001/*
002 * JDrupes Builder
003 * Copyright (C) 2025 Michael N. Lipp
004 * 
005 * This program is free software: you can redistribute it and/or modify
006 * it under the terms of the GNU Affero General Public License as
007 * published by the Free Software Foundation, either version 3 of the
008 * License, or (at your option) any later version.
009 *
010 * This program is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
013 * GNU Affero General Public License for more details.
014 *
015 * You should have received a copy of the GNU Affero General Public License
016 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
017 */
018
019package org.jdrupes.builder.mvnrepo;
020
021import java.util.Optional;
022import org.jdrupes.builder.api.Project;
023import org.jdrupes.builder.api.Resource;
024import org.jdrupes.builder.api.ResourceFactory;
025import org.jdrupes.builder.api.ResourceType;
026import static org.jdrupes.builder.core.CoreResourceFactory.createNarrowed;
027
028/// A factory for creating Java related resource objects.
029///
030public class MvnRepoResourceFactory implements ResourceFactory {
031
032    /// Instantiates a new java resource factory.
033    ///
034    public MvnRepoResourceFactory() {
035        // Make javadoc happy
036    }
037
038    @SuppressWarnings("unchecked")
039    @Override
040    public <T extends Resource> Optional<T> newResource(ResourceType<T> type,
041            Project project, Object... args) {
042        // ? extends MvnRepoResource
043        return createNarrowed(type, MvnRepoResource.class,
044            () -> new DefaultMvnRepoResource(
045                (ResourceType<? extends MvnRepoResource>) type,
046                (String) args[0]));
047//        if (candidate.isPresent()) {
048//            return candidate;
049//        }
050//        if (MvnRepoResourceType.isAssignableFrom(type)) {
051//            return Optional
052//                .of((T) Proxy.newProxyInstance(type.rawType().getClassLoader(),
053//                    new Class<?>[] { type.rawType(), Proxyable.class },
054//                    new ForwardingHandler(
055//                        new DefaultMvnRepoResource(
056//                            (ResourceType<? extends MvnRepoResource>) type,
057//                            (String) args[0]))));
058//        }
059//        return Optional.empty();
060    }
061
062}