28
/**
29 * 构造函数
30 */
31
public InfoDAOImpl
(
)
{
...}
32 super
(
);
33
}
34
35
36
/**
37 * 增加记录
38 * @param info Info
39 */
40
public
void setInfo
(Info info
)
throws
Exception
{
...}
41 getHibernateTemplate
(
).
save
(info
);
42
}
43
44
45
/**
46 * 通过ID取得记录
47 * @param id String
48 * @return Info
49 */
50
public Info getInfoById
(
String id
)
throws
Exception
{
...}
51 Info info =
(Info
) getHibernateTemplate
(
).
load
(Info.
class, id
);
52
return info;
53
}
54
55
56
/**
57 * 修改记录
58 * @param Info info
59 */
60
public
void modifyInfo
(Info info
)
throws
Exception
{
...}
61 getHibernateTemplate
(
).
update
(info
);
62
}
63
64
65
/**
66 * 删除记录
67 * @param Info info
68 */
69
public
void removeInfo
(Info info
)
throws
Exception
{
...}
70 getHibernateTemplate
(
).
delete
(info
);
71
}
72
73
74
////////////////////////////////////////////////////////
75
///// ///
76
/////以下部份不带审核功能 ///
77
///// ///
78
////////////////////////////////////////////////////////
79
80
/**
81 * 取记录总数
82 * @return int
83 */
84
public
int getInfosCount
(
)
throws
Exception
{
...}
85
int count =
0;
86
String queryString = "select count
(*
) from Info";
87 count =
(
(
Integer
) getHibernateTemplate
(
).
iterate
(queryString
).
next
(
)
).
88
intValue
(
);
89
return count;
90
}
91
92
93
/**
94 * 取所有记录集合
95 * @return Iterator
96 */
97
public
Iterator getAllInfos
(
)
throws
Exception
{
...}
98
Iterator iterator =
null;
99
String queryString = " select info from Info as info order by info.
id desc";
100
List list = getHibernateTemplate
(
).
find
(queryString
);
101 iterator = list.
iterator
(
);
102
return iterator;
103
}
104
105
106
/**
107 * 取记录集合
108 * @return Iterator
109 * @param int position, int length
110 */
111
public
Iterator getInfos
(
int position,
int length
)
throws
Exception
{
...}
112
Iterator iterator =
null;
113
String queryString = " select info from Info as info order by info.
id desc";
114 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
115
//设置游标的起始点
116 query.
setFirstResult
(position
);
117
//设置游标的长度
118 query.
setMaxResults
(length
);
119
//记录生成
120
List list = query.
list
(
);
121
//把查询到的结果放入迭代器
122 iterator = list.
iterator
(
);
123
return iterator;
124
}
125
126
127
/**
128 * 取第一条记录
129 * @throws Exception
130 * @return Station
131 */
132
public Info getFirstInfo
(
)
throws
Exception
{
...}
133
Iterator iterator =
null;
134 Info info =
null;
135
String queryString = "select info from Info as info order by info.
id desc";
136 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
137
//记录生成
138
List list = query.
list
(
);
139
//把查询到的结果放入迭代器
140 iterator = list.
iterator
(
);
141
if
(iterator.
hasNext
(
)
)
{
...}
142 info =
(Info
) iterator.
next
(
);
143
}
144
return info;
145
}
146
147
148
/**
149 * 取最后一条记录
150 * @throws Exception
151 * @return Station
152 */
153
public Info getLastInfo
(
)
throws
Exception
{
...}
154
Iterator iterator =
null;
155 Info info =
null;
156
String queryString = "select info from Info as info order by info.
id asc";
157 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
158
//记录生成
159
List list = query.
list
(
);
160
//把查询到的结果放入迭代器
161 iterator = list.
iterator
(
);
162
if
(iterator.
hasNext
(
)
)
{
...}
163 info =
(Info
) iterator.
next
(
);
164
}
165
return info;
166
167
}
168
169
170
////////////////////////////////////////////////////////
171
///// ///
172
///// 以下部份表中要有特定字段才能 ///
173
///// ///
174
////////////////////////////////////////////////////////
175
176
/**
177 * 取符合条件记录总数, [表中要有 isperson 字段]
178 * @return int
179 * @param int isPerson
180 */
181
182
public
int getInfosCountByIsperson
(
int isPerson
)
throws
Exception
{
...}
183
int count =
0;
184
String queryString =
185 "select count
(*
) from Info as info where info.
isperson =" + isPerson;
186 count =
(
(
Integer
) getHibernateTemplate
(
).
iterate
(queryString
).
next
(
)
).
