mapEditor.h

//
// Copyright 2016 Pixar
//
// Licensed under the Apache License, Version 2.0 (the "Apache License")
// with the following modification; you may not use this file except in
// compliance with the Apache License and the following modification to it:
// Section 6. Trademarks. is deleted and replaced with:
//
// 6. Trademarks. This License does not grant permission to use the trade
//    names, trademarks, service marks, or product names of the Licensor
//    and its affiliates, except as required to comply with Section 4(c) of
//    the License and to reproduce the content of the NOTICE file.
//
// You may obtain a copy of the Apache License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Apache License with the above modification is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the Apache License for the specific
// language governing permissions and limitations under the Apache License.
//
#ifndef PXR_USD_SDF_MAP_EDITOR_H
#define PXR_USD_SDF_MAP_EDITOR_H
 
#include "pxr/pxr.h"
#include "pxr/usd/sdf/allowed.h"
#include "pxr/usd/sdf/spec.h"
 
#include <memory>
#include <string>
#include <utility>
 
PXR_NAMESPACE_OPEN_SCOPE
 
class TfToken;
 
template <class MapType>
class Sdf_MapEditor {
public:
    typedef typename MapType::key_type    key_type;
    typedef typename MapType::mapped_type mapped_type;
    typedef typename MapType::value_type  value_type;
    typedef typename MapType::iterator    iterator;
 
    virtual ~Sdf_MapEditor() noexcept;
 
    virtual std::string GetLocation() const = 0;
 
    virtual SdfSpecHandle GetOwner() const = 0;
 
    virtual bool IsExpired() const = 0;
 
    virtual const MapType* GetData() const = 0;
 
    virtual MapType* GetData() = 0;
    
 
    virtual void Copy(const MapType& other) = 0;
    virtual void Set(const key_type& key, const mapped_type& other) = 0;
    virtual std::pair<iterator, bool> Insert(const value_type& value) = 0;
    virtual bool Erase(const key_type& key) = 0;
 
    virtual SdfAllowed IsValidKey(const key_type& key) const = 0;
    virtual SdfAllowed IsValidValue(const mapped_type& value) const = 0;
 
 
protected:
    Sdf_MapEditor();
 
};
 
template <class T>
std::unique_ptr<Sdf_MapEditor<T> > 
Sdf_CreateMapEditor(const SdfSpecHandle& owner, const TfToken& field);
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif // PXR_USD_SDF_MAP_EDITOR_H