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package org.apache.turbine.services.security.torque; |
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import java.beans.PropertyDescriptor; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.apache.commons.configuration.Configuration; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.apache.turbine.om.security.Group; |
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import org.apache.turbine.om.security.Role; |
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import org.apache.turbine.om.security.User; |
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import org.apache.turbine.services.InitializationException; |
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import org.apache.turbine.services.security.TurbineSecurity; |
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import org.apache.turbine.services.security.torque.om.TurbineUserGroupRolePeer; |
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import org.apache.turbine.util.security.DataBackendException; |
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import org.apache.turbine.util.security.RoleSet; |
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import org.apache.torque.TorqueException; |
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import org.apache.torque.om.Persistent; |
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import org.apache.torque.util.BasePeer; |
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import org.apache.torque.util.Criteria; |
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|
56 | 0 | public class RolePeerManager |
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implements RolePeerManagerConstants |
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{ |
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|
60 | 0 | private static Class rolePeerClass = null; |
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|
63 | 0 | private static Class roleObject = null; |
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66 | 0 | private static String tableName = null; |
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69 | 0 | private static String nameColumn = null; |
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72 | 0 | private static String idColumn = null; |
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75 | 0 | private static PropertyDescriptor namePropDesc = null; |
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|
78 | 0 | private static PropertyDescriptor idPropDesc = null; |
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|
81 | 0 | static Log log = LogFactory.getLog(RolePeerManager.class); |
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public static void init(Configuration conf) |
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throws InitializationException |
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{ |
96 | 0 | String rolePeerClassName = conf.getString(ROLE_PEER_CLASS_KEY, |
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ROLE_PEER_CLASS_DEFAULT); |
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|
99 | 0 | String roleObjectName = null; |
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try |
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{ |
103 | 0 | rolePeerClass = Class.forName(rolePeerClassName); |
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|
105 | 0 | tableName = |
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(String) rolePeerClass.getField("TABLE_NAME").get(null); |
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|
115 | 0 | roleObject = getPersistenceClass(); |
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|
117 | 0 | roleObjectName = conf.getString(ROLE_CLASS_KEY, |
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roleObject.getName()); |
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|
121 | 0 | roleObject = Class.forName(roleObjectName); |
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|
128 | 0 | nameColumn = (String) rolePeerClass.getField( |
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conf.getString(ROLE_NAME_COLUMN_KEY, |
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ROLE_NAME_COLUMN_DEFAULT) |
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).get(null); |
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|
133 | 0 | idColumn = (String) rolePeerClass.getField( |
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conf.getString(ROLE_ID_COLUMN_KEY, |
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ROLE_ID_COLUMN_DEFAULT) |
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).get(null); |
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|
138 | 0 | namePropDesc = new PropertyDescriptor( |
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conf.getString(ROLE_NAME_PROPERTY_KEY, |
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ROLE_NAME_PROPERTY_DEFAULT), |
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roleObject); |
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|
143 | 0 | idPropDesc = new PropertyDescriptor( |
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conf.getString(ROLE_ID_PROPERTY_KEY, |
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ROLE_ID_PROPERTY_DEFAULT), |
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roleObject); |
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|
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} |
149 | 0 | catch (Exception e) |
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{ |
151 | 0 | if (rolePeerClassName == null || rolePeerClass == null) |
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{ |
153 | 0 | throw new InitializationException( |
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"Could not find RolePeer class (" |
