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| 1ac2bc | 1 | /** |
| 懒 | 2 | * Copyright 2018-2020 stylefeng & fengshuonan (https://gitee.com/stylefeng) |
| 3 | * <p> | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * <p> | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * <p> | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package cn.stylefeng.guns.sys.core.util; | |
| 17 | ||
| 18 | import cn.hutool.core.date.DateUtil; | |
| 19 | import cn.hutool.core.util.StrUtil; | |
| 20 | import cn.stylefeng.guns.base.dict.AbstractDictMap; | |
| 21 | import cn.stylefeng.guns.sys.core.constant.dictmap.factory.DictFieldWarpperFactory; | |
| 22 | ||
| 23 | import java.beans.PropertyDescriptor; | |
| 24 | import java.lang.reflect.Field; | |
| 25 | import java.lang.reflect.Method; | |
| 26 | import java.util.Date; | |
| 27 | import java.util.Map; | |
| 28 | ||
| 29 | /** | |
| 30 | * 对比两个对象的变化的工具类 | |
| 31 | * | |
| 32 | * @author fengshuonan | |
| 33 | * @Date 2017/3/31 10:36 | |
| 34 | */ | |
| 35 | public class Contrast { | |
| 36 | ||
| 37 | //记录每个修改字段的分隔符 | |
| 38 | public static final String separator = ";;;"; | |
| 39 | ||
| 40 | /** | |
| 41 | * 比较两个对象,并返回不一致的信息 | |
| 42 | * | |
| 43 | * @author stylefeng | |
| 44 | * @Date 2017/5/9 19:34 | |
| 45 | */ | |
| 46 | public static String contrastObj(Object pojo1, Object pojo2) { | |
| 47 | String str = ""; | |
| 48 | try { | |
| 49 | Class clazz = pojo1.getClass(); | |
| 50 | Field[] fields = pojo1.getClass().getDeclaredFields(); | |
| 51 | int i = 1; | |
| 52 | for (Field field : fields) { | |
| 53 | if ("serialVersionUID".equals(field.getName())) { | |
| 54 | continue; | |
| 55 | } | |
| 56 | PropertyDescriptor pd = new PropertyDescriptor(field.getName(), clazz); | |
| 57 | Method getMethod = pd.getReadMethod(); | |
| 58 | Object o1 = getMethod.invoke(pojo1); | |
| 59 | Object o2 = getMethod.invoke(pojo2); | |
| 60 | if (o1 == null || o2 == null) { | |
| 61 | continue; | |
| 62 | } | |
| 63 | if (o1 instanceof Date) { | |
| 64 | o1 = DateUtil.formatDate((Date) o1); | |
| 65 | } | |
| 66 | if (!o1.toString().equals(o2.toString())) { | |
| 67 | if (i != 1) { | |
| 68 | str += separator; | |
| 69 | } | |
| 70 | str += "字段名称" + field.getName() + ",旧值:" + o1 + ",新值:" + o2; | |
| 71 | i++; | |
| 72 | } | |
| 73 | } | |
| 74 | } catch (Exception e) { | |
| 75 | e.printStackTrace(); | |
| 76 | } | |
| 77 | return str; | |
| 78 | } | |
| 79 | ||
| 80 | /** | |
| 81 | * 比较两个对象pojo1和pojo2,并输出不一致信息 | |
| 82 | * | |
| 83 | * @author stylefeng | |
| 84 | * @Date 2017/5/9 19:34 | |
| 85 | */ | |
| 86 | public static String contrastObj(Class dictClass, String key, Object pojo1, Map<String, String> pojo2) throws IllegalAccessException, InstantiationException { | |
| 87 | AbstractDictMap dictMap = (AbstractDictMap) dictClass.newInstance(); | |
| 88 | String str = parseMutiKey(dictMap, key, pojo2) + separator; | |
| 89 | try { | |
| 90 | Class clazz = pojo1.getClass(); | |
