keyColumnNames = new String[keySpan];
keyColumnAliases = new String[keySpan];
int k = 0;
while ( iter.hasNext() ) {
// NativeSQL: collect key column and auto-aliases
Column col = ( (Column) iter.next() );
keyColumnNames[k] = col.getQuotedName(dialect);
keyColumnAliases[k] = col.getAlias(dialect,collection.getOwner().getRootTable());
k++;
}
//unquotedKeyColumnNames = StringHelper.unQuote(keyColumnAliases);
//ELEMENT
String elemNode = collection.getElementNodeName();
if ( elementType.isEntityType() ) {
String entityName = ( (EntityType) elementType ).getAssociatedEntityName();
elementPersister = factory.getEntityPersister(entityName);
if ( elemNode==null ) {
elemNode = cfg.getClassMapping(entityName).getNodeName();
}
// NativeSQL: collect element column and auto-aliases
}
else {
elementPersister = null;
}
elementNodeName = elemNode;
int elementSpan = collection.getElement().getColumnSpan();
elementColumnAliases = new String[elementSpan];
elementColumnNames = new String[elementSpan];
elementFormulaTemplates = new String[elementSpan];
elementFormulas = new String[elementSpan];
elementColumnIsSettable = new boolean[elementSpan];
elementColumnIsInPrimaryKey = new boolean[elementSpan];
boolean isPureFormula = true;
boolean hasNotNullableColumns = false;
int j = 0;
iter = collection.getElement().getColumnIterator();
while ( iter.hasNext() ) {
Selectable selectable = (Selectable) iter.next();
elementColumnAliases[j] = selectable.getAlias(dialect);
if ( selectable.isFormula() ) {
Formula form = (Formula) selectable;
elementFormulaTemplates[j] = form.getTemplate(dialect, factory.getSqlFunctionRegistry());
elementFormulas[j] = form.getFormula();
}
else {
Column col = (Column) selectable;
elementColumnNames[j] = col.getQuotedName(dialect);
elementColumnIsSettable[j] = true;
elementColumnIsInPrimaryKey[j] = !col.isNullable();
if ( !col.isNullable() ) {
hasNotNullableColumns = true;
}
isPureFormula = false;
}
j++;
}
elementIsPureFormula = isPureFormula;
//workaround, for backward compatibility of sets with no
//not-null columns, assume all columns are used in the
//row locator SQL
if ( !hasNotNullableColumns ) {
Arrays.fill( elementColumnIsInPrimaryKey, true );
}
// INDEX AND ROW SELECT
hasIndex = collection.isIndexed();
if (hasIndex) {
// NativeSQL: collect index column and auto-aliases
IndexedCollection indexedCollection = (IndexedCollection) collection;
indexType = indexedCollection.getIndex().getType();
int indexSpan = indexedCollection.getIndex().getColumnSpan();
iter = indexedCollection.getIndex().getColumnIterator();
indexColumnNames = new String[indexSpan];
indexFormulaTemplates = new String[indexSpan];
indexFormulas = new String[indexSpan];
indexColumnIsSettable = new boolean[indexSpan];
indexColumnAliases = new String[indexSpan];
int i = 0;
boolean hasFormula = false;
while ( iter.hasNext() ) {
Selectable s = (Selectable) iter.next();
indexColumnAliases[i] = s.getAlias(dialect);
if ( s.isFormula() ) {
Formula indexForm = (Formula) s;
indexFormulaTemplates[i] = indexForm.getTemplate(dialect, factory.getSqlFunctionRegistry());
indexFormulas[i] = indexForm.getFormula();
hasFormula = true;
}
else {
Column indexCol = (Column) s;
indexColumnNames[i] = indexCol.getQuotedName(dialect);
indexColumnIsSettable[i] = true;
}
i++;
}
indexContainsFormula = hasFormula;
baseIndex = indexedCollection.isList() ?
( (List) indexedCollection ).getBaseIndex() : 0;
indexNodeName = indexedCollection.getIndexNodeName();
}
else {
indexContainsFormula = false;
indexColumnIsSettable = null;
indexFormulaTemplates = null;
indexFormulas = null;
indexType = null;
indexColumnNames = null;
indexColumnAliases = null;
baseIndex = 0;
indexNodeName = null;
}
hasIdentifier = collection.isIdentified();
if (hasIdentifier) {
if ( collection.isOneToMany() ) {
throw new MappingException( "one-to-many collections with identifiers are not supported" );
}
IdentifierCollection idColl = (IdentifierCollection) collection;
identifierType = idColl.getIdentifier().getType();
iter = idColl.getIdentifier().getColumnIterator();
Column col = ( Column ) iter.next();
identifierColumnName = col.getQuotedName(dialect);
identifierColumnAlias = col.getAlias(dialect);
//unquotedIdentifierColumnName = identifierColumnAlias;
identifierGenerator = idColl.getIdentifier().createIdentifierGenerator(
factory.getDialect(),
factory.getSettings().getDefaultCatalogName(),
factory.getSettings().getDefaultSchemaName(),