*/
protected ITextRegion getAttrNameRegion(IDOMNode node, ITextRegion region) {
// Find the attribute name for which this position should have a value
IStructuredDocumentRegion open = node.getFirstStructuredDocumentRegion();
ITextRegionList openRegions = open.getRegions();
int i = openRegions.indexOf(region);
if (i < 0) {
return null;
}
ITextRegion nameRegion = null;
while (i >= 0) {