Package org.eclipse.persistence.oxm

Examples of org.eclipse.persistence.oxm.XMLUnmarshaller


        if (getExceptionStore().isEmpty()) {
            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 {
            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());
            }
        }


       * @throws RuntimeException for errors in XML parsing or
       *    implementation-specific validation.
       */
    public XMLDocument load(InputSource inputSource, String locationURI, Object options) throws IOException {
        // get XMLUnmarshaller once - as we may create a new instance if this helper isDirty=true
        XMLUnmarshaller anXMLUnmarshaller = getXmlUnmarshaller();
        Object unmarshalledObject = null;
        if (options == null) {
            try {
               unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource);
            } catch(XMLMarshalException xmlException){
               handleXMLMarshalException(xmlException);              
            }
        } else {
            try {
                DataObject optionsDataObject = (DataObject)options;
                try {
                    SDOType theType = (SDOType)optionsDataObject.get(SDOConstants.TYPE_LOAD_OPTION);
                    try{
                        if (theType != null) {
                            unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource, theType.getImplClass());
                        }else{
                            unmarshalledObject = anXMLUnmarshaller.unmarshal(inputSource);
                        }
                    } catch(XMLMarshalException xmlException){
                        handleXMLMarshalException(xmlException);              
                    }
                } catch (ClassCastException ccException) {                 

        return load(inputSource, locationURI, options);
    }

    public XMLDocument load(Source source, String locationURI, Object options) throws IOException {
        // get XMLUnmarshaller once - as we may create a new instance if this helper isDirty=true
        XMLUnmarshaller anXMLUnmarshaller = getXmlUnmarshaller();
        Object unmarshalledObject = null;
        if (options == null) {
            try {
                unmarshalledObject = anXMLUnmarshaller.unmarshal(source);
            } catch(XMLMarshalException xmlException){
                handleXMLMarshalException(xmlException);              
            }
        } else {                    
            try {
                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);              
                    }
                } catch (ClassCastException ccException) {                 

    public void setXmlUnmarshaller(XMLUnmarshaller xmlUnmarshaller) {
      this.xmlUnmarshallerMap.put(Thread.currentThread(), xmlUnmarshaller);
    }

    public XMLUnmarshaller getXmlUnmarshaller() {
        XMLUnmarshaller unmarshaller = xmlUnmarshallerMap.get(Thread.currentThread());
     
      if (unmarshaller == null) {
            unmarshaller = getXmlContext().createUnmarshaller();
        unmarshaller.getProperties().put(SDOConstants.SDO_HELPER_CONTEXT, aHelperContext);
        unmarshaller.setUnmappedContentHandlerClass(SDOUnmappedContentHandler.class);
            unmarshaller.setUnmarshalListener(new SDOUnmarshalListener(aHelperContext));
            unmarshaller.setResultAlwaysXMLRoot(true);
            xmlUnmarshallerMap.put(Thread.currentThread(), unmarshaller);
        }
       
      XMLContext context = getXmlContext();
      if (unmarshaller.getXMLContext() != context) {
        unmarshaller.setXMLContext(context);
      }
        return unmarshaller;
    }

        if (xrServiceStream == null) {
            throw new WebServiceException(DBWSException.couldNotLocateFile(DBWS_SERVICE_XML));
        }
        DBWSModelProject xrServiceModelProject = new DBWSModelProject();
        XMLContext xmlContext = new XMLContext(xrServiceModelProject);
        XMLUnmarshaller unmarshaller = xmlContext.createUnmarshaller();
        XRServiceModel xrServiceModel;
        try {
            xrServiceModel = (XRServiceModel)unmarshaller.unmarshal(xrServiceStream);
        }
        catch (XMLMarshalException e) {
            // something went wrong parsing the eclipselink-dbws.xml - can't recover from that
            throw new WebServiceException(DBWSException.couldNotParseDBWSFile());
        }
        try {
            xrServiceStream.close();
        }
        catch (IOException ioe) {
            /* safe to ignore */
        }