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+ rolePeerClassName + ")", e); |
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} |
157 | 0 | if (tableName == null) |
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{ |
159 | 0 | throw new InitializationException( |
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"Failed to get the table name from the Peer object", e); |
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} |
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|
163 | 0 | if (roleObject == null || roleObjectName == null) |
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{ |
165 | 0 | throw new InitializationException( |
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"Failed to get the object type from the Peer object", e); |
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} |
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|
170 | 0 | if (nameColumn == null || namePropDesc == null) |
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{ |
172 | 0 | throw new InitializationException( |
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"RolePeer " + rolePeerClassName |
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+ " has no name column information!", e); |
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} |
176 | 0 | if (idColumn == null || idPropDesc == null) |
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{ |
178 | 0 | throw new InitializationException( |
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"RolePeer " + rolePeerClassName |
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+ " has no id column information!", e); |
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} |
182 | 0 | } |
183 | 0 | } |
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public static String getTableName() |
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{ |
192 | 0 | return tableName; |
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} |
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public static String getNameColumn() |
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{ |
203 | 0 | return nameColumn; |
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} |
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public static String getIdColumn() |
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{ |
214 | 0 | return idColumn; |
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} |
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public static String getColumnName(String name) |
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{ |
226 | 0 | StringBuffer sb = new StringBuffer(); |
227 | 0 | sb.append(getTableName()); |
228 | 0 | sb.append("."); |
229 | 0 | sb.append(name); |
230 | 0 | return sb.toString(); |
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} |
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public static Persistent newPersistentInstance() |
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{ |
244 | 0 | Persistent obj = null; |
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|
246 | 0 | if (roleObject == null) |
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{ |
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|
254 | 0 | return obj; |
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} |
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try |
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{ |
259 | 0 | obj = (Persistent) roleObject.newInstance(); |
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} |
261 | 0 | catch (Exception e) |
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{ |
263 | 0 | log.error("Could not instantiate a role object", e); |
264 | 0 | obj = null; |
265 | 0 | } |
266 | 0 | return obj; |
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} |
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public static RoleSet retrieveSet(Criteria criteria) |
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throws Exception |
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{ |
283 | 0 | List results = doSelect(criteria); |
284 | 0 | RoleSet rs = new RoleSet(); |
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|
286 | 0 | for (Iterator it = results.iterator(); it.hasNext(); ) |
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{ |
288 | 0 | rs.add((Role) it.next()); |
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} |
290 | 0 | return rs; |
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} |
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public static RoleSet retrieveSet(User user, Group group) |
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throws Exception |
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{ |
306 | 0 | Criteria criteria = new Criteria(); |
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|
308 | 0 | criteria.add(UserPeerManager.getNameColumn(), |
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user.getName()); |
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|
311 | 0 | criteria.add(TurbineUserGroupRolePeer.GROUP_ID, |
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((Persistent) group).getPrimaryKey()); |
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|
314 | 0 | criteria.addJoin(UserPeerManager.getIdColumn(), |
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TurbineUserGroupRolePeer.USER_ID); |
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|
317 | 0 | criteria.addJoin(TurbineUserGroupRolePeer.ROLE_ID, getIdColumn()); |
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|
319 | 0 | return retrieveSet(criteria); |
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} |
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public static boolean checkExists(Role role) |
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throws DataBackendException, Exception |
