/* * Copyright 2014 Google Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.google.samples.apps.iosched.server.schedule.model.validator; import com.google.gson.JsonPrimitive; import com.google.samples.apps.iosched.server.schedule.Config; public class PhotoURLConverter extends Converter { private static final String PHOTO_BASE_URL = Config.CLOUD_STORAGE_BASE_URL + "images/"; private static final String PHOTO_WIDTH_COMPONENT = "__w-200-400-600-800-1000__/"; private String entityBaseUrl; public PhotoURLConverter(String entityName) { entityBaseUrl = PHOTO_BASE_URL + entityName + "/" + PHOTO_WIDTH_COMPONENT; } @Override public JsonPrimitive convert(JsonPrimitive value) { if (value == null) { return null; } String entityId = value.getAsString(); return new JsonPrimitive(entityBaseUrl+entityId+".jpg"); } }