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| /********************************************************
* Libs_base.hpp
*
* Created on: Sep 18, 2014
* Author: dev
********************************************************/
#pragma once
#include <iostream>
#include <typeinfo>
#include <vector>
#include <string>
#include <map>
#include <algorithm>
using namespace std;
#include "IObject.hpp"
#include "Sysutils.hpp"
#include "IToString.hpp"
#include "Log.hpp"
namespace cy {
// abstract class for error
struct Abstract {
virtual void foo() = 0;
virtual ~Abstract() {
}
};
template<typename T> struct error {
static void set() {
new T();
}
};
/*
* constructeurs
*/
class baseConstructor {
public:
virtual IObject *create() = 0;
virtual ~baseConstructor() {
}
};
template<typename Type>
class constructor: public baseConstructor {
public:
virtual IObject *create() {
return dynamic_cast<IObject*>(new Type());
}
};
typedef map<string, baseConstructor *> mapSBC;
/*
* Class static de references
*
*/
template<class Interface>
class Referencies: TIToString<Referencies<Interface>> {
private:
Referencies() {
}
class Initializer {
public:
Initializer() {
Log::i("Referencies", "Initializer : constructor");
//cout << "[Referencies] static constructor" << endl;
////added = NULL;
}
};
//friend class Initializer;
static Initializer init;
static void addedFunc(string added) {
}
public:
static void initialize() {
//cout << "[Referencies] initialize<" << type_name<Interface>() << ">"
// << endl;
ptrlist = new mapSBC();
// a mettre obligatoirement sinon ca ne decharge pas la librairie (une des deux lignes lignes ci dessous)
//added = addedFunc;
added = NULL;
}
static void clear() {
//cout << "[Referencies] CLEAR";
if (ptrlist->size() == 0) {
//cout << " EMPTY" << endl;
return;
}
//cout << endl;
for (mapSBC::iterator it = ptrlist->begin(); it != ptrlist->end();
++it) {
if (it->second != NULL) {
// cout << " - delete " << it->first << " = " << it->second
// << endl;
delete it->second;
}
}
ptrlist->clear();
}
static void add(string className, baseConstructor *c) {
// cout << "[Referencies] ADD < " << type_name<Interface>().c_str()
// << "> = " << className.c_str() << " constructor = " << c
// << endl;
Log::i("Referencies", "Add<%s> = %s", type_name<Interface>().c_str(),
className.c_str());
//Log::i("Referencies", "Add : added = %d", added);
//list.insert(std::pair<string,baseConstructor *>(className, (baseConstructor *)NULL));
// if(ptrlist == NULL)
// ptrlist = new mapSBC();
(*ptrlist)[className] = c;
if (added != NULL) {
//Log::i("Referencies", "Add : raise added");
added(className);
}
}
static void remove(string className) {
// cout << "[Referencies] REMOVE <" << type_name<Interface>().c_str()
// << "> = " << className.c_str() << " YYY" << endl;
Log::i("Referencies", "Remove<%s> = %s", type_name<Interface>().c_str(),
className.c_str());
mapSBC::iterator itx = ptrlist->find(className);
if (itx == ptrlist->end())
return;
if (itx->second != NULL)
delete itx->second;
ptrlist->erase(itx);
}
static void setNotification(notiFyAddedEventHandler a) {
Log::i("Referencies", "setNotification : for %s",
type_name<Interface>());
added = a;
Log::i("Referencies", "setNotification : added = %d", added);
}
static vector<string> getClass() {
vector<string> vec;
for (mapSBC::iterator it = ptrlist->begin(); it != ptrlist->end(); ++it)
vec.push_back((*it).first);
return vec;
}
static bool exist(string className) {
mapSBC::iterator itx = ptrlist->find(className);
return (itx != ptrlist->end());
}
static Interface* newInstance(string className) {
mapSBC::iterator itx = ptrlist->find(className);
if (itx == ptrlist->end())
return NULL;
try {
Interface* i = dynamic_cast<Interface*>((*ptrlist)[className]->create());
return i;
} catch (...) {
return NULL;
}
}
static void show() {
cout << "[Referencies] show<" << type_name<Interface>() << ">";
if (ptrlist->size() == 0) {
cout << " EMPTY " << endl;
return;
}
cout << endl;
try {
for (mapSBC::iterator it = ptrlist->begin(); it != ptrlist->end();
++it) {
cout << " - " << (*it).first << endl;
}
} catch (...) {
}
}
virtual string toString() {
string ret = "";
for (mapSBC::iterator it = ptrlist->begin(); it != ptrlist->end();
++it) {
ret += (*it).first + " ";
}
return ret;
}
static notiFyAddedEventHandler added;
//static int test;
private:
//static map<string, baseConstructor *> list;
static map<string, baseConstructor *> *ptrlist;
};
/* membre static de Referencies */
//template<class Interface>
//map<string, baseConstructor *> Referencies<Interface>::list;
template<class Interface>
mapSBC *Referencies<Interface>::ptrlist;
template<class Interface>
notiFyAddedEventHandler Referencies<Interface>::added = NULL;
//template<class Interface>
//Referencies<Interface>::Initializer Referencies<Interface>::init;
/*
*
*
*/
template<class Interface, class Type, bool B = __is_base_of(Interface, Type)>
class AddReferency {
public:
AddReferency() {
// cout << "[AddReferency] ADD <" << type_name<Interface>() << "> = "
// << type_name<Type>()
// << "******************************************* " << endl;
Log::i("AddReferency", "Add<%s> = %s", type_name<Interface>().c_str(),
type_name<Type>().c_str());
Referencies<Interface>::add(type_name<Type>(), new constructor<Type>());
// Referencies<Interface>::add(type_name<Type>(), NULL);
}
~AddReferency() {
// cout << "[AddReferency] REMOVE <" << type_name<Interface>() << "> = "
// << type_name<Type>()
// << "***************************************" << endl;
Log::i("AddReferency", "Remove<%s> = %s",
type_name<Interface>().c_str(), type_name<Type>().c_str());
Referencies<Interface>::remove(type_name<Type>());
}
};
template<class Interface, class Type>
class AddReferency<Interface, Type, 0> {
public:
AddReferency() {
//cout << " ADD probleme" << endl;
Log::i("AddReferency", "Add Error<%s> = %s",
type_name<Interface>().c_str(), type_name<Type>().c_str());
error<Abstract>::set();
}
~AddReferency() {
}
};
} // end namespace |
