Examples of CoreContainerPolicy

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
      MarshalRecord marshalRecord, Object object,
      CoreAbstractSession session, NamespaceResolver namespaceResolver) {
    if (mapping.isReadOnly()) {
            return false;
        }
        CoreContainerPolicy cp = mapping.getContainerPolicy();
        Object collection = mapping.getAttributeAccessor().getAttributeValueFromObject(object);
        if (null == collection) {
            AbstractNullPolicy wrapperNP = mapping.getWrapperNullPolicy();
            if (wrapperNP != null && wrapperNP.getMarshalNullRepresentation().equals(XMLNullRepresentationType.XSI_NIL)) {
                marshalRecord.nilSimple(namespaceResolver);
                return true;
            } else {
                return false;
            }
        }
       
       
        Object iterator = cp.iteratorFor(collection);
        if (null != iterator && cp.hasNext(iterator)) {
            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            marshalRecord.closeStartGroupingElements(groupingFragment);
        } else {
          return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, mapping.getWrapperNullPolicy() != null);
        }
       
       
        if(marshalRecord.getMarshaller().getMediaType().isApplicationJSON()){
            List<XPathFragment> frags = new ArrayList();
            List<List> values = new ArrayList<List>();
            List mixedValues = new ArrayList();
           
            //sort the elements. Results will be a list of xpathfragments and a corresponding list of
            //collections associated with those xpathfragments
            XPathFragment xmlRootFragment;
            while(cp.hasNext(iterator)) {             
             
                Object nextValue = cp.next(iterator, session);
                nextValue = mapping.convertObjectValueToDataValue(nextValue, session, marshalRecord.getMarshaller());
                XPathFragment frag = mapping.getXPathFragmentForValue(nextValue, marshalRecord.getNamespaceResolver(), marshalRecord.isNamespaceAware(), marshalRecord.getNamespaceSeparator());
                if(frag != null){   
                 
                        int index = frags.indexOf(frag);
                      if(index > -1){
                        values.get(index).add(nextValue);
                      }else{
                            frags.add(frag);
                        List valuesList = new ArrayList();
                        valuesList.add(nextValue);
                        values.add(valuesList);
                      }
                    }
              
            }
          
            for(int i =0;i < frags.size(); i++){
              XPathFragment nextFragment = frags.get(i);             
              List listValue = values.get(i);             
             
                if(nextFragment != null){
                   int valueSize = listValue.size();
                   if(valueSize > 1 ){
                        marshalRecord.startCollection();
                   }
                
                    for(int j=0;j<valueSize; j++){                         
                      marshalSingleValue(nextFragment, marshalRecord, object, listValue.get(j), session, namespaceResolver, ObjectMarshalContext.getInstance());
                    }
               
                    if(valueSize > 1 ){
                        marshalRecord.endCollection();
                    }
                }           
            }
        } else{
       

     Object objectValue;       
     while (cp.hasNext(iterator)) {
          objectValue = cp.next(iterator, session);
          objectValue = mapping.convertObjectValueToDataValue(objectValue, session, marshalRecord.getMarshaller());
          marshalSingleValue(xPathFragment, marshalRecord, object, objectValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
      }
       }
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
                return true;
            } else {
                return false;
            }
        }
        CoreContainerPolicy cp = getContainerPolicy();
        Object iterator = cp.iteratorFor(collection);
        if (null != iterator && cp.hasNext(iterator)) {
            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            marshalRecord.closeStartGroupingElements(groupingFragment);
        } else {
          return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, xmlCompositeCollectionMapping.getWrapperNullPolicy() != null);
        }
        marshalRecord.startCollection();
       
