| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | package com.mandi.common; |
| A | 2 | |
| 3 | ||
| 4 | ||
| 5 | import java.lang.reflect.Field; | |
| 6 | import java.sql.Timestamp; | |
| 7 | import java.text.SimpleDateFormat; | |
| 8 | import java.util.Date; | |
| 9 | ||
| 10 | import org.apache.commons.lang3.StringUtils; | |
| 11 | ||
| 12 | import com.google.gson.JsonArray; | |
| 13 | import com.google.gson.JsonElement; | |
| 14 | import com.google.gson.JsonObject; | |
| 15 | ||
| 16 | ||
| 17 | public class JSONobj { | |
| 18 | public static JsonObject getJsonObject(JsonObject jo,String n) | |
| 19 | { | |
| 20 | if(jo==null||jo.isJsonNull()) | |
| 21 | return null; | |
| 22 | JsonElement je=jo.get(n); | |
| 23 | if(je==null||je.isJsonNull()) | |
| 24 | return null; | |
| 25 | JsonObject t=null; | |
| 26 | try{ | |
| 27 | t=je.getAsJsonObject(); | |
| 28 | }catch (Exception e) { | |
| 29 | } | |
| 30 | ||
| 31 | return t; | |
| 32 | } | |
| 33 | public static JsonArray getJsonArray(JsonObject jo,String n) | |
| 34 | { | |
| 35 | if(jo==null||jo.isJsonNull()) | |
| 36 | return null; | |
| 37 | JsonElement je=jo.get(n); | |
| 38 | if(je==null||je.isJsonNull()) | |
| 39 | return null; | |
| 40 | JsonArray t=null; | |
| 41 | try{ | |
| 42 | t=je.getAsJsonArray(); | |
| 43 | }catch (Exception e) { | |
| 44 | } | |
| 45 | return t; | |
| 46 | } | |
| 47 | public static Long getlong(JsonObject jo,String n) | |
| 48 | { | |
| 49 | if(jo==null||jo.isJsonNull()) | |
| 50 | return 0L; | |
| 51 | JsonElement je=jo.get(n); | |
| 52 | if(je==null||je.isJsonNull()) | |
| 53 | return 0L; | |
| 54 | long t=0; | |
| 55 | try{ | |
| 56 | t=je.getAsLong(); | |
| 57 | }catch (Exception e) { | |
| 58 | } | |
| 59 | ||
| 60 | return t; | |
| 61 | } | |
| 62 | public static Double getdouble(JsonObject jo,String n) | |
| 63 | { | |
| 64 | if(jo==null||jo.isJsonNull()) | |
| 65 | return 0.0; | |
| 66 | JsonElement je=jo.get(n); | |
| 67 | if(je==null||je.isJsonNull()) | |
| 68 | return 0.0; | |
| 69 | double t=0; | |
| 70 | try{ | |
| 71 | t=je.getAsDouble(); | |
| 72 | }catch (Exception e) { | |
| 73 | } | |
| 74 | return t; | |
| 75 | } | |
| 76 | public static Date getdate(JsonObject jo,String n) | |
| 77 | { | |
| 78 | if(jo==null||jo.isJsonNull()) | |
| 79 | return null; | |
| 80 | JsonElement je=jo.get(n); | |
| 81 | if(je==null||je.isJsonNull()) | |
| 82 | return null; | |
| 83 | Date t=null; | |
| 84 | String tt=JSONobj.getstring(jo, n); | |
| 85 | if(tt!=null) | |
| 86 | tt=StringUtils.trimToEmpty(tt); | |
| 87 | try{ | |
| 88 | SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss"); | |
| 89 | t=sdf.parse(tt); | |
| 90 | }catch (Exception e) { | |
| 91 | SimpleDateFormat sdf1=new SimpleDateFormat("yyyy-MM-dd"); | |
| 92 | try{ | |
| 93 | t=sdf1.parse(tt); | |
| 94 | }catch(Exception e1){ | |
| 95 | } | |
| 96 | } | |
| 97 | return t; | |
| 98 | } | |
| 99 | public static Integer getint(JsonObject jo,String n) | |
| 100 | { | |
| 101 | if(jo==null||jo.isJsonNull()) | |
| 102 | return null; | |
| 103 | JsonElement je=jo.get(n); | |
| 104 | if(je==null||je.isJsonNull()) | |
| 105 | return null; | |
| 106 | int t=0; | |
| 107 | try{ | |
| 108 | t=je.getAsInt(); | |
| 109 | }catch (Exception e) { | |
| 110 | } | |
| 111 | return t; | |
| 112 | } | |
| 113 | public static boolean getbool(JsonObject jo,String n) | |
| 114 | { | |
| 115 | if(jo==null||jo.isJsonNull()) | |
| 116 | return false; | |
| 117 | JsonElement je=jo.get(n); | |
| 118 | if(je==null||je.isJsonNull()) | |