        String path = WSDL_DIR + DBWS_SCHEMA_XML;
        if (sc != null) {
            path = "WEB-INF/" + path;
            xrSchemaStream = sc.getResourceAsStream(path);
        }
        else {
            // if ServletContext is null, then we are running in JavaSE6 'container-less' mode
            xrSchemaStream = parentClassLoader.getResourceAsStream(path);
        }
        if (xrSchemaStream == null) {
            throw new WebServiceException(DBWSException.couldNotLocateFile(DBWS_SCHEMA_XML));
        }
        try {
            buildService(xrServiceModel); // inherit xrService processing from XRServiceFactory
        }
        catch (Exception e) {
            // something went wrong building the service
            throw new WebServiceException(e);
        }

        // the xrService built by 'buildService' above is overridden to produce an
        // instance of DBWSAdapter (a sub-class of XRService)
        DBWSAdapter dbwsAdapter = (DBWSAdapter)xrService;

        // get inline schema from WSDL - has additional types for the operations
        StringWriter sw = new StringWriter();
        InputStream wsdlInputStream = null;
        path = WSDL_DIR + DBWS_WSDL;
        if (sc != null) {
            path = WEB_INF_DIR + path;
            wsdlInputStream = sc.getResourceAsStream(path);
        }
        else {
            // if ServletContext is null, then we are running in JavaSE6 'container-less' mode
            wsdlInputStream = parentClassLoader.getResourceAsStream(path);
        }
        if (wsdlInputStream == null) {
            throw new WebServiceException(DBWSException.couldNotLocateFile(DBWS_WSDL));
        }
        try {
            StreamSource wsdlStreamSource = new StreamSource(wsdlInputStream);
          Transformer t = TransformerFactory.newInstance().newTransformer(new StreamSource(
              new StringReader(MATCH_SCHEMA)));
          StreamResult streamResult = new StreamResult(sw);
          t.transform(wsdlStreamSource, streamResult);
          sw.toString();
          wsdlInputStream.close();
            SchemaModelProject schemaProject = new SchemaModelProject();
            XMLContext xmlContext2 = new XMLContext(schemaProject);
            unmarshaller = xmlContext2.createUnmarshaller();
            Schema extendedSchema = (Schema)unmarshaller.unmarshal(new StringReader(sw.toString()));
            dbwsAdapter.setExtendedSchema(extendedSchema);
        }
        catch (Exception e) {
          // that's Ok, WSDL may not contain inline schema
        }

       
        // if parent is null we are back to the root object
        // the last object that will hit the afterUnmarshal method
        if (parent == null) {
            SDOChangeSummary nextCS = null;
            XMLUnmarshaller unmarshaller = ((SDOXMLHelper)aHelperContext.getXMLHelper()).getXmlContext().createUnmarshaller();
            for (int i = 0; i < changeSummaries.size(); i++) {
                nextCS = (SDOChangeSummary)changeSummaries.get(i);
                // Set logging to true until finished building modified list.
                boolean loggingValue = nextCS.isLoggingMapping();
                nextCS.setLogging(true);
                // CREATES
                // For each xpath in the create attribute convert it to an sdo path and execute it against the root
                // dataobject to get the dataobject being pointed to and set that dataobject to be created
                List xpaths = nextCS.getCreatedXPaths();
                String nextXPath = null;
                SDODataObject nextCreatedDO = null;
                for (int j = 0; j < xpaths.size(); j++) {
                    nextXPath = (String)xpaths.get(j);
                    String sdoPath = convertXPathToSDOPath(nextXPath);
                    nextCreatedDO = targetDataObject.getDataObject(sdoPath);

                    if(nextCreatedDO == null) {
                        int nextSlash = sdoPath.indexOf('/');
                        if(nextSlash != -1) {
                            sdoPath = sdoPath.substring(nextSlash + 1);
                        } else {
                            sdoPath = "/";
                        }
                        nextCreatedDO = targetDataObject.getDataObject(sdoPath);
                    }
                   
