spl/DelegateDispatch.h

/*
 *   This file is part of the Standard Portable Library (SPL).
 *
 *   SPL is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   SPL is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with SPL.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef _delegatedispatch_h
#define _delegatedispatch_h

#include <spl/Delegate.h>
#include <spl/collection/Vector.h>

class DelegateDispatch : public IMemoryValidate
{
private:
        Vector<RefCountPtr<IDelegate> > m_delegates;

public:
        DelegateDispatch();
        virtual ~DelegateDispatch();

        inline void Add(RefCountPtr<IDelegate> d)
        {
                m_delegates.Add(d);
        }

        inline void operator +=(RefCountPtr<IDelegate> d)
        {
                Add(d);
        }

        void Call();

        void Clear();

#if defined(DEBUG)
        virtual void CheckMem() const;
        virtual void ValidateMem() const;
#endif
};

template<typename ARG1>
class DelegateDispatchOneParameter : public IMemoryValidate
{
private:
        Vector<RefCountPtr<IDelegateOneParameter<ARG1> > > m_delegates;

public:
        DelegateDispatchOneParameter()
        : m_delegates()
        {
        }

        virtual ~DelegateDispatchOneParameter()
        {
        }

        inline void Add(RefCountPtr<IDelegateOneParameter<ARG1> > d)
        {
                m_delegates.Add(d);
        }

        inline void operator +=(RefCountPtr<IDelegateOneParameter<ARG1> > d)
        {
                Add(d);
        }

        void Call(ARG1 arg1)
        {
                for (int x = 0; x < m_delegates.Count(); x++ )
                {
                        m_delegates.ElementAtRef(x)->Call(arg1);
                }
        }

        void Clear()
        {
                for (int x = 0; x < m_delegates.Count(); x++ )
                {
                        m_delegates.ElementAtRef(x)->Clear();
                }
                m_delegates.Clear();
        }

#if defined(DEBUG)
        void CheckMem() const
        {
                m_delegates.CheckMem();
        }

        void ValidateMem() const
        {
                m_delegates.ValidateMem();
        }
#endif
};

template<typename ARG1, typename ARG2>
class DelegateDispatchTwoParameter : public IMemoryValidate
{
private:
        Vector<RefCountPtr<IDelegateTwoParameter<ARG1, ARG2> > > m_delegates;

public:
        DelegateDispatchTwoParameter()
        : m_delegates()
        {
        }

        virtual ~DelegateDispatchTwoParameter()
        {
        }

        inline void Add(RefCountPtr<IDelegateTwoParameter<ARG1, ARG2> > d)
        {
                m_delegates.Add(d);
        }

        inline void operator +=(RefCountPtr<IDelegateTwoParameter<ARG1, ARG2> > d)
        {
                Add(d);
        }

        void Call(ARG1 arg1, ARG2 arg2)
        {
                for (int x = 0; x < m_delegates.Count(); x++ )
                {
                        m_delegates.ElementAtRef(x)->Call(arg1, arg2);
                }
        }

        void Clear()
        {
                for (int x = 0; x < m_delegates.Count(); x++ )
                {
                        m_delegates.ElementAtRef(x)->Clear();
                }
                m_delegates.Clear();
        }

#if defined(DEBUG)
        void CheckMem() const
        {
                m_delegates.CheckMem();
        }

        void ValidateMem() const
        {
                m_delegates.ValidateMem();
        }
#endif
};

template<typename ARG1, typename ARG2, typename ARG3>
class DelegateDispatchThreeParameter : public IMemoryValidate
{
private:
        Vector<RefCountPtr<IDelegateThreeParameter<ARG1, ARG2, ARG3> > > m_delegates;

public:
        DelegateDispatchThreeParameter()
        : m_delegates()
        {
        }

        virtual ~DelegateDispatchThreeParameter()
        {
        }

        inline void Add(RefCountPtr<IDelegateThreeParameter<ARG1, ARG2, ARG3> > d)
        {
                m_delegates.Add(d);
        }

        inline void operator +=(RefCountPtr<IDelegateThreeParameter<ARG1, ARG2, ARG3> > d)
        {
                Add(d);
        }

        void Call(ARG1 arg1, ARG2 arg2, ARG3 arg3)
        {
                for (int x = 0; x < m_delegates.Count(); x++ )
                {
                        m_delegates.ElementAtRef(x)->Call(arg1, arg2, arg3);
                }
        }

        void Clear()
        {
                for (int x = 0; x < m_delegates.Count(); x++ )
                {
                        m_delegates.ElementAtRef(x)->Clear();
                }
                m_delegates.Clear();
        }

#if defined(DEBUG)
        void CheckMem() const
        {
                m_delegates.CheckMem();
        }

        void ValidateMem() const
        {
                m_delegates.ValidateMem();
        }
#endif
};

#endif