        int size =marshalRecord.getCycleDetectionStack().size();
        //when writing the collection need to see if any of the objects we are writing are in the parent collection inverse ref
        if((isInverseReference || xmlCompositeCollectionMapping.getInverseReferenceMapping() !=null)&& size >= 2){
            Object owner = marshalRecord.getCycleDetectionStack().get(size - 2);
            try {
                if(cp.contains(owner, collection, session)){
                    return false;
                }
            } catch(ClassCastException e) {
                // For Bug #416875
            }
         }
        iterator = cp.iteratorFor(collection);
        while (cp.hasNext(iterator)) {
            Object objectValue = cp.next(iterator, session);
            marshalSingleValue(xPathFragment, marshalRecord, object, objectValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
        }
        marshalRecord.endCollection();
        return true;
    }
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
            } else {
                return false;
            }
        }
 
        CoreContainerPolicy cp = getContainerPolicy();
        Object iterator = cp.iteratorFor(collection);
        if (!cp.hasNext(iterator)) {
          return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, xmlBinaryDataCollectionMapping.getWrapperNullPolicy() != null);
        }
       
        XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
        marshalRecord.closeStartGroupingElements(groupingFragment);
         
        marshalRecord.startCollection();
        while (cp.hasNext(iterator)) {
            Object objectValue = cp.next(iterator, session);
          marshalSingleValue(xPathFragment, marshalRecord, object, objectValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
        }
          marshalRecord.endCollection();
        return true;
    }
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
    public boolean marshal(XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver) {
        if (xmlAnyCollectionMapping.isReadOnly()) {
            return false;
        }
        CoreContainerPolicy cp = xmlAnyCollectionMapping.getContainerPolicy();
        Object collection = xmlAnyCollectionMapping.getAttributeAccessor().getAttributeValueFromObject(object);
        if (null == collection) {
            AbstractNullPolicy wrapperNP = xmlAnyCollectionMapping.getWrapperNullPolicy();
            if (wrapperNP != null && wrapperNP.getMarshalNullRepresentation().equals(XMLNullRepresentationType.XSI_NIL)) {
                marshalRecord.nilSimple(namespaceResolver);
                return true;
            } else {
                return false;
            }
        }
        Object iterator = cp.iteratorFor(collection);
        if (null != iterator && cp.hasNext(iterator)) {
            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            marshalRecord.closeStartGroupingElements(groupingFragment);
        } else {
          return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, xmlAnyCollectionMapping.getWrapperNullPolicy() != null);
        }
       
        if(marshalRecord.getMarshaller().getMediaType().isApplicationJSON()){
            List<XPathFragment> frags = new ArrayList();
            List<List> values = new ArrayList<List>();
            List mixedValues = new ArrayList();
           
            //sort the elements. Results will be a list of xpathfragments and a corresponding list of
            //collections associated with those xpathfragments
            XPathFragment xmlRootFragment;
            while(cp.hasNext(iterator)) {             
             
                Object nextValue = cp.next(iterator, session);
                nextValue = xmlAnyCollectionMapping.convertObjectValueToDataValue(nextValue, session, marshalRecord.getMarshaller());
                XPathFragment frag = getXPathFragmentForValue(nextValue, marshalRecord,marshalRecord.getMarshaller() );
                if(frag != null){   
                  if(frag == SIMPLE_FRAGMENT){
                         mixedValues.add(nextValue);
                    }else{
                        int index = frags.indexOf(frag);
                      if(index > -1){
                        values.get(index).add(nextValue);
                      }else{
                            frags.add(frag);
                        List valuesList = new ArrayList();
                        valuesList.add(nextValue);
                        values.add(valuesList);
                      }
                    }
                 
