001 // Copyright 2004, 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.junit.mock.app; 016 017 import org.apache.tapestry.PageRedirectException; 018 import org.apache.tapestry.callback.ICallback; 019 import org.apache.tapestry.callback.PageCallback; 020 import org.apache.tapestry.event.PageEvent; 021 import org.apache.tapestry.event.PageValidateListener; 022 import org.apache.tapestry.html.BasePage; 023 024 /** 025 * Part of Mock application. Works with the {@link Guard}page to ensure that the Guard page has 026 * been visited before displaying. 027 * 028 * @author Howard Lewis Ship 029 * @since 2.3 030 */ 031 032 public abstract class Protected extends BasePage implements PageValidateListener 033 { 034 035 public void pageValidate(PageEvent event) 036 { 037 Guard guard = (Guard) getRequestCycle().getPage("Guard"); 038 039 if (!guard.isVisited()) 040 { 041 ICallback callback = new PageCallback(this); 042 guard.setCallback(callback); 043 044 throw new PageRedirectException(guard); 045 } 046 } 047 048 }