/*

  * Copyright (c) 2002-2017, Mairie de Paris

  * All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions

  * are met:

  *

  *  1. Redistributions of source code must retain the above copyright notice

  *     and the following disclaimer.

  *

  *  2. Redistributions in binary form must reproduce the above copyright notice

  *     and the following disclaimer in the documentation and/or other materials

  *     provided with the distribution.

  *

  *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its

  *     contributors may be used to endorse or promote products derived from

  *     this software without specific prior written permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE

  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

  * POSSIBILITY OF SUCH DAMAGE.

  *

  * License 1.0

  */

 package fr.paris.lutece.plugins.resource.modules.extendableresource.service.provider;

 import fr.paris.lutece.plugins.extend.business.type.ExtendableResourceType;

 import fr.paris.lutece.plugins.extend.service.ExtendableResourceManager;

 import fr.paris.lutece.plugins.extend.service.type.ExtendableResourceTypeService;

 import fr.paris.lutece.plugins.resource.business.IResource;

 import fr.paris.lutece.plugins.resource.business.IResourceType;

 import fr.paris.lutece.plugins.resource.business.ResourceTypeDefaultImplementation;

 import fr.paris.lutece.plugins.resource.modules.extendableresource.business.ResourceExtendableResource;

 import fr.paris.lutece.plugins.resource.service.ResourceCacheService;

 import fr.paris.lutece.plugins.resource.service.provider.IResourceProvider;

 import java.util.ArrayList;

 import java.util.List;

 import java.util.Locale;

 import javax.inject.Inject;

 import javax.inject.Named;

 /**

  * Resource provider for extendable resources

  */

 public class ExtendableResourceResourceProvider implements IResourceProvider

 {

     @Inject

     @Named( value = ExtendableResourceManager.BEAN_MANAGER )

     private ExtendableResourceManager _extendableResourceManager;

     @Inject

     @Named( value = ExtendableResourceTypeService.BEAN_SERVICE )

     private ExtendableResourceTypeService _extendableResourceTypeService;

     /**

      * Default constructor

      */

     public ExtendableResourceResourceProvider( )

     {

     }

     /**

      * {@inheritDoc}

      */

     @Override

     public List<IResourceType> getResourceTypeList( )

     {

         List<ExtendableResourceType> listExtendableResourceType = _extendableResourceTypeService.findAll( Locale

                 .getDefault( ) );

         List<IResourceType> listResourceType = new ArrayList<IResourceType>( listExtendableResourceType.size( ) );

         for ( ExtendableResourceType resourceType : listExtendableResourceType )

         {

             listResourceType.add( new ResourceTypeDefaultImplementation( resourceType.getKey( ), resourceType

                     .getDescription( ) ) );

         }

         return listResourceType;

     }

     /**

      * {@inheritDoc}

      */

     @Override

     public boolean isResourceTypeManaged( String strResourceTypeName )

     {

         return _extendableResourceManager.getExtendableResourceService( strResourceTypeName ) != null;

     }

     /**

      * {@inheritDoc}

      */

     @Override

     public IResource getResource( String strIdResource, String strResourceTypeName )

     {

         String strCacheKey = ResourceCacheService.getResourceCacheKey( strIdResource, strResourceTypeName );

         ResourceExtendableResource resource = (ResourceExtendableResource) ResourceCacheService.getInstance( )

                 .getFromCache( strCacheKey );

         if ( resource == null )

         {

             resource = new ResourceExtendableResource( _extendableResourceManager.getResource( strIdResource,

                     strResourceTypeName ) );

             ResourceCacheService.getInstance( ).putInCache( strCacheKey, resource );

         }

         return resource;

     }

     /**

      * {@inheritDoc}

      */

     @Override

     public List<IResource> getListResources( String strResourceTypeName )

     {

         // it is not possible to get the list of resources of a given type for extendable resources

         return new ArrayList<IResource>( 0 );

     }

 }