| 119 | return false; | |
| 120 | boolean t=false; | |
| 121 | try{ | |
| 122 | String tt=je.getAsString(); | |
| 123 | if(tt==null) | |
| 124 | return false; | |
| 125 | if(tt!=null) | |
| 126 | tt=StringUtils.trimToEmpty(tt); | |
| 127 | if("1".equals(tt)||"true".equals(tt)) | |
| 128 | { | |
| 129 | t=true; | |
| 130 | } | |
| 131 | }catch (Exception e) { | |
| 132 | } | |
| 133 | return t; | |
| 134 | } | |
| 135 | public static String getstring(JsonObject jo,String n) | |
| 136 | { | |
| 137 | if(jo==null||jo.isJsonNull()) | |
| 138 | return null; | |
| 139 | JsonElement je=jo.get(n); | |
| 140 | if(je==null||je.isJsonNull()) | |
| 141 | return null; | |
| 142 | String tt=null; | |
| 143 | try{ | |
| 144 | tt=je.getAsString(); | |
| 145 | if(tt!=null) | |
| 146 | tt=StringUtils.trimToEmpty(tt); | |
| 147 | }catch (Exception e) { | |
| 148 | e.printStackTrace(); | |
| 149 | System.out.println("get string error:"+n); | |
| 150 | } | |
| 151 | return tt; | |
| 152 | } | |
| 153 | public static String getstringnonull(JsonObject jo,String n) | |
| 154 | { | |
| 155 | if(jo==null||jo.isJsonNull()) | |
| 156 | return ""; | |
| 157 | JsonElement je=jo.get(n); | |
| 158 | if(je==null||je.isJsonNull()) | |
| 159 | return ""; | |
| 160 | String tt=""; | |
| 161 | try{ | |
| 162 | tt=je.getAsString(); | |
| 163 | if(tt!=null) | |
| 164 | tt=StringUtils.trimToEmpty(tt); | |
| 165 | }catch (Exception e) { | |
| 166 | } | |
| 167 | return tt; | |
| 168 | } | |
| 169 | /** | |
| 170 | * timestamp/datetime | |
| 171 | * @param jo | |
| 172 | * @param n | |
| 173 | * @return | |
| 174 | */ | |
| 175 | public static String gettmstring(JsonObject jo,String n) | |
| 176 | { | |
| 177 | if(jo==null||jo.isJsonNull()) | |
| 178 | return null; | |
| 179 | JsonElement je=jo.get(n); | |
| 180 | if(je==null||je.isJsonNull()) | |
| 181 | return null; | |
| 182 | String tt="1970-01-01 08:00:00"; | |
| 183 | try{ | |
| 184 | tt=je.getAsString(); | |
| 185 | if(tt!=null) | |
| 186 | tt=StringUtils.trimToEmpty(tt); | |
| 187 | }catch (Exception e) { | |
| 188 | // System.out.println("get string error:"+n); | |
| 189 | } | |
| 190 | return tt; | |
| 191 | } | |
| 192 | /** | |
| 193 | * date | |
| 194 | * @param jo | |
| 195 | * @param n | |
| 196 | * @return | |
| 197 | */ | |
| 198 | public static String getdtstring(JsonObject jo,String n) | |
| 199 | { | |
| 200 | if(jo==null||jo.isJsonNull()) | |
| 201 | return null; | |
| 202 | JsonElement je=jo.get(n); | |
| 203 | if(je==null||je.isJsonNull()) | |
| 204 | return null; | |
| 205 | String tt="1970-01-01"; | |
| 206 | try{ | |
| 207 | tt=je.getAsString(); | |
| 208 | if(tt!=null) | |
| 209 | tt=StringUtils.trimToEmpty(tt); | |
| 210 | }catch (Exception e) { | |
| 211 | // System.out.println("get string error:"+n); | |
| 212 | } | |
| 213 | return tt; | |
| 214 | } | |
| 215 | ||
| 216 | public static <T> T getobj(JsonObject jo,T obj) | |
| 217 | { | |
| 218 | if(jo==null||jo.isJsonNull()) | |
| 219 | return null; | |
| 220 | @SuppressWarnings("rawtypes") | |
| 221 | Class cls=obj.getClass(); | |
| 222 | try { | |
| 223 | Field[] fs=cls.getDeclaredFields(); | |
| 224 | for (Field field : fs) { | |
| 225 | field.setAccessible(true); | |
| 226 | String fn=field.getName(); | |
| 227 | if(field.getType()==String.class) | |
| 228 | { | |
| 229 | String t=JSONobj.getstring(jo, fn); | |
| 230 | if(t!=null) | |
| 231 | field.set(obj, t); | |
| 232 | }else if(field.getType()==Timestamp.class) | |
| 233 | { | |
| 234 | Date d=JSONobj.getdate(jo, fn); | |
