praktikum-holons/src/holeg/ui/model/Model.java

package holeg.ui.model;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Logger;
import java.util.stream.Collectors;

import holeg.model.*;


/**
 * The Class Model is the class where everything is saved. All changes made to
 * the Data is managed via a controller.
 *
 * @author Gruppe14
 */
public class Model {

	private static final Logger log = Logger.getLogger(Model.class.getName());
    private int currentIteration = 0;
    private int maxIterations=100;
    
    /** the amount of iterations */
    
    /**
	 * All implemented FairnessModels:<br>
	 * {@link FairnessModel#MininumDemandFirst}<br>
	 * {@link FairnessModel#AllEqual}
	 */
	public enum FairnessModel{
		/**
		 * One Element of each HolonObject will be powered first, starting with the
		 * smallest Demand. If ale HolonObjects have an active Element, the
		 * simulation will try to fully supply as many HolonObjects as possible.
		 */
		MininumDemandFirst, 
		/**
		 * All HolonObjects will receive the same amount of energy.
		 */
		AllEqual
	}
    /** the Fairness model in use */
    private FairnessModel fairnessModel = FairnessModel.MininumDemandFirst;
   
    private final GroupNode canvas = new GroupNode("Canvas");
    /*
     * Array of all CpsObjects in our canvas. It is set by default as an empty
     * list.
     */
    private Set<Edge> edgesOnCanvas = new HashSet<>();
   
    public Model() {
    	log.fine("Init Model");
    }
    
    public GroupNode getCanvas() {
    	return canvas;
    }

    public Set<Holon> holons = new HashSet<>();





    /**
     * Get all Edges on the Canvas.
     *
     * @return the edgesOnCanvas
     */
    public Set<Edge> getEdgesOnCanvas() {
        return edgesOnCanvas;
    }


    /**
     * Adds an Edge to The Canvas.
     *
     * @param edge the edgesOnCanvas to add
     */
    public void addEdgeOnCanvas(Edge edge) {
        this.edgesOnCanvas.add(edge);
    }

    /**
     * Remove an edge from the Canvas.
     *
     * @param edge the edge to remove
     */
    public void removeEdgesOnCanvas(Edge edge) {
        this.edgesOnCanvas.remove(edge);
    }

    /**
     * Returns the maximum iterations.
     *
     * @return iterations
     */
    public int getMaxIterations() {
        return maxIterations;
    }


    /**
     * Returns the current iteration.
     *
     * @return current iteration
     */
    public int getCurrentIteration() {
        return currentIteration;
    }

    /**
     * sets the current Iteration.
     *
     * @param value the current Iteration
     */
    public void setCurrentIteration(int value) {
        this.currentIteration = value;
    }



    public List<HolonElement> getAllHolonElements() {
    	return canvas.getAllHolonObjectsRecursive().flatMap(HolonObject::getElements).collect(Collectors.toList());
    }
    
    public List<Flexibility> getAllFlexibilities() {
    	return canvas.getAllHolonObjectsRecursive().flatMap(hO -> hO.getElements().flatMap(ele -> ele.flexList.stream())).collect(Collectors.toList());
    }
    
    public void reset() {
    	resetFlexibilities();
    	resetEdges();
    }
    
    private void resetFlexibilities() {
    	getAllFlexibilities().forEach(Flexibility::reset);
    }
    private void resetEdges() {
    	this.getEdgesOnCanvas().forEach(Edge::reset);
    }
   
	
	/**
	 * @param iterations the number of steps for this simulation
	 */
	public void setIterations(int iterations){
		this.maxIterations=iterations;
	}
	
	/**
	 * @return the fairnessModel
	 */
	public FairnessModel getFairnessModel() {
		return fairnessModel;
	}
	
	/**
	 * @param fairnessModel the fairnessModel to set
	 */
	public void setFairnessModel(FairnessModel fairnessModel) {
		this.fairnessModel = fairnessModel;
	}
	
	public void clear() {
		this.edgesOnCanvas.clear();
		canvas.clear();
	}





}