Package org.eclipse.persistence.internal.oxm.mappings

Examples of org.eclipse.persistence.internal.oxm.mappings.Field

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        @Override
        public boolean marshalSingleValue(XPathFragment xPathFragment, MarshalRecord marshalRecord, Object object, Object value, CoreAbstractSession session, NamespaceResolver namespaceResolver, MarshalContext marshalContext) {
            Object fieldValue = xmlCollectionReferenceMapping.buildFieldValue(value, xmlField, session);
            if (fieldValue == null) {
                if(null != value) {
                  Field f2 = (Field) xmlCollectionReferenceMapping.getSourceToTargetKeyFieldAssociations().get(xmlField);
                    fieldValue = marshalRecord.getMarshaller().getContext().getValueByXPath(value, f2.getXPath(), f2.getNamespaceResolver(), Object.class);
                }
                if(null == fieldValue) {
                    return false;
                }
            }
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        MappingNodeValue textMappingNodeValue = (MappingNodeValue) treeObjectBuilder.getRootXPathNode().getTextNode().getNodeValue();
        Mapping textMapping = textMappingNodeValue.getMapping();
        Object childObject = referenceDescriptor.getInstantiationPolicy().buildNewInstance();
        if(textMapping.isAbstractDirectMapping()) {
            DirectMapping xmlDirectMapping = (DirectMapping) textMappingNodeValue.getMapping();
            Field xmlField = (Field) xmlDirectMapping.getField();
            Object realValue = unmarshalRecord.getXMLReader().convertValueBasedOnSchemaType(xmlField, value, (ConversionManager) unmarshalRecord.getSession().getDatasourcePlatform().getConversionManager(), unmarshalRecord);
            Object convertedValue = xmlDirectMapping.getAttributeValue(realValue, unmarshalRecord.getSession(), unmarshalRecord);
            xmlDirectMapping.setAttributeValueInObject(childObject, convertedValue);
        } else {
            Object oldChildObject = unmarshalRecord.getCurrentObject();
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                }
            } else {
              if(unmarshalRecord.getXMLReader().isNullRepresentedByXsiNil(nullPolicy) && unmarshalRecord.isNil()){
                    xmlCompositeObjectMapping.setAttributeValueInObject(unmarshalRecord.getCurrentObject(), null);
                } else {
                  Field xmlFld = (Field)this.xmlCompositeObjectMapping.getField();
                    if (xmlFld.hasLastXPathFragment()) {
                        unmarshalRecord.setLeafElementType(xmlFld.getLastXPathFragment().getLeafElementType());
                    }
                    processChild(xPathFragment, unmarshalRecord, atts, xmlDescriptor, xmlCompositeObjectMapping);
                }
            }
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    public boolean isNullCapableValue() {
        if(xmlCompositeObjectMapping.getAttributeAccessor().isInstanceVariableAttributeAccessor() && !xmlCompositeObjectMapping.hasConverter()) {
            return false;
        }
        Field xmlField = (Field)xmlCompositeObjectMapping.getField();
        if (xmlField.getLastXPathFragment().isSelfFragment) {
            return false;
        }
        return xmlCompositeObjectMapping.getNullPolicy().getIsSetPerformedForAbsentNode();
    }
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        if (referenceDescriptor != null && referenceDescriptor == descriptor) {
            return false;
        }
        if (descriptor.hasInheritance() && !descriptor.getInheritancePolicy().isRootParentDescriptor()) {
            CoreInheritancePolicy inheritancePolicy = descriptor.getInheritancePolicy();
            Field indicatorField = (Field) inheritancePolicy.getClassIndicatorField();
            if (indicatorField != null && xsiTypeIndicatorField) {
                Object classIndicatorValueObject = inheritancePolicy.getClassIndicatorMapping().get(descriptor.getJavaClass());
                String classIndicatorUri = null;
                String classIndicatorLocal= null;
                String classIndicatorPrefix= null;
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            while (cp.hasNext(iterator)) {
                objectValue = cp.next(iterator, session);
                Object fieldValue = xmlCollectionReferenceMapping.buildFieldValue(objectValue, xmlField, session);
                if (fieldValue == null) {
                    if(null != objectValue) {
                      Field fkField = (Field) xmlCollectionReferenceMapping.getSourceToTargetKeyFieldAssociations().get(xmlField);
                        fieldValue = marshalRecord.getMarshaller().getContext().getValueByXPath(objectValue, fkField.getXPath(), fkField.getNamespaceResolver(), Object.class);
                    }
                    if(null == fieldValue) {
                        break;
                    }
                }
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      }
      return null;
    }
   
