private List<Tuple> getTablespaces(Schema outSchema) {
List<TablespaceProto> tablespaces = masterContext.getCatalog().getAllTablespaces();
List<Tuple> tuples = new ArrayList<Tuple>(tablespaces.size());
List<Column> columns = outSchema.getRootColumns();
Tuple aTuple;
for (TablespaceProto tablespace : tablespaces) {
aTuple = new VTuple(outSchema.size());
for (int fieldId = 0; fieldId < columns.size(); fieldId++) {
Column column = columns.get(fieldId);
if ("space_id".equalsIgnoreCase(column.getSimpleName())) {
if (tablespace.hasId()) {
aTuple.put(fieldId, DatumFactory.createInt4(tablespace.getId()));
} else {
aTuple.put(fieldId, DatumFactory.createNullDatum());
}
} else if ("space_name".equalsIgnoreCase(column.getSimpleName())) {
aTuple.put(fieldId, DatumFactory.createText(tablespace.getSpaceName()));
} else if ("space_handler".equalsIgnoreCase(column.getSimpleName())) {
if (tablespace.hasHandler()) {
aTuple.put(fieldId, DatumFactory.createText(tablespace.getHandler()));
} else {
aTuple.put(fieldId, DatumFactory.createNullDatum());
}
} else if ("space_uri".equalsIgnoreCase(column.getSimpleName())) {
aTuple.put(fieldId, DatumFactory.createText(tablespace.getUri()));
}
}
tuples.add(aTuple);
}
return tuples;
}
