DrawNode.java

package datastructure;

import javafx.scene.shape.Rectangle;
import screens.GraphInfo;

/**
 * Created by 101010.
 */
public class DrawNode extends Rectangle {

    /**
     * The id of the node corresponding to the node in the GFA file.
     */
    private int id;

    /**
     * Constructor for the draw node.
     * @param index the id of the node.
     */
    public DrawNode(int index) {
        this.id = index;
    }

    /**
     * Getter for the id of the draw node.
     * @return the id of the draw node.
     */
    public int getIndex() {
        return this.id;
    }

    /**
     * Checks if given object is the same as current DrawNode.
     * @param other The objectto be checked.
     * @return true iff object is the same.
     */
    public boolean equals(Object other) {
         if (other instanceof DrawNode) {
             DrawNode that = (DrawNode) other;
             return this.id == that.id;
         }
         return false;
    }

    /**
     * Givens the hashcode of the DrawNode.
     * @return the hashcode.
     */
    public int hashCode() {
        return id;
    }

    /**
     * Getter for the genome paths going through a DrawNode.
     * @return all genomes that cross this DrawNode.
     */
    public String[] getGenomes() {
        int[][] allGenomes = GraphInfo.getInstance().getGenomes();
        int index = -1;
        for (int i = 0; i < allGenomes.length; i++) {
            if (allGenomes[i][0] == this.getIndex()) {
                index = i;
                break;
            }
        }
        int[] genomes = GraphInfo.getInstance().getGenomes()[index];
        String[] strGenomes = new String[genomes.length - 1];
        for (int i = 1; i < genomes.length; i++) {
            String name = GraphInfo.getInstance().getGenomeNames()[genomes[i]];
            strGenomes[i - 1] = name.substring(0, name.length() - 6);
        }
        return strGenomes;
    }
}