001/*
002 *  Copyright 2018 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.core.ui.resources.css;
017
018import java.net.URISyntaxException;
019import java.util.Objects;
020import java.util.function.Function;
021
022import org.apache.avalon.framework.service.ServiceException;
023import org.apache.avalon.framework.service.ServiceManager;
024import org.apache.avalon.framework.service.Serviceable;
025import org.apache.commons.lang3.StringUtils;
026
027/**
028 * JSASS Resource URI for context URI
029 */
030public class ContextJSASSResourceURI implements JSASSResourceURI, Serviceable
031{
032    private SupportedContextResourceUriExtensionPoint _supportedContextResourceUri;
033    
034    public void service(ServiceManager manager) throws ServiceException
035    {
036        _supportedContextResourceUri = (SupportedContextResourceUriExtensionPoint) manager.lookup(SupportedContextResourceUriExtensionPoint.ROLE);
037    }
038    
039    @Override
040    public String resolve(String uri) throws URISyntaxException
041    {
042        if (!StringUtils.startsWith(uri, "context://"))
043        {
044            return null;
045        }
046        
047        Function<SupportedContextResourceUri, String> resolveUri = ext -> ext.resolve(uri);
048        
049        String resolvedUri = _supportedContextResourceUri.getExtensionsIds().stream()
050                .map(this::getExtension)
051                .map(resolveUri)
052                .filter(Objects::nonNull)
053                .findFirst()
054                .orElseThrow(() -> new URISyntaxException(uri, "No supported context:// for this uri, a SupportedContextResourceUri extension is required"));
055        
056        return resolvedUri;
057    }
058
059    @Override
060    public String resolvePath(String path)
061    {
062        Function<SupportedContextResourceUri, String> resolvePath = ext -> ext.resolvePath(path);
063        
064        String resolvedUri = _supportedContextResourceUri.getExtensionsIds().stream()
065                .map(this::getExtension)
066                .map(resolvePath)
067                .filter(Objects::nonNull)
068                .findFirst()
069                .orElse(null);
070        
071        return resolvedUri;
072    }
073    
074    private SupportedContextResourceUri getExtension(String id)
075    {
076        return _supportedContextResourceUri.getExtension(id);
077    }
078    
079}