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1 /* |
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2 * Copyright (c) 1997, 2013, 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.saaj; |
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27 |
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28 import com.sun.istack.internal.FragmentContentHandler; |
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29 import com.sun.istack.internal.NotNull; |
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30 import com.sun.istack.internal.Nullable; |
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31 import com.sun.istack.internal.XMLStreamException2; |
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32 import com.sun.xml.internal.bind.api.Bridge; |
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33 import com.sun.xml.internal.bind.unmarshaller.DOMScanner; |
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34 import com.sun.xml.internal.ws.api.SOAPVersion; |
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35 import com.sun.xml.internal.ws.api.message.*; |
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36 import com.sun.xml.internal.ws.message.AttachmentUnmarshallerImpl; |
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37 import com.sun.xml.internal.ws.spi.db.XMLBridge; |
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38 import com.sun.xml.internal.ws.streaming.DOMStreamReader; |
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39 import com.sun.xml.internal.ws.util.ASCIIUtility; |
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40 import com.sun.xml.internal.ws.util.DOMUtil; |
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41 import org.w3c.dom.Attr; |
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42 import org.w3c.dom.Element; |
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43 import org.w3c.dom.NamedNodeMap; |
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44 import org.w3c.dom.Node; |
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45 import org.xml.sax.ContentHandler; |
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46 import org.xml.sax.ErrorHandler; |
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47 import org.xml.sax.SAXException; |
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48 import org.xml.sax.helpers.AttributesImpl; |
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49 import org.xml.sax.helpers.LocatorImpl; |
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50 |
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51 import javax.activation.DataHandler; |
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52 import javax.xml.bind.JAXBException; |
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53 import javax.xml.bind.Unmarshaller; |
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54 import javax.xml.soap.*; |
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55 import javax.xml.stream.XMLStreamException; |
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56 import javax.xml.stream.XMLStreamReader; |
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57 import javax.xml.stream.XMLStreamWriter; |
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58 import javax.xml.transform.Source; |
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59 import javax.xml.transform.dom.DOMSource; |
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60 import javax.xml.transform.stream.StreamSource; |
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61 import javax.xml.ws.WebServiceException; |
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62 import java.io.IOException; |
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63 import java.io.InputStream; |
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64 import java.io.OutputStream; |
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65 import java.util.HashMap; |
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66 import java.util.Iterator; |
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67 import java.util.List; |
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68 import java.util.Map; |
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69 |
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70 /** |
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71 * {@link Message} implementation backed by {@link SOAPMessage}. |
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72 * |
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73 * @author Vivek Pandey |
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74 * @author Rama Pulavarthi |
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75 */ |
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76 public class SAAJMessage extends Message { |
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77 // flag to switch between representations |
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78 private boolean parsedMessage; |
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79 // flag to check if Message API is exercised; |
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80 private boolean accessedMessage; |
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81 private final SOAPMessage sm; |
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82 |
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83 private MessageHeaders headers; |
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84 private List<Element> bodyParts; |
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85 private Element payload; |
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86 |
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87 private String payloadLocalName; |
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88 private String payloadNamespace; |
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89 private SOAPVersion soapVersion; |
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90 |
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91 //Collect the attrbutes on the enclosing elements so that the same message can be reproduced without loss of any |
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92 // valuable info |
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93 private NamedNodeMap bodyAttrs, headerAttrs, envelopeAttrs; |
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94 |
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95 public SAAJMessage(SOAPMessage sm) { |
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96 this.sm = sm; |
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97 } |