| 91 | Field[] fields = pojo1.getClass().getDeclaredFields(); | |
| 92 | int i = 1; | |
| 93 | for (Field field : fields) { | |
| 94 | if ("serialVersionUID".equals(field.getName())) { | |
| 95 | continue; | |
| 96 | } | |
| 97 | PropertyDescriptor pd = new PropertyDescriptor(field.getName(), clazz); | |
| 98 | Method getMethod = pd.getReadMethod(); | |
| 99 | Object o1 = getMethod.invoke(pojo1); | |
| 100 | Object o2 = pojo2.get(StrUtil.lowerFirst(getMethod.getName().substring(3))); | |
| 101 | if (o1 == null || o2 == null) { | |
| 102 | continue; | |
| 103 | } | |
| 104 | if (o1 instanceof Date) { | |
| 105 | o1 = DateUtil.formatDate((Date) o1); | |
| 106 | } else if (o1 instanceof Integer) { | |
| 107 | o2 = Integer.parseInt(o2.toString()); | |
| 108 | } | |
| 109 | if (!o1.toString().equals(o2.toString())) { | |
| 110 | if (i != 1) { | |
| 111 | str += separator; | |
| 112 | } | |
| 113 | String fieldName = dictMap.get(field.getName()); | |
| 114 | String fieldWarpperMethodName = dictMap.getFieldWarpperMethodName(field.getName()); | |
| 115 | if (fieldWarpperMethodName != null) { | |
| 116 | Object o1Warpper = DictFieldWarpperFactory.createFieldWarpper(o1, fieldWarpperMethodName); | |
| 117 | Object o2Warpper = DictFieldWarpperFactory.createFieldWarpper(o2, fieldWarpperMethodName); | |
| 118 | str += "字段名称:" + fieldName + ",旧值:" + o1Warpper + ",新值:" + o2Warpper; | |
| 119 | } else { | |
| 120 | str += "字段名称:" + fieldName + ",旧值:" + o1 + ",新值:" + o2; | |
| 121 | } | |
| 122 | i++; | |
| 123 | } | |
| 124 | } | |
| 125 | } catch (Exception e) { | |
| 126 | e.printStackTrace(); | |
| 127 | } | |
| 128 | return str; | |
| 129 | } | |
| 130 | ||
| 131 | /** | |
| 132 | * 比较两个对象pojo1和pojo2,并输出不一致信息 | |
| 133 | * | |
| 134 | * @author stylefeng | |
| 135 | * @Date 2017/5/9 19:34 | |
| 136 | */ | |
| 137 | public static String contrastObjByName(Class dictClass, String key, Object pojo1, Map<String, String> pojo2) throws IllegalAccessException, InstantiationException { | |
| 138 | AbstractDictMap dictMap = (AbstractDictMap) dictClass.newInstance(); | |
| 139 | String str = parseMutiKey(dictMap, key, pojo2) + separator; | |
| 140 | try { | |
| 141 | Class clazz = pojo1.getClass(); | |
| 142 | Field[] fields = pojo1.getClass().getDeclaredFields(); | |
| 143 | int i = 1; | |
| 144 | for (Field field : fields) { | |
| 145 | if ("serialVersionUID".equals(field.getName())) { | |
| 146 | continue; | |
| 147 | } | |
| 148 | String prefix = "get"; | |
| 149 | int prefixLength = 3; | |
| 150 | if (field.getType().getName().equals("java.lang.Boolean")) { | |
| 151 | prefix = "is"; | |
| 152 | prefixLength = 2; | |
| 153 | } | |
| 154 | Method getMethod = null; | |
| 155 | try { | |
| 156 | getMethod = clazz.getDeclaredMethod(prefix + StrUtil.upperFirst(field.getName())); | |
| 157 | } catch (NoSuchMethodException e) { | |
| 158 | System.err.println("this className:" + clazz.getName() + " is not methodName: " + e.getMessage()); | |
