int internalAddRow(SqlStatement stmt, int column) throws SQLException {
RolapMember member = null;
if (getCurrMember() != null) {
member = getCurrMember();
} else {
boolean checkCacheStatus = true;
final List<SqlStatement.Accessor> accessors = stmt.getAccessors();
for (int i = 0; i <= levelDepth; i++) {
RolapLevel childLevel = levels[i];
if (childLevel.isAll()) {
member = memberBuilder.allMember();
continue;
}
if (childLevel.isParentChild()) {
column++;
}
Object value = accessors.get(column++).get();
if (value == null) {
value = RolapUtil.sqlNullValue;
}
Object captionValue;
if (childLevel.hasCaptionColumn()) {
captionValue = accessors.get(column++).get();
} else {
captionValue = null;
}
RolapMember parentMember = member;
Object key = cache.makeKey(parentMember, value);
member = cache.getMember(key, checkCacheStatus);
checkCacheStatus = false; /* Only check the first time */
if (member == null) {
if (constraint instanceof RolapNativeCrossJoin.NonEmptyCrossJoinConstraint
&& childLevel.isParentChild()) {
member = castToNonEmptyCJConstraint(constraint).findMember(value);
}
if (member == null) {
member =
memberBuilder.makeMember(
parentMember, childLevel, value, captionValue, parentChild, stmt, key, column);
}
}
// Skip over the columns consumed by makeMember
if (!childLevel.getOrdinalExp().equals(childLevel.getKeyExp())) {
++column;
}
column += childLevel.getProperties().length;
}
setCurrMember(member);
}
getList().add(member);
return column;
}
public List<RolapMember> getMembersInLevel(
RolapLevel level, int startOrdinal, int endOrdinal, TupleConstraint constraint) {
if (hierarchyAccess != null) {
final int depth = level.getDepth();
if (depth < hierarchyAccess.getTopLevelDepth()) {
return Collections.emptyList();
}
if (depth > hierarchyAccess.getBottomLevelDepth()) {
return Collections.emptyList();
}
}
final List<RolapMember> membersInLevel =
memberReader.getMembersInLevel(level, startOrdinal, endOrdinal, constraint);
List<RolapMember> filteredMembers = new ArrayList<RolapMember>();
filterMembers(membersInLevel, filteredMembers);
return filteredMembers;
}