function AbstractController(model, view) {
    if(model && view) {
        this._model = model;
        this._view = view;
        this._view.bind(this.callback.bind(this));
    }
};

AbstractController.prototype.setModelField = function(modelField, modelValue) {
    this._model.setField(modelField, modelValue);
};

AbstractController.prototype.getModelField = function(modelField) {
    this._model.getField(modelField);
};

AbstractController.prototype.callback = function () {
    throw new Error('Not implemented!');
};