public void initializeDescriptor(XMLDescriptor descriptor) { AbstractSession theSession = (AbstractSession) getXmlContext().getSession(0); // do initialization for new descriptor; descriptor.preInitialize(theSession); descriptor.initialize(theSession); descriptor.postInitialize(theSession); descriptor.getObjectBuilder().initializePrimaryKey(theSession); getXmlContext().storeXMLDescriptorByQName(descriptor); }
/** Set the value on the underlying POJO, unwrapping values as necessary. */ public void setDeclaredProperty(int propertyIndex, Object value) { SDOProperty declaredProperty = (SDOProperty) dataObject.getType().getDeclaredProperties().get(propertyIndex); if (declaredProperty.getType().isChangeSummaryType()) { return; } Mapping mapping = this.getJAXBMappingForProperty(declaredProperty); Object newValue = value; Object oldValue = mapping.getAttributeAccessor().getAttributeValueFromObject(entity); if (declaredProperty.getType().isDataType()) { if (!declaredProperty.isMany()) { AbstractSession session = ((JAXBContext) jaxbHelperContext.getJAXBContext()).getXMLContext().getSession(entity); XMLDirectMapping directMapping = (XMLDirectMapping) mapping; if (directMapping.hasConverter()) { newValue = directMapping.getConverter().convertDataValueToObjectValue(newValue, session); } else { CoreField field = mapping.getField(); newValue = session .getDatasourcePlatform() .getConversionManager() .convertObject( newValue, descriptor.getObjectBuilder().getFieldClassification((XMLField) field)); } } mapping.setAttributeValueInObject(entity, newValue); } else if (declaredProperty.isMany()) { // Get a ListWrapper and set it's current elements ListWrapper listWrapper = (ListWrapper) getDeclaredProperty(propertyIndex); listWrapper.addAll((List) newValue); } else { // OLD VALUE if (mapping.isAbstractCompositeObjectMapping()) { XMLCompositeObjectMapping compositeMapping = (XMLCompositeObjectMapping) mapping; if (oldValue != null && compositeMapping.getContainerAccessor() != null) { compositeMapping.getContainerAccessor().setAttributeValueInObject(oldValue, null); } } // NEW VALUE newValue = jaxbHelperContext.unwrap((DataObject) value); mapping.getAttributeAccessor().setAttributeValueInObject(entity, newValue); if (mapping.isAbstractCompositeObjectMapping()) { XMLCompositeObjectMapping compositeMapping = (XMLCompositeObjectMapping) mapping; if (value != null && compositeMapping.getContainerAccessor() != null) { compositeMapping.getContainerAccessor().setAttributeValueInObject(newValue, entity); } } } }
/** * Return the JAXB mapping for the SDO property. They are matched on their XML schema * representation. */ Mapping getJAXBMappingForProperty(SDOProperty sdoProperty) { DatabaseMapping sdoMapping = sdoProperty.getXmlMapping(); XMLField field; if (sdoMapping instanceof XMLObjectReferenceMapping) { XMLObjectReferenceMapping referenceMapping = (XMLObjectReferenceMapping) sdoMapping; field = (XMLField) referenceMapping.getFields().get(0); } else { field = (XMLField) sdoMapping.getField(); } TreeObjectBuilder treeObjectBuilder = (TreeObjectBuilder) descriptor.getObjectBuilder(); XPathNode xPathNode = treeObjectBuilder.getRootXPathNode(); XPathFragment xPathFragment = field.getXPathFragment(); while (xPathNode != null && xPathFragment != null) { if (xPathFragment.isAttribute()) { if (sdoProperty.isMany() && !sdoProperty.isContainment() && !sdoProperty.getType().isDataType()) { xPathFragment = null; break; } Map attributeChildrenMap = xPathNode.getAttributeChildrenMap(); if (null == attributeChildrenMap) { xPathNode = null; } else { xPathNode = (XPathNode) attributeChildrenMap.get(xPathFragment); } } else if (xPathFragment.nameIsText()) { xPathNode = xPathNode.getTextNode(); } else { Map nonAttributeChildrenMap = xPathNode.getNonAttributeChildrenMap(); if (null == nonAttributeChildrenMap) { xPathNode = null; } else { xPathNode = (XPathNode) nonAttributeChildrenMap.get(xPathFragment); } } xPathFragment = xPathFragment.getNextFragment(); if (xPathFragment != null && xPathFragment.nameIsText()) { if (sdoProperty.isMany() && !sdoProperty.isContainment()) { xPathFragment = null; break; } } } if (null == xPathFragment && xPathNode != null) { if (xPathNode.getNodeValue().isMappingNodeValue()) { MappingNodeValue mappingNodeValue = (MappingNodeValue) xPathNode.getNodeValue(); return mappingNodeValue.getMapping(); } } throw SDOException.sdoJaxbNoMappingForProperty(sdoProperty.getName(), field.getXPath()); }