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98 |
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99 /** |
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100 * This constructor is a convenience and called by the {@link #copy} |
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101 * |
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102 * @param headers |
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103 * @param sm |
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104 */ |
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105 private SAAJMessage(MessageHeaders headers, AttachmentSet as, SOAPMessage sm, SOAPVersion version) { |
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106 this.sm = sm; |
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107 this.parse(); |
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108 if(headers == null) |
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109 headers = new HeaderList(version); |
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110 this.headers = headers; |
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111 this.attachmentSet = as; |
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112 } |
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113 |
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114 private void parse() { |
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115 if (!parsedMessage) { |
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116 try { |
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117 access(); |
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118 if (headers == null) |
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119 headers = new HeaderList(getSOAPVersion()); |
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120 SOAPHeader header = sm.getSOAPHeader(); |
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121 if (header != null) { |
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122 headerAttrs = header.getAttributes(); |
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123 Iterator iter = header.examineAllHeaderElements(); |
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124 while (iter.hasNext()) { |
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125 headers.add(new SAAJHeader((SOAPHeaderElement) iter.next())); |
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126 } |
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127 } |
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128 attachmentSet = new SAAJAttachmentSet(sm); |
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129 |
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130 parsedMessage = true; |
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131 } catch (SOAPException e) { |
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132 throw new WebServiceException(e); |
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133 } |
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134 } |
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135 } |
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136 |
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137 protected void access() { |
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138 if (!accessedMessage) { |
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139 try { |
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140 envelopeAttrs = sm.getSOAPPart().getEnvelope().getAttributes(); |
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141 Node body = sm.getSOAPBody(); |
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142 bodyAttrs = body.getAttributes(); |
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143 soapVersion = SOAPVersion.fromNsUri(body.getNamespaceURI()); |
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144 //cature all the body elements |
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145 bodyParts = DOMUtil.getChildElements(body); |
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146 //we treat payload as the first body part |
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147 payload = bodyParts.size() > 0 ? bodyParts.get(0) : null; |
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148 // hope this is correct. Caching the localname and namespace of the payload should be fine |
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149 // but what about if a Handler replaces the payload with something else? Weel, may be it |
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150 // will be error condition anyway |
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151 if (payload != null) { |
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152 payloadLocalName = payload.getLocalName(); |
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153 payloadNamespace = payload.getNamespaceURI(); |
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154 } |
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155 accessedMessage = true; |
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156 } catch (SOAPException e) { |
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157 throw new WebServiceException(e); |
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158 } |
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159 } |
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160 } |
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161 |
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162 public boolean hasHeaders() { |
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163 parse(); |
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164 return headers.hasHeaders(); |
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165 } |
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166 |
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167 public @NotNull MessageHeaders getHeaders() { |
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168 parse(); |
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169 return headers; |
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170 } |
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171 |
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172 /** |
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173 * Gets the attachments of this message |
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174 * (attachments live outside a message.) |
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175 */ |
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176 @Override |
