001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.wicket.mock;
018
019import java.util.LinkedList;
020import java.util.List;
021
022import org.apache.wicket.page.IManageablePage;
023import org.apache.wicket.pageStore.IPageContext;
024import org.apache.wicket.pageStore.IPageStore;
025
026public class MockPageStore implements IPageStore
027{
028        private final LinkedList<IManageablePage> pages = new LinkedList<>();
029
030        @Override
031        public boolean supportsVersioning()
032        {
033                // pretend versioning support, although pages are not actually serialized
034                return true;
035        }
036        
037        @Override
038        public void destroy()
039        {
040                pages.clear();
041        }
042
043        public List<IManageablePage> getPages()
044        {
045                return pages;
046        }
047
048        @Override
049        public IManageablePage getPage(IPageContext context, int id)
050        {
051                for (IManageablePage page : pages) {
052                        if (page.getPageId() == id) {
053                                return page;
054                        }
055                }
056                return null;
057        }
058
059        @Override
060        public void removePage(IPageContext context, final IManageablePage page)
061        {
062                for (IManageablePage candidate : pages) {
063                        if (candidate.getPageId() == page.getPageId()) {
064                                pages.remove(candidate);
065                                return;
066                        }
067                }
068        }
069
070        @Override
071        public void removeAllPages(IPageContext context)
072        {
073                pages.clear();
074        }
075
076        @Override
077        public boolean canBeAsynchronous(IPageContext context)
078        {
079                return true;
080        }
081
082        @Override
083        public void addPage(IPageContext context, IManageablePage page)
084        {
085                removePage(context, page);
086                
087                pages.addLast(page);
088        }
089}