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{ |
335 | 0 | Criteria criteria = new Criteria(); |
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|
337 | 0 | criteria.addSelectColumn(getIdColumn()); |
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|
339 | 0 | criteria.add(getNameColumn(), role.getName()); |
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|
341 | 0 | List results = BasePeer.doSelect(criteria); |
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|
343 | 0 | if (results.size() > 1) |
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{ |
345 | 0 | throw new DataBackendException("Multiple roles named '" + |
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role.getName() + "' exist!"); |
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} |
348 | 0 | return (results.size() == 1); |
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} |
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public static Criteria buildCriteria(Role role) |
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{ |
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Criteria crit; |
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try |
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{ |
379 | 0 | Class[] clazz = new Class[] { roleObject }; |
380 | 0 | Object[] params = |
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new Object[] { ((TorqueRole) role).getPersistentObj() }; |
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|
383 | 0 | crit = (Criteria) rolePeerClass |
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.getMethod("buildCriteria", clazz) |
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.invoke(null, params); |
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} |
387 | 0 | catch (Exception e) |
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{ |
389 | 0 | crit = null; |
390 | 0 | } |
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|
392 | 0 | return crit; |
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} |
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public static void doUpdate(Criteria criteria) |
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throws TorqueException |
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{ |
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try |
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{ |
408 | 0 | Class[] clazz = new Class[] { Criteria.class }; |
409 | 0 | Object[] params = new Object[] { criteria }; |
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|
411 | 0 | rolePeerClass |
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.getMethod("doUpdate", clazz) |
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.invoke(null, params); |
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} |
415 | 0 | catch (Exception e) |
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{ |
417 | 0 | throw new TorqueException("doUpdate failed", e); |
418 | 0 | } |
419 | 0 | } |
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public static void doInsert(Criteria criteria) |
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throws TorqueException |
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{ |
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try |
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{ |
434 | 0 | Class[] clazz = new Class[] { Criteria.class }; |
435 | 0 | Object[] params = new Object[] { criteria }; |
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|
437 | 0 | rolePeerClass |
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.getMethod("doInsert", clazz) |
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.invoke(null, params); |
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} |
441 | 0 | catch (Exception e) |
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{ |
443 | 0 | throw new TorqueException("doInsert failed", e); |
444 | 0 | } |
445 | 0 | } |
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public static List doSelect(Criteria criteria) |
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throws TorqueException |
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{ |
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List list; |
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|
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try |
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{ |
463 | 0 | Class[] clazz = |
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new Class[] { Criteria.class }; |
465 | 0 | Object[] params = new Object[] { criteria }; |
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|
467 | 0 | list = (List) rolePeerClass |
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.getMethod("doSelect", clazz) |
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.invoke(null, params); |
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} |
471 | 0 | catch (Exception e) |
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{ |
473 | 0 | throw new TorqueException("doSelect failed", e); |
474 | 0 | } |
475 | 0 | List newList = new ArrayList(list.size()); |
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|
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|
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|
480 | 0 | for (Iterator it = list.iterator(); it.hasNext(); ) |
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{ |
482 | 0 | Role r = getNewRole((Persistent) it.next()); |
483 | 0 | newList.add(r); |
484 | 0 | } |
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|
486 | 0 | return newList; |
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} |
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public static void doDelete(Criteria criteria) |
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throws TorqueException |
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{ |