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177 public @NotNull AttachmentSet getAttachments() { |
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178 if (attachmentSet == null) attachmentSet = new SAAJAttachmentSet(sm); |
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179 return attachmentSet; |
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180 } |
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181 |
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182 /** |
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183 * Optimization hint for the derived class to check |
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184 * if we may have some attachments. |
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185 */ |
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186 @Override |
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187 protected boolean hasAttachments() { |
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188 return !getAttachments().isEmpty(); |
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189 } |
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190 |
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191 public @Nullable String getPayloadLocalPart() { |
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192 soapBodyFirstChild(); |
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193 return payloadLocalName; |
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194 } |
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195 |
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196 public String getPayloadNamespaceURI() { |
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197 soapBodyFirstChild(); |
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198 return payloadNamespace; |
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199 } |
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200 |
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201 public boolean hasPayload() { |
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202 return soapBodyFirstChild() != null; |
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203 } |
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204 |
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205 private void addAttributes(Element e, NamedNodeMap attrs) { |
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206 if(attrs == null) |
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207 return; |
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208 String elPrefix = e.getPrefix(); |
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209 for(int i=0; i < attrs.getLength();i++) { |
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210 Attr a = (Attr)attrs.item(i); |
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211 //check if attr is ns declaration |
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212 if("xmlns".equals(a.getPrefix()) || "xmlns".equals(a.getLocalName())) { |
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213 if(elPrefix == null && a.getLocalName().equals("xmlns")) { |
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214 // the target element has already default ns declaration, dont' override it |
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215 continue; |
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216 } else if(elPrefix != null && "xmlns".equals(a.getPrefix()) && elPrefix.equals(a.getLocalName())) { |
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217 //dont bind the prefix to ns again, its already in the target element. |
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218 continue; |
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219 } |
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220 e.setAttributeNS(a.getNamespaceURI(),a.getName(),a.getValue()); |
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221 continue; |
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222 } |
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223 e.setAttributeNS(a.getNamespaceURI(),a.getName(),a.getValue()); |
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224 } |
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225 } |
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226 |
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227 public Source readEnvelopeAsSource() { |
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228 try { |
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229 if (!parsedMessage) { |
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230 SOAPEnvelope se = sm.getSOAPPart().getEnvelope(); |
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231 return new DOMSource(se); |
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232 |
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233 } else { |
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234 SOAPMessage msg = soapVersion.getMessageFactory().createMessage(); |
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235 addAttributes(msg.getSOAPPart().getEnvelope(),envelopeAttrs); |
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236 |
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237 SOAPBody newBody = msg.getSOAPPart().getEnvelope().getBody(); |
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238 addAttributes(newBody, bodyAttrs); |
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239 for (Element part : bodyParts) { |
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240 Node n = newBody.getOwnerDocument().importNode(part, true); |
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241 newBody.appendChild(n); |
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242 } |
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243 addAttributes(msg.getSOAPHeader(),headerAttrs); |
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244 for (Header header : headers.asList()) { |
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245 header.writeTo(msg); |
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246 } |
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247 SOAPEnvelope se = msg.getSOAPPart().getEnvelope(); |
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248 return new DOMSource(se); |
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249 } |
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250 } catch (SOAPException e) { |
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251 throw new WebServiceException(e); |
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252 } |
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253 } |
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254 |