187
intValue
(
);
188
return count;
189
}
190
191
192
/**
193 * 取所有符合条件记录集合, 模糊查询条件.[表中要有 isperson 字段]
194 * @return Iterator
195 * @param int isPerson
196 */
197
198
public
Iterator getAllInfosByIsperson
(
int isPerson
)
throws
Exception
{
...}
199
Iterator iterator =
null;
200
String queryString = " select info from Info as info where info.
isperson =" +
201 isPerson + " order by info.
id desc";
202
List list = getHibernateTemplate
(
).
find
(queryString
);
203
//把查询到的结果放入迭代器
204 iterator = list.
iterator
(
);
205
return iterator;
206
}
207
208
209
/**
210 * 取符合条件记录集合, 模糊查询条件.[表中要有 isperson 字段]
211 * @return Iterator
212 * @param int isPerson,int position, int length
213 */
214
215
public
Iterator getInfosByIsperson
(
int isPerson,
int position,
int length
)
throws
216
Exception
{
...}
217
Iterator iterator =
null;
218
String queryString = " select info from Info as info where info.
isperson =" +
219 isPerson + " order by info.
id desc";
220
//创建查询
221 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
222
//设置游标的起始点
223 query.
setFirstResult
(position
);
224
//设置游标的长度
225 query.
setMaxResults
(length
);
226
//记录生成
227
List list = query.
list
(
);
228
//把查询到的结果放入迭代器
229 iterator = list.
iterator
(
);
230
return iterator;
231
}
232
233
234
////////////////////////////////////////////////////////
235
///// ///
236
///// 以下部份表中要有特定字段才能 查询部份 ///
237
///// ///
238
///////////////////////////////////////////////////////
239
/**
240 * 取符合条件记录总数, 模糊查询条件.[表中要有 title 字段]
241 * @return int
242 * @param String text
243 */
244
public
int getInfosCount
(
String text
)
throws
Exception
{
...}
245
int count =
0;
246 count =
(
(
Integer
) getHibernateTemplate
(
).
iterate
(
247 "select count
(*
) from Info as info where info.
title like
'%" + text +
248 "%'"
).
next
(
)
).
intValue
(
);
249
return count;
250
}
251
252
253
/**
254 * 取所有符合条件记录集合, 模糊查询条件.[表中要有 title 字段]
255 * @return Iterator
256 * @param String text
257 */
258
259
public
Iterator getAllInfos
(
String text
)
throws
Exception
{
...}
260
Iterator iterator =
null;
261
String queryString =
262 " select info from Info as info where info.
title like
'%" + text +
263 "%' order by info.
id desc";
264
//创建查询
265 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
266
//记录生成
267
List list = query.
list
(
);
268
//把查询到的结果放入迭代器
269 iterator = list.
iterator
(
);
270
return iterator;
271
}
272
273
274
/**
275 * 取符合条件记录集合, 模糊查询条件.[表中要有 title 字段]
276 * @return Iterator
277 * @param String text,int position, int length
278 */
279
public
Iterator getInfos
(
String text,
int position,
int length
)
throws
280
Exception
{
...}
281
Iterator iterator =
null;
282
String queryString =
283 " select info from Info as info where info.
title like
'%" + text +
284 "%' order by info.
id desc";
285
286
//创建查询
287 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
288
//设置游标的起始点
289 query.
setFirstResult
(position
);
290
//设置游标的长度
291 query.
setMaxResults
(length
);
292
//记录生成
293
List list = query.
list
(
);
294
//把查询到的结果放入迭代器
295 iterator = list.
iterator
(
);
296
return iterator;
297
}
298
299
300
////////////////////////////////////////////////////////
301
///// ///
302
///// 以下部份表中要有特定字段才能 ///
303
///// ///
304
////////////////////////////////////////////////////////
305
306
/**
307 * 取符合条件记录总数.[ 表中要有 registername 字段]
308 * @return int
309 * @param String text
310 */
311
public
int getInfosCountByRegisterName
(
String registerName
)
throws
Exception
{
...}
312
int count =
0;
313 count =
(
(
Integer
) getHibernateTemplate
(
).
iterate
(
314 "select count
(*
) from Info as info where info.
registername =
'" +
315 registerName + "'"
).
next
(
)
).
intValue
(
);
316
return count;
317
}
318
319
320
/**
321 * 通过注册名取得一条记录,如有多条,只取第一条.[表中要有 registername字段]
322 * @param registername String
323 * @return Info
324 */
325
public Info getInfoByRegisterName
(
String registerName
)
throws
Exception
{
...}
326
Iterator iterator =
null;
327 Info info =
null;
328
String queryString =
329 " select info from Info as info where info.
registername=
'" +
330 registerName + "' order by info.
id desc";
331
//创建查询
332 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
333
//记录生成
334
List list = query.
list
(
);
335
//把查询到的结果放入迭代器
336 iterator = list.
iterator
(
);
337
if
(iterator.
hasNext
(
)
)
{
...}
338 info =
(Info
) iterator.
next
(
);
339
}
340
return info;
341
}
342
343
344
/**
345 * 通过注册名取得所有记录集合.[表中要有 registername字段]
346 * @param registername String
347 * @return Iterator
348 */
349
public
Iterator getAllInfosByRegisterName
(
String registerName
)
throws
350
Exception
{
...}
351
Iterator iterator =
null;
352
String queryString =
353 " select info from Info as info where info.
