axmol/cocos/editor-support/cocostudio/ObjectFactory.cpp

/****************************************************************************
Copyright (c) 2013-2014 Chukong Technologies Inc.

http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
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THE SOFTWARE.
****************************************************************************/

#include "ObjectFactory.h"
#include "ui/UIWidget.h"
#include "cocostudio/WidgetReader/WidgetReaderProtocol.h"

using namespace cocos2d;

namespace cocostudio {

ObjectFactory::TInfo::TInfo(void)
:_class("")
,_fun(nullptr)
{
}

ObjectFactory::TInfo::TInfo(const std::string& type, Instance ins)
:_class(type)
,_fun(ins)
{
    ObjectFactory::getInstance()->registerType(*this);
}

ObjectFactory::TInfo::TInfo(const TInfo &t)
{
    _class = t._class;
    _fun = t._fun;
}

ObjectFactory::TInfo::~TInfo(void)
{
   _class = "";
   _fun = nullptr;
}

ObjectFactory::TInfo& ObjectFactory::TInfo::operator= (const TInfo &t)
{
    _class = t._class;
    _fun = t._fun;
    return *this;
}


ObjectFactory* ObjectFactory::_sharedFactory = nullptr;

ObjectFactory::ObjectFactory(void)
{

}

ObjectFactory::~ObjectFactory(void)
{
    _typeMap.clear();
}

ObjectFactory* ObjectFactory::getInstance()
{
    if ( nullptr == _sharedFactory)
    {
        _sharedFactory = new ObjectFactory();
    }
    return _sharedFactory;
}

void ObjectFactory::destroyInstance()
{
    CC_SAFE_DELETE(_sharedFactory);
}

Ref* ObjectFactory::createObject(const std::string &name)
{
	Ref *o = nullptr;
	do 
	{
		const TInfo t = _typeMap[name];
		CC_BREAK_IF(t._fun == nullptr);
		o = t._fun();
	} while (0);
   
    return o;
}

Component* ObjectFactory::createComponent(const std::string &name)
{
    std::string comName;
	if (name == "CCSprite" || name == "CCTMXTiledMap" || name == "CCParticleSystemQuad" || name == "CCArmature" || name == "GUIComponent")
	{
		comName = "ComRender";
	}
	else if (name == "CCComAudio" || name == "CCBackgroundAudio")
	{
		comName = "ComAudio";
	}
    else if (name == "CCComController")
    {
        comName = "ComController";
    }
    else if (name == "CCComAttribute")
    {
        comName = "ComAttribute";
    }
    else if (name == "CCScene")
    {
        comName = "Scene";
    }
    else
    {
        CCASSERT(false, "Unregistered Component!");
    }
	Ref *o = NULL;
	do 
	{
		const TInfo t = _typeMap[comName];
		CC_BREAK_IF(t._fun == NULL);
		o = t._fun();
	} while (0);

	return (Component*)o;

}
    
ui::Widget* ObjectFactory::createGUI(std::string name)
{
    Ref* object = nullptr;
    
    if (name == "Panel")
    {
        name = "Layout";
    }
    else if (name == "TextArea")
    {
        name = "Text";
    }
    else if (name == "TextButton")
    {
        name = "Button";
    }
    else if (name == "Label")
    {
        name = "Text";
    }
    else if (name == "LabelAtlas")
    {
        name = "TextAtlas";
    }
    else if (name == "LabelBMFont")
    {
        name = "TextBMFont";
    }
    
    do
    {
        const TInfo t = _typeMap[name];
        CC_BREAK_IF(t._fun == NULL);
        object = t._fun();
    } while (0);
    
    return static_cast<ui::Widget*>(object);
}

WidgetReaderProtocol* ObjectFactory::createWidgetReaderProtocol(std::string name)
{
    Ref* object = NULL;
    
    do
    {
        const TInfo t = _typeMap[name];
        CC_BREAK_IF(t._fun == NULL);
        object = t._fun();
    } while (0);
    
    return dynamic_cast<WidgetReaderProtocol*>(object);
}

void ObjectFactory::registerType(const TInfo &t)
{
    _typeMap.insert(std::make_pair(t._class, t));
}

}