Examples of org.eclipse.persistence.sdo.SDOProperty

org.eclipse.persistence.sdo.SDOProperty
Purpose:A representation of a Property in the {@link Type type} of a {@link DataObject data object}.
Responsibilities:
- A property represents an element or attribute in XML

     */
    public boolean isAttribute(Property property) {
        if (property == null) {
            return false;
        }
        SDOProperty sdoProperty = (SDOProperty) property;
        Object value = sdoProperty.get(SDOConstants.XMLELEMENT_PROPERTY);
        if ((value != null) && value instanceof Boolean) {
            boolean isElement = ((Boolean)value).booleanValue();
            if (isElement) {
                return false;
            }
        }


        if ((sdoProperty.getOpposite() != null) && (sdoProperty.getOpposite().isContainment())) {
            return false;
        } else if (sdoProperty.isMany() || sdoProperty.isContainment() || sdoProperty.isNullable()) {
            return false;
        }


        // Case: open content non-attribute property
        return true;

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     */
    public boolean isElement(Property property) {
        if (property == null) {
            return false;
        }
        SDOProperty sdoProperty = (SDOProperty) property;
        Object value = sdoProperty.get(SDOConstants.XMLELEMENT_PROPERTY);
        if ((value != null) && value instanceof Boolean) {
            return ((Boolean)value).booleanValue();
        }


        if ((sdoProperty.getOpposite() != null) && (sdoProperty.getOpposite().isContainment())) {
            return false;
        } else if (sdoProperty.isMany() || sdoProperty.isContainment() || sdoProperty.isNullable()) {
            return true;
        }


        return false;                    
    }

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            type.getAliasNames().add(aliasName);
        }


        List openProps = ((SDODataObject)dataObject)._getOpenContentProperties();
        for (int i = 0; i < openProps.size(); i++) {
            SDOProperty nextProp = (SDOProperty)openProps.get(i);
            Object value = getValueFromObject(dataObject.get(nextProp), types);
            type.setInstanceProperty(nextProp, value);
        }


        List openPropsAttrs = ((SDODataObject)dataObject)._getOpenContentPropertiesAttributes();
        for (int i = 0; i < openPropsAttrs.size(); i++) {
            SDOProperty nextProp = (SDOProperty)openPropsAttrs.get(i);
            Object value = getValueFromObject(dataObject.get(nextProp), types);
            type.setInstanceProperty(nextProp, value);
        }


        if (!type.isDataType()) {

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    private SDOProperty buildPropertyFromDataObject(DataObject dataObject, Type containingType, List types) {
        String nameValue = dataObject.getString("name");
        Object typeObjectValue = dataObject.get("type");


        SDOProperty newProperty = new SDOProperty(aHelperContext);


        newProperty.setName(nameValue);
        Type typeValue = (Type)getValueFromObject(typeObjectValue, types);
        newProperty.setType(typeValue);


        if (typeValue != null) {
            if (typeValue == SDOConstants.SDO_BYTES) {
                newProperty.setXsdType(XMLConstants.BASE_64_BINARY_QNAME);
            } else if (((SDOType)typeValue).isDataType()) {
                if (isBaseTypeBytes(typeValue)) {
                    newProperty.setXsdType(XMLConstants.BASE_64_BINARY_QNAME);
                }
            }
        }


        newProperty.setAppInfoElements((List) dataObject.get(SDOConstants.APPINFO));
        
        if (dataObject.isSet("containment")) {
            newProperty.setContainment(dataObject.getBoolean("containment"));
        } else {
            if (typeValue != null) {
                newProperty.setContainment(!((SDOType)typeValue).isDataType());
            }
        }


        newProperty.setReadOnly(dataObject.getBoolean("readOnly"));
        newProperty.setMany(dataObject.getBoolean("many"));
        newProperty.setNullable(dataObject.getBoolean("nullable"));


