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.apache.maven.scm.command.fileinfo;
020
021import java.io.File;
022
023import org.apache.maven.scm.CommandParameter;
024import org.apache.maven.scm.CommandParameters;
025import org.apache.maven.scm.ScmException;
026import org.apache.maven.scm.ScmResult;
027import org.apache.maven.scm.command.AbstractCommand;
028import org.apache.maven.scm.provider.ScmProviderRepository;
029
030/**
031 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
032 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
033 *
034 */
035public abstract class AbstractFileInfoCommand extends AbstractCommand {
036    protected abstract ScmResult executeFileInfoCommand(
037            ScmProviderRepository repository, File workingDirectory, String filename) throws ScmException;
038
039    public ScmResult executeCommand(
040            ScmProviderRepository repository, File workingDirectory, CommandParameters parameters) throws ScmException {
041        String file = parameters.getString(CommandParameter.FILE);
042
043        return executeFileInfoCommand(repository, workingDirectory, file);
044    }
045}