                 }
            }
            if(mixedValues.size() >0){
              frags.add(SIMPLE_FRAGMENT);
                values.add(mixedValues);
            }
            for(int i =0;i < frags.size(); i++){
              XPathFragment nextFragment = frags.get(i);             
              List listValue = values.get(i);             
             
                if(nextFragment != null){
                   int valueSize = listValue.size();
                   if(valueSize > 1 || !marshalRecord.getMarshaller().isReduceAnyArrays()){
                        marshalRecord.startCollection();
                   }
                
                    for(int j=0;j<valueSize; j++){                         
                      marshalSingleValue(nextFragment, marshalRecord, object, listValue.get(j), session, namespaceResolver, ObjectMarshalContext.getInstance());
                    }
               
                    if(valueSize > 1 || !marshalRecord.getMarshaller().isReduceAnyArrays()){
                        marshalRecord.endCollection();
                    }
                }           
            }
           
            return true;
        }else{
          Object objectValue;
          marshalRecord.startCollection();
          while (cp.hasNext(iterator)) {
              objectValue = cp.next(iterator, session);
              objectValue = xmlAnyCollectionMapping.convertObjectValueToDataValue(objectValue, session, marshalRecord.getMarshaller());
              marshalSingleValue(xPathFragment, marshalRecord, object, objectValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
          }
          marshalRecord.endCollection();
          return true;
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
                return true;
            } else {
                return false;
            }
        }
        CoreContainerPolicy cp = getContainerPolicy();
        Object iterator = cp.iteratorFor(value);
        if (null != iterator && cp.hasNext(iterator)) {
            if(xPathFragment != null) {
                XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
                marshalRecord.closeStartGroupingElements(groupingFragment);
            }
        } else {
          return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, xmlChoiceCollectionMapping.getWrapperNullPolicy() != null);
        }
       
        if(marshalRecord.getMarshaller().getMediaType().isApplicationJSON()){
          List<NodeValue> nodeValues = new ArrayList();
            List<List> values = new ArrayList<List>();
           
            NodeValue mixedNodeValue = null;
            List mixedValues = null;
           
            //sort the elements. Results will be a list of nodevalues and a corresponding list of
            //collections associated with those nodevalues
            while(cp.hasNext(iterator)) {             
              Object nextValue = xmlChoiceCollectionMapping.convertObjectValueToDataValue(cp.next(iterator, session), session, marshalRecord.getMarshaller());
            NodeValue nodeValue = getNodeValueForValue(nextValue);
           
            if(nodeValue != null){
              if(nodeValue == this){
                mixedNodeValue = this;
                if(mixedValues == null){
                  mixedValues = new ArrayList();
                }
                mixedValues.add(nextValue);
              }else{
                  int index = nodeValues.indexOf(nodeValue);
                    if(index > -1){
                      values.get(index).add(nextValue);
                    }else{                   
                    nodeValues.add(nodeValue);
                    List valuesList = new ArrayList();
                    valuesList.add(nextValue);
                    values.add(valuesList);                   
                    }
              }
            }           
            }
            //always write out mixed values last so we can determine if the textWrapper key needs to be written.
            if(mixedNodeValue != null){
              nodeValues.add(mixedNodeValue);
              values.add(mixedValues);
            }
           
            for(int i =0;i < nodeValues.size(); i++){
              NodeValue associatedNodeValue = nodeValues.get(i);             
              List listValue = values.get(i);             
             
              XPathFragment frag = null;
                if(associatedNodeValue == this){
                  frag = marshalRecord.getTextWrapperFragment();
                }else{             
                 frag = associatedNodeValue.getXPathNode().getXPathFragment();
                 if(frag != null){
                   frag = getOwningFragment(associatedNodeValue, frag);
                   associatedNodeValue = ((XMLChoiceCollectionMappingUnmarshalNodeValue)associatedNodeValue).getChoiceElementMarshalNodeValue();
                 }
                }
                if(frag != null || associatedNodeValue.isAnyMappingNodeValue()){
                    int valueSize = listValue.size();
                    marshalRecord.startCollection();
                    for(int j=0;j<valueSize; j++){                         
                      marshalSingleValueWithNodeValue(frag, marshalRecord, object, listValue.get(j), session, namespaceResolver, ObjectMarshalContext.getInstance(), associatedNodeValue);
                    }
                    marshalRecord.endCollection();                   
                }   
            }                  
        }       
        else{       
            while(cp.hasNext(iterator)) {
                Object nextValue = cp.next(iterator, session);
                marshalSingleValue(xPathFragment, marshalRecord, object, nextValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
            }
        }
        return true;
    }
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

