package designPatternExtensions.designPattern;

import designPatternExtensions.DependencyInversion;
import designPatternExtensions.InterfaceNode;
import models.deltaAlgebra.ObjectNode;
import models.dataSynchronizationModel.*;
import designPatternExtensions.ModelLoader;

//https://github.com/iluwatar/java-design-patterns/tree/master/strategy
//同じ役割の実装クラスを複数用意できない-> ConcreteStrategy

public class Strategy implements DesignPattern{

    public DataSynchronizationDesign create() throws IllegalRelationException {
        DataSynchronizationDesign design = ModelLoader.load("models/designPattern/Strategy.Json");
        ObjectNode main     = design.getSynchronizationContexts().getFirst().getSrcTopObject();
        ObjectNode concreteStrategy = (ObjectNode) design.getSynchronizationContexts().getFirst().getDstObjectHierarchy().getEdge(0).getDestination();

        DependencyInversion di = new DependencyInversion(
                concreteStrategy, new InterfaceNode("DragonSlayingStrategy"));
        design.addDependencyInversion(di);

        return design;
    }
}