Package commonj.sdo.helper

Examples of commonj.sdo.helper.HelperContext

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    public Object toJavaObject(QName typeName, String value, TransformationContext context) {
        Type type = null;
        if (URI_2001_SCHEMA_XSD.equals(typeName.getNamespaceURI())) {
            type = SDOUtil.getXSDSDOType(typeName.getLocalPart());
        } else {
            HelperContext helperContext = SDOContextHelper.getHelperContext(context, false);
            TypeHelper typeHelper = helperContext.getTypeHelper();
            type = typeHelper.getType(typeName.getNamespaceURI(), typeName.getLocalPart());
        }
        return SDOUtil.createFromString(type, value);
    }
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    public String toXMLLiteral(QName typeName, Object obj, TransformationContext context) {
        Type type = null;
        if (URI_2001_SCHEMA_XSD.equals(typeName.getNamespaceURI())) {
            type = SDOUtil.getXSDSDOType(typeName.getLocalPart());
        } else {
            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
            TypeHelper typeHelper = helperContext.getTypeHelper();
            type = typeHelper.getType(typeName.getNamespaceURI(), typeName.getLocalPart());
        }
        return SDOUtil.convertToString(type, obj);
    }
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    public XMLStreamReader transform(XMLDocument source, TransformationContext context) {
        if (source == null) {
            return null;
        }
        try {
            HelperContext helperContext = SDOContextHelper.getHelperContext(context, true);
            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(helperContext);
            return streamHelper.createXMLStreamReader(source);
        } catch (XMLStreamException e) {
            throw new TransformationException(e);
        }
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            // Load the config file into a stream
            fis = new FileInputStream(projectBuildDir + "/classes/generate/generate.xml");

            // Load the stream into SDO
            // We are just using SDO as a conveniet way to parse the XML config file
            HelperContext scope       = SDOUtil.createHelperContext();
            GenerateFactory.INSTANCE.register(scope);
            XMLDocument xmlDoc        = scope.getXMLHelper().load(fis);
            GenerateType generateType = (GenerateType)xmlDoc.getRootObject();

            // Get the file list. This is the list of XSD that is passed into the
            // the velocity templates. Each confiured file holds a list of types
            // that the velocity templates expand into appropriate methods and method calls          
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public class String2DataObject extends BaseTransformer<String, DataObject> implements
    PullTransformer<String, DataObject> {

    public DataObject transform(String source, TransformationContext context) {
        try {
            HelperContext helperContext = SDOContextHelper.getHelperContext(context);
            XMLHelper xmlHelper = helperContext.getXMLHelper();
            return xmlHelper.load(source).getRootObject();
        } catch (Exception e) {
            throw new TransformationException(e);
        }
    }
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        Object physical = dataType.getPhysical();
        if (!(physical instanceof Class)) {
            return false;
        }
        Class javaType = (Class)physical;
        HelperContext context = HelperProvider.getDefaultContext();
        // FIXME: Need a better to test dynamic SDO
        if (DataObject.class.isAssignableFrom(javaType)) {
            // Dynamic SDO
            dataType.setDataBinding(getName());
            dataType.setLogical(XMLType.UNKNOWN);
            return true;
        }
        // FIXME: We need to access HelperContext
        Type type = context.getTypeHelper().getType(javaType);
        if (type == null) {
            return false;
        }
        if (type.isDataType()) {
            // FIXME: Ignore simple types?
            return false;
        }
        String namespace = type.getURI();
        String name = context.getXSDHelper().getLocalName(type);
        QName xmlType = new QName(namespace, name);
        dataType.setDataBinding(getName());
        dataType.setLogical(new XMLType(null, xmlType));
        return true;
    }
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        return new SDOSimpleTypeMapper();
    }

