001/*
002 *  Copyright 2020 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 */
016package org.ametys.plugins.contentio.archive;
017
018import java.util.Map;
019import java.util.function.Function;
020import java.util.stream.Collectors;
021
022import org.apache.avalon.framework.service.ServiceException;
023import org.apache.avalon.framework.service.ServiceManager;
024import org.apache.avalon.framework.service.Serviceable;
025
026import org.ametys.runtime.i18n.I18nizableText;
027import org.ametys.runtime.model.Enumerator;
028
029/**
030 * {@link Enumerator} for listing available archives for import.
031 */
032public class ArchiveFileEnumerator implements Enumerator<String>, Serviceable
033{
034    private ArchiveHandler _archiveHandler;
035    
036    @Override 
037    public void service(ServiceManager manager) throws ServiceException
038    {
039        _archiveHandler = (ArchiveHandler) manager.lookup(ArchiveHandler.ROLE);
040    }
041    
042    @Override 
043    public I18nizableText getEntry(String value) throws Exception
044    {
045        return _valueToLabel(value);
046    }
047    
048    private I18nizableText _valueToLabel(String archiveName)
049    {
050        // Just display the archive name
051        return new I18nizableText(archiveName);
052    }
053
054    @Override 
055    public Map<String, I18nizableText> getTypedEntries() throws Exception
056    {
057        return _archiveHandler.getArchiveFiles()
058                .collect(Collectors.toMap(
059                        Function.identity(), 
060                        this::_valueToLabel));
061    }
062}