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1 /* |
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2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.xml.internal.ws.message; |
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27 |
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28 import com.sun.xml.internal.ws.encoding.soap.SOAP12Constants; |
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29 import com.sun.xml.internal.ws.encoding.soap.SOAPConstants; |
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30 import org.xml.sax.Attributes; |
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31 import org.xml.sax.SAXException; |
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32 import org.xml.sax.helpers.DefaultHandler; |
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33 |
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34 import javax.xml.namespace.QName; |
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35 |
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36 /** |
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37 * Parses the SOAP message in order to get {@link QName} of a payload element. |
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38 * It parses message until it |
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39 * |
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40 * @author Miroslav Kos (miroslav.kos at oracle.com) |
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41 */ |
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42 public class PayloadElementSniffer extends DefaultHandler { |
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43 |
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44 // flag if the last element was SOAP body |
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45 private boolean bodyStarted; |
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46 |
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47 // payloadQName used as a return value |
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48 private QName payloadQName; |
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49 |
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50 @Override |
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51 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { |
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52 |
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53 if (bodyStarted) { |
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54 payloadQName = new QName(uri, localName); |
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55 // we have what we wanted - let's skip rest of parsing ... |
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56 throw new SAXException("Payload element found, interrupting the parsing process."); |
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57 } |
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58 |
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59 // check for both SOAP 1.1/1.2 |
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60 if (equalsQName(uri, localName, SOAPConstants.QNAME_SOAP_BODY) || |
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61 equalsQName(uri, localName, SOAP12Constants.QNAME_SOAP_BODY)) { |
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62 bodyStarted = true; |
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63 } |
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64 |
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65 } |
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66 |
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67 private boolean equalsQName(String uri, String localName, QName qname) { |
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68 return qname.getLocalPart().equals(localName) && |
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69 qname.getNamespaceURI().equals(uri); |
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70 } |
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71 |
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72 public QName getPayloadQName() { |
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73 return payloadQName; |
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74 } |
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75 } |