@Override
public boolean visitFrom(EJBQLExpression expression, int finishedChildIndex) {
context.append(" FROM");
context.setAppendingResultColumns(false);
expression.visit(context.getTranslatorFactory().getFromTranslator(context));
context.markCurrentPosition(context.makeWhereMarker());
context.markCurrentPosition(context.makeEntityQualifierMarker());
return false;
}
@Override
public boolean visitOuterJoin(EJBQLJoin join) {
joinAppender.appendOuterJoin(
null,
new EJBQLTableId(join.getLeftHandSideId()),
new EJBQLTableId(join.getRightHandSideId()));
context.markCurrentPosition(EJBQLJoinAppender.makeJoinTailMarker(join.getRightHandSideId()));
return false;
}
@Override
public boolean visitFrom(EJBQLExpression expression, int finishedChildIndex) {
if (finishedChildIndex + 1 == expression.getChildrenCount()) {
if (lastId != null) {
context.markCurrentPosition(EJBQLJoinAppender.makeJoinTailMarker(lastId));
}
}
return true;
}
@Override
public boolean visitInnerJoin(EJBQLJoin join) {
joinAppender.appendInnerJoin(
null,
new EJBQLTableId(join.getLeftHandSideId()),
new EJBQLTableId(join.getRightHandSideId()));
// fix 1341-mark current join position for probable future joins to this join
context.markCurrentPosition(EJBQLJoinAppender.makeJoinTailMarker(join.getRightHandSideId()));
return false;
}
@Override
public boolean visitFromItem(EJBQLFromItem expression, int finishedChildIndex) {
String id = expression.getId();
if (lastId != null) {
context.append(',');
context.markCurrentPosition(EJBQLJoinAppender.makeJoinTailMarker(lastId));
}
this.lastId = id;
joinAppender.appendTable(new EJBQLTableId(id));
return false;
}
@Override
public boolean visitSelectClause(EJBQLExpression expression) {
context.append("SELECT");
context.markCurrentPosition(context.makeDistinctMarker());
return true;
}
