001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.eclipse.aether.transport.apache;
020
021import javax.inject.Named;
022
023import org.eclipse.aether.RepositorySystemSession;
024import org.eclipse.aether.repository.RemoteRepository;
025import org.eclipse.aether.spi.connector.transport.Transporter;
026import org.eclipse.aether.spi.connector.transport.TransporterFactory;
027import org.eclipse.aether.transfer.NoTransporterException;
028
029import static java.util.Objects.requireNonNull;
030
031/**
032 * A transporter factory for repositories using the {@code http:} or {@code https:} protocol. The provided transporters
033 * support uploads to WebDAV servers and resumable downloads.
034 */
035@Named(ApacheTransporterFactory.NAME)
036public final class ApacheTransporterFactory implements TransporterFactory {
037    public static final String NAME = "apache";
038
039    private float priority = 5.0f;
040
041    @Override
042    public float getPriority() {
043        return priority;
044    }
045
046    /**
047     * Sets the priority of this component.
048     *
049     * @param priority The priority.
050     * @return This component for chaining, never {@code null}.
051     */
052    public ApacheTransporterFactory setPriority(float priority) {
053        this.priority = priority;
054        return this;
055    }
056
057    @Override
058    public Transporter newInstance(RepositorySystemSession session, RemoteRepository repository)
059            throws NoTransporterException {
060        requireNonNull(session, "session cannot be null");
061        requireNonNull(repository, "repository cannot be null");
062
063        return new ApacheTransporter(repository, session);
064    }
065}