001/*
002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Nuxeo - initial API and implementation
016 *
017 * $Id$
018 *
019 */
020package org.nuxeo.ecm.platform.pictures.tiles.helpers;
021
022/**
023 * Simple helper to generate the directory names in the cache structure
024 *
025 * @author tiry
026 */
027public class StringMaker {
028
029    public static String getTileFormatString(int tileWidth, int tileHeight, int maxTiles) {
030        return tileWidth + "x" + tileHeight + "x" + maxTiles;
031    }
032
033    public static String getTileFileName(int x, int y, String prefix, String suffix, long lastModificationTime) {
034        if (prefix == null) {
035            prefix = "tile";
036        }
037        if (suffix == null) {
038            suffix = ".jpg";
039        }
040
041        return prefix + x + "-" + y + '-' + lastModificationTime + suffix;
042    }
043
044    public static String getTileFileName(int x, int y, long lastModificationDate) {
045        return getTileFileName(x, y, "tile", ".jpg", lastModificationDate);
046    }
047
048}