Package org.eclipse.persistence.internal.core.sessions

Examples of org.eclipse.persistence.internal.core.sessions.CoreAbstractSession

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    }

    public void attribute(UnmarshalRecord unmarshalRecord, String namespaceURI, String localName, String value) {
        unmarshalRecord.removeNullCapableValue(this);
        Field xmlField = (Field) xmlDirectMapping.getField();
        CoreAbstractSession session = unmarshalRecord.getSession();       
        Object realValue = unmarshalRecord.getXMLReader().convertValueBasedOnSchemaType(xmlField, value, (XMLConversionManager) session.getDatasourcePlatform().getConversionManager(), unmarshalRecord);

        // Perform operations on the object based on the null policy
        Object convertedValue = xmlDirectMapping.getAttributeValue(realValue, session, unmarshalRecord);
        xmlDirectMapping.setAttributeValueInObject(unmarshalRecord.getCurrentObject(), convertedValue);
    }
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            value = xmlDirectMapping.getNullValue();
        } else {
            value = unmarshalRecordCharacters.toString();
        }
        unmarshalRecord.resetStringBuffer();
        CoreAbstractSession session = unmarshalRecord.getSession();
        XMLConversionManager xmlConversionManager = (XMLConversionManager) session.getDatasourcePlatform().getConversionManager();
        QName typeQName = unmarshalRecord.getTypeQName();
        if (typeQName != null) {
            Class typeClass = xmlField.getJavaClass(typeQName);
            value = xmlConversionManager.convertObject(value, typeClass, typeQName);
        } else {
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          return SIMPLE_FRAGMENT;
        }
        return frag;
       }
      
       CoreAbstractSession childSession = null;
       try {
         childSession= marshaller.getContext().getSession(value);
         } catch (XMLMarshalException e) {              
             return SIMPLE_FRAGMENT;
         }
         if(childSession != null){
           Descriptor descriptor = (Descriptor) childSession.getDescriptor(value);
           String defaultRootElementString = descriptor.getDefaultRootElement();
           if(defaultRootElementString != null){
             return new XPathFragment(defaultRootElementString);
           }
         }
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        XPathFragment xmlRootFragment = null;
        Object originalValue = value;

        Descriptor descriptor;
        ObjectBuilder objectBuilder;
        CoreAbstractSession childSession;
        Marshaller marshaller = marshalRecord.getMarshaller();
        XPathFragment rootFragment;
       
        if (xmlAnyCollectionMapping.usesXMLRoot() && (value instanceof Root)) {
            xmlRootFragment = new XPathFragment();
            xmlRootFragment.setNamespaceAware(marshalRecord.isNamespaceAware());
            wasXMLRoot = true;
            value = ((Root) value).getObject();           
            if(null == value){                
              setupFragment(((Root) originalValue), xmlRootFragment, marshalRecord);
              marshalRecord.nilComplex(xmlRootFragment, namespaceResolver);
                return true;
            }
        }
        UnmarshalKeepAsElementPolicy keepAsElementPolicy = xmlAnyCollectionMapping.getKeepAsElementPolicy();
        if (value instanceof String) {
            marshalSimpleValue(xmlRootFragment, marshalRecord, originalValue, object, value, session, namespaceResolver);
        } else if (null != keepAsElementPolicy && (keepAsElementPolicy.isKeepUnknownAsElement() || keepAsElementPolicy.isKeepAllAsElement()) && value instanceof org.w3c.dom.Node) {
            marshalRecord.node((org.w3c.dom.Node) value, marshalRecord.getNamespaceResolver());
        } else {
            try {
                childSession = marshaller.getContext().getSession(value);
            } catch (XMLMarshalException e) {              
                marshalSimpleValue(xmlRootFragment, marshalRecord, originalValue, object, value, session, namespaceResolver);
                return true;
            }
            descriptor = (Descriptor) childSession.getDescriptor(value);
            objectBuilder = (ObjectBuilder) descriptor.getObjectBuilder();
           
