Examples of org.eclipse.persistence.oxm.XMLUnmarshaller.unmarshal()

Class org.eclipse.persistence.oxm.XMLUnmarshaller

Examples of org.eclipse.persistence.oxm.XMLUnmarshaller.unmarshal()

org.eclipse.persistence.oxm.XMLUnmarshaller.unmarshal()
PUBLIC: Read and parse the XML document from the file and map the XML data into an object. The file must contain a valid XML document, and be mapped by a project used to create the XMLContext. The type of object returned will be based on the root element of the XML document. @param file The file to unmarshal from @return the object which resulted from unmarshalling the given file @throws XMLMarshalException if an error occurred during unmarshalling

        // get XMLUnmarshaller once - as we may create a new instance if this helper isDirty=true
        XMLUnmarshaller anXMLUnmarshaller = getXmlUnmarshaller(options);
        Object unmarshalledObject = null;
        if (options == null) {
            try {
                unmarshalledObject = anXMLUnmarshaller.unmarshal(source);
            } catch(XMLMarshalException xmlException){
                handleXMLMarshalException(xmlException);               
            }
        } else {                     
            try {

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                DataObject optionsDataObject = (DataObject)options;
                try {
                    SDOType theType = (SDOType)optionsDataObject.get(SDOConstants.TYPE_LOAD_OPTION);
                    try{
                        if (theType != null) {
                            unmarshalledObject = anXMLUnmarshaller.unmarshal(source, theType.getImplClass());
                        }else{
                            unmarshalledObject = anXMLUnmarshaller.unmarshal(source);
                        }
                    } catch(XMLMarshalException xmlException){
                        handleXMLMarshalException(xmlException);

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                    SDOType theType = (SDOType)optionsDataObject.get(SDOConstants.TYPE_LOAD_OPTION);
                    try{
                        if (theType != null) {
                            unmarshalledObject = anXMLUnmarshaller.unmarshal(source, theType.getImplClass());
                        }else{
                            unmarshalledObject = anXMLUnmarshaller.unmarshal(source);
                        }
                    } catch(XMLMarshalException xmlException){
                        handleXMLMarshalException(xmlException);               
                    }
                } catch (ClassCastException ccException) {

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            Iterator fragments = ((Collection)attributeValue).iterator();
            while (fragments.hasNext()) {
                Node next = (Node)fragments.next();


                //Handle Simple Case here
                Object dataObject = unmarshaller.unmarshal(next);
                if(dataObject instanceof org.eclipse.persistence.oxm.XMLRoot) {
                    dataObject = ((XMLRoot)dataObject).getObject();
                }
                result.add(dataObject);
            }

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            ((SDODataObject)domainObject).set(property, result);
        } else {
            Object result = null;
            if (!(attributeValue == null)) {
                Node value = (Node)attributeValue;
                result = unmarshaller.unmarshal(value);
            if(result instanceof org.eclipse.persistence.oxm.XMLRoot) {
                    result = ((XMLRoot)result).getObject();
                }
            }
            ((SDODataObject)domainObject).set(property, result);

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        // get XMLUnmarshaller once - as we may create a new instance if this helper isDirty=true
        XMLUnmarshaller anXMLUnmarshaller = getXmlUnmarshaller(options);
        Object unmarshalledObject = null;
        if (options == null) {
            try {
               unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource);
            } catch(XMLMarshalException xmlException){
               handleXMLMarshalException(xmlException);               
            }
        } else {
            try {

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        // No errors occurred, unmasrshal the document which will return a
        // SessionConfigs containing 0 or more SessionConfigs and send
        // them through the factory to create actual Sessions
        XMLContext context = new XMLContext(project);
        XMLUnmarshaller unmarshaller = context.createUnmarshaller();
        SessionConfigs configs = (SessionConfigs)unmarshaller.unmarshal(document);
        SessionsFactory factory = new SessionsFactory();
        Map sessions = factory.buildSessionConfigs(configs, loader);
        for (Iterator iterator = sessions.entrySet().iterator(); iterator.hasNext(); ) {
            Map.Entry entry = (Map.Entry)iterator.next();
            // Only add the session if missing.

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            if (document.getDocumentElement().getTagName().equals("sessions")) {
                // No errors occurred, unmarshal the document which will return a
                // SessionConfigs containing 0 or more SessionConfigs
                XMLContext context = new XMLContext(getProject());
                XMLUnmarshaller unmarshaller = context.createUnmarshaller();
                return (SessionConfigs)unmarshaller.unmarshal(document);
            }else{
                // 9.0.4 session.xml or invalid xml format.
              throw SessionLoaderException.InvalidSessionXML();
            }
        } else {

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            if (document.getDocumentElement().getTagName().equals("toplink-sessions")) {
                // No errors occurred, unmarshal the document which will return a
                // SessionConfigs containing 0 or more SessionConfigs
                XMLContext context = new XMLContext(new XMLSessionConfigToplinkProject());
                XMLUnmarshaller unmarshaller = context.createUnmarshaller();
                return (SessionConfigs)unmarshaller.unmarshal(document);
            }else{
                // Throw the exceptions we encountered
                throw SessionLoaderException.finalException(getExceptionStore());
            }
        }

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            Object[] context = determineXMLContextAndSchema(mappingFile, reader1, validateORMSchema);
            XMLUnmarshaller unmarshaller = ((XMLContext)context[0]).createUnmarshaller();
            if (validateORMSchema) {
                useLocalSchemaForUnmarshaller(unmarshaller, ((Schema)context[1]));
            }
            xmlEntityMappings = (XMLEntityMappings) unmarshaller.unmarshal(reader2);
        } catch (Exception exception) {
            throw ValidationException.errorParsingMappingFile(mappingFile, exception);
        }
        if (xmlEntityMappings != null){
            xmlEntityMappings.setMappingFile(mappingFile);

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