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LSSTDataManagementBasePackage
XmlStorage.cc
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1 // -*- lsst-c++ -*-
2 
3 /*
4  * LSST Data Management System
5  * Copyright 2008, 2009, 2010 LSST Corporation.
6  *
7  * This product includes software developed by the
8  * LSST Project (http://www.lsst.org/).
9  *
10  * This program is free software: you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation, either version 3 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the LSST License Statement and
21  * the GNU General Public License along with this program. If not,
22  * see <http://www.lsstcorp.org/LegalNotices/>.
23  */
24 
25 
38 #ifndef __GNUC__
39 # define __attribute__(x) /*NOTHING*/
40 #endif
41 static char const* SVNid __attribute__((unused)) = "$Id$";
42 
45 
46 #include <fstream>
47 
48 namespace lsst {
49 namespace daf {
50 namespace persistence {
51 
54 XmlStorage::XmlStorage(void) : Storage(typeid(*this)),
55  _ostream(0), _istream(0), _oarchive(0), _iarchive(0) {
56 }
57 
63 }
64 
69 }
70 
75  verifyPathName(location.locString());
76  _ostream.reset(new std::ofstream(location.locString().c_str()));
77  _oarchive.reset(new boost::archive::xml_oarchive(*_ostream));
78 }
79 
84  _istream.reset(new std::ifstream(location.locString().c_str()));
85  _iarchive.reset(new boost::archive::xml_iarchive(*_istream));
86 }
87 
92 }
93 
98  _oarchive.reset(0);
99  _ostream.reset(0);
100  _iarchive.reset(0);
101  _istream.reset(0);
102 }
103 
107 boost::archive::xml_oarchive& XmlStorage::getOArchive(void) {
108  return *_oarchive;
109 }
110 
114 boost::archive::xml_iarchive& XmlStorage::getIArchive(void) {
115  return *_iarchive;
116 }
117 
118 }}} // namespace lsst::daf::persistence
Class for logical location of a persisted Persistable instance.
boost::shared_ptr< Policy > Ptr
Definition: Policy.h:172
virtual void setPolicy(lsst::pex::policy::Policy::Ptr policy)
Definition: XmlStorage.cc:68
virtual boost::archive::xml_iarchive & getIArchive(void)
Definition: XmlStorage.cc:114
boost::scoped_ptr< std::ifstream > _istream
Underlying input stream.
Definition: XmlStorage.h:77
virtual void startTransaction(void)
Definition: XmlStorage.cc:91
Interface for XmlStorage class.
std::string const & locString(void) const
virtual void setRetrieveLocation(LogicalLocation const &location)
Definition: XmlStorage.cc:83
virtual void endTransaction(void)
Definition: XmlStorage.cc:97
virtual void setPersistLocation(LogicalLocation const &location)
Definition: XmlStorage.cc:74
boost::scoped_ptr< boost::archive::xml_oarchive > _oarchive
Boost XML output archive.
Definition: XmlStorage.h:79
virtual boost::archive::xml_oarchive & getOArchive(void)
Definition: XmlStorage.cc:107
#define __attribute__(x)
Definition: XmlStorage.cc:39
boost::scoped_ptr< boost::archive::xml_iarchive > _iarchive
Boost XML input archive.
Definition: XmlStorage.h:81
void verifyPathName(std::string const &pathName)
Definition: Storage.cc:93
boost::scoped_ptr< std::ofstream > _ostream
Underlying output stream.
Definition: XmlStorage.h:75
Interface for LogicalLocation class.
Abstract base class for storage implementations.
Definition: Storage.h:60