LastPage.java

package org.jabref.logic.layout.format;

import org.jabref.logic.layout.LayoutFormatter;

/**
 * Formatter that returns the last page from the "pages" field, if set.
 *
 * For instance, if the pages field is set to "345-360" or "345--360",
 * this formatter will return "360".
 */
public class LastPage implements LayoutFormatter {

    @Override
    public String format(String s) {
        if (s == null) {
            return "";
        }
        String[] pageParts = s.split("[\\-]+");
        if (pageParts.length == 2) {
            return pageParts[1];
        } else if (pageParts.length >= 1) {
            return pageParts[0];
        } else {
            return "";
        }

    }
}