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255 public SOAPMessage readAsSOAPMessage() throws SOAPException { |
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256 if (!parsedMessage) { |
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257 return sm; |
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258 } else { |
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259 SOAPMessage msg = soapVersion.getMessageFactory().createMessage(); |
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260 addAttributes(msg.getSOAPPart().getEnvelope(),envelopeAttrs); |
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261 SOAPBody newBody = msg.getSOAPPart().getEnvelope().getBody(); |
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262 addAttributes(newBody, bodyAttrs); |
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263 for (Element part : bodyParts) { |
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264 Node n = newBody.getOwnerDocument().importNode(part, true); |
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265 newBody.appendChild(n); |
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266 } |
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267 addAttributes(msg.getSOAPHeader(),headerAttrs); |
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268 for (Header header : headers.asList()) { |
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269 header.writeTo(msg); |
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270 } |
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271 for (Attachment att : getAttachments()) { |
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272 AttachmentPart part = msg.createAttachmentPart(); |
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273 part.setDataHandler(att.asDataHandler()); |
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274 part.setContentId('<' + att.getContentId() + '>'); |
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275 addCustomMimeHeaders(att, part); |
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276 msg.addAttachmentPart(part); |
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277 } |
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278 msg.saveChanges(); |
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279 return msg; |
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280 } |
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281 } |
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282 |
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283 private void addCustomMimeHeaders(Attachment att, AttachmentPart part) { |
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284 if (att instanceof AttachmentEx) { |
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285 Iterator<AttachmentEx.MimeHeader> allMimeHeaders = ((AttachmentEx) att).getMimeHeaders(); |
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286 while (allMimeHeaders.hasNext()) { |
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287 AttachmentEx.MimeHeader mh = allMimeHeaders.next(); |
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288 String name = mh.getName(); |
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289 if (!"Content-Type".equalsIgnoreCase(name) |
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290 && !"Content-Id".equalsIgnoreCase(name)) { |
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291 part.addMimeHeader(name, mh.getValue()); |
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292 } |
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293 } |
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294 } |
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295 } |
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296 |
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297 public Source readPayloadAsSource() { |
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298 access(); |
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299 return (payload != null) ? new DOMSource(payload) : null; |
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300 } |
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301 |
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302 public <T> T readPayloadAsJAXB(Unmarshaller unmarshaller) throws JAXBException { |
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303 access(); |
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304 if (payload != null) { |
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305 if(hasAttachments()) |
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306 unmarshaller.setAttachmentUnmarshaller(new AttachmentUnmarshallerImpl(getAttachments())); |
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307 return (T) unmarshaller.unmarshal(payload); |
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308 |
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309 } |
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310 return null; |
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311 } |
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312 |
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313 /** @deprecated */ |
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314 public <T> T readPayloadAsJAXB(Bridge<T> bridge) throws JAXBException { |
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315 access(); |
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316 if (payload != null) |
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317 return bridge.unmarshal(payload,hasAttachments()? new AttachmentUnmarshallerImpl(getAttachments()) : null); |
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318 return null; |
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319 } |
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320 public <T> T readPayloadAsJAXB(XMLBridge<T> bridge) throws JAXBException { |
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321 access(); |
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322 if (payload != null) |
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323 return bridge.unmarshal(payload,hasAttachments()? new AttachmentUnmarshallerImpl(getAttachments()) : null); |
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324 return null; |
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325 } |
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326 |
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327 public XMLStreamReader readPayload() throws XMLStreamException { |
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328 return soapBodyFirstChildReader(); |