        List aliasNames = dataObject.getList("aliasName");
        for (int i = 0; i < aliasNames.size(); i++) {
            Object aliasName = aliasNames.get(i);
            newProperty.getAliasNames().add(aliasName);
        }


        Object opposite = dataObject.get("opposite");
        if (opposite != null) {
            if (opposite instanceof SDOProperty) {
                newProperty.setOpposite((SDOProperty)opposite);
                ((SDOProperty)opposite).setOpposite(newProperty);
            } else if(opposite instanceof DataObject) {
                SDOProperty prop = (SDOProperty)typeValue.getProperty(((DataObject)opposite).getString("name"));
                if(prop != null) {
                    newProperty.setOpposite(prop);
                    prop.setOpposite(newProperty);
                }
            }
        }


        // set the default only if the default on the dataObject is set
        if (dataObject.isSet("default")) {
            newProperty.setDefault(dataObject.get("default"));
        }


        List openProps = ((SDODataObject)dataObject)._getOpenContentProperties();
        for (int i = 0; i < openProps.size(); i++) {
            SDOProperty nextProp = (SDOProperty)openProps.get(i);
            Object value = getValueFromObject(dataObject.get(nextProp), types);
            newProperty.setInstanceProperty(nextProp, value);
        }


        List openPropsAttrs = ((SDODataObject)dataObject)._getOpenContentPropertiesAttributes();
        for (int i = 0; i < openPropsAttrs.size(); i++) {
            SDOProperty nextProp = (SDOProperty)openPropsAttrs.get(i);
            Object value = getValueFromObject(dataObject.get(nextProp), types);
            newProperty.setInstanceProperty(nextProp, value);
        }


        //verify that this property has a type set bug 5768381

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        SDOType typeType = this.getType(SDOConstants.SDO_URL, SDOConstants.TYPE);


        openContentProperties = new HashMap();
        openContentProperties.put(SDOConstants.MIME_TYPE_QNAME, SDOConstants.MIME_TYPE_PROPERTY);
        openContentProperties.put(SDOConstants.MIME_TYPE_PROPERTY_QNAME, SDOConstants.MIME_TYPE_PROPERTY_PROPERTY);
        openContentProperties.put(SDOConstants.SCHEMA_TYPE_QNAME, new SDOProperty(aHelperContext, SDOConstants.ORACLE_SDO_URL, SDOConstants.XML_SCHEMA_TYPE_NAME, typeType));
        openContentProperties.put(SDOConstants.JAVA_CLASS_QNAME, SDOConstants.JAVA_CLASS_PROPERTY);
        openContentProperties.put(SDOConstants.XML_ELEMENT_QNAME, SDOConstants.XMLELEMENT_PROPERTY);
        openContentProperties.put(SDOConstants.XML_DATATYPE_QNAME, new SDOProperty(aHelperContext, SDOConstants.SDOXML_URL, SDOConstants.SDOXML_DATATYPE, typeType));
        openContentProperties.put(SDOConstants.XML_ID_PROPERTY_QNAME, SDOConstants.ID_PROPERTY);
        openContentProperties.put(SDOConstants.DOCUMENTATION_PROPERTY_QNAME, SDOConstants.DOCUMENTATION_PROPERTY);
    }

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            uri = NO_NAMESPACE;
        }


        //Check if the current DataObject has a property by this name and if so return it, 
        //otherwise create a new property
        SDOProperty lookedUp = (SDOProperty)currentDataObject.getInstanceProperty(localName);
        if ((lookedUp != null) && equalStrings(lookedUp.getUri(), uri)) {
            if (isElement && aHelperContext.getXSDHelper().isElement(lookedUp)) {
                return lookedUp;
            }
            if (!isElement && aHelperContext.getXSDHelper().isAttribute(lookedUp)) {
                return lookedUp;
            }
        }


