001/*
002 *  Copyright 2011 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016
017package org.ametys.plugins.blog.repository;
018
019import java.util.ArrayList;
020
021import org.ametys.plugins.repository.AmetysObjectIterable;
022import org.ametys.plugins.repository.AmetysRepositoryException;
023import org.ametys.plugins.repository.CollectionIterable;
024import org.ametys.plugins.repository.data.holder.ModelLessDataHolder;
025import org.ametys.plugins.repository.data.holder.impl.DefaultModelLessDataHolder;
026import org.ametys.plugins.repository.data.repositorydata.RepositoryData;
027import org.ametys.plugins.repository.data.repositorydata.impl.MemoryRepositoryData;
028import org.ametys.plugins.repository.data.type.RepositoryModelItemType;
029import org.ametys.runtime.plugin.component.AbstractThreadSafeComponentExtensionPoint;
030import org.ametys.web.repository.page.Page;
031import org.ametys.web.repository.page.Zone;
032import org.ametys.web.repository.page.ZoneItem;
033import org.ametys.web.service.ServiceExtensionPoint;
034
035/**
036 * {@link Zone} holding a post list service.
037 */
038public class PostListZone implements Zone
039{
040    private Page _page;
041    private int _maxCount;
042    
043    private AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> _zoneDataTypeExtensionPoint;
044    private ServiceExtensionPoint _serviceExtensionPoint;
045    private AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> _zoneItemDataTypeExtensionPoint;
046    
047    /**
048     * Constructor
049     * @param page the parent {@link Page}.
050     * @param maxCount The max number of posts
051     * @param zoneDataTypeExtensionPoint the extension point with available data types for zones
052     * @param serviceExtensionPoint the service extension point
053     * @param zoneItemDataTypeExtensionPoint the extension point with available data types for zone items
054     */
055    public PostListZone(Page page, int maxCount, AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> zoneDataTypeExtensionPoint, ServiceExtensionPoint serviceExtensionPoint, AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> zoneItemDataTypeExtensionPoint)
056    {
057        _page = page;
058        _maxCount = maxCount;
059        
060        _zoneDataTypeExtensionPoint = zoneDataTypeExtensionPoint;
061        _serviceExtensionPoint = serviceExtensionPoint;
062        _zoneItemDataTypeExtensionPoint = zoneItemDataTypeExtensionPoint;
063    }
064    
065    @Override
066    public Page getPage()
067    {
068        return _page;
069    }
070
071    @Override
072    public AmetysObjectIterable<? extends ZoneItem> getZoneItems() throws AmetysRepositoryException
073    {
074        ArrayList<ZoneItem> zoneItems = new ArrayList<>();
075        
076        zoneItems.add(new PostListZoneItem(_page, _maxCount, _zoneDataTypeExtensionPoint, _serviceExtensionPoint, _zoneItemDataTypeExtensionPoint));
077        
078        return new CollectionIterable<>(zoneItems);
079    }
080
081    public ModelLessDataHolder getDataHolder()
082    {
083        RepositoryData repositoryData = new MemoryRepositoryData(getName());
084        return new DefaultModelLessDataHolder(_zoneDataTypeExtensionPoint, repositoryData);
085    }
086
087    @Override
088    public String getId() throws AmetysRepositoryException
089    {
090        return "postListZone://unused?pageId=" + _page.getId();
091    }
092
093    @Override
094    public String getName() throws AmetysRepositoryException
095    {
096        return "default";
097    }
098
099    @SuppressWarnings("unchecked")
100    @Override
101    public Page getParent() throws AmetysRepositoryException
102    {
103        return _page;
104    }
105
106    @Override
107    public String getParentPath() throws AmetysRepositoryException
108    {
109        return _page.getPath();
110    }
111
112    @Override
113    public String getPath() throws AmetysRepositoryException
114    {
115        return _page.getPath() + "/default";
116    }
117}