SequenceTypeInfo.hpp

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/***************************************************************************
  tag: Peter Soetens Wed May 5 00:06:29 2010 +0200 SequenceTypeInfo.hpp

                        SequenceTypeInfo.hpp -  description
                           -------------------
    begin                : Wed May 5 2010
    copyright            : (C) 2010 Peter Soetens
    email                : peter@thesourceworks.com

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
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 *   version 2 of the License.                                             *
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 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
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#ifndef ORO_SEQUENCE_TYPE_INFO_HPP
#define ORO_SEQUENCE_TYPE_INFO_HPP

#include "TemplateTypeInfo.hpp"
#include "SequenceTypeInfoBase.hpp"
#include "MemberFactory.hpp"

namespace RTT
{
    namespace types
    {
        template<class T, bool has_ostream=false>
        class SequenceTypeInfo
            : public TemplateTypeInfo<T,has_ostream>, public SequenceTypeInfoBase<T>, public MemberFactory
        {
        public:
            SequenceTypeInfo(std::string name)
            : TemplateTypeInfo<T,has_ostream>(name), SequenceTypeInfoBase<T>()
            {}

            bool installTypeInfoObject(TypeInfo* ti) {
                // aquire a shared reference to the this object
                boost::shared_ptr< SequenceTypeInfo<T,has_ostream> > mthis = boost::dynamic_pointer_cast<SequenceTypeInfo<T,has_ostream> >( this->getSharedPtr() );
                assert(mthis);
                // Allow base to install first
                TemplateTypeInfo<T,has_ostream>::installTypeInfoObject(ti);
                SequenceTypeInfoBase<T>::installTypeInfoObject(ti);
                // Install the factories for primitive types
                ti->setMemberFactory( mthis );
                // Don't delete us, we're memory-managed.
                return false;
            }

            using TemplateValueFactory<T>::buildVariable;
            base::AttributeBase* buildVariable(std::string name,int size) const
            {
                return SequenceTypeInfoBase<T>::buildVariable(name,size);
            }

            virtual bool composeType( base::DataSourceBase::shared_ptr dssource, base::DataSourceBase::shared_ptr dsresult) const
            {
                return SequenceTypeInfoBase<T>::composeType(dssource, dsresult);
            }

            virtual bool resize(base::DataSourceBase::shared_ptr arg, int size) const
            {
                return SequenceTypeInfoBase<T>::resize(arg,size);
            }
            virtual base::DataSourceBase::shared_ptr decomposeType(base::DataSourceBase::shared_ptr source) const
            {
                return SequenceTypeInfoBase<T>::decomposeType(source);
            }
            virtual std::vector<std::string> getMemberNames() const {
                return SequenceTypeInfoBase<T>::getMemberNames();
            }

            virtual base::DataSourceBase::shared_ptr getMember(base::DataSourceBase::shared_ptr item, const std::string& name) const {
                return SequenceTypeInfoBase<T>::getMember(item,name);
            }

            virtual base::DataSourceBase::shared_ptr getMember(base::DataSourceBase::shared_ptr item,
                                                             base::DataSourceBase::shared_ptr id) const {
                return SequenceTypeInfoBase<T>::getMember(item, id);
            }
        };
    }
}

#endif