001/* 002 * (C) Copyright 2006-2008 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 * 019 * $Id$ 020 * 021 */ 022package org.nuxeo.ecm.platform.pictures.tiles.helpers; 023 024/** 025 * Simple helper to generate the directory names in the cache structure 026 * 027 * @author tiry 028 */ 029public class StringMaker { 030 031 public static String getTileFormatString(int tileWidth, int tileHeight, int maxTiles) { 032 return tileWidth + "x" + tileHeight + "x" + maxTiles; 033 } 034 035 public static String getTileFileName(int x, int y, String prefix, String suffix, long lastModificationTime) { 036 if (prefix == null) { 037 prefix = "tile"; 038 } 039 if (suffix == null) { 040 suffix = ".jpg"; 041 } 042 043 return prefix + x + "-" + y + '-' + lastModificationTime + suffix; 044 } 045 046 public static String getTileFileName(int x, int y, long lastModificationDate) { 047 return getTileFileName(x, y, "tile", ".jpg", lastModificationDate); 048 } 049 050}