            List extraNamespaces = objectBuilder.addExtraNamespacesToNamespaceResolver(descriptor, marshalRecord, session, true, true);
            if(wasXMLRoot){
                setupFragment(((Root) originalValue), xmlRootFragment, marshalRecord);
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              xmlRoot.setEncoding(xmlEncoding);
              xmlRoot.setVersion(xmlVersion);
              return xmlRoot;
          }
            Descriptor descriptor = null;
            CoreAbstractSession readSession = null;
            boolean shouldWrap = true;           
            if(referenceClass == null){
                QName rootQName = new QName(xmlRow.getNamespaceURI(), xmlRow.getLocalName());
                descriptor = xmlContext.getDescriptor(rootQName);  
                if (null == descriptor) {
                    String type = ((Element) xmlRow.getDOM()).getAttributeNS(javax.xml.XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "type");
                    if (null != type) {
                       XPathFragment typeFragment = new XPathFragment(type);
                       String namespaceURI = xmlRow.resolveNamespacePrefix(typeFragment.getPrefix());
                       typeFragment.setNamespaceURI(namespaceURI);
                       descriptor = xmlContext.getDescriptorByGlobalType(typeFragment);                    
                   }
                 } else if(descriptor.getTables().size() == 1){
                     shouldWrap = false;
                 }                          
                 if (null == descriptor) {
                     throw XMLMarshalException.noDescriptorWithMatchingRootElement(rootQName.toString());
                 }else{
                     readSession = xmlContext.getSession(descriptor.getJavaClass());
                 }
            } else {
                // for XMLObjectReferenceMappings we need a non-shared cache, so
                // try and get a Unit Of Work from the XMLContext
                readSession = xmlContext.getSession(referenceClass);
                descriptor = (Descriptor)readSession.getDescriptor(referenceClass);
                if (descriptor == null) {
                    throw XMLMarshalException.descriptorNotFoundInProject(referenceClass.getName());
                }
            }
         
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            return;
        }

        if (xmlDescriptor.hasInheritance()) {
            unmarshalRecord.setAttributes(atts);
            CoreAbstractSession session = unmarshalRecord.getSession();
            Class classValue = ((ObjectBuilder)xmlDescriptor.getObjectBuilder()).classFromRow(unmarshalRecord, session);
            if (classValue == null) {
                // no xsi:type attribute - look for type indicator on the default root element
                XPathQName leafElementType = unmarshalRecord.getLeafElementType();

                // if we have a user-set type, try to get the class from the inheritance policy
                if (leafElementType != null) {
                    Object indicator = xmlDescriptor.getInheritancePolicy().getClassIndicatorMapping().get(leafElementType);
                    if(indicator != null) {
                        classValue = (Class)indicator;
                    }
                }
            }
            if (classValue != null) {
                xmlDescriptor = (Descriptor)session.getDescriptor(classValue);
            } else {
                // since there is no xsi:type attribute, use the reference descriptor set
                // on the mapping -  make sure it is non-abstract
                if (Modifier.isAbstract(xmlDescriptor.getJavaClass().getModifiers())) {
                    // need to throw an exception here
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        UnmarshalRecord unmarshalRecord =null;
        Descriptor xmlDescriptor = null;

        // for XMLObjectReferenceMappings we need a non-shared cache, so
        // try and get a Unit Of Work from the XMLContext
        CoreAbstractSession session = null;

        // check for case where the reference class is a primitive wrapper - in this case, we
        // need to use the conversion manager to convert the node's value to the primitive
        // wrapper class, then create, populate and return an XMLRoot.  This will be done
        // via XMLRootRecord.
        boolean isPrimitiveWrapper = false;
        if(clazz == CoreClassConstants.OBJECT) {
          try{
                SAXUnmarshallerHandler saxUnmarshallerHandler = new SAXUnmarshallerHandler(xmlUnmarshaller.getContext());
                saxUnmarshallerHandler.setXMLReader(xmlReader);
                saxUnmarshallerHandler.setUnmarshaller(xmlUnmarshaller);
                saxUnmarshallerHandler.setKeepAsElementPolicy(KEEP_UNKNOWN_AS_ELEMENT);
                setContentHandler(xmlReader, saxUnmarshallerHandler);
                xmlReader.parse(inputSource);
           
