package de.hsadmin.mods.db; import java.util.List; import javax.persistence.EntityManager; import de.hsadmin.core.model.AbstractEntity; import de.hsadmin.core.model.AbstractModuleImpl; import de.hsadmin.core.model.AuthorisationException; import de.hsadmin.core.model.HSAdminException; import de.hsadmin.mods.user.UnixUser; public class PgSqlDatabaseModuleImpl extends AbstractModuleImpl { @Override public List search(Class entityClass, String condition, String orderBy) throws HSAdminException { if (orderBy == null || orderBy.length() == 0) { orderBy = "ORDER BY name ASC"; } return super.search(entityClass, condition, orderBy); } @Override public AbstractEntity update(AbstractEntity existingEntity) throws HSAdminException { EntityManager em = getTransaction().getEntityManager(); UnixUser unixUser = getLoginUser(); MySqlDatabase detachtedDB = (MySqlDatabase) existingEntity; MySqlDatabase attachedDB = em.find(MySqlDatabase.class, detachtedDB.getId()); if (!attachedDB.getName().equals(detachtedDB.getName())) { throw new AuthorisationException(unixUser, "update", existingEntity, "name"); } if (!attachedDB.getEncoding().equals(detachtedDB.getEncoding())) { throw new AuthorisationException(unixUser, "update", existingEntity, "encoding"); } if (!attachedDB.getInstance().equals(detachtedDB.getInstance())) { throw new AuthorisationException(unixUser, "update", existingEntity, "instance"); } return super.update(existingEntity); } }