73
74
75
76
77
78
79
80
81
82
83
       boolean isHex = Constants.HEX_BINARY_QNAME.equals(((XMLField)this.mapping.getField()).getSchemaType());

       Class attributeClassification = null;
       AbstractNullPolicy nullPolicy;
       boolean isSwaRef = false;
       CoreContainerPolicy cp = null;
       if(isCollection) {
           isSwaRef = ((BinaryDataCollectionMapping)mapping).isSwaRef();
           field = (Field)((BinaryDataCollectionMapping)mapping).getField();
           attributeClassification =((BinaryDataCollectionMapping)mapping).getAttributeElementClass();
           nullPolicy =((BinaryDataCollectionMapping)mapping).getNullPolicy();
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
    public boolean marshal(XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver) {
        if (xmlCompositeDirectCollectionMapping.isReadOnly()) {
            return false;
        }

        CoreContainerPolicy cp = getContainerPolicy();
        Object collection = xmlCompositeDirectCollectionMapping.getAttributeAccessor().getAttributeValueFromObject(object);
        if (null == collection) {
            AbstractNullPolicy wrapperNP = xmlCompositeDirectCollectionMapping.getWrapperNullPolicy();
            if (wrapperNP != null && wrapperNP.getMarshalNullRepresentation() == XMLNullRepresentationType.XSI_NIL) {
                marshalRecord.nilSimple(namespaceResolver);
                return true;
            } else {
                return false;
            }
        }

        Object iterator = cp.iteratorFor(collection);
        Field xmlField = (Field) xmlCompositeDirectCollectionMapping.getField();
        if (null != iterator && cp.hasNext(iterator)) {
            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            marshalRecord.closeStartGroupingElements(groupingFragment);
        } else {
            if (xmlField.usesSingleNode() && !xmlCompositeDirectCollectionMapping.isDefaultEmptyContainer()) {
                XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
                marshalRecord.closeStartGroupingElements(groupingFragment);
            } else {
                return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, xmlCompositeDirectCollectionMapping.getWrapperNullPolicy() != null);
            }
        }
       
        Object objectValue;
        if (xmlField.usesSingleNode()) {         
            StringBuilder stringValueStringBuilder = new StringBuilder();
            String newValue;
            QName schemaType = null;
            if (xPathFragment != null && !xPathFragment.isAttribute() && !xPathFragment.nameIsText) {
                marshalRecord.openStartElement(xPathFragment, namespaceResolver);
            }

            while (cp.hasNext(iterator)) {
                objectValue = cp.next(iterator, session);
                objectValue = xmlCompositeDirectCollectionMapping.convertObjectValueToDataValue(objectValue, session, marshalRecord.getMarshaller());
                schemaType = xmlField.getSchemaTypeForValue(objectValue, session);

                newValue = marshalRecord.getValueToWrite(schemaType, objectValue, (XMLConversionManager) session.getDatasourcePlatform().getConversionManager());
                if (null != newValue) {
                    stringValueStringBuilder.append(newValue);
                    if (cp.hasNext(iterator)) {
                        stringValueStringBuilder.append(SPACE);
                    }
                }
            }

