@Override
public void addColumn(IndexColumn indexColumn) {
Table indexTable = indexColumn.getColumn().getTable();
Integer indexTableDepth = indexTable.getDepth();
assert indexTableDepth != null;
super.addColumn(indexColumn);
GroupIndexHelper.actOnGroupIndexTables(this, indexColumn, GroupIndexHelper.ADD);
// Add the table into our navigable map if needed. Confirm it's within the branch
ParticipatingTable participatingTable = tablesByDepth.get(indexTableDepth);
if (participatingTable == null) {
Map.Entry<Integer, ParticipatingTable> rootwardEntry =
tablesByDepth.floorEntry(indexTableDepth);
Map.Entry<Integer, ParticipatingTable> leafwardEntry =
tablesByDepth.ceilingEntry(indexTableDepth);
checkIndexTableInBranchNew(indexColumn, indexTable, indexTableDepth, rootwardEntry, true);
checkIndexTableInBranchNew(indexColumn, indexTable, indexTableDepth, leafwardEntry, false);
participatingTable = new ParticipatingTable(indexTable);
tablesByDepth.put(indexTableDepth, participatingTable);
} else if (participatingTable.table != indexTable) {
throw new BranchingGroupIndexException(
indexColumn.getIndex().getIndexName().getName(),
indexTable.getName(),
participatingTable.table.getName());
}
participatingTable.markInvolvedInIndex(indexColumn.getColumn());
}
@Override
public void computeFieldAssociations(Map<Table, Integer> ordinalMap) {
List<Table> branchTables = new ArrayList<>();
for (Table table = leafMostTable(); table != null; table = table.getParentTable()) {
branchTables.add(table);
}
Collections.reverse(branchTables);
Map<Table, Integer> offsetsMap = new HashMap<>();
int offset = 0;
columnsPerFlattenedField = new ArrayList<>();
for (Table table : branchTables) {
offsetsMap.put(table, offset);
offset += table.getColumnsIncludingInternal().size();
columnsPerFlattenedField.addAll(table.getColumnsIncludingInternal());
}
computeFieldAssociations(ordinalMap, offsetsMap);
// Complete computation of inIndex bitsets
for (ParticipatingTable participatingTable : tablesByDepth.values()) {
participatingTable.close();
}
}