001    package org.apache.maven.repository.legacy;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one
005     * or more contributor license agreements.  See the NOTICE file
006     * distributed with this work for additional information
007     * regarding copyright ownership.  The ASF licenses this file
008     * to you under the Apache License, Version 2.0 (the
009     * "License"); you may not use this file except in compliance
010     * with the License.  You may obtain a copy of the License at
011     *
012     *  http://www.apache.org/licenses/LICENSE-2.0
013     *
014     * Unless required by applicable law or agreed to in writing,
015     * software distributed under the License is distributed on an
016     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017     * KIND, either express or implied.  See the License for the
018     * specific language governing permissions and limitations
019     * under the License.
020     */
021    
022    import java.io.File;
023    
024    import org.apache.maven.artifact.Artifact;
025    import org.apache.maven.artifact.repository.ArtifactRepository;
026    import org.apache.maven.artifact.repository.metadata.RepositoryMetadata;
027    
028    public interface UpdateCheckManager
029    {
030    
031        boolean isUpdateRequired( Artifact artifact, ArtifactRepository repository );
032    
033        void touch( Artifact artifact, ArtifactRepository repository, String error );
034    
035        String getError( Artifact artifact, ArtifactRepository repository );
036    
037        boolean isUpdateRequired( RepositoryMetadata metadata, ArtifactRepository repository, File file );
038    
039        void touch( RepositoryMetadata metadata, ArtifactRepository repository, File file );
040    
041    }