                    if (nextCreatedDO != null) {
                        nextCreatedDO._setCreated(true);
                        nextCS.getOldContainers().remove(nextCreatedDO);
                    } else {
                        throw SDOException.errorProcessingXPath(nextXPath);
                    }
                }
                //clear the createxpaths list that was read in from XML               
                nextCS.setCreatedXPaths(null);
                //MODIFIED               
                List modifiedDoms = nextCS.getModifiedDoms();
                Element nextNode = null;
                String refValue = null;
                SDODataObject nextModifiedDO = null;
                for (int j = 0; j < modifiedDoms.size(); j++) {
                    nextNode = (Element)modifiedDoms.get(j);
                    refValue = nextNode.getAttributeNS(SDOConstants.SDO_URL, SDOConstants.CHANGESUMMARY_REF);
                    if ((refValue == null) || (refValue.length() == 0)) {
                        throw SDOException.missingRefAttribute();
                    }
                    //nextModifiedDO is the real modified current data object
                    String sdoPath = convertXPathToSDOPath(refValue);
                    nextModifiedDO = targetDataObject.getDataObject(sdoPath);
                    //if it failed, try peeling off the first fragment (may be the root
                    if(nextModifiedDO == null) {
                        int nextSlash = sdoPath.indexOf('/');
                        if(nextSlash != -1) {
                            sdoPath = sdoPath.substring(nextSlash + 1);
                        } else {
                            sdoPath = "/";
                        }
                        nextModifiedDO = targetDataObject.getDataObject(sdoPath);
                    }
                    String unsetValue = nextNode.getAttributeNS(SDOConstants.SDO_URL, SDOConstants.CHANGESUMMARY_UNSET);
                    List unsetValueList = new ArrayList();
                    if ((unsetValue != null) && (unsetValue.length() > 0)) {
                        XMLConversionManager xmlConversionManager = ((SDOXMLHelper) aHelperContext.getXMLHelper()).getXmlConversionManager();
                        unsetValueList = (List)xmlConversionManager.convertObject(unsetValue, List.class);
                    }
                    if (nextModifiedDO != null) {
                        nextModifiedDO._setModified(true);
                        SDOCSUnmarshalListener listener = new SDOCSUnmarshalListener(nextModifiedDO.getType().getHelperContext(), true);
                        unmarshaller.setUnmarshalListener(listener);
                        unmarshaller.getProperties().put("sdoHelperContext", aHelperContext);
                        unmarshaller.setUnmappedContentHandlerClass(SDOUnmappedContentHandler.class);                       
                        Object unmarshalledNode = unmarshaller.unmarshal(nextNode, nextModifiedDO.getType().getXmlDescriptor().getJavaClass());
                        //unmarshalledDO is the modified dataobject from the changesummary xml
                        DataObject unmarshalledDO = null;
                        // Assumption: unmarshalledNode should always be either an instance of XMLRoot or DataObject                       
                        if (unmarshalledNode instanceof XMLRoot) {
                            unmarshalledDO = (DataObject)((XMLRoot)unmarshalledNode).getObject();

    public Schema getSchema(Source xsdSource, SchemaResolverWrapper schemaResolverWrapper) {
        try {
            xsdSource = schemaResolverWrapper.resolveSchema(xsdSource);

            XMLContext context = new XMLContext(getSchemaProject());
            XMLUnmarshaller unmarshaller = context.createUnmarshaller();
            unmarshaller.setEntityResolver(schemaResolverWrapper.getSchemaResolver());

            Schema schema = (Schema) unmarshaller.unmarshal(xsdSource);
            //populate Imports
            java.util.List imports = schema.getImports();
            Iterator iter = imports.iterator();
            while (iter.hasNext()) {
                Import nextImport = (Import) iter.next();

     */
    public Object buildObject(ObjectBuildingQuery query, AbstractRecord databaseRow, JoinedAttributeManager joinManager) throws DatabaseException, QueryException {
        XMLRecord row = (XMLRecord)databaseRow;
        row.setSession(query.getSession());
       
