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1
57
58 package org.apache.soap.util.xml;
59
60 import java.io.*;
61 import java.util.*;
62 import org.w3c.dom.*;
63 import org.apache.soap.util.*;
64 import org.apache.soap.Constants;
65 import org.apache.soap.rpc.SOAPContext;
66 import org.apache.soap.encoding.soapenc.MimePartSerializer;
67 import org.apache.soap.encoding.SOAPMappingRegistry;
68
69
76 public class XMLJavaMappingRegistry
77 {
78 private Hashtable sReg = new Hashtable();
79 private Hashtable dsReg = new Hashtable();
80 private Hashtable xml2JavaReg = new Hashtable();
81 private Hashtable java2XMLReg = new Hashtable();
82 private String  defaultEncodingStyle = null;
83
84
88 public void setDefaultEncodingStyle(String defEncStyle)
89 {
90 defaultEncodingStyle = defEncStyle;
91 }
92
93 public void mapTypes(String encodingStyleURI, QName elementType,
95 Class javaType, Serializer s, Deserializer ds)
96 {
97 String java2XMLKey = getKey(javaType, encodingStyleURI);
98 String xml2JavaKey = getKey(elementType, encodingStyleURI);
99
100 if (s != null)
101 {
102 sReg.put(java2XMLKey, s);
103 }
104
105 if (ds != null)
106 {
107 dsReg.put(xml2JavaKey, ds);
108 }
109
110 if (elementType != null && javaType != null)
112 {
113 java2XMLReg.put(java2XMLKey, elementType);
114 xml2JavaReg.put(xml2JavaKey, javaType);
115 }
116 }
117
118
123 protected Serializer querySerializer_(Class javaType,
124 String encodingStyleURI)
125 {
126 if (encodingStyleURI == null) {
127 encodingStyleURI = defaultEncodingStyle;
128 }
129 String java2XMLKey = getKey(javaType, encodingStyleURI);
130 Serializer s = (Serializer)sReg.get(java2XMLKey);
131
132 if (s != null)
133 {
134 return s;
135 }
136 else
137 {
138 java2XMLKey = getKey(null, encodingStyleURI);
139 return (Serializer)sReg.get(java2XMLKey);
140 }
141 }
142
143
147 public Serializer querySerializer(Class javaType, String encodingStyleURI)
148 throws IllegalArgumentException
149 {
150 Serializer s = querySerializer_(javaType, encodingStyleURI);
151 if (s != null)
152 {
153 return s;
154 }
155 else
156 {
157 throw new IllegalArgumentException ("No Serializer found to " +
158 "serialize a '" +
159 getClassName(javaType) +
160 "' using encoding style '" +
161 encodingStyleURI + "'.");
162 }
163 }
164
165
170 protected Deserializer queryDeserializer_(QName elementType,
171 String encodingStyleURI)
172 {
173 if (encodingStyleURI == null) {
174 encodingStyleURI = defaultEncodingStyle;
175 }
176
177 String xml2JavaKey = getKey(elementType, encodingStyleURI);
178 Deserializer ds = (Deserializer)dsReg.get(xml2JavaKey);
179
180 if (ds != null)
181 {
182 return ds;
183 }
184 else
185 {
186 xml2JavaKey = getKey(null, encodingStyleURI);
187 return (Deserializer)dsReg.get(xml2JavaKey);
188 }
189 }
190
191
195 public Deserializer queryDeserializer(QName elementType,
196 String encodingStyleURI)
197 throws IllegalArgumentException
198 {
199 Deserializer ds = queryDeserializer_(elementType, encodingStyleURI);
200 if (ds != null)
201 {
202 return ds;
203 }
204 else
205 {
206 throw new IllegalArgumentException ("No Deserializer found to " +
207 "deserialize a '" + elementType +
208 "' using encoding style '" +
209 encodingStyleURI + "'.");
210 }
211 }
212
213
218 protected QName queryElementType_(Class javaType, String encodingStyleURI)
219 {
220 if (encodingStyleURI == null) {
221 encodingStyleURI = defaultEncodingStyle;
222 }
223
224 String java2XMLkey = getKey(javaType, encodingStyleURI);
225 return (QName)java2XMLReg.get(java2XMLkey);
226 }
227
228
232 public QName queryElementType(Class javaType, String encodingStyleURI)
233 throws IllegalArgumentException
234 {
235 QName elementType = queryElementType_(javaType, encodingStyleURI);
236 if (elementType != null)
237 {
238 return elementType;
239 }
240 else
241 {
242 throw new IllegalArgumentException ("No mapping found for '" +
243 getClassName(javaType) +
244 "' using encoding style '" +
245 encodingStyleURI + "'.");
246 }
247 }
248
249
254 protected Class queryJavaType_(QName elementType, String encodingStyleURI)
255 {
256 if (encodingStyleURI == null) {
257 encodingStyleURI = defaultEncodingStyle;
258 }
259
260 String xml2JavaKey = getKey(elementType, encodingStyleURI);
261 return (Class )xml2JavaReg.get(xml2JavaKey);
262 }
263
264
268 public Class queryJavaType(QName elementType, String encodingStyleURI)
269 throws IllegalArgumentException
270 {
271 Class javaType = queryJavaType_(elementType, encodingStyleURI);
272 if (javaType != null)
273 {
274 return javaType;
275 }
276 else
277 {
278 throw new IllegalArgumentException ("No mapping found for '" +
279 elementType +
280 "' using encoding style '" +
281 encodingStyleURI + "'.");
282 }
283 }
284
285 public void marshall(String inScopeEncStyle, Class javaType, Object src,
286 Object context, Writer sink, NSStack nsStack,
287 SOAPContext ctx)
288 throws IllegalArgumentException , IOException
289 {
290 Serializer s = (Serializer)querySerializer(javaType, inScopeEncStyle);
291
292 s.marshall(inScopeEncStyle, javaType, src, context,
293 sink, nsStack, this, ctx);
294 }
295
296 public Bean unmarshall(String inScopeEncStyle, QName elementType,
297 Node src, SOAPContext ctx)
298 throws IllegalArgumentException
299 {
300 Deserializer ds = null;
301 try {
302 ds = (Deserializer)queryDeserializer(elementType,
303 inScopeEncStyle);
304 } catch(IllegalArgumentException iae) {
305 String href = ((Element)src).getAttribute(Constants.ATTR_REFERENCE);
308 if (href != null && !href.equals(""))
309 ds = SOAPMappingRegistry.partSer;
310 else
311 throw iae;
312 }
313
314 return ds.unmarshall(inScopeEncStyle, elementType, src, this, ctx);
315 }
316
317 private static String getKey(Object type, String encodingStyleURI)
318 {
319 return type + " + " + encodingStyleURI;
320 }
321
322 protected static String getClassName(Class javaType)
323 {
324 return javaType != null ? StringUtils.getClassName(javaType) : "null";
325 }
326 }
327 |
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