bes Updated for version 3.20.10
ArrayAggregationBase.h
1
2// This file is part of the "NcML Module" project, a BES module designed
3// to allow NcML files to be used to be used as a wrapper to add
4// AIS to existing datasets of any format.
5//
6// Copyright (c) 2010 OPeNDAP, Inc.
7// Author: Michael Johnson <m.johnson@opendap.org>
8//
9// For more information, please also see the main website: http://opendap.org/
10//
11// This library is free software; you can redistribute it and/or
12// modify it under the terms of the GNU Lesser General Public
13// License as published by the Free Software Foundation; either
14// version 2.1 of the License, or (at your option) any later version.
15//
16// This library is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19// Lesser General Public License for more details.
20//
21// You should have received a copy of the GNU Lesser General Public
22// License along with this library; if not, write to the Free Software
23// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24//
25// Please see the files COPYING and COPYRIGHT for more information on the GLPL.
26//
27// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
29#ifndef __AGG_UTIL__ARRAY_AGGREGATION_BASE_H__
30#define __AGG_UTIL__ARRAY_AGGREGATION_BASE_H__
31
32#include "AggMemberDataset.h" // agg_util
33#include "AggregationUtil.h" // agg_util
34#include <libdap/Array.h> // libdap
35#include <memory> // std
36
37namespace libdap {
38 class ConstraintEvaluator;
39 class DDS;
40 class Marshaller;
41}
42
43namespace agg_util
44{
49 class ArrayAggregationBase : public libdap::Array
50 {
51 public:
67 const libdap::Array& granuleProto, // prototype for granule
68 const AMDList& memberDatasets, // granule descs to use for the agg
69 std::auto_ptr<ArrayGetterInterface>& arrayGetter // way to get the data array
70 );
71
73
74 virtual ~ArrayAggregationBase();
75
76 ArrayAggregationBase& operator=(const ArrayAggregationBase& rhs);
77
80
96 virtual bool read();
97
101 const AMDList& getDatasetList() const;
102
103 protected:
104
105
107 void printConstraints(const Array& fromArray);
108
113 libdap::Array& getGranuleTemplateArray();
114
120
121 protected: // Subclass Interface
122
125
132
133 private:
134
136 void duplicate(const ArrayAggregationBase& rhs);
137
139 void cleanup() throw();
140
143
148 std::auto_ptr<libdap::Array> _pSubArrayProto;
149
152 std::auto_ptr<ArrayGetterInterface> _pArrayGetter;
153
159 AMDList _datasetDescs;
160
161 };
162
163}
164
165#endif /* __AGG_UTIL__ARRAY_AGGREGATION_BASE_H__ */
const AMDList & getDatasetList() const
virtual void transferOutputConstraintsIntoGranuleTemplateHook()
virtual void readConstrainedGranuleArraysAndAggregateDataHook()
ArrayAggregationBase(const libdap::Array &granuleProto, const AMDList &memberDatasets, std::auto_ptr< ArrayGetterInterface > &arrayGetter)
void printConstraints(const Array &fromArray)
const ArrayGetterInterface & getArrayGetterInterface() const
virtual ArrayAggregationBase * ptr_duplicate()
Helper class for temporarily hijacking an existing dhi to load a DDX response for one particular file...