        XMLUnmarshaller unmarshaller = row.getUnmarshaller();
        Object parent = row.getOwningObject();

        Vector pk = extractPrimaryKeyFromRow(databaseRow, query.getSession());
        if (!(isXmlDescriptor() || getDescriptor().isDescriptorTypeAggregate())) {
            return super.buildObject(query, databaseRow, joinManager);
        }
        query.getSession().startOperationProfile(SessionProfiler.OBJECT_BUILDING, query, SessionProfiler.ALL);
        ClassDescriptor concreteDescriptor = getDescriptor();
        Object domainObject = null;

        // only need to check in the root case since the nested case is handled
        // in the mapping
        if (concreteDescriptor.hasInheritance() && (parent == null)) {
            // look for an xsi:type attribute in the xml document
            Class classValue = concreteDescriptor.getInheritancePolicy().classFromRow(databaseRow, query.getSession());
            if ((classValue == null) && isXmlDescriptor()) {
                // no xsi:type attribute - look for type indicator on the
                // default root element
                QName leafElementType = ((XMLDescriptor)concreteDescriptor).getDefaultRootElementType();

                // if we have a user-set type, try to get the class from the
                // inheritance policy
                if (leafElementType != null) {
                    Object indicator = concreteDescriptor.getInheritancePolicy().getClassIndicatorMapping().get(leafElementType);
                    // if the inheritance policy does not contain the user-set
                    // type, throw an exception
                    if (indicator == null) {
                        throw DescriptorException.missingClassForIndicatorFieldValue(leafElementType, concreteDescriptor.getInheritancePolicy().getDescriptor());
                    }
                    classValue = (Class)indicator;
                }
            }

            // if we found the class, use it - otherwise, use the descriptor
            // class, if non-abstract
            if (classValue != null) {
                concreteDescriptor = query.getSession().getDescriptor(classValue);
                if ((concreteDescriptor == null) && query.hasPartialAttributeExpressions()) {
                    concreteDescriptor = getDescriptor();
                }
                if (concreteDescriptor == null) {
                    throw QueryException.noDescriptorForClassFromInheritancePolicy(query, classValue);
                }
            } else {
                // make sure the class is non-abstract
                if (Modifier.isAbstract(concreteDescriptor.getJavaClass().getModifiers())) {
                    // throw an exception
                    throw DescriptorException.missingClassIndicatorField(databaseRow, concreteDescriptor.getInheritancePolicy().getDescriptor());
                }
            }
        }
        domainObject = concreteDescriptor.getObjectBuilder().buildNewInstance();
        row.setCurrentObject(domainObject);
        if ((unmarshaller != null) && (unmarshaller.getUnmarshalListener() != null)) {
            unmarshaller.getUnmarshalListener().beforeUnmarshal(domainObject, parent);
        }
        concreteDescriptor.getObjectBuilder().buildAttributesIntoObject(domainObject, databaseRow, query, joinManager, false);
        if (isXmlDescriptor() && ((XMLDescriptor)concreteDescriptor).getPrimaryKeyFieldNames().size() > 0) {
            if ((pk == null) || (pk.size() == 0)) {
                pk = new Vector();
                pk.addElement(new WeakObjectWrapper(domainObject));
            }
            CacheKey key = query.getSession().getIdentityMapAccessorInstance().acquireDeferredLock(pk, concreteDescriptor.getJavaClass(), concreteDescriptor);
            if (((XMLDescriptor)concreteDescriptor).shouldPreserveDocument()) {
                key.setRecord(databaseRow);
            }
            key.setObject(domainObject);
            key.releaseDeferredLock();
        }
        DocumentPreservationPolicy docPresPolicy = ((DOMRecord)row).getDocPresPolicy();
        if(docPresPolicy != null) {
            //EIS XML Cases won't have a doc pres policy set
            ((DOMRecord)row).getDocPresPolicy().addObjectToCache(domainObject, ((DOMRecord)row).getDOM());
        }
        query.getSession().endOperationProfile(SessionProfiler.OBJECT_BUILDING, query, SessionProfiler.ALL);
        if ((unmarshaller != null) && (unmarshaller.getUnmarshalListener() != null)) {
            unmarshaller.getUnmarshalListener().afterUnmarshal(domainObject, parent);
        }
        return domainObject;
    }

