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}