src/share/jaxws_classes/com/sun/xml/internal/ws/wsdl/parser/FoolProofParserExtension.java

Tue, 09 Apr 2013 14:51:13 +0100

author
alanb
date
Tue, 09 Apr 2013 14:51:13 +0100
changeset 368
0989ad8c0860
parent 286
f50545b5e2f1
child 408
b0610cd08440
permissions
-rw-r--r--

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

ohair@286 1 /*
alanb@368 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@286 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286 4 *
ohair@286 5 * This code is free software; you can redistribute it and/or modify it
ohair@286 6 * under the terms of the GNU General Public License version 2 only, as
ohair@286 7 * published by the Free Software Foundation. Oracle designates this
ohair@286 8 * particular file as subject to the "Classpath" exception as provided
ohair@286 9 * by Oracle in the LICENSE file that accompanied this code.
ohair@286 10 *
ohair@286 11 * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ohair@286 14 * version 2 for more details (a copy is included in the LICENSE file that
ohair@286 15 * accompanied this code).
ohair@286 16 *
ohair@286 17 * You should have received a copy of the GNU General Public License version
ohair@286 18 * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286 20 *
ohair@286 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286 22 * or visit www.oracle.com if you need additional information or have any
ohair@286 23 * questions.
ohair@286 24 */
ohair@286 25
ohair@286 26 package com.sun.xml.internal.ws.wsdl.parser;
ohair@286 27
ohair@286 28
ohair@286 29 import com.sun.xml.internal.ws.api.model.wsdl.*;
ohair@286 30 import com.sun.xml.internal.ws.api.wsdl.parser.WSDLParserExtension;
ohair@286 31
ohair@286 32 import javax.xml.namespace.QName;
ohair@286 33 import javax.xml.stream.XMLStreamConstants;
ohair@286 34 import javax.xml.stream.XMLStreamReader;
ohair@286 35
ohair@286 36 /**
ohair@286 37 * {@link WSDLParserExtension} filter that checks if
ohair@286 38 * another {@link WSDLParserExtension} is following the contract.
ohair@286 39 *
ohair@286 40 * <p>
ohair@286 41 * This code protects the JAX-WS RI from broken extensions.
ohair@286 42 *
ohair@286 43 * <p>
ohair@286 44 * For now it just checks if {@link XMLStreamReader} is placed
ohair@286 45 * at the expected start/end element.
ohair@286 46 *
ohair@286 47 * @author Kohsuke Kawaguchi
ohair@286 48 */
ohair@286 49 final class FoolProofParserExtension extends DelegatingParserExtension {
ohair@286 50
ohair@286 51 public FoolProofParserExtension(WSDLParserExtension core) {
ohair@286 52 super(core);
ohair@286 53 }
ohair@286 54
ohair@286 55 private QName pre(XMLStreamReader xsr) {
ohair@286 56 return xsr.getName();
ohair@286 57 }
ohair@286 58
ohair@286 59 private boolean post(QName tagName, XMLStreamReader xsr, boolean result) {
ohair@286 60 if(!tagName.equals(xsr.getName()))
ohair@286 61 return foundFool();
ohair@286 62 if(result) {
ohair@286 63 if(xsr.getEventType()!=XMLStreamConstants.END_ELEMENT)
ohair@286 64 foundFool();
ohair@286 65 } else {
ohair@286 66 if(xsr.getEventType()!=XMLStreamConstants.START_ELEMENT)
ohair@286 67 foundFool();
ohair@286 68 }
ohair@286 69 return result;
ohair@286 70 }
ohair@286 71
ohair@286 72 private boolean foundFool() {
ohair@286 73 throw new AssertionError("XMLStreamReader is placed at the wrong place after invoking "+core);
ohair@286 74 }
ohair@286 75
ohair@286 76 public boolean serviceElements(WSDLService service, XMLStreamReader reader) {
ohair@286 77 return post(pre(reader),reader,super.serviceElements(service, reader));
ohair@286 78 }
ohair@286 79
ohair@286 80 public boolean portElements(WSDLPort port, XMLStreamReader reader) {
ohair@286 81 return post(pre(reader),reader,super.portElements(port, reader));
ohair@286 82 }
ohair@286 83
ohair@286 84 public boolean definitionsElements(XMLStreamReader reader) {
ohair@286 85 return post(pre(reader),reader,super.definitionsElements(reader));
ohair@286 86 }
ohair@286 87
ohair@286 88 public boolean bindingElements(WSDLBoundPortType binding, XMLStreamReader reader) {
ohair@286 89 return post(pre(reader),reader,super.bindingElements(binding, reader));
ohair@286 90 }
ohair@286 91
ohair@286 92 public boolean portTypeElements(WSDLPortType portType, XMLStreamReader reader) {
ohair@286 93 return post(pre(reader),reader,super.portTypeElements(portType, reader));
ohair@286 94 }
ohair@286 95
ohair@286 96 public boolean portTypeOperationElements(WSDLOperation operation, XMLStreamReader reader) {
ohair@286 97 return post(pre(reader),reader,super.portTypeOperationElements(operation, reader));
ohair@286 98 }
ohair@286 99
ohair@286 100 public boolean bindingOperationElements(WSDLBoundOperation operation, XMLStreamReader reader) {
ohair@286 101 return post(pre(reader),reader,super.bindingOperationElements(operation, reader));
ohair@286 102 }
ohair@286 103
ohair@286 104 public boolean messageElements(WSDLMessage msg, XMLStreamReader reader) {
ohair@286 105 return post(pre(reader),reader,super.messageElements(msg, reader));
ohair@286 106 }
ohair@286 107
ohair@286 108 public boolean portTypeOperationInputElements(WSDLInput input, XMLStreamReader reader) {
ohair@286 109 return post(pre(reader),reader,super.portTypeOperationInputElements(input, reader));
ohair@286 110 }
ohair@286 111
ohair@286 112 public boolean portTypeOperationOutputElements(WSDLOutput output, XMLStreamReader reader) {
ohair@286 113 return post(pre(reader),reader,super.portTypeOperationOutputElements(output, reader));
ohair@286 114 }
ohair@286 115
ohair@286 116 public boolean portTypeOperationFaultElements(WSDLFault fault, XMLStreamReader reader) {
ohair@286 117 return post(pre(reader),reader,super.portTypeOperationFaultElements(fault, reader));
ohair@286 118 }
ohair@286 119
ohair@286 120 public boolean bindingOperationInputElements(WSDLBoundOperation operation, XMLStreamReader reader) {
ohair@286 121 return super.bindingOperationInputElements(operation, reader);
ohair@286 122 }
ohair@286 123
ohair@286 124 public boolean bindingOperationOutputElements(WSDLBoundOperation operation, XMLStreamReader reader) {
ohair@286 125 return post(pre(reader),reader,super.bindingOperationOutputElements(operation, reader));
ohair@286 126 }
ohair@286 127
ohair@286 128 public boolean bindingOperationFaultElements(WSDLBoundFault fault, XMLStreamReader reader) {
ohair@286 129 return post(pre(reader),reader,super.bindingOperationFaultElements(fault, reader));
ohair@286 130 }
ohair@286 131 }

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