Package org.eclipse.persistence.oxm.mappings.nullpolicy

Examples of org.eclipse.persistence.oxm.mappings.nullpolicy.AbstractNullPolicy

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     * Alter the default state of the policy to act as an optional non-nillable null policy
     * @param aMapping
     * @param propertyName
     */
    private void setIsSetOptionalPolicyOnMapping(XMLNillableMapping aMapping, Object propertyName) {
      AbstractNullPolicy aNullPolicy = setIsSetPolicyOnMapping(aMapping, propertyName);
      // Alter unmarshal policy state
      aNullPolicy.setNullRepresentedByEmptyNode(false);
      aNullPolicy.setNullRepresentedByXsiNil(false);
      // Alter marshal policy state
      aNullPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);//.ABSENT_NODE);
    }
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     * @param aMapping
     * @param propertyName
     * @return
     */
    private AbstractNullPolicy setIsSetPolicyOnMapping(XMLNillableMapping aMapping, Object propertyName) {
        AbstractNullPolicy aNullPolicy = new IsSetNullPolicy();
        // Set the isSet method signature on policy
        ((IsSetNullPolicy)aNullPolicy).setIsSetMethodName(SDOConstants.SDO_ISSET_METHOD_NAME);
        // Set fields even though defaults are set
        //aNullPolicy.setMarshalNullRepresentation(XMLNullRepresentationType.EMPTY_NODE);
        // Parameter type is always String
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       //text.
       XMLField field = null;
       Object value = this.getCharacters();

       Class attributeClassification = null;
       AbstractNullPolicy nullPolicy;
       boolean isSwaRef = false;
       if(isCollection) {
           isSwaRef = ((XMLBinaryDataCollectionMapping)mapping).isSwaRef();
           field = (XMLField)((XMLBinaryDataCollectionMapping)mapping).getField();
           attributeClassification =((XMLBinaryDataCollectionMapping)mapping).getAttributeElementClass();
           nullPolicy =((XMLBinaryDataCollectionMapping)mapping).getNullPolicy();
       } else {
           isSwaRef = ((XMLBinaryDataMapping)mapping).isSwaRef();
           field = (XMLField)((XMLBinaryDataMapping)mapping).getField();
           attributeClassification =((XMLBinaryDataMapping)mapping).getAttributeClassification();
           nullPolicy =((XMLBinaryDataMapping)mapping).getNullPolicy();

       }
          
       if (isSwaRef && (parent.getUnmarshaller().getAttachmentUnmarshaller() != null)) {       
           if(attributeClassification != null && attributeClassification == XMLBinaryDataHelper.getXMLBinaryDataHelper().DATA_HANDLER) {
               value = parent.getUnmarshaller().getAttachmentUnmarshaller().getAttachmentAsDataHandler(value.toString());
           } else {
               value = parent.getUnmarshaller().getAttachmentUnmarshaller().getAttachmentAsByteArray(value.toString());
           }
       } else {
           Object valueFromReader = this.parent.getXMLReader().getValue(getCharacters(), attributeClassification);
          
           if(parent.isNil() && nullPolicy.isNullRepresentedByXsiNil()){
               value = null;
           }
           else{
               if(null != valueFromReader) {
                   value = valueFromReader;
               } else {
                   String valueString = value.toString();
                   if(valueString.length() == 0 && nullPolicy.isNullRepresentedByEmptyNode()){
                       value = null;                  
                   }else{
                       value = XMLConversionManager.getDefaultXMLManager().convertSchemaBase64ToByteArray(valueString);
                   }
               }
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        }

        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;
            }
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                marshalRecord.characters(schemaType, value, null, xmlCompositeDirectCollectionMapping.isCDATA());
            }
            marshalRecord.endElement(xPathFragment, namespaceResolver);
            return true;
        } else {
            AbstractNullPolicy nullPolicy = xmlCompositeDirectCollectionMapping.getNullPolicy();
            if (nullPolicy.getMarshalNullRepresentation() != XMLNullRepresentationType.ABSENT_NODE) {
                marshalRecord.openStartElement(xPathFragment, namespaceResolver);
                XPathFragment nextFragment = xPathFragment.getNextFragment();
                nullPolicy.directMarshal(nextFragment, marshalRecord, object, session, namespaceResolver);
                marshalRecord.endElement(xPathFragment, namespaceResolver);
                return true;
            }
        }
        return false;
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            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;
            }
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            return false;
        }

