public List<SqlMoniker> getAllSchemaObjectNames(List<String> names) {
List<SqlMoniker> result;
switch (names.size()) {
case 0:
// looking for schema names
result = new ArrayList<SqlMoniker>();
for (MockSchema schema : schemas.values()) {
result.add(new SqlMonikerImpl(schema.name, SqlMonikerType.Schema));
}
return result;
case 1:
// looking for table names in the given schema
MockSchema schema = schemas.get(names.get(0));
if (schema == null) {
return Collections.emptyList();
}
result = new ArrayList<SqlMoniker>();
for (String tableName : schema.tableNames) {
result.add(new SqlMonikerImpl(tableName, SqlMonikerType.Table));
}
return result;
default:
return Collections.emptyList();
}
}
protected RexNode register(RexNode expr) {
final String key = expr.toString();
final RexNode previous = mapDigestToExpr.put(key, expr);
if (!allowDups && (previous != null)) {
throw new SubExprExistsException(expr);
}
return expr;
}
public List<SqlMoniker> getAllSchemaObjectNames(List<String> names) {
final OptiqSchema schema = getSchema(names);
if (schema == null) {
return ImmutableList.of();
}
final List<SqlMoniker> result = new ArrayList<SqlMoniker>();
final Map<String, OptiqSchema> schemaMap = schema.getSubSchemaMap();
for (String subSchema : schemaMap.keySet()) {
result.add(new SqlMonikerImpl(schema.path(subSchema), SqlMonikerType.SCHEMA));
}
for (String table : schema.getTableNames()) {
result.add(new SqlMonikerImpl(schema.path(table), SqlMonikerType.TABLE));
}
final NavigableSet<String> functions = schema.getFunctionNames();
for (String function : functions) { // views are here as well
result.add(new SqlMonikerImpl(schema.path(function), SqlMonikerType.FUNCTION));
}
return result;
}
protected RexNode lookup(RexNode expr) {
return mapDigestToExpr.get(expr.toString());
}
protected void registerSchema(MockSchema schema) {
schemas.put(schema.name, schema);
}