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329 } |
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330 |
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331 public void writePayloadTo(XMLStreamWriter sw) throws XMLStreamException { |
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332 access(); |
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333 try { |
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334 for (Element part : bodyParts) |
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335 DOMUtil.serializeNode(part, sw); |
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336 } catch (XMLStreamException e) { |
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337 throw new WebServiceException(e); |
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338 } |
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339 } |
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340 |
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341 public void writeTo(XMLStreamWriter writer) throws XMLStreamException { |
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342 try { |
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343 writer.writeStartDocument(); |
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344 if (!parsedMessage) { |
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345 DOMUtil.serializeNode(sm.getSOAPPart().getEnvelope(), writer); |
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346 } else { |
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347 SOAPEnvelope env = sm.getSOAPPart().getEnvelope(); |
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348 DOMUtil.writeTagWithAttributes(env, writer); |
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349 if (hasHeaders()) { |
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350 if(env.getHeader() != null) { |
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351 DOMUtil.writeTagWithAttributes(env.getHeader(), writer); |
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352 } else { |
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353 writer.writeStartElement(env.getPrefix(), "Header", env.getNamespaceURI()); |
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354 } |
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355 for (Header h : headers.asList()) { |
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356 h.writeTo(writer); |
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357 } |
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358 writer.writeEndElement(); |
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359 } |
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360 |
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361 DOMUtil.serializeNode(sm.getSOAPBody(), writer); |
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362 writer.writeEndElement(); |
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363 } |
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364 writer.writeEndDocument(); |
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365 writer.flush(); |
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366 } catch (SOAPException ex) { |
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367 throw new XMLStreamException2(ex); |
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368 //for now. ask jaxws team what to do. |
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369 } |
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370 } |
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371 |
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372 public void writeTo(ContentHandler contentHandler, ErrorHandler errorHandler) throws SAXException { |
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373 String soapNsUri = soapVersion.nsUri; |
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374 if (!parsedMessage) { |
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375 DOMScanner ds = new DOMScanner(); |
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376 ds.setContentHandler(contentHandler); |
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377 ds.scan(sm.getSOAPPart()); |
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378 } else { |
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379 contentHandler.setDocumentLocator(NULL_LOCATOR); |
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380 contentHandler.startDocument(); |
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381 contentHandler.startPrefixMapping("S", soapNsUri); |
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382 startPrefixMapping(contentHandler, envelopeAttrs,"S"); |
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383 contentHandler.startElement(soapNsUri, "Envelope", "S:Envelope", getAttributes(envelopeAttrs)); |
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384 if (hasHeaders()) { |
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385 startPrefixMapping(contentHandler, headerAttrs,"S"); |
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386 contentHandler.startElement(soapNsUri, "Header", "S:Header", getAttributes(headerAttrs)); |
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387 MessageHeaders headers = getHeaders(); |
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388 for (Header h : headers.asList()) { |
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389 h.writeTo(contentHandler, errorHandler); |
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390 } |
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391 endPrefixMapping(contentHandler, headerAttrs,"S"); |
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392 contentHandler.endElement(soapNsUri, "Header", "S:Header"); |
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393 |
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394 } |
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395 startPrefixMapping(contentHandler, bodyAttrs,"S"); |
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396 // write the body |
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397 contentHandler.startElement(soapNsUri, "Body", "S:Body", getAttributes(bodyAttrs)); |
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398 writePayloadTo(contentHandler, errorHandler, true); |
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399 endPrefixMapping(contentHandler, bodyAttrs,"S"); |
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400 contentHandler.endElement(soapNsUri, "Body", "S:Body"); |
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401 endPrefixMapping(contentHandler, envelopeAttrs,"S"); |