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

            AbstractNullPolicy nullPolicy = xmlCompositeCollectionMapping.getNullPolicy();
            if(nullPolicy.isNullRepresentedByEmptyNode()) {
                String qnameString = xPathFragment.getLocalName();
                if(xPathFragment.getPrefix() != null) {
                    qnameString = xPathFragment.getPrefix()  + XMLConstants.COLON + qnameString;
                }
                if(null != xmlDescriptor) {
                    // Process null capable value
                    CompositeCollectionMappingContentHandler aHandler = new CompositeCollectionMappingContentHandler(//
                        unmarshalRecord, this, xmlCompositeCollectionMapping, atts, xPathFragment, xmlDescriptor);
                    // Send control to the handler
                    aHandler.startElement(xPathFragment.getNamespaceURI(), xPathFragment.getLocalName(), qnameString, atts);
                    XMLReader xmlReader = unmarshalRecord.getXMLReader();
                    xmlReader.setContentHandler(aHandler);
                    xmlReader.setLexicalHandler(aHandler);
                }
            } else if (nullPolicy.isNullRepresentedByXsiNil() && unmarshalRecord.isNil()) {
                getContainerPolicy().addInto(null, unmarshalRecord.getContainerInstance(this), unmarshalRecord.getSession());
            } else {
                XMLField xmlFld = (XMLField) this.xmlCompositeCollectionMapping.getField();
                if (xmlFld.hasLastXPathFragment()) {
                    unmarshalRecord.setLeafElementType(xmlFld.getLastXPathFragment().getLeafElementType());
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         }

         @Override
         public Object getAttributeValueFromObject(Object object) throws DescriptorException {
            // If the policy is default (NullPolicy(ispfan=true, inrben=false, inrbxnn=false, XMLNullRep=ABSENT_NODE) return null
            AbstractNullPolicy value = ((XMLNillableMapping)object).getNullPolicy();
            if(value instanceof NullPolicy) {
                NullPolicy aPolicy = (NullPolicy)value;
                if(aPolicy.getIsSetPerformedForAbsentNode() && !aPolicy.isNullRepresentedByEmptyNode() //
                    && !aPolicy.isNullRepresentedByXsiNil() //
                    && aPolicy.getMarshalNullRepresentation().equals(XMLNullRepresentationType.ABSENT_NODE)) {
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         }

         @Override
         public Object getAttributeValueFromObject(Object object) throws DescriptorException {
            // If the policy is default (NullPolicy(ispfan=true, inrben=false, inrbxnn=false, XMLNullRep=ABSENT_NODE) return null
            AbstractNullPolicy value = ((XMLNillableMapping)object).getNullPolicy();
            if(value instanceof NullPolicy) {
                NullPolicy aPolicy = (NullPolicy)value;
                if(aPolicy.getIsSetPerformedForAbsentNode() && !aPolicy.isNullRepresentedByEmptyNode() //
                    && !aPolicy.isNullRepresentedByXsiNil() //
                    && aPolicy.getMarshalNullRepresentation().equals(XMLNullRepresentationType.ABSENT_NODE)) {
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Related Classes of org.eclipse.persistence.oxm.mappings.nullpolicy.AbstractNullPolicy

  • org.eclipse.persistence.internal.oxm.XMLAnyCollectionMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XMLBinaryDataCollectionMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XMLChoiceCollectionMappingMarshalNodeValue
  • org.eclipse.persistence.internal.oxm.XMLCompositeCollectionMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XMLCompositeDirectCollectionMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XMLCompositeObjectMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XMLInlineBinaryHandler
  • org.eclipse.persistence.internal.oxm.XMLVariableXPathCollectionMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XPathFragment
  • org.eclipse.persistence.internal.sessions.factories.ObjectPersistenceRuntimeXMLProject_11_1_1$NullPolicyAttributeAccessor
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