| // Copyright 2006, 2007 The Apache Software Foundation |
| // |
| // 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.tapestry5.internal.services; |
| |
| import org.apache.tapestry5.services.Request; |
| import org.apache.tapestry5.services.Session; |
| |
| /** |
| * A strategy for storing persistent page properties into the {@link Session session}. |
| * <p/> |
| * Builds attribute names as: <code>state:<em>page-name</em>:<em>component-id</em>:<em>field-name</em></code> |
| */ |
| |
| public class SessionPersistentFieldStrategy extends AbstractSessionPersistentFieldStrategy |
| { |
| /** |
| * Prefix used to identify keys stored in the session that are being used to store persistent field data. |
| */ |
| static final String PREFIX = "state:"; |
| |
| public SessionPersistentFieldStrategy(Request request) |
| { |
| super(PREFIX, request); |
| } |
| } |