001/*
002 * JDrupes Builder
003 * Copyright (C) 2026 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.ext.git;
020
021import java.time.Instant;
022import java.util.Optional;
023import org.jdrupes.builder.api.Project;
024import org.jdrupes.builder.api.Resource;
025import org.jdrupes.builder.api.ResourceFactory;
026import org.jdrupes.builder.api.ResourceType;
027import static org.jdrupes.builder.core.CoreResourceFactory.createNarrowed;
028
029/// A factory for creating Git related resource objects.
030///
031public class GitResourceFactory implements ResourceFactory {
032
033    /// Instantiates a new bnd resource factory.
034    ///
035    public GitResourceFactory() {
036        // Make javadoc happy
037    }
038
039    @Override
040    public <T extends Resource> Optional<T> newResource(ResourceType<T> type,
041            Project project, Object... args) {
042        var candidate = createNarrowed(type, GitVersionTag.class,
043            () -> new DefaultGitVersionTag(project, (String) args[0],
044                (Instant) args[1]));
045        if (candidate.isPresent()) {
046            return candidate;
047        }
048        return Optional.empty();
049    }
050
051}