            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            if (xPathFragment != null && xPathFragment.isAttribute()) {
                marshalRecord.attribute(xPathFragment, namespaceResolver, stringValueStringBuilder.toString());
                marshalRecord.closeStartGroupingElements(groupingFragment);
            } else {
                marshalRecord.closeStartGroupingElements(groupingFragment);
                if (xmlCompositeDirectCollectionMapping.isCDATA()) {
                    marshalRecord.cdata(stringValueStringBuilder.toString());
                } else {
                    marshalRecord.characters(stringValueStringBuilder.toString());
                    if (xPathFragment != null && !xPathFragment.isAttribute() && !xPathFragment.nameIsText) {
                        marshalRecord.endElement(xPathFragment, namespaceResolver);
                    }
                }
            }
        } else {
            marshalRecord.startCollection();

            while (cp.hasNext(iterator)) {
                objectValue = cp.next(iterator, session);
                marshalSingleValue(xPathFragment, marshalRecord, object, objectValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
            }
            marshalRecord.endCollection();
        }
        return true;
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
        for (int x = 0, referencesSize = references.size(); x < referencesSize; x++) {
            Reference reference = (Reference) references.get(x);
            Object referenceSourceObject = reference.getSourceObject();
            if (reference.getMapping() instanceof CollectionReferenceMapping) {
                CollectionReferenceMapping mapping = (CollectionReferenceMapping) reference.getMapping();
                CoreContainerPolicy cPolicy = mapping.getContainerPolicy();
                //container should never be null               
                Object container = reference.getContainer();             

                // create vectors of primary key values - one vector per reference instance
                createPKVectorsFromMap(reference, mapping);
                // if the we could not generate the primary key for the reference, it will not resolve - skip it
                if (reference.getPrimaryKey() == null) {
                    continue;
                }
                // loop over each pk vector and get object from cache - then add to collection and set on object
                Object value = null;
                if(!mapping.isWriteOnly()) {
                    for (Iterator pkIt = ((Vector)reference.getPrimaryKey()).iterator(); pkIt.hasNext();) {
                        CacheId primaryKey = (CacheId) pkIt.next();

                        if (userSpecifiedResolver != null) {
                            final Callable c;
                            try {
                                if (primaryKey.getPrimaryKey().length > 1) {
                                    Map<String, Object> idWrapper = new HashMap<String, Object>();
                                    for (int y = 0; y < primaryKey.getPrimaryKey().length; y++) {
                                        ObjectReferenceMapping refMapping = (ObjectReferenceMapping) reference.getMapping();
                                        String idName = (String) refMapping.getReferenceDescriptor().getPrimaryKeyFieldNames().get(y);
                                        Object idValue = primaryKey.getPrimaryKey()[y];
                                        idWrapper.put(idName, idValue);
                                    }
                                    c = userSpecifiedResolver.resolve(idWrapper, reference.getTargetClass());
                                } else {
                                    c = userSpecifiedResolver.resolve(primaryKey.getPrimaryKey()[0], reference.getTargetClass());
                                }
                                if (c != null) {
                                    value = c.call();
                                }
                            } catch (Exception e) {
                                throw XMLMarshalException.unmarshalException(e);
                            }
                        } else {
                            value = getValue(session, reference, primaryKey, handler);
                        }
                       
