// Build the hierarchy of authorizable object for the given entity type.
private List<DBModelAuthorizable> getAuthzHierarchyFromEntity(Entity entity) {
List<DBModelAuthorizable> objectHierarchy = new ArrayList<DBModelAuthorizable>();
switch (entity.getType()) {
case TABLE:
objectHierarchy.add(new Database(entity.getTable().getDbName()));
objectHierarchy.add(new Table(entity.getTable().getTableName()));
break;
case PARTITION:
case DUMMYPARTITION:
objectHierarchy.add(new Database(entity.getPartition().getTable().getDbName()));
objectHierarchy.add(new Table(entity.getPartition().getTable().getTableName()));
break;
case DFS_DIR:
case LOCAL_DIR:
try {
objectHierarchy.add(
parseURI(entity.toString(), entity.getType().equals(Entity.Type.LOCAL_DIR)));
} catch (Exception e) {
throw new AuthorizationException("Failed to get File URI", e);
}
break;
case DATABASE:
case FUNCTION:
// TODO use database entities from compiler instead of capturing from AST
break;
default:
throw new UnsupportedOperationException(
"Unsupported entity type " + entity.getType().name());
}
return objectHierarchy;
}
