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}