001 // Copyright 2005 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.tapestry.record; 016 017 import org.apache.tapestry.IRequestCycle; 018 import org.apache.tapestry.engine.ServiceEncoding; 019 020 /** 021 * Defines the 'app' scope for persisting client properties. Persist the properties in all cases. 022 * 023 * @author Mindbridge 024 * @since 4.0 025 * @see org.apache.tapestry.record.ClientPropertyPersistenceScope 026 */ 027 public class AppClientPropertyPersistenceScope extends 028 AbstractPrefixedClientPropertyPersistenceScope 029 { 030 031 public AppClientPropertyPersistenceScope() 032 { 033 super("appstate:"); 034 } 035 036 /** 037 * Always returns true. 038 */ 039 040 public boolean shouldEncodeState(ServiceEncoding encoding, IRequestCycle cycle, 041 String pageName, PersistentPropertyData data) 042 { 043 return true; 044 } 045 }