                // resolve any mapping references
                saxUnmarshallerHandler.resolveReferences();
                return saxUnmarshallerHandler.getObject();
            } catch (IOException e) {
                throw XMLMarshalException.unmarshalException(e);
            } catch (SAXException e) {
                throw convertSAXException(e);
            }
        } else {
            // for XMLObjectReferenceMappings we need a non-shared cache, so
            // try and get a Unit Of Work from the XMLContext
          try{
            session = xmlUnmarshaller.getContext().getSession(clazz);
            xmlDescriptor = (Descriptor)session.getDescriptor(clazz);
            unmarshalRecord = xmlUnmarshaller.createUnmarshalRecord(xmlDescriptor, session);

           
          }catch(XMLMarshalException xme){
            if(xme.getErrorCode() == XMLMarshalException.DESCRIPTOR_NOT_FOUND_IN_PROJECT){                  
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    public Object unmarshal(DOMReader domReader, Node node, Class clazz) {
        UnmarshalRecord unmarshalRecord = null;
        Descriptor xmlDescriptor = null;

        CoreAbstractSession session = null;

        // check for case where the reference class is a primitive wrapper - in this case, we
        // need to use the conversion manager to convert the node's value to the primitive
        // wrapper class, then create, populate and return an XMLRoot.  This will be done
        // via XMLRootRecord.
        boolean isPrimitiveWrapper = false;
if(clazz == CoreClassConstants.OBJECT) {
            SAXUnmarshallerHandler saxUnmarshallerHandler = new SAXUnmarshallerHandler(xmlUnmarshaller.getContext());
            saxUnmarshallerHandler.setXMLReader(domReader);
            saxUnmarshallerHandler.setUnmarshaller(xmlUnmarshaller);
            saxUnmarshallerHandler.setKeepAsElementPolicy(KEEP_UNKNOWN_AS_ELEMENT);
            setContentHandler(domReader, saxUnmarshallerHandler);
            try{
                domReader.parse(node);
            } catch (SAXException e) {
                throw convertSAXException(e);
            }

            // resolve any mapping references
            saxUnmarshallerHandler.resolveReferences();
            return saxUnmarshallerHandler.getObject();
        } else {
            // for XMLObjectReferenceMappings we need a non-shared cache, so
            // try and get a Unit Of Work from the XMLContext
            try{
                session = xmlUnmarshaller.getContext().getSession(clazz);
                xmlDescriptor = (Descriptor) session.getDescriptor(clazz);
                unmarshalRecord = xmlUnmarshaller.createUnmarshalRecord(xmlDescriptor, session);
            }catch(XMLMarshalException xme){
                if(xme.getErrorCode() == XMLMarshalException.DESCRIPTOR_NOT_FOUND_IN_PROJECT){                  
                    isPrimitiveWrapper = isPrimitiveWrapper(clazz);
                    if (isPrimitiveWrapper) {
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        UnmarshalRecord unmarshalRecord = null;
        boolean isPrimitiveWrapper = false;
        Descriptor xmlDescriptor = null;

        CoreAbstractSession session = null;

        // check for case where the reference class is a primitive wrapper - in this case, we
        // need to use the conversion manager to convert the node's value to the primitive
        // wrapper class, then create, populate and return an XMLRoot.  This will be done
        // via XMLRootRecord.
if(clazz == CoreClassConstants.OBJECT) {
          
