TP2: coding style fixlet.

[TP_POO.git] / TP2 / Image.java

class Image extends Forme implements Compactable {
    final int IMAGE_MAX_SIZE = 100;
    Forme[] formeCollection;
    int formeNumber;

    Image() {
        super();
        formeCollection = new Forme[IMAGE_MAX_SIZE];
        formeNumber = 0;
    }

    Image(Point p) {
        super(p);
        formeCollection = new Forme[IMAGE_MAX_SIZE];
        formeNumber = 0;
    }

    private boolean isEmpty() {
        return (formeNumber == 0);
    }

    private boolean isFull() {
        return (formeNumber >= formeCollection.length);
    }

    public void dessiner(Piletransformations pile) {
        for (int i = 0; i < formeNumber; i++) {
            formeCollection[i].dessiner(pile);
        }
    }

    public void deplacer(Point p) {
        for (int i = 0; i < formeNumber; i++) {
            formeCollection[i].deplacer(p);
        }
    }

    public boolean ajouter(Forme forme) {
        boolean rtVal = false;
        if (!isFull()) {
            formeCollection[formeNumber] = forme;
            formeNumber++;
            rtVal = true;
        }
        return rtVal;
    }

    public boolean supprimer(int index) {
        boolean rtVal = false;
        if (!isEmpty()) {
            for (int j = index; (j < formeNumber - 1 && index < formeNumber); j++) {
                formeCollection[j] = formeCollection[j + 1];
            }
            rtVal = true;
            formeNumber--;
        }
        return rtVal;
    }

    public void afficher() {
        for (int i = 0; i < formeNumber; i++) {
            formeCollection[i].afficher();
        }
    }

    public void compacter(int nElements) {
        for (int i = formeNumber - 1; (i > formeNumber - nElements && !isEmpty()); i--) {
            supprimer(i);
        }
    }

}