        //This Property will not be registered with XSDHelper or TypeHelper
        SDOProperty property = new SDOProperty(aHelperContext);
        property.setName(localName);
        property.setMany(isElement);
        property.setContainment(!((SDOType)type).isDataType());
        property.setType(type);
        property.setUri(uri);
        property.setInstanceProperty(SDOConstants.XMLELEMENT_PROPERTY, isElement);


        return property;
    }

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            }
        }
    }


    private void addSimpleComponentAnnotations(SimpleComponent sc, Property property, boolean element) {
        SDOProperty sdoProperty = (SDOProperty) property;
        if (sdoProperty.isReadOnly()) {
            String sdoXmlPrefix = getPrefixForURI(SDOConstants.SDOXML_URL);
            QName qname = new QName(SDOConstants.SDOXML_URL, SDOConstants.SDOXML_READONLY, sdoXmlPrefix);
            sc.getAttributesMap().put(qname, "true");
        }
        if (sdoProperty.hasAliasNames()) {
            String sdoXmlPrefix = getPrefixForURI(SDOConstants.SDOXML_URL);
            String aliasNamesString = buildAliasNameString(sdoProperty.getAliasNames());
            QName qname = new QName(SDOConstants.SDOXML_URL, SDOConstants.SDOXML_ALIASNAME, sdoXmlPrefix);
            sc.getAttributesMap().put(qname, aliasNamesString);
        }


        String xsdLocalName = sdoProperty.getXsdLocalName();


        if ((xsdLocalName != null) && !(xsdLocalName.equals(sdoProperty.getName()))) {
            String sdoXmlPrefix = getPrefixForURI(SDOConstants.SDOXML_URL);
            QName qname = new QName(SDOConstants.SDOXML_URL, SDOConstants.SDOXML_NAME, sdoXmlPrefix);
            sc.getAttributesMap().put(qname, sdoProperty.getName());
        }


        if ((element && !sdoProperty.isContainment() && !sdoProperty.getType().isDataType()) || (!element && !sdoProperty.getType().isDataType())) {
            String sdoXmlPrefix = getPrefixForURI(SDOConstants.SDOXML_URL);
            String uri = sdoProperty.getType().getURI();
            String value = sdoProperty.getType().getName();
            if (uri != null) {
                String typePrefix = getPrefixForURI(uri);
                if (typePrefix != null) {
                    value = typePrefix + ":" + value;
                }
            }
            QName qname = new QName(SDOConstants.SDOXML_URL, SDOConstants.SDOXML_PROPERTYTYPE, sdoXmlPrefix);
            sc.getAttributesMap().put(qname, value);
        }


        if (sdoProperty.getOpposite() != null) {
            String value = sdoProperty.getOpposite().getName();
            String sdoXmlPrefix = getPrefixForURI(SDOConstants.SDOXML_URL);
            QName qname = new QName(SDOConstants.SDOXML_URL, SDOConstants.SDOXML_OPPOSITEPROPERTY, sdoXmlPrefix);
            sc.getAttributesMap().put(qname, value);
        }


        Property xmlDataTypeProperty = aHelperContext.getTypeHelper().getOpenContentProperty(SDOConstants.SDOXML_URL, SDOConstants.SDOXML_DATATYPE);
        Type dataType = (Type) sdoProperty.get(xmlDataTypeProperty);
        if (dataType == null) {
            dataType = getAutomaticDataTypeForType(sdoProperty.getType());
        }
        if (dataType != null && !shouldSuppressDataType(sdoProperty, dataType)) {          
            String sdoXmlPrefix = getPrefixForURI(SDOConstants.SDOXML_URL);
            QName qname = new QName(SDOConstants.SDOXML_URL, SDOConstants.SDOXML_DATATYPE, sdoXmlPrefix);
            String dataTypeString = dataType.getName();
            if (dataType.getURI() != null) {
                String dataTypePrefix = getPrefixForURI(dataType.getURI());
                if (dataTypePrefix != null) {
                    dataTypeString = dataTypePrefix + ":" + dataTypeString;
                }
            }
            sc.getAttributesMap().put(qname, dataTypeString);
        }