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402 contentHandler.endElement(soapNsUri, "Envelope", "S:Envelope"); |
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403 } |
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404 } |
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405 /** |
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406 * Gets the Attributes that are not namesapce declarations |
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407 * @param attrs |
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408 * @return |
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409 */ |
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410 private AttributesImpl getAttributes(NamedNodeMap attrs) { |
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411 AttributesImpl atts = new AttributesImpl(); |
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412 if(attrs == null) |
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413 return EMPTY_ATTS; |
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414 for(int i=0; i < attrs.getLength();i++) { |
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415 Attr a = (Attr)attrs.item(i); |
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416 //check if attr is ns declaration |
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417 if("xmlns".equals(a.getPrefix()) || "xmlns".equals(a.getLocalName())) { |
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418 continue; |
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419 } |
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420 atts.addAttribute(fixNull(a.getNamespaceURI()),a.getLocalName(),a.getName(),a.getSchemaTypeInfo().getTypeName(),a.getValue()); |
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421 } |
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422 return atts; |
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423 } |
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424 |
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425 /** |
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426 * Collects the ns declarations and starts the prefix mapping, consequently the associated endPrefixMapping needs to be called. |
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427 * @param contentHandler |
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428 * @param attrs |
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429 * @param excludePrefix , this is to excldue the global prefix mapping "S" used at the start |
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430 * @throws SAXException |
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431 */ |
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432 private void startPrefixMapping(ContentHandler contentHandler, NamedNodeMap attrs, String excludePrefix) throws SAXException { |
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433 if(attrs == null) |
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434 return; |
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435 for(int i=0; i < attrs.getLength();i++) { |
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436 Attr a = (Attr)attrs.item(i); |
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437 //check if attr is ns declaration |
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438 if("xmlns".equals(a.getPrefix()) || "xmlns".equals(a.getLocalName())) { |
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439 if(!fixNull(a.getPrefix()).equals(excludePrefix)) { |
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440 contentHandler.startPrefixMapping(fixNull(a.getPrefix()), a.getNamespaceURI()); |
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441 } |
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442 } |
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443 } |
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444 } |
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445 |
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446 private void endPrefixMapping(ContentHandler contentHandler, NamedNodeMap attrs, String excludePrefix) throws SAXException { |
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447 if(attrs == null) |
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448 return; |
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449 for(int i=0; i < attrs.getLength();i++) { |
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450 Attr a = (Attr)attrs.item(i); |
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451 //check if attr is ns declaration |
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452 if("xmlns".equals(a.getPrefix()) || "xmlns".equals(a.getLocalName())) { |
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453 if(!fixNull(a.getPrefix()).equals(excludePrefix)) { |
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454 contentHandler.endPrefixMapping(fixNull(a.getPrefix())); |
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455 } |
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456 } |
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457 } |
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458 } |
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459 |
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460 private static String fixNull(String s) { |
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461 if(s==null) return ""; |
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462 else return s; |
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463 } |
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464 |
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465 private void writePayloadTo(ContentHandler contentHandler, ErrorHandler errorHandler, boolean fragment) throws SAXException { |
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466 if(fragment) |
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467 contentHandler = new FragmentContentHandler(contentHandler); |
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468 DOMScanner ds = new DOMScanner(); |
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469 ds.setContentHandler(contentHandler); |
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470 ds.scan(payload); |
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471 } |
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472 |
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473 /** |
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474 * Creates a copy of a {@link com.sun.xml.internal.ws.api.message.Message}. |
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475 * <p/> |