            SAXUnmarshallerHandler saxUnmarshallerHandler = new SAXUnmarshallerHandler(xmlUnmarshaller.getContext());
            try {
                XMLReader xmlReader = getXMLReader(clazz);
                saxUnmarshallerHandler.setXMLReader(xmlReader);
                saxUnmarshallerHandler.setUnmarshaller(xmlUnmarshaller);
                saxUnmarshallerHandler.setKeepAsElementPolicy(KEEP_UNKNOWN_AS_ELEMENT);
                setContentHandler(xmlReader, saxUnmarshallerHandler);
                xmlReader.parse(systemId);
            } catch (IOException e) {
                throw XMLMarshalException.unmarshalException(e);
            } catch (SAXException e) {
                throw convertSAXException(e);
            } finally {
              xmlUnmarshaller.getStringBuffer().reset();
            }
            // resolve any mapping references
            saxUnmarshallerHandler.resolveReferences();
            return saxUnmarshallerHandler.getObject();
        } else {
            // for XMLObjectReferenceMappings we need a non-shared cache, so
            // try and get a Unit Of Work from the XMLContext
          try{
            session = xmlUnmarshaller.getContext().getSession(clazz);
            xmlDescriptor = (Descriptor) session.getDescriptor(clazz);
            unmarshalRecord = xmlUnmarshaller.createUnmarshalRecord(xmlDescriptor, session);
          }catch(XMLMarshalException xme){
            if(xme.getErrorCode() == XMLMarshalException.DESCRIPTOR_NOT_FOUND_IN_PROJECT){                  
                   isPrimitiveWrapper = isPrimitiveWrapper(clazz);
                   if (isPrimitiveWrapper) {
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            }
           
            UnmarshalRecord unmarshalRecord = null;
            Descriptor xmlDescriptor = null;

            CoreAbstractSession session = null;
            boolean isPrimitiveWrapper = false;
            // check for case where the reference class is a primitive wrapper - in this case, we
            // need to use the conversion manager to convert the node's value to the primitive
            // wrapper class, then create, populate and return an XMLRoot.  This will be done
            // via XMLRootRecord.
if(clazz == CoreClassConstants.OBJECT) {
                SAXUnmarshallerHandler saxUnmarshallerHandler = new SAXUnmarshallerHandler(xmlUnmarshaller.getContext());
                saxUnmarshallerHandler.setXMLReader((XMLReader)xmlReader);
                saxUnmarshallerHandler.setUnmarshaller(xmlUnmarshaller);
                saxUnmarshallerHandler.setKeepAsElementPolicy(KEEP_UNKNOWN_AS_ELEMENT);
                xmlReader.setContentHandler(saxUnmarshallerHandler);
                xmlReader.parse(inputSource);

                // resolve any mapping references
                saxUnmarshallerHandler.resolveReferences();
                return saxUnmarshallerHandler.getObject();
            } else {
                // for XMLObjectReferenceMappings we need a non-shared cache, so
                // try and get a Unit Of Work from the XMLContext
              try{
                session = xmlContext.getSession(clazz);
                xmlDescriptor = (Descriptor) session.getDescriptor(clazz);
                unmarshalRecord = xmlUnmarshaller.createUnmarshalRecord(xmlDescriptor, session);
              }catch(XMLMarshalException xme){               
                if(xme.getErrorCode() == XMLMarshalException.DESCRIPTOR_NOT_FOUND_IN_PROJECT){                  
                       isPrimitiveWrapper = isPrimitiveWrapper(clazz);
                       if (isPrimitiveWrapper) {
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Related Classes of org.eclipse.persistence.internal.core.sessions.CoreAbstractSession

  • org.eclipse.persistence.internal.oxm.record.DOMUnmarshaller
  • org.eclipse.persistence.internal.oxm.record.SAXUnmarshaller
  • org.eclipse.persistence.internal.oxm.XMLAnyCollectionMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XMLDirectMappingNodeValue
  • org.eclipse.persistence.internal.oxm.XMLRelationshipMappingNodeValue
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