if (master.isCollection(accessorName)) {
if (ctx.isNullContainer()) {
throw new UnsupportedOperationException("DataControl.createRowData for collection with NullContainer not (yet) supported.");
}
XMLDCCollection coll = (XMLDCCollection) ctx.getRowDataContainer();
newChild = coll.createElement(ctx.getCurrentRowIndex(), master);
} else {
Object existingChild = master.get(accessorName);
if (existingChild instanceof XMLDCAccessorTarget) {
logger.warning("Ignore the create for {0}.{1} because it already exists.", new Object[] {
master, accessorName });