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1   package org.apache.maven.scm.command.fileinfo;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   * http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.maven.scm.CommandParameter;
23  import org.apache.maven.scm.CommandParameters;
24  import org.apache.maven.scm.ScmException;
25  import org.apache.maven.scm.ScmResult;
26  import org.apache.maven.scm.command.AbstractCommand;
27  import org.apache.maven.scm.provider.ScmProviderRepository;
28  
29  import java.io.File;
30  
31  /**
32   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
33   * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
34   *
35   */
36  public abstract class AbstractFileInfoCommand
37      extends AbstractCommand
38  {
39      protected abstract ScmResult executeFileInfoCommand( ScmProviderRepository repository, File workingDirectory,
40                                                           String filename )
41          throws ScmException;
42  
43      public ScmResult executeCommand( ScmProviderRepository repository, File workingDirectory,
44                                       CommandParameters parameters )
45          throws ScmException
46      {
47          String file = parameters.getString( CommandParameter.FILE );
48  
49          return executeFileInfoCommand( repository, workingDirectory, file );
50      }
51  }