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StringConverter.cpp
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1 /* ============================================================
2  *
3  * This file is a part of the RSB project
4  *
5  * Copyright (C) 2010 by Sebastian Wrede <swrede at techfak dot uni-bielefeld dot de>
6  *
7  * This file may be licensed under the terms of the
8  * GNU Lesser General Public License Version 3 (the ``LGPL''),
9  * or (at your option) any later version.
10  *
11  * Software distributed under the License is distributed
12  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
13  * express or implied. See the LGPL for the specific language
14  * governing rights and limitations.
15  *
16  * You should have received a copy of the LGPL along with this
17  * program. If not, go to http://www.gnu.org/licenses/lgpl.html
18  * or write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20  *
21  * The development of this software was supported by:
22  * CoR-Lab, Research Institute for Cognition and Robotics
23  * Bielefeld University
24  *
25  * ============================================================ */
26 
27 #include "StringConverter.h"
28 
29 #include <rsc/misc/Registry.h>
30 
31 using namespace std;
32 
33 namespace rsb {
34 namespace converter {
35 
36 const string StringConverter::WIRE_SCHEMA = "utf-8-string";
37 
38 StringConverter::StringConverter() :
39  Converter<string> (WIRE_SCHEMA, RSB_TYPE_TAG(string)) {
40 }
41 
43 }
44 
45 string StringConverter::serialize(const AnnotatedData& data, string& wire) {
46  assert(data.first == this->getDataType());
47 
48  boost::shared_ptr<string> s = boost::static_pointer_cast<string>(
49  data.second);
50  // essentially return the contained string to the serialization medium
51  wire = *s;
52  return WIRE_SCHEMA;
53 }
54 
55 AnnotatedData StringConverter::deserialize(const std::string& wireType,
56  const string& wire) {
57  assert(wireType == WIRE_SCHEMA);
58 
59  return make_pair(getDataType(), boost::shared_ptr<string>(new string(wire)));
60 }
61 
62 }
63 }