91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
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// Copyright (C) 2009 - 2012 Mathias Froehlich
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#ifndef HLAProxyDataElement_hxx
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#define HLAProxyDataElement_hxx
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#include <simgear/hla/HLADataElement.hxx>
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namespace simgear {
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class HLAProxyDataElement : public HLADataElement {
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public:
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virtual ~HLAProxyDataElement()
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{ }
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virtual void accept(HLADataElementVisitor& visitor)
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{
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HLADataElement* dataElement = _getDataElement();
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if (!dataElement)
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return;
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dataElement->accept(visitor);
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}
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virtual void accept(HLAConstDataElementVisitor& visitor) const
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{
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const HLADataElement* dataElement = _getDataElement();
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if (!dataElement)
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return;
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dataElement->accept(visitor);
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}
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virtual bool encode(HLAEncodeStream& stream) const
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{
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const HLADataElement* dataElement = _getDataElement();
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if (!dataElement)
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return false;
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return dataElement->encode(stream);
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}
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virtual bool decode(HLADecodeStream& stream)
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{
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HLADataElement* dataElement = _getDataElement();
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if (!dataElement)
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return false;
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return dataElement->decode(stream);
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}
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virtual const HLADataType* getDataType() const
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{
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const HLADataElement* dataElement = _getDataElement();
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if (!dataElement)
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return 0;
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return dataElement->getDataType();
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}
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virtual bool setDataType(const HLADataType* dataType)
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{
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HLADataElement* dataElement = _getDataElement();
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if (!dataElement)
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return false;
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return dataElement->setDataType(dataType);
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}
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protected:
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virtual HLADataElement* _getDataElement() = 0;
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virtual const HLADataElement* _getDataElement() const = 0;
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virtual void _setStamp(Stamp* stamp)
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{
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HLADataElement::_setStamp(stamp);
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HLADataElement* dataElement = _getDataElement();
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if (!dataElement)
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return;
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dataElement->attachStamp(*this);
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}
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};
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}
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#endif
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