                        if (value != null) {
                             cPolicy.addInto(value, container, session);
                        }
                    }
                }
                // for each reference, get the source object and add it to the container policy
                // when finished, set the policy on the mapping
                mapping.setAttributeValueInObject(referenceSourceObject, container);
                InverseReferenceMapping inverseReferenceMapping = mapping.getInverseReferenceMapping();
                if(inverseReferenceMapping != null && value != null) {
                    CoreAttributeAccessor backpointerAccessor = inverseReferenceMapping.getAttributeAccessor();
                    CoreContainerPolicy backpointerContainerPolicy = inverseReferenceMapping.getContainerPolicy();
                    if(backpointerContainerPolicy == null) {
                        backpointerAccessor.setAttributeValueInObject(value, referenceSourceObject);
                    } else {
                        Object backpointerContainer = backpointerAccessor.getAttributeValueFromObject(value);
                        if(backpointerContainer == null) {
                            backpointerContainer = backpointerContainerPolicy.containerInstance();
                            backpointerAccessor.setAttributeValueInObject(value, backpointerContainer);
                        }
                        backpointerContainerPolicy.addInto(referenceSourceObject, backpointerContainer, session);
                    }
                }
            } else if (reference.getMapping() instanceof ObjectReferenceMapping) {
                CacheId primaryKey = (CacheId) reference.getPrimaryKey();
                Object value = null;
                if (userSpecifiedResolver != null) {
                    final Callable c;
                    try {
                        if (primaryKey.getPrimaryKey().length > 1) {
                            Map<String, Object> idWrapper = new HashMap<String, Object>();
                            for (int y = 0; y < primaryKey.getPrimaryKey().length; y++) {
                                ObjectReferenceMapping refMapping = (ObjectReferenceMapping) reference.getMapping();
                                String idName = (String) refMapping.getReferenceDescriptor().getPrimaryKeyFieldNames().get(y);
                                Object idValue = primaryKey.getPrimaryKey()[y];
                                idWrapper.put(idName, idValue);
                            }
                            c = userSpecifiedResolver.resolve(idWrapper, reference.getTargetClass());
                        } else {
                            c = userSpecifiedResolver.resolve(primaryKey.getPrimaryKey()[0], reference.getTargetClass());
                        }
                        if (c != null) {
                            value = c.call();
                        }
                    } catch (Exception e) {
                        throw XMLMarshalException.unmarshalException(e);
                    }
                } else {
                    value = getValue(session, reference, primaryKey, handler);
                }

                ObjectReferenceMapping mapping = (ObjectReferenceMapping)reference.getMapping();
                if (value != null) {
                    mapping.setAttributeValueInObject(reference.getSourceObject(), value);
                }
                if (null != reference.getSetting()) {
                    reference.getSetting().setValue(value);
                }

                InverseReferenceMapping inverseReferenceMapping = mapping.getInverseReferenceMapping();
                if(inverseReferenceMapping != null) {
                    CoreAttributeAccessor backpointerAccessor = inverseReferenceMapping.getAttributeAccessor();
                    CoreContainerPolicy backpointerContainerPolicy = inverseReferenceMapping.getContainerPolicy();
                    if(backpointerContainerPolicy == null) {
                        backpointerAccessor.setAttributeValueInObject(value, referenceSourceObject);
                    } else {
                        Object backpointerContainer = backpointerAccessor.getAttributeValueFromObject(value);
                        if(backpointerContainer == null) {
                            backpointerContainer = backpointerContainerPolicy.containerInstance();
                            backpointerAccessor.setAttributeValueInObject(value, backpointerContainer);
                        }
                        backpointerContainerPolicy.addInto(reference.getSourceObject(), backpointerContainer, session);
                    }
                }
            }
        }
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
                return true;
            } else {
                return false;
            }
        }
        CoreContainerPolicy cp = getContainerPolicy();
        Object iterator = cp.iteratorFor(collection);
        if (null != iterator && cp.hasNext(iterator)) {
            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            marshalRecord.closeStartGroupingElements(groupingFragment);
        } else {
          return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, xmlCompositeCollectionMapping.getWrapperNullPolicy() != null);
        }
       
       
        int size =marshalRecord.getCycleDetectionStack().size();
        //when writing the collection need to see if any of the objects we are writing are in the parent collection inverse ref
        if((isInverseReference || xmlCompositeCollectionMapping.getInverseReferenceMapping() !=null)&& size >= 2){
            Object owner = marshalRecord.getCycleDetectionStack().get(size - 2);
          if(cp.contains(owner, collection, session)){
            return false;
          }
         }
        marshalRecord.startCollection();
        iterator = cp.iteratorFor(collection);
        while (cp.hasNext(iterator)) {
            Object objectValue = cp.next(iterator, session);
            marshalSingleValue(xPathFragment, marshalRecord, object, objectValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
        }
        marshalRecord.endCollection();
        return true;
    }
View Full Code Here