| 235 | if(d!=null) | |
| 236 | { | |
| 237 | Timestamp tt=new Timestamp(d.getTime()); | |
| 238 | field.set(obj, tt); | |
| 239 | } | |
| 240 | }else if(field.getType()==Date.class) | |
| 241 | { | |
| 242 | Date dt=JSONobj.getdate(jo, fn); | |
| 243 | if(dt!=null) | |
| 244 | field.set(obj, dt); | |
| 245 | }else if(field.getType()==int.class||field.getType()==Integer.class) | |
| 246 | { | |
| 247 | Integer io=JSONobj.getint(jo, fn); | |
| 248 | if(io!=null) | |
| 249 | { | |
| 250 | int i=io; | |
| 251 | field.setInt(obj, i); | |
| 252 | } | |
| 253 | }else if(field.getType()==double.class||field.getType()==Double.class) | |
| 254 | { | |
| 255 | Double d=JSONobj.getdouble(jo, fn); | |
| 256 | if(d!=null) | |
| 257 | { | |
| 258 | double dd=d; | |
| 259 | field.setDouble(obj, dd); | |
| 260 | } | |
| 261 | }else if(field.getType()==long.class||field.getType()==Long.class) | |
| 262 | { | |
| 263 | Long l=JSONobj.getlong(jo, fn); | |
| 264 | if(l!=null) | |
| 265 | { | |
| 266 | long ll=l; | |
| 267 | field.setLong(obj, ll); | |
| 268 | } | |
| 269 | }else if(field.getType()==Boolean.class||field.getType()==boolean.class) | |
| 270 | { | |
| 271 | Boolean b=JSONobj.getbool(jo, fn); | |
| 272 | field.setBoolean(obj, b); | |
| 273 | } | |
| 274 | } | |
| 275 | } catch (IllegalAccessException e) { | |
| 276 | e.printStackTrace(); | |
| 277 | } | |
| 278 | return obj; | |
| 279 | } | |
| 280 | ||
| 281 | public static <T> T getobjbyJsonobj(JsonObject jo,T obj) | |
| 282 | { | |
| 283 | if(jo==null) | |
| 284 | return null; | |
| 285 | @SuppressWarnings("rawtypes") | |
| 286 | ||
| 287 | Class cls=obj.getClass(); | |
| 288 | try { | |
| 289 | Field[] fs=cls.getDeclaredFields(); | |
| 290 | for (Field field : fs) { | |
| 291 | field.setAccessible(true); | |
| 292 | String fn=field.getName(); | |
| 293 | if(field.getType()==String.class) | |
| 294 | { | |
| 295 | String t=JSONobj.getstring(jo, fn); | |
| 296 | if(t!=null) | |
| 297 | field.set(obj, t); | |
| 298 | }else if(field.getType()==Timestamp.class) | |
| 299 | { | |
| 300 | Date d=JSONobj.getdate(jo, fn); | |
| 301 | if(d!=null) | |
| 302 | { | |
| 303 | Timestamp tt=new Timestamp(d.getTime()); | |
| 304 | field.set(obj, tt); | |
| 305 | } | |
| 306 | }else if(field.getType()==Date.class) | |
| 307 | { | |
| 308 | Date dt=JSONobj.getdate(jo, fn); | |
| 309 | if(dt!=null) | |
| 310 | field.set(obj, dt); | |
| 311 | }else if(field.getType()==int.class||field.getType()==Integer.class) | |
| 312 | { | |
| 313 | Integer io=JSONobj.getint(jo, fn); | |
| 314 | if(io!=null) | |
| 315 | { | |
| 316 | int i=io; | |
| 317 | field.setInt(obj, i); | |
| 318 | } | |
| 319 | }else if(field.getType()==double.class||field.getType()==Double.class) | |
| 320 | { | |
| 321 | Double d=JSONobj.getdouble(jo, fn); | |
| 322 | if(d!=null) | |
| 323 | { | |
| 324 | double dd=d; | |
| 325 | field.setDouble(obj, dd); | |
| 326 | } | |
| 327 | }else if(field.getType()==long.class||field.getType()==Long.class) | |
| 328 | { | |
| 329 | Long l=JSONobj.getlong(jo, fn); | |
| 330 | if(l!=null) | |
| 331 | { | |
| 332 | long ll=l; | |
| 333 | field.setLong(obj, ll); | |
| 334 | } | |
| 335 | }else if(field.getType()==Boolean.class||field.getType()==boolean.class) | |
| 336 | { | |
| 337 | Boolean b=JSONobj.getbool(jo, fn); | |
| 338 | field.setBoolean(obj, b); | |
| 339 | } | |
| 340 | } | |
| 341 | } catch (IllegalAccessException e) { | |
| 342 | e.printStackTrace(); | |
| 343 | } | |
| 344 | return obj; | |
| 345 | } | |
| 346 | ||
| 347 | } | |
