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

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

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     */
    protected boolean isSimple(Descriptor desc) {
      boolean isSimple = false;
        for (CoreMapping mapping : (Vector<CoreMapping>)desc.getMappings()) {
          if (mapping.isDirectToFieldMapping()) {
            Field xFld = (Field) mapping.getField();
              if (xFld.getXPath().equals(TEXT)) {
                isSimple = true;
                break;
              }
          } else {
            break;
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        }

        Node existingElement;
        NamespaceResolver namespaceResolver = getNamespaceResolverForField(xmlField);
        for (int i = 1; i < index; i++) {
          Field field = new XMLField(element + "[" + i + "]");
            field.setNamespaceResolver(namespaceResolver);
            existingElement = (Node)unmarshalXPathEngine.selectSingleNode(parent, field, namespaceResolver);
            if (existingElement == null) {
                addElement(new XPathFragment(element), xmlField, parent, this, true, session);
            }
        }
        Field field = new XMLField(fragment.getXPath());
        field.setNamespaceResolver(namespaceResolver);
        existingElement = (Node)unmarshalXPathEngine.selectSingleNode(parent, field, namespaceResolver);
        if (existingElement == null) {
            return addElement(new XPathFragment(element), field, parent, value, true, session);
        }
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        // INHERITANCE
        if (xmlDescriptor.hasInheritance()) {
            CoreInheritancePolicy inheritancePolicy = xmlDescriptor.getInheritancePolicy();
           
            if (!inheritancePolicy.hasClassExtractor()) {
                Field classIndicatorField = new XMLField(inheritancePolicy.getClassIndicatorFieldName());
                classIndicatorField.setNamespaceResolver(xmlDescriptor.getNamespaceResolver());
            }
        }

        if(!xmlDescriptor.isLazilyInitialized()) {
            xPathObjectBuilder.lazyInitialize();
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     * Return a reference for the given mapping and source object, that doesn't already
     * contain an entry for the provided field.
     * @return
     */
    public Reference getReference(ObjectReferenceMapping mapping, Object sourceObject, Field xmlField) {
        Field targetField = (Field)mapping.getSourceToTargetKeyFieldAssociations().get(xmlField);
        String tgtXpath = null;
        if(!(mapping.getReferenceClass() == null || mapping.getReferenceClass() == Object.class)) {
            if(targetField != null) {
                tgtXpath = targetField.getXPath();
            }
        }
        for (int x = 0; x < references.size(); x++) {
            Reference reference = (Reference) references.get(x);
            if (reference.getMapping() == mapping && reference.getSourceObject() == sourceObject) {
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            for(Object entry : session.getDescriptors().values()) {
                Object value = null;
                Descriptor targetDescriptor = (Descriptor) entry;
                List pkFields = targetDescriptor.getPrimaryKeyFields();
                if(null != pkFields && 1 == pkFields.size()) {
                    Field pkField = (Field) pkFields.get(0);
                    pkField = (Field) targetDescriptor.getTypedField(pkField);
                    Class targetType = pkField.getType();
                    if(targetType == CoreClassConstants.STRING || targetType == CoreClassConstants.OBJECT) {
                      value = getValue(targetDescriptor.getJavaClass(), primaryKey);
                    } else {
                        try {
                            Object[] pkValues = primaryKey.getPrimaryKey();
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    public boolean startElement(XPathFragment xPathFragment, UnmarshalRecord unmarshalRecord, Attributes atts) {
        try {
           
            unmarshalRecord.removeNullCapableValue(this);
            Field xmlField = (Field) xmlBinaryDataMapping.getField();
            XPathFragment lastFragment = xmlField.getLastXPathFragment();
            BinaryMappingContentHandler handler = new BinaryMappingContentHandler(unmarshalRecord, this, this.xmlBinaryDataMapping);
            String qnameString = xPathFragment.getLocalName();
            if (xPathFragment.getPrefix() != null) {
                qnameString = xPathFragment.getPrefix() + Constants.COLON + qnameString;
            }
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    /**
     * Handle swaRef and inline attribute cases.
     */
    public void attribute(UnmarshalRecord unmarshalRecord, String URI, String localName, String value) {
        unmarshalRecord.removeNullCapableValue(this);
        Field xmlField = (Field) xmlBinaryDataMapping.getField();
        XPathFragment lastFragment = xmlField.getLastXPathFragment();
       
        Object fieldValue = null;
        if (xmlBinaryDataMapping.isSwaRef()) {
            if (unmarshalRecord.getUnmarshaller().getAttachmentUnmarshaller() != null) {
                if (xmlBinaryDataMapping.getAttributeClassification() == XMLBinaryDataHelper.getXMLBinaryDataHelper().DATA_HANDLER) {
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    public void initializeNodeValue() {
        Mapping xmlMapping = (Mapping) xmlChoiceMapping.getChoiceElementMappings().get(xmlField);
        choiceElementNodeValue = getNodeValueForMapping(xmlMapping);
        //check for mappings to other classes with the same field
        for(Entry<Class, Mapping> entry: ((Map<Class, Mapping>)xmlChoiceMapping.getChoiceElementMappingsByClass()).entrySet()) {
          Field field = (Field) xmlChoiceMapping.getClassToFieldMappings().get(entry.getKey());
            if(field != null && field.equals(this.xmlField)) {
                Mapping mappingForClass = entry.getValue();
                if(mappingForClass != xmlMapping) {
                    if(this.choiceElementNodeValues == null) {
                        choiceElementNodeValues = new HashMap<Class, NodeValue>();
                    }
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        }
        if (value != null) {
            if(valueClass == null) {
                valueClass = value.getClass();
            }
            Field fieldForClass = null;
            Class theClass = valueClass;
            while(theClass != null) {
                fieldForClass = (Field) xmlChoiceMapping.getClassToFieldMappings().get(valueClass);
                if(fieldForClass != null) {
                    break;
                }
                theClass = theClass.getSuperclass();
            }
            if (fieldForClass != null && fieldForClass.equals(this.xmlField)) {
                if(this.choiceElementNodeValues != null) {
                    NodeValue nodeValue = this.choiceElementNodeValues.get(theClass);
                    if(nodeValue != null) {
                        return nodeValue.marshalSingleValue(xPathFragment, marshalRecord, object, value, session, namespaceResolver, marshalContext);
                    }
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        this.xmlCollectionReferenceMapping = xmlCollectionReferenceMapping;
        branchNode = new XPathNode();       
        NamespaceResolver namespaceResolver = ((Descriptor) xmlCollectionReferenceMapping.getDescriptor()).getNamespaceResolver();
        List fkFields = xmlCollectionReferenceMapping.getFields();
        for(int x=0, fkFieldsSize=fkFields.size(); x<fkFieldsSize; x++) {
          Field fkField = (Field) fkFields.get(x);
            branchNode.addChild(fkField.getXPathFragment(), new XMLCollectionReferenceMappingFKMarshalNodeValue(xmlCollectionReferenceMapping, fkField), namespaceResolver);
        }
    }
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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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