    @Override
    public Object copy(Object arg) {
        HelperContext context = HelperProvider.getDefaultContext();
        CopyHelper copyHelper = context.getCopyHelper();
        if (arg instanceof XMLDocument) {
            XMLDocument document = (XMLDocument)arg;
            DataObject dataObject = copyHelper.copy(document.getRootObject());
            return context.getXMLHelper().createDocument(dataObject,
                                                         document.getRootElementURI(),
                                                         document.getRootElementName());
        } else if (arg instanceof DataObject) {
            return context.getCopyHelper().copy((DataObject)arg);
        } else {
            return super.copy(arg);
        }
    }
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public class DataObject2String extends BaseTransformer<DataObject, String> implements
    PullTransformer<DataObject, String> {

    public String transform(DataObject source, TransformationContext context) {
        try {
            HelperContext helperContext = SDOContextHelper.getHelperContext(context);
            XMLHelper xmlHelper = helperContext.getXMLHelper();
            QName elementName = SDOContextHelper.getElement(context.getSourceDataType());
            return xmlHelper.save(source, elementName.getNamespaceURI(), elementName.getLocalPart());
        } catch (Exception e) {
            throw new TransformationException(e);
        }
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public class XMLStreamReader2DataObject extends BaseTransformer<XMLStreamReader, DataObject> implements
    PullTransformer<XMLStreamReader, DataObject> {

    public DataObject transform(XMLStreamReader source, TransformationContext context) {
        try {
            HelperContext helperContext = SDOContextHelper.getHelperContext(context);
            XMLStreamHelper streamHelper = SDOUtil.createXMLStreamHelper(helperContext.getTypeHelper());
            // The XMLStreamHelper requires that the reader is posistioned at
            // START_ELEMENT
            while (source.getEventType() != XMLStreamConstants.START_ELEMENT && source.hasNext()) {
                source.next();
            }
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*/
public class DataObject2OMElement extends BaseTransformer<DataObject, OMElement> implements
    PullTransformer<DataObject, OMElement> {

    public OMElement transform(DataObject source, TransformationContext context) {
        HelperContext helperContext = SDOContextHelper.getHelperContext(context);
        OMFactory factory = OMAbstractFactory.getOMFactory();

        OMNamespace namespace = null;
        String localName = ROOT_ELEMENT.getLocalPart();
        if (context != null) {
            DataType dataType = context.getTargetDataType();
            Object logical = dataType == null ? null : dataType.getLogical();
            if (logical instanceof XMLType) {
                XMLType xmlType = (XMLType)logical;
                if (xmlType.isElement()) {
                    namespace = factory.createOMNamespace(xmlType.getElementName().getNamespaceURI(), xmlType
                        .getElementName().getPrefix());
                    localName = xmlType.getElementName().getLocalPart();
                }
            }
        }
        if (namespace == null) {
            namespace = factory.createOMNamespace(ROOT_ELEMENT.getNamespaceURI(), ROOT_ELEMENT.getPrefix());
        }

        XMLDocument document = helperContext.getXMLHelper().createDocument(source,
                                                                           namespace.getNamespaceURI(),
                                                                           localName);
        SDODataSource dataSource = new SDODataSource(document, helperContext);
        OMElement element = factory.createOMElement(dataSource, localName, namespace);
        return element;
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Related Classes of commonj.sdo.helper.HelperContext

  • com.sun.xml.ws.db.sdo.SDOBond
  • com.sun.xml.ws.db.sdo.SDOContextWrapper
  • org.apache.cxf.sdo.tools.SDODatabinding
  • org.apache.tuscany.das.rdb.dbconfig.DBConfigUtil
  • org.apache.tuscany.das.rdb.test.CompanyTests
  • org.apache.tuscany.das.rdb.test.ConverterTests
  • org.apache.tuscany.das.rdb.test.ExceptionTests
  • org.apache.tuscany.das.rdb.test.GraphMergeTests
  • org.apache.tuscany.das.rdb.test.TopDown
  • org.apache.tuscany.das.rdb.test.typed.SimplestStaticCrud
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