| * This code protects the JAX-WS RI from broken extensions. |
| * |
| * <p> |
| * For now it just checks if {@link XMLStreamReader} is placed |
| * at the expected start/end element. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| final class FoolProofParserExtension extends DelegatingParserExtension { |
| |
| public FoolProofParserExtension(WSDLParserExtension core) { |
| super(core); |
| } |
| |
| private QName pre(XMLStreamReader xsr) { |
| return xsr.getName(); |
| } |
| |
| private boolean post(QName tagName, XMLStreamReader xsr, boolean result) { |
| if(!tagName.equals(xsr.getName())) |
| return foundFool(); |
| if(result) { |
| if(xsr.getEventType()!=XMLStreamConstants.END_ELEMENT) |
| foundFool(); |
| } else { |
| if(xsr.getEventType()!=XMLStreamConstants.START_ELEMENT) |
| foundFool(); |
| } |
| return result; |
| } |
| |
| private boolean foundFool() { |
| throw new AssertionError("XMLStreamReader is placed at the wrong place after invoking "+core); |
| } |
| |
| public boolean serviceElements(EditableWSDLService service, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.serviceElements(service, reader)); |
| } |
| |
| public boolean portElements(EditableWSDLPort port, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.portElements(port, reader)); |
| } |
| |
| public boolean definitionsElements(XMLStreamReader reader) { |
| return post(pre(reader),reader,super.definitionsElements(reader)); |
| } |
| |
| public boolean bindingElements(EditableWSDLBoundPortType binding, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.bindingElements(binding, reader)); |
| } |
| |
| public boolean portTypeElements(EditableWSDLPortType portType, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.portTypeElements(portType, reader)); |
| } |
| |
| public boolean portTypeOperationElements(EditableWSDLOperation operation, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.portTypeOperationElements(operation, reader)); |
| } |
| |
| public boolean bindingOperationElements(EditableWSDLBoundOperation operation, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.bindingOperationElements(operation, reader)); |
| } |
| |
| public boolean messageElements(EditableWSDLMessage msg, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.messageElements(msg, reader)); |
| } |
| |
| public boolean portTypeOperationInputElements(EditableWSDLInput input, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.portTypeOperationInputElements(input, reader)); |
| } |
| |
| public boolean portTypeOperationOutputElements(EditableWSDLOutput output, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.portTypeOperationOutputElements(output, reader)); |
| } |
| |
| public boolean portTypeOperationFaultElements(EditableWSDLFault fault, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.portTypeOperationFaultElements(fault, reader)); |
| } |
| |
| public boolean bindingOperationInputElements(EditableWSDLBoundOperation operation, XMLStreamReader reader) { |
| return super.bindingOperationInputElements(operation, reader); |
| } |
| |
| public boolean bindingOperationOutputElements(EditableWSDLBoundOperation operation, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.bindingOperationOutputElements(operation, reader)); |
| } |
| |
| public boolean bindingOperationFaultElements(EditableWSDLBoundFault fault, XMLStreamReader reader) { |
| return post(pre(reader),reader,super.bindingOperationFaultElements(fault, reader)); |
| } |
| } |