        if (element) {
            String mimeType = (String) sdoProperty.get(SDOConstants.MIME_TYPE_PROPERTY);
            if (mimeType != null) {
                String prefix = getPrefixForURI(SDOConstants.MIMETYPE_URL);
                QName qname = new QName(SDOConstants.XML_MIME_TYPE_QNAME.getNamespaceURI(), SDOConstants.XML_MIME_TYPE_QNAME.getLocalPart(), prefix);
                sc.getAttributesMap().put(qname, mimeType);
            } else {
                mimeType = (String) sdoProperty.get(SDOConstants.MIME_TYPE_PROPERTY_PROPERTY);
                if (mimeType != null) {
                    String prefix = getPrefixForURI(SDOConstants.ORACLE_SDO_URL);
                    QName qname = new QName(SDOConstants.XML_MIME_TYPE_PROPERTY_QNAME.getNamespaceURI(), SDOConstants.XML_MIME_TYPE_PROPERTY_QNAME.getLocalPart(), prefix);
                    sc.getAttributesMap().put(qname, mimeType);
                }

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        }
        return true;
    }


    private String getUriForProperty(SDODataObject currentObject) {
        SDOProperty prop = currentObject.getContainmentProperty();
        if (prop.getXmlMapping() != null) {
            return ((XMLField)prop.getXmlMapping().getField()).getXPathFragment().getNamespaceURI();
        } else {
            return prop.getUri();
        }
    }

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        }


        // Recursive Case: O(log(n)) recursive calls, 1 for each tree level
        // get parent property based on parent property name in target, property will always be set
        // check containment for cases where we are searching for a sibling
        SDOProperty parentContainmentProperty;
        Object parent = null;


        // for already deleted dataobjects  - isDeleted=false, changeSummary= null - use oldContainer        
        if (null == currentObject.getContainer()) {
            parent = aChangeSummary.getOldContainer(currentObject);
            parentContainmentProperty = aChangeSummary.getOldContainmentProperty(currentObject);
            // handle (at root) case for non-deleted objects for the cases
            // case: ancestor not found
            // case: ancestor is actually sibling
            if ((null == parent) || (null == parentContainmentProperty)) {
                return SDOConstants.SDO_XPATH_INVALID_PATH;
            }
        } else {
            // normal non-deleted non-changeSummary case
            parent = currentObject.getContainer();
            parentContainmentProperty = currentObject.getContainmentProperty();
        }


        // get XPath using SDO path - block                                                
        String parentContainmentPropertyXPath = getXPathForProperty(parentContainmentProperty);


        // Handle ListWrapper contained DataObjects
        if (parentContainmentProperty.isMany()) {
            int index = (((SDODataObject)parent).getList(parentContainmentProperty)).indexOf(currentObject);


            if (index < 0) {


                /*

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    /**
     * Get the value from the wrapped POJO, wrapping in DataObjects as
     * necessary.
     */
    public Object getDeclaredProperty(int propertyIndex) {
        SDOProperty declaredProperty = (SDOProperty) dataObject.getType().getDeclaredProperties().get(propertyIndex);
        if(declaredProperty.getType().isChangeSummaryType()) {
            return dataObject.getChangeSummary();
        }
        DatabaseMapping mapping = this.getJAXBMappingForProperty(declaredProperty);
        Object value = mapping.getAttributeAccessor().getAttributeValueFromObject(entity);
        if (declaredProperty.isMany()) {
            JAXBListWrapper listWrapper = listWrappers.get(declaredProperty);
            if (null != listWrapper) {
                return listWrapper;
            }
            listWrapper = new JAXBListWrapper(this, declaredProperty);
            listWrappers.put(declaredProperty, listWrapper);
            return listWrapper;
        } else if(null == value || declaredProperty.getType().isDataType()) {
            return value;
        } else {
            if(declaredProperty.isContainment()) {
                return jaxbHelperContext.wrap(value, declaredProperty, dataObject);
            } else {
                return jaxbHelperContext.wrap(value);
            }
        }

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