Examples of org.eclipse.persistence.internal.core.queries.CoreContainerPolicy

61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
    public boolean marshal(XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, CoreAbstractSession session, NamespaceResolver namespaceResolver) {
        if (xmlCompositeDirectCollectionMapping.isReadOnly()) {
            return false;
        }

        CoreContainerPolicy cp = getContainerPolicy();
        Object collection = xmlCompositeDirectCollectionMapping.getAttributeAccessor().getAttributeValueFromObject(object);
        if (null == collection) {
            AbstractNullPolicy wrapperNP = xmlCompositeDirectCollectionMapping.getWrapperNullPolicy();
            if (wrapperNP != null && wrapperNP.getMarshalNullRepresentation() == XMLNullRepresentationType.XSI_NIL) {
                marshalRecord.nilSimple(namespaceResolver);
                return true;
            } else {
                return false;
            }
        }

        Object iterator = cp.iteratorFor(collection);
        Field xmlField = (Field) xmlCompositeDirectCollectionMapping.getField();
        if (null != iterator && cp.hasNext(iterator)) {
            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            marshalRecord.closeStartGroupingElements(groupingFragment);
        } else {
            if (xmlField.usesSingleNode() && !xmlCompositeDirectCollectionMapping.isDefaultEmptyContainer()) {
                XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
                marshalRecord.closeStartGroupingElements(groupingFragment);
            } else {
                return marshalRecord.emptyCollection(xPathFragment, namespaceResolver, xmlCompositeDirectCollectionMapping.getWrapperNullPolicy() != null);
            }
        }
       
        Object objectValue;
        if (xmlField.usesSingleNode()) {         
            StringBuilder stringValueStringBuilder = new StringBuilder();
            String newValue;
            QName schemaType = null;
            if (xPathFragment != null && !xPathFragment.isAttribute() && !xPathFragment.nameIsText) {
                marshalRecord.openStartElement(xPathFragment, namespaceResolver);
            }

            while (cp.hasNext(iterator)) {
                objectValue = cp.next(iterator, session);
                objectValue = xmlCompositeDirectCollectionMapping.convertObjectValueToDataValue(objectValue, session, marshalRecord.getMarshaller());
                schemaType = xmlField.getSchemaTypeForValue(objectValue, session);

                newValue = marshalRecord.getValueToWrite(schemaType, objectValue, (ConversionManager) session.getDatasourcePlatform().getConversionManager());
                if (null != newValue) {
                    stringValueStringBuilder.append(newValue);
                    if (cp.hasNext(iterator)) {
                        stringValueStringBuilder.append(SPACE);
                    }
                }
            }

            XPathFragment groupingFragment = marshalRecord.openStartGroupingElements(namespaceResolver);
            if (xPathFragment != null && xPathFragment.isAttribute()) {
                marshalRecord.attribute(xPathFragment, namespaceResolver, stringValueStringBuilder.toString());
                marshalRecord.closeStartGroupingElements(groupingFragment);
            } else {
                marshalRecord.closeStartGroupingElements(groupingFragment);
                if (xmlCompositeDirectCollectionMapping.isCDATA()) {
                    marshalRecord.cdata(stringValueStringBuilder.toString());
                } else {
                    marshalRecord.characters(stringValueStringBuilder.toString());
                    if (xPathFragment != null && !xPathFragment.isAttribute() && !xPathFragment.nameIsText) {
                        marshalRecord.endElement(xPathFragment, namespaceResolver);
                    }
                }
            }
        } else {
            marshalRecord.startCollection();

            while (cp.hasNext(iterator)) {
                objectValue = cp.next(iterator, session);
                marshalSingleValue(xPathFragment, marshalRecord, object, objectValue, session, namespaceResolver, ObjectMarshalContext.getInstance());
            }
            marshalRecord.endCollection();
        }
        return true;
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.