| 159 | continue; | |
| 160 | } | |
| 161 | Object o1 = getMethod.invoke(pojo1); | |
| 162 | Object o2 = pojo2.get(StrUtil.lowerFirst(getMethod.getName().substring(prefixLength))); | |
| 163 | if (o1 == null || o2 == null) { | |
| 164 | continue; | |
| 165 | } | |
| 166 | if (o1 instanceof Date) { | |
| 167 | o1 = DateUtil.formatDate((Date) o1); | |
| 168 | } else if (o1 instanceof Integer) { | |
| 169 | o2 = Integer.parseInt(o2.toString()); | |
| 170 | } | |
| 171 | if (!o1.toString().equals(o2.toString())) { | |
| 172 | if (i != 1) { | |
| 173 | str += separator; | |
| 174 | } | |
| 175 | String fieldName = dictMap.get(field.getName()); | |
| 176 | String fieldWarpperMethodName = dictMap.getFieldWarpperMethodName(field.getName()); | |
| 177 | if (fieldWarpperMethodName != null) { | |
| 178 | Object o1Warpper = DictFieldWarpperFactory.createFieldWarpper(o1, fieldWarpperMethodName); | |
| 179 | Object o2Warpper = DictFieldWarpperFactory.createFieldWarpper(o2, fieldWarpperMethodName); | |
| 180 | str += "字段名称:" + fieldName + ",旧值:" + o1Warpper + ",新值:" + o2Warpper; | |
| 181 | } else { | |
| 182 | str += "字段名称:" + fieldName + ",旧值:" + o1 + ",新值:" + o2; | |
| 183 | } | |
| 184 | i++; | |
| 185 | } | |
| 186 | } | |
| 187 | } catch (Exception e) { | |
| 188 | e.printStackTrace(); | |
| 189 | } | |
| 190 | return str; | |
| 191 | } | |
| 192 | ||
| 193 | /** | |
| 194 | * 解析多个key(逗号隔开的) | |
| 195 | * | |
| 196 | * @author stylefeng | |
| 197 | * @Date 2017/5/16 22:19 | |
| 198 | */ | |
| 199 | public static String parseMutiKey(AbstractDictMap dictMap, String key, Map<String, String> requests) { | |
| 200 | StringBuilder sb = new StringBuilder(); | |
| 201 | if (key.contains(",")) { | |
| 202 | String[] keys = key.split(","); | |
| 203 | for (String item : keys) { | |
| 204 | String fieldWarpperMethodName = dictMap.getFieldWarpperMethodName(item); | |
| 205 | String value = requests.get(item); | |
| 206 | if (fieldWarpperMethodName != null) { | |
| 207 | Object valueWarpper = DictFieldWarpperFactory.createFieldWarpper(value, fieldWarpperMethodName); | |
| 208 | sb.append(dictMap.get(item)).append("=").append(valueWarpper).append(","); | |
| 209 | } else { | |
| 210 | sb.append(dictMap.get(item)).append("=").append(value).append(","); | |
| 211 | } | |
| 212 | } | |
| 213 | return StrUtil.removeSuffix(sb.toString(), ","); | |
| 214 | } else { | |
| 215 | String fieldWarpperMethodName = dictMap.getFieldWarpperMethodName(key); | |
| 216 | String value = requests.get(key); | |
| 217 | if (fieldWarpperMethodName != null) { | |
| 218 | Object valueWarpper = DictFieldWarpperFactory.createFieldWarpper(value, fieldWarpperMethodName); | |
| 219 | sb.append(dictMap.get(key)).append("=").append(valueWarpper); | |
| 220 | } else { | |
| 221 | sb.append(dictMap.get(key)).append("=").append(value); | |
| 222 | } | |
| 223 | return sb.toString(); | |
| 224 | } | |
| 225 | } | |
| 226 | ||
| 227 | } | |
