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1
22 package org.jboss.xb.binding.sunday.unmarshalling.impl.runtime;
23
24 import java.lang.reflect.Method  ;
25 import javax.xml.namespace.NamespaceContext ;
26 import javax.xml.namespace.QName ;
27 import org.jboss.xb.binding.Constants;
28 import org.jboss.xb.binding.JBossXBRuntimeException;
29 import org.jboss.xb.binding.Util;
30 import org.jboss.xb.binding.metadata.CharactersMetaData;
31 import org.jboss.xb.binding.metadata.PropertyMetaData;
32 import org.jboss.xb.binding.metadata.ValueMetaData;
33 import org.jboss.xb.binding.sunday.unmarshalling.CharactersHandler;
34 import org.jboss.xb.binding.sunday.unmarshalling.ElementBinding;
35 import org.jboss.xb.binding.sunday.unmarshalling.TypeBinding;
36 import org.jboss.util.Classes;
37
38
42 public class RtCharactersHandler
43 extends CharactersHandler
44 {
45 public static final RtCharactersHandler INSTANCE = new RtCharactersHandler();
46
47 public Object unmarshal(QName qName,
48 TypeBinding typeBinding,
49 NamespaceContext nsCtx,
50 ValueMetaData valueMetaData,
51 String value)
52 {
53 Object unmarshalled = null;
54 if(valueMetaData != null)
55 {
56 Method unmarshalMethod = RtUtil.getUnmarshalMethod(qName, valueMetaData);
57 Object args[] = unmarshalMethod.getParameterTypes().length == 1 ?
58 new Object []{value} :
59 new Object []{value, nsCtx};
60 unmarshalled = RtUtil.invokeUnmarshalMethod(unmarshalMethod, args, qName);
61 }
62 else
63 {
64 unmarshalled = super.unmarshal(qName, typeBinding, nsCtx, valueMetaData, value);
65
66 if(typeBinding.isSimple())
67 {
68 String clsName = null;
69 boolean failIfNotFound = false;
70 if(typeBinding.getClassMetaData() != null)
71 {
72 clsName = typeBinding.getClassMetaData().getImpl();
73 failIfNotFound = true;
74 }
75 else
76 {
77 QName typeName = typeBinding.getQName();
78 if(typeName != null && !Constants.NS_XML_SCHEMA.equals(typeName.getNamespaceURI()))
79 {
80 boolean ignoreLowLine = typeBinding.getSchemaBinding() != null ?
81 typeBinding.getSchemaBinding().isIgnoreLowLine() :
82 true;
83 clsName =
84 Util.xmlNameToClassName(typeName.getNamespaceURI(), typeName.getLocalPart(), ignoreLowLine);
85 }
86 }
87
88 Class cls = clsName == null ? null : RtUtil.loadClass(clsName, failIfNotFound);
89 if(cls != null && !cls.isPrimitive())
90 {
91 if(cls.getConstructors().length == 0)
95 {
96 Class valueType = unmarshalled.getClass();
97 if(Classes.isPrimitiveWrapper(valueType))
99 {
100 valueType = Classes.getPrimitive(valueType);
101 }
102
103 unmarshalled = unmarshalled == null ? null :
105 RtUtil.invokeUnmarshalMethod(cls, "fromValue", unmarshalled, valueType, nsCtx, qName);
106 }
107 else
108 {
109 throw new JBossXBRuntimeException("This case is not yet supported (create a feature request): " +
110 "simple type (" +
111 typeBinding.getQName() +
112 ") is bound to a class (" +
113 cls +
114 ") with optional property metadata with " +
115 "default value for the property name 'value'."
116 );
117 }
118 }
119 }
120 }
121
122 return unmarshalled;
123 }
124
125 public void setValue(QName qName, ElementBinding element, Object owner, Object value)
126 {
127
129 if(owner == null) {
131 return;
132 }
133
134 if (owner instanceof MapEntry)
135 {
136 TypeBinding type = element.getType();
137 CharactersMetaData characters = type.getCharactersMetaData();
138 if (characters != null)
139 {
140 if (characters.isMapEntryKey())
141 {
142 ((MapEntry) owner).setKey(value);
143 }
144 else if (characters.isMapEntryValue())
145 {
146 ((MapEntry) owner).setValue(value);
147 }
148 else
149 {
150 throw new JBossXBRuntimeException("Parent object is a map entry but characters of element " + qName
151 + " of type " + type.getQName() + " were bound to niether key nor value in a map entry.");
152 }
153 }
154 else
155 {
156 throw new JBossXBRuntimeException("Parent object is a map entry but characters of element " + qName
157 + " of type " + type.getQName() + " were bound to niether key nor value in a map entry.");
158 }
159 }
160 else
161 {
162 String propName = null;
163 String colType = null;
164 TypeBinding type = element.getType();
165 if (type != null && !type.isSimple())
166 {
167 PropertyMetaData propertyMetaData = type.getPropertyMetaData();
168 if (propertyMetaData == null)
169 {
170 CharactersMetaData charactersMetaData = type.getCharactersMetaData();
171 propertyMetaData = charactersMetaData == null ? null : charactersMetaData.getProperty();
172 }
173
174 if (propertyMetaData != null)
175 {
176 propName = propertyMetaData.getName();
177 colType = propertyMetaData.getCollectionType();
178 }
179
180 if (propName == null)
181 {
182 propName = type.getSchemaBinding().getSimpleContentProperty();
183 }
184 }
185 else
186 {
187 PropertyMetaData PropertyMetaData = element.getPropertyMetaData();
188 if (PropertyMetaData != null)
189 {
190 propName = PropertyMetaData.getName();
191 colType = PropertyMetaData.getCollectionType();
192 }
193
194 if (propName == null)
195 {
196 propName = Util.xmlNameToFieldName(qName.getLocalPart(), element.getSchema().isIgnoreLowLine());
197 }
198 }
199
200 RtUtil.set(owner, value, propName, colType, element.getSchema().isIgnoreUnresolvedFieldOrClass(), element
201 .getValueAdapter());
202 }
203 }
204 }
205 |
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