ResourceManagerNode.hh

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/*
 * ResourceManagerNode.hh
 *
 *  Created on: Jan 13, 2014
 *      Author: ebke
 */

#ifndef RESOURCEMANAGERNODE_HH_
#define RESOURCEMANAGERNODE_HH_

#include "BaseNode.hh"

namespace ACG {
namespace SceneGraph {

template<typename T>
class PtrResourceManagerNodeT : public ACG::SceneGraph::BaseNode {
    ACG_CLASSNAME(PtrResourceManagerNodeT);

    public:
        PtrResourceManagerNodeT(
                T* resource, BaseNode* _parent=0,
                std::string _name="<unknown>")
            : BaseNode(_parent, _name), resource(resource) {}

        PtrResourceManagerNodeT(
                BaseNode* _parent=0, std::string _name="<unknown>")
            : BaseNode(_parent, _name), resource(0) {}

        ~PtrResourceManagerNodeT() {
            delete resource;
        }

        void reset(T* new_resource = 0) {
            delete resource;
            resource = new_resource;
        }

    private:
        T* resource;
};

template<typename T>
class ArrayResourceManagerNodeT : public ACG::SceneGraph::BaseNode {
    ACG_CLASSNAME(ArrayResourceManagerNodeT);

    public:
        ArrayResourceManagerNodeT(
                T* resource, BaseNode* _parent=0,
                std::string _name="<unknown>")
            : BaseNode(_parent, _name), resource(resource) {}

        ArrayResourceManagerNodeT(
                BaseNode* _parent=0, std::string _name="<unknown>")
            : BaseNode(_parent, _name), resource(0) {}

        ~ArrayResourceManagerNodeT() {
            delete[] resource;
        }

        void reset(T* new_resource = 0) {
            delete[] resource;
            resource = new_resource;
        }

    private:
        T* resource;
};

} /* namespace SceneGraph */
} /* namespace ACG */
#endif /* RESOURCEMANAGERNODE_HH_ */