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1
23
24 package org.infoglue.cms.controllers.kernel.impl.simple;
25
26 import java.util.ArrayList  ;
27 import java.util.Collection ;
28 import java.util.Iterator ;
29 import java.util.List ;
30
31 import org.apache.log4j.Logger;
32 import org.exolab.castor.jdo.Database;
33 import org.infoglue.cms.entities.kernel.BaseEntityVO;
34 import org.infoglue.cms.entities.management.Role;
35 import org.infoglue.cms.entities.management.RoleVO;
36 import org.infoglue.cms.entities.management.SystemUser;
37 import org.infoglue.cms.entities.management.impl.simple.RoleImpl;
38 import org.infoglue.cms.exception.Bug;
39 import org.infoglue.cms.exception.ConstraintException;
40 import org.infoglue.cms.exception.SystemException;
41 import org.infoglue.cms.util.ConstraintExceptionBuffer;
42
43
50 public class RoleController extends BaseController
51 {
52 private final static Logger logger = Logger.getLogger(RoleController.class.getName());
53
54
57
58 public static RoleController getController()
59 {
60 return new RoleController();
61 }
62
63 public Role getRoleWithId(Integer roleId, Database db) throws SystemException, Bug
64 {
65 return (Role) getObjectWithId(RoleImpl.class, roleId, db);
66 }
67
68 public Role getRoleWithName(String roleName, Database db) throws SystemException, Bug
69 {
70 return (Role)getObjectWithId(RoleImpl.class, roleName, db);
71 }
72
73
79
80 public RoleVO getRoleVOWithId(Integer roleId) throws SystemException, Bug
81 {
82 return (RoleVO) getVOWithId(RoleImpl.class, roleId);
83 }
84
85 public RoleVO getRoleVOWithId(String roleName) throws SystemException, Bug
86 {
87 return (RoleVO) getVOWithId(RoleImpl.class, roleName);
88 }
89
90 public RoleVO getRoleVOWithId(String roleName, Database db) throws SystemException, Bug
91 {
92 return (RoleVO) getVOWithId(RoleImpl.class, roleName, db);
93 }
94
95
102
103 public List getRoleVOList() throws SystemException, Bug
104 {
105 return getAllVOObjects(RoleImpl.class, "roleName");
106 }
107
108 public List getRoleVOList(Database db) throws SystemException, Bug
109 {
110 return getAllVOObjects(RoleImpl.class, "roleName", db);
111 }
112
113 public RoleVO create(RoleVO roleVO) throws ConstraintException, SystemException
114 {
115 Role role = new RoleImpl();
116 role.setValueObject(roleVO);
117 role = (Role) createEntity(role);
118 return role.getValueObject();
119 }
120
121 public Role create(RoleVO roleVO, Database db) throws ConstraintException, SystemException, Exception
122 {
123 Role role = new RoleImpl();
124 role.setValueObject(roleVO);
125 role = (Role) createEntity(role, db);
126 return role;
127 }
128
129 public void delete(RoleVO roleVO) throws ConstraintException, SystemException
130 {
131 deleteEntity(RoleImpl.class, roleVO.getRoleName());
132 }
133
134 public void delete(RoleVO roleVO, Database db) throws ConstraintException, SystemException, Exception
135 {
136 deleteEntity(RoleImpl.class, roleVO.getRoleName(), db);
137 }
138
139 public void delete(String roleName) throws ConstraintException, SystemException
140 {
141 deleteEntity(RoleImpl.class, roleName);
142 }
143
144 public void delete(String roleName, Database db) throws ConstraintException, SystemException, Exception
145 {
146 deleteEntity(RoleImpl.class, roleName, db);
147 }
148
149 public List getRoleSystemUserVOList(String userName, Database db) throws SystemException, Bug
151 {
152 Collection systemUsers = null;
153 List systemUsersVO = new ArrayList ();
154 Role role = null;
155
156 try
157 {
158 role = getRoleWithName(userName, db);
159 systemUsers = role.getSystemUsers();
160
161 Iterator it = systemUsers.iterator();
