| /* |
| * Copyright 2009 Niclas Hedhman. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. |
| * |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.zest.sample.rental.web; |
| |
| import org.apache.zest.api.concern.ConcernOf; |
| import org.apache.zest.api.injection.scope.Structure; |
| import org.apache.zest.api.unitofwork.UnitOfWork; |
| import org.apache.zest.api.unitofwork.UnitOfWorkFactory; |
| |
| public abstract class PageUowManagement |
| extends ConcernOf<Page> |
| implements Page |
| { |
| @Structure |
| private UnitOfWorkFactory uowf; |
| |
| public void render( QuikitContext context ) |
| { |
| UnitOfWork uow = uowf.newUnitOfWork(); |
| try |
| { |
| next.render( context ); |
| uow.complete(); |
| } |
| catch( Throwable e ) |
| { |
| uow.discard(); |
| } |
| } |
| } |