    public Object get(CoreField key) {
        Field xmlField = this.convertToXMLField(key);
        XPathFragment lastFragment = xmlField.getLastXPathFragment();       
        String namespaceURI = lastFragment.getNamespaceURI();
        if(namespaceURI == null){
          NamespaceResolver namespaceResolver = xmlField.getNamespaceResolver();
            namespaceURI = Constants.EMPTY_STRING;
            if (null != namespaceResolver && !(lastFragment.isAttribute() && lastFragment.getPrefix() == null)) {
                namespaceURI = namespaceResolver.resolveNamespacePrefix(lastFragment.getPrefix());
                if (null == namespaceURI) {
                    namespaceURI = Constants.EMPTY_STRING;
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                    if (primaryKeyFieldsSize > 0) {
                        CacheId pk = (CacheId) treeObjectBuilder.extractPrimaryKeyFromObject(currentObject, session);
                        for (int x=0; x<primaryKeyFieldsSize; x++) {
                            Object value = pk.getPrimaryKey()[x];
                            if (null == value) {
                                Field pkField = (Field) xmlDescriptor.getPrimaryKeyFields().get(x);
                                pk.set(x, unmarshaller.getContext().getValueByXPath(currentObject, pkField.getXPath(), pkField.getNamespaceResolver(), Object.class));
                            }
                        }
                        referenceResolver.putValue(xmlDescriptor.getJavaClass(), pk, currentObject);
   
                        if (unmarshaller.getIDResolver() != null) {
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        return true;
    }

    public boolean startElement(XPathFragment xPathFragment, UnmarshalRecord unmarshalRecord, Attributes atts) {
        try {
          Field xmlField = (Field)xmlBinaryDataCollectionMapping.getField();
            XPathFragment lastFragment = xmlField.getLastXPathFragment();
            if(!lastFragment.isAttribute()) {
                 //set a new content handler to deal with the Include element's event.
                 BinaryMappingContentHandler handler = new BinaryMappingContentHandler(unmarshalRecord, this, this.xmlBinaryDataCollectionMapping);
                 String qnameString = xPathFragment.getLocalName();
                 if (xPathFragment.getPrefix() != null) {
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                    XPathNode parentNode = xPathNode.getParent();                 
                    if(parentNode.getAttributeChildren() != null){
                        marshalRecord.forceValueWrapper();
                    }
                }
                Field xmlField = (Field) xmlDirectMapping.getField();
                if (xmlField.isTypedTextField()) {
                    updateNamespaces(schemaType, marshalRecord, xmlField);
                }
                marshalRecord.closeStartGroupingElements(groupingFragment);          
                marshalRecord.characters(schemaType, fieldValue, null, xmlDirectMapping.isCDATA());               
            }
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Related Classes of org.eclipse.persistence.internal.oxm.mappings.Field

  • org.eclipse.persistence.internal.oxm.FieldTransformerNodeValue
  • org.eclipse.persistence.internal.oxm.record.AbstractMarshalRecordImpl
  • org.eclipse.persistence.internal.oxm.record.deferred.CompositeMappingContentHandler
  • org.eclipse.persistence.internal.oxm.record.UnmarshalRecordImpl
  • org.eclipse.persistence.internal.oxm.ReferenceResolver
  • org.eclipse.persistence.internal.oxm.schema.SchemaModelGenerator
  • org.eclipse.persistence.internal.oxm.TreeObjectBuilder
  • org.eclipse.persistence.internal.oxm.TypeNodeValue
  • org.eclipse.persistence.internal.oxm.XMLBinaryAttachmentHandler
  • org.eclipse.persistence.internal.oxm.XMLBinaryDataCollectionMappingNodeValue
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