/**
* INTERNAL: Rebuild myself against the base, with the values of parameters supplied by the
* context expression. This is used for transforming a standalone expression (e.g. the join
* criteria of a mapping) into part of some larger expression. You normally would not call this
* directly, instead calling twist See the comment there for more details"
*/
public Expression twistedForBaseAndContext(Expression newBase, Expression context) {
Expression twistedBase = getBaseExpression().twistedForBaseAndContext(newBase, context);
QueryKeyExpression result = (QueryKeyExpression) twistedBase.get(getName());
if (shouldUseOuterJoin) {
result.doUseOuterJoin();
}
if (shouldQueryToManyRelationship) {
result.doQueryToManyRelationship();
}
return result;
}
/**
* INTERNAL: This expression is built on a different base than the one we want. Rebuild it and
* return the root of the new tree
*/
public Expression rebuildOn(Expression newBase) {
Expression newLocalBase = getBaseExpression().rebuildOn(newBase);
QueryKeyExpression result = null;
// For bug 3096634 rebuild outer joins correctly from the start.
if (shouldUseOuterJoin) {
result = (QueryKeyExpression) newLocalBase.getAllowingNull(getName());
} else {
result = (QueryKeyExpression) newLocalBase.get(getName());
}
if (shouldQueryToManyRelationship) {
result.doQueryToManyRelationship();
}
result.setSelectIfOrderedBy(selectIfOrderedBy());
return result;
}