001/* 002 * Copyright 2012-2018 the original author or authors. 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 017package org.springframework.boot.docs.autoconfigure; 018 019import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; 020import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; 021import org.springframework.boot.context.properties.ConfigurationProperties; 022import org.springframework.boot.context.properties.EnableConfigurationProperties; 023import org.springframework.boot.docs.autoconfigure.UserServiceAutoConfiguration.UserProperties; 024import org.springframework.context.annotation.Bean; 025import org.springframework.context.annotation.Configuration; 026 027/** 028 * Sample auto-configuration. 029 * 030 * @author Stephane Nicoll 031 */ 032@Configuration 033@ConditionalOnClass(UserService.class) 034@EnableConfigurationProperties(UserProperties.class) 035public class UserServiceAutoConfiguration { 036 037 @Bean 038 @ConditionalOnMissingBean 039 public UserService userService(UserProperties properties) { 040 return new UserService(properties.getName()); 041 } 042 043 @ConfigurationProperties("user") 044 static class UserProperties { 045 046 private String name = "test"; 047 048 public String getName() { 049 return this.name; 050 } 051 052 public void setName(String name) { 053 this.name = name; 054 } 055 056 } 057 058}