/**
* INTERNAL: Trigger that the grouping elements should be written. This is normally done when
* something like a mapping has a non-null value that is marshalled.
*
* @param namespaceResolver The NamespaceResolver can be used to resolve the namespace URI for the
* namespace prefix held by the XPathFragment (if required).
*/
public XPathFragment openStartGroupingElements(NamespaceResolver namespaceResolver) {
if (null == groupingElements) {
return null;
}
XPathFragment xPathFragment = null;
for (int x = 0, groupingElementsSize = groupingElements.size(); x < groupingElementsSize; x++) {
XPathNode xPathNode = groupingElements.get(x);
xPathFragment = xPathNode.getXPathFragment();
openStartElement(xPathFragment, namespaceResolver);
if (x != (groupingElementsSize - 1)) {
closeStartElement();
}
}
groupingElements = null;
return xPathFragment;
}
/**
* 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());
}