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57
58 package org.apache.soap.encoding.soapenc;
59
60 import java.beans.*;
61 import java.io.*;
62 import java.util.*;
63 import java.lang.reflect.*;
64 import org.w3c.dom.*;
65 import org.apache.soap.util.*;
66 import org.apache.soap.util.xml.*;
67 import org.apache.soap.util.mime.*;
68 import org.apache.soap.*;
69 import org.apache.soap.rpc.*;
70 import javax.activation.*;
71 import javax.mail.*;
72 import javax.mail.internet.*;
73
74
90 public class MimePartSerializer implements Serializer, Deserializer {
91 public void marshall(String  inScopeEncStyle, Class javaType, Object src,
92 Object context, Writer sink, NSStack nsStack,
93 XMLJavaMappingRegistry xjmr, SOAPContext ctx)
94 throws IllegalArgumentException , IOException {
95 nsStack.pushScope();
96
97 if ((src != null) &&
98 !(src instanceof InputStream) &&
99 !(src instanceof DataSource) &&
100 !(src instanceof MimeBodyPart) &&
101 !(src instanceof DataHandler))
102 throw new IllegalArgumentException ("Tried to pass a '" +
103 src.getClass().toString() + "' to MimePartSerializer");
104
105 if (src == null) {
106 SoapEncUtils.generateNullStructure(inScopeEncStyle, Object .class,
107 null, sink, nsStack, xjmr);
108 } else {
109 DataSource ds = null;
111 DataHandler dh = null;
112 MimeBodyPart bp = null;
113 if (src instanceof InputStream)
114 ds = new ByteArrayDataSource((InputStream)src,
115 "application/octet-stream");
116 else if (src instanceof DataSource)
117 ds = (DataSource)src;
118 if (ds != null)
119 dh = new DataHandler(ds);
120 else if (src instanceof DataHandler)
121 dh = (DataHandler)src;
122 if (dh != null) {
123 bp = new MimeBodyPart();
124 try {
125 bp.setDataHandler(dh);
126 } catch(MessagingException me) {
127 throw new IllegalArgumentException (
128 "Invalid InputStream/DataSource/DataHandler: " + me);
129 }
130 } else if (src instanceof MimeBodyPart) {
131 bp = (MimeBodyPart)src;
132 }
133
135 String cid = null;
137 try {
138 cid = bp.getContentID();
139 } catch(MessagingException me) {
140 }
141 if (cid == null) {
142 cid = MimeUtils.getUniqueValue();
143 try {
144 bp.setHeader(Constants.HEADER_CONTENT_ID, '<' + cid + '>');
145 } catch(MessagingException me) {
146 throw new IllegalArgumentException ("Could not set Content-ID: "
147 + me);
148 }
149 }
150
151 try {
153 ctx.addBodyPart(bp);
154 } catch(MessagingException me) {
155 throw new IllegalArgumentException ("Could not add attachment: "
156 + me);
157 }
158
159 sink.write('<' + context.toString());
161
162 sink.write(' ' + Constants.ATTR_REFERENCE + " =\"cid:"
164 + java.net.URLEncoder.encode(cid) + '"');
165
166 sink.write("/>");
167 }
168
169 nsStack.popScope();
170 }
171
172 public Bean unmarshall(String inScopeEncStyle, QName elementType,
173 Node src, XMLJavaMappingRegistry xjmr,
174 SOAPContext ctx)
175 throws IllegalArgumentException {
176
177 Element paramEl = (Element)src;
178
179 DataHandler dh = null;
180 if (!SoapEncUtils.isNull(paramEl)) {
181 String uri = paramEl.getAttribute(Constants.ATTR_REFERENCE);
182
183 try {
184 MimeBodyPart bp = null;
185 try {
186 bp = ctx.findBodyPart(uri);
187 } catch(NullPointerException npe) {
188 } catch(ClassCastException cce) {
189 }
190 if (bp == null) {
191 throw new IllegalArgumentException (
192 "Attachment tag \"" + paramEl.getTagName()
193 + "\" refers to a Mime attachment with label \""
194 + uri + "\" which could not be found.");
195 } else
196 dh = bp.getDataHandler();
197 } catch(MessagingException me) {
198 throw new IllegalArgumentException (
199 "Failed to read attachment for tag \""
200 + paramEl.getTagName()
201 + "\" with label \"" + uri + "\": " + me);
202 }
203 }
204 return new Bean(javax.activation.DataHandler .class, dh);
205 }
206 }
207 |
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