/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001-2006 The Mir-coders group
*
* This file is part of Mir.
*
*
* In addition, as a special exception, The Mir-coders gives permission to link
* the code of this program with any library licensed under the Apache Software License,
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
- * (or with modified versions of the above that use the same license as the above),
* and distribute linked combinations including the two. You must obey the
* GNU General Public License in all respects for all of the code used other than
* the above mentioned libraries. If you modify this file, you may extend this
* exception to your version of the file, but you are not obligated to do so.
* If you do not wish to do so, delete this exception statement from your version.
*/
+
package mir.module;
import mir.entity.Entity;
import mir.entity.EntityList;
import mir.storage.Database;
+import mir.storage.DatabaseExc;
import java.util.Map;
return database;
}
- public Entity getById (String id) throws ModuleExc, ModuleFailure {
- try {
- if (database == null)
- throw new ModuleExc("AbstractModule.getById: No Database set!");
- Entity entity = database.selectById(id);
+ public Entity getById (String anId) throws ModuleFailure, EntityNotFoundExc {
+ if (database == null) {
+ throw new ModuleFailure("AbstractModule.getById: No Database set!");
+ }
- if (entity == null)
- throw new ModuleExc("AbstractModule.getById: No object for id = " + id);
- return entity;
- }
- catch (Throwable e) {
- throw new ModuleFailure(e);
- }
+ try {
+ Entity result = database.selectById(anId);
+
+ if (result == null) {
+ throw new EntityNotFoundExc("AbstractModule.getById: No object for id = " + anId);
+ }
+
+ return result;
+ }
+ catch (DatabaseExc e) {
+ throw new ModuleFailure("Database exception while retrieving entity with id " + anId);
+ }
}
public EntityList getByWhereClause (String whereClause, int offset) throws ModuleExc, ModuleFailure {