/* * Copyright 2013-2014 the original author or authors. * * 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 org.springframework.security.oauth2.common.util; import org.springframework.util.ClassUtils; /** * @author Dave Syer * */ public class JsonParserFactory { public static JsonParser create() { if (ClassUtils.isPresent("com.fasterxml.jackson.databind.ObjectMapper", null)) { return new Jackson2JsonParser(); } if (ClassUtils.isPresent("org.codehaus.jackson.map.ObjectMapper", null)) { return new JacksonJsonParser(); } throw new IllegalStateException("No Jackson parser found. Please add Jackson to your classpath."); } }