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.ModelAwareDataHolder;
025import org.ametys.plugins.repository.data.holder.ModelLessDataHolder;
026import org.ametys.plugins.repository.data.holder.impl.DefaultModelLessDataHolder;
027import org.ametys.plugins.repository.data.repositorydata.RepositoryData;
028import org.ametys.plugins.repository.data.repositorydata.impl.MemoryRepositoryData;
029import org.ametys.plugins.repository.data.type.RepositoryModelItemType;
030import org.ametys.runtime.plugin.component.AbstractThreadSafeComponentExtensionPoint;
031import org.ametys.web.repository.page.Page;
032import org.ametys.web.repository.page.Zone;
033import org.ametys.web.repository.page.ZoneItem;
034import org.ametys.web.service.ServiceExtensionPoint;
035
036/**
037 * {@link Zone} holding a post list service.
038 */
039public class PostListZone implements Zone
040{
041    private Page _page;
042    private int _maxCount;
043    
044    private AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> _zoneDataTypeExtensionPoint;
045    private ServiceExtensionPoint _serviceExtensionPoint;
046    private AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> _zoneItemDataTypeExtensionPoint;
047    
048    /**
049     * Constructor
050     * @param page the parent {@link Page}.
051     * @param maxCount The max number of posts
052     * @param zoneDataTypeExtensionPoint the extension point with available data types for zones
053     * @param serviceExtensionPoint the service extension point
054     * @param zoneItemDataTypeExtensionPoint the extension point with available data types for zone items
055     */
056    public PostListZone(Page page, int maxCount, AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> zoneDataTypeExtensionPoint, ServiceExtensionPoint serviceExtensionPoint, AbstractThreadSafeComponentExtensionPoint<RepositoryModelItemType> zoneItemDataTypeExtensionPoint)
057    {
058        _page = page;
059        _maxCount = maxCount;
060        
061        _zoneDataTypeExtensionPoint = zoneDataTypeExtensionPoint;
062        _serviceExtensionPoint = serviceExtensionPoint;
063        _zoneItemDataTypeExtensionPoint = zoneItemDataTypeExtensionPoint;
064    }
065    
066    @Override
067    public Page getPage()
068    {
069        return _page;
070    }
071
072    @Override
073    public AmetysObjectIterable<? extends ZoneItem> getZoneItems() throws AmetysRepositoryException
074    {
075        ArrayList<ZoneItem> zoneItems = new ArrayList<>();
076        
077        zoneItems.add(new PostListZoneItem(_page, _maxCount, _zoneDataTypeExtensionPoint, _serviceExtensionPoint, _zoneItemDataTypeExtensionPoint));
078        
079        return new CollectionIterable<>(zoneItems);
080    }
081
082    public ModelLessDataHolder getDataHolder()
083    {
084        RepositoryData repositoryData = new MemoryRepositoryData(getName());
085        return new DefaultModelLessDataHolder(_zoneDataTypeExtensionPoint, repositoryData);
086    }
087
088    @Override
089    public String getId() throws AmetysRepositoryException
090    {
091        return "postListZone://unused?pageId=" + _page.getId();
092    }
093
094    @Override
095    public String getName() throws AmetysRepositoryException
096    {
097        return "default";
098    }
099
100    @SuppressWarnings("unchecked")
101    @Override
102    public Page getParent() throws AmetysRepositoryException
103    {
104        return _page;
105    }
106
107    @Override
108    public String getParentPath() throws AmetysRepositoryException
109    {
110        return _page.getPath();
111    }
112
113    @Override
114    public String getPath() throws AmetysRepositoryException
115    {
116        return _page.getPath() + "/default";
117    }
118
119    public ModelAwareDataHolder getZoneParametersHolder() throws AmetysRepositoryException
120    {
121        return null;
122    }
123}