registername=
'" +
354 registerName + "' order by info.
id desc";
355
//创建查询
356 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
357
//记录生成
358
List list = query.
list
(
);
359
//把查询到的结果放入迭代器
360 iterator = list.
iterator
(
);
361
return iterator;
362
}
363
364
365
/**
366 * 通过注册名取得记录列表.[表中要有 registername字段]
367 * @param registername String
368 * @return Iterator
369 */
370
public
Iterator getInfosByRegisterName
(
String registerName,
int position,
371
int length
)
throws
Exception
{
...}
372
Iterator iterator =
null;
373
String queryString =
374 " select info from Info as info where info.
registername=
'" +
375 registerName + "' order by info.
id desc";
376
//创建查询
377 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
378
//设置游标的起始点
379 query.
setFirstResult
(position
);
380
//设置游标的长度
381 query.
setMaxResults
(length
);
382
//记录生成
383
List list = query.
list
(
);
384
//把查询到的结果放入迭代器
385 iterator = list.
iterator
(
);
386
return iterator;
387
}
388
389
390
////////////////////////////////////////////////////////
391
///// ///
392
///// 以下部份表中要有特定字段才能 ///
393
///// ///
394
////////////////////////////////////////////////////////
395
396
/**
397 * 取记录总数.[ 表中要有 board_id 字段]
398 * @return int
399 * @param String boardId
400 */
401
public
int getInfosCountByBoard
(
String boardId
)
throws
Exception
{
...}
402
int count =
0;
403
404 count =
(
(
Integer
) getHibernateTemplate
(
).
iterate
(
405 "select count
(*
) from Info as info where info.
boardId =
'" + boardId +
406 "'"
).
next
(
)
).
intValue
(
);
407
408
return count;
409
}
410
411
412
/**
413 * 通过版块名取得所有记录集合.[表中要有 board_id字段]
414 * @param BoardId String
415 * @return Iterator
416 */
417
public
Iterator getAllInfosByBoard
(
String boardId
)
throws
Exception
{
...}
418
Iterator iterator =
null;
419
String queryString = " select info from Info as info where info.
boardId=
'" +
420 boardId + "' order by info.
id desc";
421
//创建查询
422 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
423
//记录生成
424
List list = query.
list
(
);
425
//把查询到的结果放入迭代器
426 iterator = list.
iterator
(
);
427
return iterator;
428
}
429
430
431
/**
432 * 通过版块名取得记录列表.[表中要有 board_id字段]
433 * @param BoardId String
434 * @return Iterator
435 */
436
public
Iterator getInfosByBoard
(
String boardId,
int position,
int length
)
throws
437
Exception
{
...}
438
Iterator iterator =
null;
439
String queryString = " select info from Info as info where info.
boardId=
'" +
440 boardId + "' order by info.
id desc";
441
442
//创建查询
443 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
444
//设置游标的起始点
445 query.
setFirstResult
(position
);
446
//设置游标的长度
447 query.
setMaxResults
(length
);
448
//记录生成
449
List list = query.
list
(
);
450
//把查询到的结果放入迭代器
451 iterator = list.
iterator
(
);
452
453
return iterator;
454
455
}
456
457
458
/**
459 * 取符合条件记录总数.[ 表中要有 board_id 字段,title] 模糊查询title
460 * @return int
461 * @param String boardId ,String text
462 */
463
public
int getInfosCountByBoard
(
String boardId,
String text
)
throws
Exception
{
...}
464
int count =
0;
465
466 count =
(
(
Integer
) getHibernateTemplate
(
).
iterate
(
467 "select count
(*
) from Info as info where info.
boardId=
'" + boardId +
468 "' and info.
title like
'%" + text + "%'"
).
next
(
)
).
intValue
(
);
469
470
return count;
471
472
}
473
474
475
/**
476 * 通过版块名取得记录列表.[表中要有 board_id字段] 模糊查询title
477 * @param String boardID,int position, int length
478 * @return Iterator
479 */
480
public
Iterator getInfosByBoard
(
String boardId,
int position,
int length,
481
String text
)
throws
Exception
{
...}
482
Iterator iterator =
null;
483
String queryString = " select info from Info as info where info.
boardId=
'" +
484 boardId + "' and info.
title like
'%" + text +
485 "%' order by info.
id desc";
486
487
//创建查询
488 Query query = getHibernateTemplate
(
).
createQuery
(getSession
(
), queryString
);
489
//设置游标的起始点
490 query.
setFirstResult
(position
);
491
//设置游标的长度
492 query.
setMaxResults
(length
);
493
//记录生成
494
List list = query.
list
(
);
495
//把查询到的结果放入迭代器
496 iterator = list.
iterator
(
);
497
return iterator;
498
499
}