162 while (it.hasNext())
163 {
164 SystemUser systemUser = (SystemUser) it.next();
165 systemUsersVO.add(systemUser.getValueObject());
166 }
167 }
168 catch( Exception e)
169 {
170 throw new SystemException("An error occurred when we tried to fetch a list of users in this role. Reason:" + e.getMessage(), e);
171 }
172
173 return systemUsersVO;
174 }
175
176 public List getRoleSystemUserVOList(String roleName) throws SystemException, Bug
177 {
178 List systemUsersVO = null;
179 Database db = CastorDatabaseService.getDatabase();
180 try
181 {
182 beginTransaction(db);
183
184 systemUsersVO = getRoleSystemUserVOList(roleName, db);
185
186 commitTransaction(db);
187 }
188 catch ( Exception e )
189 {
190 rollbackTransaction(db);
191 throw new SystemException("An error occurred when we tried to fetch a list of users in this role. Reason:" + e.getMessage(), e);
192 }
193 return systemUsersVO;
194 }
195
196 public RoleVO update(RoleVO roleVO) throws ConstraintException, SystemException
197 {
198 return (RoleVO) updateEntity(RoleImpl.class, (BaseEntityVO) roleVO);
199 }
200
201
202 public RoleVO update(RoleVO roleVO, String [] systemUsers) throws ConstraintException, SystemException
203 {
204 Database db = CastorDatabaseService.getDatabase();
205 ConstraintExceptionBuffer ceb = new ConstraintExceptionBuffer();
206
207 Role role = null;
208
209 beginTransaction(db);
210
211 try
212 {
213 role = update(roleVO, systemUsers, db);
215
216 ceb.throwIfNotEmpty();
218
219 commitTransaction(db);
220 }
221 catch(ConstraintException ce)
222 {
223 logger.warn("An error occurred so we should not complete the transaction:" + ce, ce);
224 rollbackTransaction(db);
225 throw ce;
226 }
227 catch(Exception e)
228 {
229 logger.error("An error occurred so we should not complete the transaction:" + e, e);
230 rollbackTransaction(db);
231 throw new SystemException(e.getMessage());
232 }
233
234 return role.getValueObject();
235 }
236
237 public Role update(RoleVO roleVO, String [] systemUsers, Database db) throws ConstraintException, SystemException
238 {
239 Role role = getRoleWithName(roleVO.getRoleName(), db);
240 role.getSystemUsers().clear();
241
242 if(systemUsers != null)
243 {
244 for (int i=0; i < systemUsers.length; i++)
245 {
246 SystemUser systemUser = SystemUserController.getController().getSystemUserWithName(systemUsers[i], db);
247
248 role.getSystemUsers().add(systemUser);
249 systemUser.getRoles().add(role);
250 }
251 }
252
253 role.setValueObject(roleVO);
254
255 return role;
256 }
257
258
259
266
267 public List getRoleVOList(String userName) throws SystemException, Bug
268 {
269 List roleVOList = null;
270
271 Database db = CastorDatabaseService.getDatabase();
272 try
273 {
274 beginTransaction(db);
275
276 SystemUser systemUser = SystemUserController.getController().getSystemUserWithName(userName, db);
277 roleVOList = toVOList(systemUser.getRoles());
278
279 commitTransaction(db);
280 }
281 catch(Exception e)
282 {
283 rollbackTransaction(db);
284 throw new SystemException("An error occurred when we tried to fetch a list of users in this role. Reason:" + e.getMessage(), e);
285 }
286
287 return roleVOList;
288 }
289
290
297
298 public Collection getRoleList(String userName, Database db) throws SystemException, Bug
299 {
300 Collection roleList = null;
301
302 SystemUser systemUser = SystemUserController.getController().getSystemUserWithName(userName, db);
303 roleList = systemUser.getRoles();
304
305 return roleList;
306 }
307
308
312
313 public BaseEntityVO getNewVO()
314 {
315 return new RoleVO();
316 }
317
318 }
319 |
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