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476 * <p/> |
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477 * This method creates a new {@link com.sun.xml.internal.ws.api.message.Message} whose header/payload/attachments/properties |
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478 * are identical to this {@link com.sun.xml.internal.ws.api.message.Message}. Once created, the created {@link com.sun.xml.internal.ws.api.message.Message} |
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479 * and the original {@link com.sun.xml.internal.ws.api.message.Message} behaves independently --- adding header/ |
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480 * attachment to one {@link com.sun.xml.internal.ws.api.message.Message} doesn't affect another {@link com.sun.xml.internal.ws.api.message.Message} |
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481 * at all. |
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482 * <p/> |
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483 * <h3>Design Rationale</h3> |
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484 * <p/> |
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485 * Since a {@link com.sun.xml.internal.ws.api.message.Message} body is read-once, sometimes |
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486 * (such as when you do fail-over, or WS-RM) you need to |
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487 * create an idential copy of a {@link com.sun.xml.internal.ws.api.message.Message}. |
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488 * <p/> |
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489 * <p/> |
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490 * The actual copy operation depends on the layout |
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491 * of the data in memory, hence it's best to be done by |
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492 * the {@link com.sun.xml.internal.ws.api.message.Message} implementation itself. |
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493 */ |
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494 public Message copy() { |
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495 try { |
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496 if (!parsedMessage) { |
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497 return new SAAJMessage(readAsSOAPMessage()); |
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498 } else { |
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499 SOAPMessage msg = soapVersion.getMessageFactory().createMessage(); |
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500 SOAPBody newBody = msg.getSOAPPart().getEnvelope().getBody(); |
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501 for (Element part : bodyParts) { |
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502 Node n = newBody.getOwnerDocument().importNode(part, true); |
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503 newBody.appendChild(n); |
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504 } |
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505 addAttributes(newBody, bodyAttrs); |
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506 return new SAAJMessage(getHeaders(), getAttachments(), msg, soapVersion); |
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507 } |
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508 } catch (SOAPException e) { |
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509 throw new WebServiceException(e); |
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510 } |
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511 } |
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512 private static final AttributesImpl EMPTY_ATTS = new AttributesImpl(); |
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513 private static final LocatorImpl NULL_LOCATOR = new LocatorImpl(); |
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514 |
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515 protected static class SAAJAttachment implements AttachmentEx { |
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516 |
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517 final AttachmentPart ap; |
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518 |
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519 String contentIdNoAngleBracket; |
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520 |
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521 public SAAJAttachment(AttachmentPart part) { |
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522 this.ap = part; |
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523 } |
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524 |
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525 /** |
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526 * Content ID of the attachment. Uniquely identifies an attachment. |
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527 */ |
|
528 public String getContentId() { |
|
529 if (contentIdNoAngleBracket == null) { |
|
530 contentIdNoAngleBracket = ap.getContentId(); |
|
531 if (contentIdNoAngleBracket != null && contentIdNoAngleBracket.charAt(0) == '<') |
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532 contentIdNoAngleBracket = contentIdNoAngleBracket.substring(1, contentIdNoAngleBracket.length()-1); |
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533 } |
|
534 return contentIdNoAngleBracket; |
|
535 } |
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536 |
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537 /** |
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538 * Gets the MIME content-type of this attachment. |
|
539 */ |
|
540 public String getContentType() { |
|
541 return ap.getContentType(); |
|
542 } |
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543 |
|
544 /** |
|
545 * Gets the attachment as an exact-length byte array. |
|
546 */ |
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547 public byte[] asByteArray() { |
|
548 try { |
|
549 return ap.getRawContentBytes(); |
|
550 } catch (SOAPException e) { |
|
551 throw new WebServiceException(e); |
|
552 } |
|
553 } |
|
554 |
|
555 /** |
|
556 * Gets the attachment as a {@link javax.activation.DataHandler}. |
|
557 */ |
|
558 public DataHandler asDataHandler() { |
|
559 try { |
|
560 return ap.getDataHandler(); |
|
561 } catch (SOAPException e) { |
|
562 throw new WebServiceException(e); |
|
563 } |
|
564 } |
|
565 |
|
566 /** |
|
567 * Gets the attachment as a {@link javax.xml.transform.Source}. |