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try |
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{ |
501 | 0 | Class[] clazz = new Class[] { Criteria.class }; |
502 | 0 | Object[] params = new Object[] { criteria }; |
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|
504 | 0 | rolePeerClass |
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.getMethod("doDelete", clazz) |
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.invoke(null, params); |
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} |
508 | 0 | catch (Exception e) |
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{ |
510 | 0 | throw new TorqueException("doDelete failed", e); |
511 | 0 | } |
512 | 0 | } |
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public static void setRoleName(Persistent obj, String name) |
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{ |
523 | 0 | if (obj == null) |
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{ |
525 | 0 | return; |
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} |
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|
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try |
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{ |
530 | 0 | Object[] params = new Object[] { name }; |
531 | 0 | namePropDesc.getWriteMethod().invoke(obj, params); |
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} |
533 | 0 | catch (ClassCastException cce) |
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{ |
535 | 0 | String msg = obj.getClass().getName() + " does not seem to be a Role Object!"; |
536 | 0 | log.error(msg); |
537 | 0 | throw new RuntimeException(msg); |
538 | |
} |
539 | 0 | catch (Exception e) |
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{ |
541 | 0 | log.error(e, e); |
542 | 0 | } |
543 | 0 | } |
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public static String getRoleName(Persistent obj) |
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{ |
554 | 0 | String name = null; |
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|
556 | 0 | if (obj == null) |
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{ |
558 | 0 | return null; |
559 | |
} |
560 | |
|
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try |
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{ |
563 | 0 | name = (String) namePropDesc |
564 | |
.getReadMethod() |
565 | |
.invoke(obj, new Object[] {}); |
566 | |
} |
567 | 0 | catch (ClassCastException cce) |
568 | |
{ |
569 | 0 | String msg = obj.getClass().getName() + " does not seem to be a Role Object!"; |
570 | 0 | log.error(msg); |
571 | 0 | throw new RuntimeException(msg); |
572 | |
} |
573 | 0 | catch (Exception e) |
574 | |
{ |
575 | 0 | log.error(e, e); |
576 | 0 | } |
577 | 0 | return name; |
578 | |
} |
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|
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public static void setId(Persistent obj, int id) |
587 | |
{ |
588 | 0 | if (obj == null) |
589 | |
{ |
590 | 0 | return; |
591 | |
} |
592 | |
|
593 | |
try |
594 | |
{ |
595 | 0 | Object[] params = new Object[] { Integer.TYPE }; |
596 | 0 | idPropDesc.getWriteMethod().invoke(obj, params); |
597 | |
} |
598 | 0 | catch (ClassCastException cce) |
599 | |
{ |
600 | 0 | String msg = obj.getClass().getName() + " does not seem to be a Role Object!"; |
601 | 0 | log.error(msg); |
602 | 0 | throw new RuntimeException(msg); |
603 | |
} |
604 | 0 | catch (Exception e) |
605 | |
{ |
606 | 0 | log.error(e, e); |
607 | 0 | } |
608 | 0 | } |
609 | |
|
610 | |
|
611 | |
|
612 | |
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613 | |
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614 | |
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615 | |
|
616 | |
|
617 | |
public static Integer getIdAsObj(Persistent obj) |
618 | |
{ |
619 | 0 | Integer id = null; |
620 | |
|
621 | 0 | if (obj == null) |
622 | |
{ |
623 | 0 | return new Integer(0); |
624 | |
} |
625 | |
|
626 | |
try |
627 | |
{ |
628 | 0 | id = (Integer) idPropDesc |
629 | |
.getReadMethod() |
630 | |
.invoke(obj, new Object[] {}); |
631 | |
} |
632 | 0 | catch (ClassCastException cce) |
633 | |
{ |
634 | 0 | String msg = obj.getClass().getName() + " does not seem to be a Role Object!"; |
635 | 0 | log.error(msg); |
636 | 0 | throw new RuntimeException(msg); |
637 | |
} |
638 | 0 | catch (Exception e) |
639 | |
{ |
640 | 0 | log.error(e, e); |
641 | 0 | } |
642 | 0 | return id; |
643 | |
} |
644 | |
|
645 | |
|
646 | |
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647 | |
|
648 | |
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649 | |
|
650 | |
|
651 | |
|
652 | |
private static Class getPersistenceClass() |
653 | |
{ |
654 | 0 | Class persistenceClass = null; |
655 | |
|
656 | |
try |
657 | |
{ |
658 | 0 | Object[] params = new Object[0]; |
659 | |
|
660 | 0 | persistenceClass = (Class) rolePeerClass |
661 | |
.getMethod("getOMClass", (Class[])null) |
662 | |
.invoke(null, params); |
663 | |
} |
664 | 0 | catch (Exception e) |
665 | |
{ |
666 | 0 | persistenceClass = null; |
667 | 0 | } |
668 | |
|
669 | 0 | return persistenceClass; |
670 | |
} |
671 | |
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public static Role getNewRole(Persistent p) |
686 | |
{ |
687 | 0 | Role r = null; |
688 | |
try |
689 | |
{ |
690 | 0 | Class roleWrapperClass = TurbineSecurity.getRoleClass(); |
691 | |
|
692 | 0 | Class [] clazz = new Class [] { Persistent.class }; |
693 | 0 | Object [] params = new Object [] { p }; |
694 | |
|
695 | 0 | r = (Role) roleWrapperClass |
696 | |
.getConstructor(clazz) |
697 | |
.newInstance(params); |
698 | |
} |
699 | 0 | catch (Exception e) |
700 | |
{ |
701 | 0 | log.error("Could not instantiate a new role from supplied persistent: ", e); |
702 | 0 | } |
703 | |
|
704 | 0 | return r; |
705 | |
} |
706 | |
} |
707 | |
|