1 // Copyright (C) 2009 - 2012 Mathias Froehlich - Mathias.Froehlich@web.de
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Library General Public
5 // License as published by the Free Software Foundation; either
6 // version 2 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Library General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program; if not, write to the Free Software
15 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 # include <simgear_config.h>
22 #include <simgear/compiler.h>
24 #include "HLAEnumeratedDataElement.hxx"
26 #include <simgear/debug/logstream.hxx>
28 #include "HLADataElementVisitor.hxx"
32 HLAAbstractEnumeratedDataElement::HLAAbstractEnumeratedDataElement(const HLAEnumeratedDataType* dataType) :
37 HLAAbstractEnumeratedDataElement::~HLAAbstractEnumeratedDataElement()
42 HLAAbstractEnumeratedDataElement::accept(HLADataElementVisitor& visitor)
48 HLAAbstractEnumeratedDataElement::accept(HLAConstDataElementVisitor& visitor) const
54 HLAAbstractEnumeratedDataElement::decode(HLADecodeStream& stream)
56 if (!_dataType.valid())
59 if (!_dataType->decode(stream, index))
61 setEnumeratorIndex(index);
66 HLAAbstractEnumeratedDataElement::encode(HLAEncodeStream& stream) const
68 if (!_dataType.valid())
70 return _dataType->encode(stream, getEnumeratorIndex());
73 const HLAEnumeratedDataType*
74 HLAAbstractEnumeratedDataElement::getDataType() const
76 return _dataType.get();
80 HLAAbstractEnumeratedDataElement::setDataType(const HLADataType* dataType)
82 const HLAEnumeratedDataType* enumeratedDataType = dataType->toEnumeratedDataType();
83 if (!enumeratedDataType) {
84 SG_LOG(SG_NETWORK, SG_WARN, "HLAEnumeratedDataType: unable to set data type!");
87 setDataType(enumeratedDataType);
92 HLAAbstractEnumeratedDataElement::setDataType(const HLAEnumeratedDataType* dataType)
97 const HLABasicDataType*
98 HLAAbstractEnumeratedDataElement::getRepresentationDataType() const
100 if (!_dataType.valid())
102 return _dataType->getRepresentation();
106 HLAAbstractEnumeratedDataElement::getStringRepresentation() const
108 if (!_dataType.valid())
109 return std::string();
110 return _dataType->getString(getEnumeratorIndex());
114 HLAAbstractEnumeratedDataElement::setStringRepresentation(const std::string& name)
116 if (!_dataType.valid())
118 unsigned index = _dataType->getIndex(name);
119 if (_dataType->getNumEnumerators() <= index)
121 setEnumeratorIndex(index);
126 HLAEnumeratedDataElement::HLAEnumeratedDataElement(const HLAEnumeratedDataType* dataType) :
127 HLAAbstractEnumeratedDataElement(dataType),
128 _enumeratorIndex(~unsigned(0))
132 HLAEnumeratedDataElement::~HLAEnumeratedDataElement()
137 HLAEnumeratedDataElement::getEnumeratorIndex() const
139 return _enumeratorIndex;
143 HLAEnumeratedDataElement::setEnumeratorIndex(unsigned index)
145 _enumeratorIndex = index;