        XMLEntityMappings xmlEntityMappings;
       
        try {
            // First need to determine which context/schema to use, JPA 1.0, 2.0 or EclipseLink orm (only latest supported)
            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) {

        Object value = row.get(this.field);
        if (value == null) {
            return value;
        }
        Object fieldValue = null;
        XMLUnmarshaller unmarshaller = ((XMLRecord) row).getUnmarshaller();
        if (value instanceof String) {
            if (this.isSwaRef() && (unmarshaller.getAttachmentUnmarshaller() != null)) {
                if (getAttributeClassification() == XMLBinaryDataHelper.getXMLBinaryDataHelper().DATA_HANDLER) {
                    fieldValue = unmarshaller.getAttachmentUnmarshaller().getAttachmentAsDataHandler((String) value);
                } else {
                    fieldValue = unmarshaller.getAttachmentUnmarshaller().getAttachmentAsByteArray((String) value);
                }
            } else if (!this.isSwaRef()) {
                //should be base64
                byte[] bytes = ((XMLConversionManager) executionSession.getDatasourcePlatform().getConversionManager()).convertSchemaBase64ToByteArray(value);
                fieldValue = bytes;
            }
        } else {
            //this was an element, so do the XOP/SWAREF/Inline binary cases for an element
            XMLRecord record = (XMLRecord) value;
                record.setSession(executionSession);

            if ((unmarshaller.getAttachmentUnmarshaller() != null) && unmarshaller.getAttachmentUnmarshaller().isXOPPackage() && !this.isSwaRef() && !this.shouldInlineBinaryData()) {
                //look for the include element:
                String xpath = XMLConstants.EMPTY_STRING;
                //  need a prefix for XOP
                String prefix = null;
                NamespaceResolver descriptorResolver = ((XMLDescriptor) getDescriptor()).getNamespaceResolver();
                // 20061023: handle NPE on null NSR
                if (descriptorResolver != null) {
                    prefix = descriptorResolver.resolveNamespaceURI(XMLConstants.XOP_URL);
                }
                if (prefix == null) {
                    prefix = XMLConstants.XOP_PREFIX;
                }
                NamespaceResolver tempResolver = new NamespaceResolver();
                tempResolver.put(prefix, XMLConstants.XOP_URL);
                xpath = prefix + include;
                XMLField field = new XMLField(xpath);
                field.setNamespaceResolver(tempResolver);
                String includeValue = (String) record.get(field);
                if (includeValue != null) {
                    if ((getAttributeClassification() == ClassConstants.ABYTE) || (getAttributeClassification() == ClassConstants.APBYTE)) {
                        fieldValue = unmarshaller.getAttachmentUnmarshaller().getAttachmentAsByteArray(includeValue);
                    } else {
                        fieldValue = unmarshaller.getAttachmentUnmarshaller().getAttachmentAsDataHandler(includeValue);
                    }
                } else {
                    //If we didn't find the Include element, check for inline
                    fieldValue = record.get(XMLConstants.TEXT);
                    //should be a base64 string
                    fieldValue = ((XMLConversionManager) executionSession.getDatasourcePlatform().getConversionManager()).convertSchemaBase64ToByteArray(fieldValue);
                }
            } else if ((unmarshaller.getAttachmentUnmarshaller() != null) && isSwaRef()) {
                String refValue = (String) record.get(XMLConstants.TEXT);
                if (refValue != null) {
                    fieldValue = unmarshaller.getAttachmentUnmarshaller().getAttachmentAsDataHandler(refValue);
                }
            } else {
                fieldValue = record.get(XMLConstants.TEXT);
                //should be a base64 string
                if (fieldValue != null) {

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