|
568 * Note that there's no guarantee that the attachment is actually an XML. |
|
569 */ |
|
570 public Source asSource() { |
|
571 try { |
|
572 return new StreamSource(ap.getRawContent()); |
|
573 } catch (SOAPException e) { |
|
574 throw new WebServiceException(e); |
|
575 } |
|
576 } |
|
577 |
|
578 /** |
|
579 * Obtains this attachment as an {@link java.io.InputStream}. |
|
580 */ |
|
581 public InputStream asInputStream() { |
|
582 try { |
|
583 return ap.getRawContent(); |
|
584 } catch (SOAPException e) { |
|
585 throw new WebServiceException(e); |
|
586 } |
|
587 } |
|
588 |
|
589 /** |
|
590 * Writes the contents of the attachment into the given stream. |
|
591 */ |
|
592 public void writeTo(OutputStream os) throws IOException { |
|
593 try { |
|
594 ASCIIUtility.copyStream(ap.getRawContent(), os); |
|
595 } catch (SOAPException e) { |
|
596 throw new WebServiceException(e); |
|
597 } |
|
598 } |
|
599 |
|
600 /** |
|
601 * Writes this attachment to the given {@link javax.xml.soap.SOAPMessage}. |
|
602 */ |
|
603 public void writeTo(SOAPMessage saaj) { |
|
604 saaj.addAttachmentPart(ap); |
|
605 } |
|
606 |
|
607 AttachmentPart asAttachmentPart(){ |
|
608 return ap; |
|
609 } |
|
610 |
|
611 public Iterator<MimeHeader> getMimeHeaders() { |
|
612 final Iterator it = ap.getAllMimeHeaders(); |
|
613 return new Iterator<MimeHeader>() { |
|
614 public boolean hasNext() { |
|
615 return it.hasNext(); |
|
616 } |
|
617 |
|
618 public MimeHeader next() { |
|
619 final javax.xml.soap.MimeHeader mh = (javax.xml.soap.MimeHeader) it.next(); |
|
620 return new MimeHeader() { |
|
621 public String getName() { |
|
622 return mh.getName(); |
|
623 } |
|
624 |
|
625 public String getValue() { |
|
626 return mh.getValue(); |
|
627 } |
|
628 }; |
|
629 } |
|
630 |
|
631 public void remove() { |
|
632 throw new UnsupportedOperationException(); |
|
633 } |
|
634 }; |
|
635 } |
|
636 } |
|
637 |
|
638 /** |
|
639 * {@link AttachmentSet} for SAAJ. |
|
640 * |
|
641 * SAAJ wants '<' and '>' for the content ID, but {@link AttachmentSet} |
|
642 * doesn't. S this class also does the conversion between them. |
|
643 */ |
|
644 protected static class SAAJAttachmentSet implements AttachmentSet { |
|
645 |
|
646 private Map<String, Attachment> attMap; |
|
647 private Iterator attIter; |
|
648 |
|
649 public SAAJAttachmentSet(SOAPMessage sm) { |
|
650 attIter = sm.getAttachments(); |
|
651 } |
|
652 |
|
653 /** |
|
654 * Gets the attachment by the content ID. |
|
655 * |
|
656 * @return null |
|
657 * if no such attachment exist. |
|
658 */ |
|
659 public Attachment get(String contentId) { |
|
660 // if this is the first time then create the attachment Map |
|
661 if (attMap == null) { |
|
662 if (!attIter.hasNext()) |
|
663 return null; |
|
664 attMap = createAttachmentMap(); |
|
665 } |
|
666 if(contentId.charAt(0) != '<'){ |
|
667 return attMap.get('<'+contentId+'>'); |
|
668 } |
|
669 return attMap.get(contentId); |
|
670 } |
|
671 |
|
672 public boolean isEmpty() { |
|
673 if(attMap!=null) |
|
674 return attMap.isEmpty(); |
|
675 else |
|
676 return !attIter.hasNext(); |
|
677 } |
|
678 |
|
679 /** |
|
680 * Returns an iterator over a set of elements of type T. |
|
681 * |
|
682 * @return an Iterator. |
|
683 */ |
|
684 public Iterator<Attachment> iterator() { |
|
685 if (attMap == null) { |
|
686 attMap = createAttachmentMap(); |
|
687 } |
|
688 return attMap.values().iterator(); |
|
689 } |
|
690 |
|
691 private Map<String, Attachment> createAttachmentMap() { |
|
692 HashMap<String, Attachment> map = new HashMap<String, Attachment>(); |
|
693 while (attIter.hasNext()) { |
|
694 AttachmentPart ap = (AttachmentPart) attIter.next(); |
|
695 map.put(ap.getContentId(), new SAAJAttachment(ap)); |
|
696 } |
|
697 return map; |
|
698 } |
|
699 |
|
700 public void add(Attachment att) { |
|
701 attMap.put('<'+att.getContentId()+'>', att); |
|
702 } |
|
703 } |
|
704 |
|
705 public SOAPVersion getSOAPVersion() { |
|
706 return soapVersion; |
|
707 } |
|
708 |
|
709 private XMLStreamReader soapBodyFirstChildReader; |
|
710 |
|
711 /** |
|
712 * This allow the subclass to retain the XMLStreamReader. |
|
713 */ |
|
714 protected XMLStreamReader getXMLStreamReader(SOAPElement soapElement) { |
|
715 return null; |
|
716 } |
|
717 |
|
718 protected XMLStreamReader createXMLStreamReader(SOAPElement soapElement) { |
|
719 DOMStreamReader dss = new DOMStreamReader(); |
|
720 dss.setCurrentNode(soapElement); |
|
721 return dss; |
|
722 } |
|
723 |
|
724 protected XMLStreamReader soapBodyFirstChildReader() { |
|
725 if (soapBodyFirstChildReader != null) return soapBodyFirstChildReader; |
|
726 soapBodyFirstChild(); |
|
727 if (soapBodyFirstChild != null) { |
|
728 soapBodyFirstChildReader = getXMLStreamReader(soapBodyFirstChild); |
|
729 if (soapBodyFirstChildReader == null) soapBodyFirstChildReader = |
|
730 createXMLStreamReader(soapBodyFirstChild); |
|
731 if (soapBodyFirstChildReader.getEventType() == XMLStreamReader.START_DOCUMENT) { |
|
732 try { |
|
733 while(soapBodyFirstChildReader.getEventType() != XMLStreamReader.START_ELEMENT) |
|
734 soapBodyFirstChildReader.next(); |
|
735 } catch (XMLStreamException e) { |
|
736 throw new RuntimeException(e); |
|
737 } |
|
738 } |
|
739 return soapBodyFirstChildReader; |
|
740 } else { |
|
741 payloadLocalName = null; |
|
742 payloadNamespace = null; |
|
743 return null; |
|
744 } |
|
745 } |
|
746 |
|
747 private SOAPElement soapBodyFirstChild; |
|
748 |
|
749 SOAPElement soapBodyFirstChild() { |
|
750 if (soapBodyFirstChild != null) return soapBodyFirstChild; |
|
751 try { |
|
752 boolean foundElement = false; |
|
753 for (Node n = sm.getSOAPBody().getFirstChild(); n != null && !foundElement; n = n.getNextSibling()) { |
|
754 if (n.getNodeType() == Node.ELEMENT_NODE) { |
|
755 foundElement = true; |
|
756 if (n instanceof SOAPElement) { |
|
757 soapBodyFirstChild = (SOAPElement) n; |
|
758 payloadLocalName = soapBodyFirstChild.getLocalName(); |
|
759 payloadNamespace = soapBodyFirstChild.getNamespaceURI(); |
|
760 return soapBodyFirstChild; |
|
761 } |
|
762 } |
|
763 } |
|
764 if(foundElement) for(Iterator i = sm.getSOAPBody().getChildElements(); i.hasNext();){ |
|
765 Object o = i.next(); |
|
766 if (o instanceof SOAPElement) { |
|
767 soapBodyFirstChild = (SOAPElement)o; |
|
768 payloadLocalName = soapBodyFirstChild.getLocalName(); |
|
769 payloadNamespace = soapBodyFirstChild.getNamespaceURI(); |
|
770 return soapBodyFirstChild; |
|
771 } |
|
772 } |
|
773 } catch (SOAPException e) { |
|
774 throw new RuntimeException(e); |
|
775 } |
|
776 return soapBodyFirstChild; |
|
777 } |
|
778 } |