com.moviejukebox.model.Comparator.CertificationComparator Maven / Gradle / Ivy

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Static analysis of MovieJukebox project

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/*
 *      Copyright (c) 2004-2012 YAMJ Members
 *      http://code.google.com/p/moviejukebox/people/list
 *
 *      Web: http://code.google.com/p/moviejukebox/
 *
 *      This software is licensed under a Creative Commons License
 *      See this page: http://code.google.com/p/moviejukebox/wiki/License
 *
 *      For any reuse or distribution, you must make clear to others the
 *      license terms of this work.
 */
package com.moviejukebox.model.Comparator;

import java.io.Serializable;
import java.util.Comparator;
import java.util.List;

/**
 * @author altman.matthew
 */
public class CertificationComparator implements Comparator, Serializable {

    private static final long serialVersionUID = 1L;
    private transient List ordering = null;

    public CertificationComparator(List ordering) {
        this.ordering = ordering;
    }

    @Override
    public int compare(String obj1, String obj2) {
        int obj1Pos = ordering.indexOf(obj1);
        int obj2Pos = ordering.indexOf(obj2);

        if (obj1Pos < 0) {
            ordering.add(obj1);
            obj1Pos = ordering.indexOf(obj1);
        }
        if (obj2Pos < 0) {
            ordering.add(obj2);
            obj2Pos = ordering.indexOf(obj2);
        }

        return obj1Pos - obj2Pos;
    }
}