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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.scm.command.export;
20  
21  import org.apache.maven.scm.CommandParameter;
22  import org.apache.maven.scm.CommandParameters;
23  import org.apache.maven.scm.ScmException;
24  import org.apache.maven.scm.ScmFileSet;
25  import org.apache.maven.scm.ScmResult;
26  import org.apache.maven.scm.ScmVersion;
27  import org.apache.maven.scm.command.AbstractCommand;
28  import org.apache.maven.scm.provider.ScmProviderRepository;
29  
30  /**
31   * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
32   */
33  public abstract class AbstractExportCommand extends AbstractCommand {
34      protected abstract ExportScmResult executeExportCommand(
35              ScmProviderRepository repository, ScmFileSet fileSet, ScmVersion scmVersion, String outputDirectory)
36              throws ScmException;
37  
38      /**
39       * {@inheritDoc}
40       */
41      protected ScmResult executeCommand(
42              ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters) throws ScmException {
43          ScmVersion scmVersion = parameters.getScmVersion(CommandParameter.SCM_VERSION, null);
44  
45          String outputDirectory = parameters.getString(CommandParameter.OUTPUT_DIRECTORY, null);
46  
47          return executeExportCommand(repository, fileSet, scmVersion, outputDirectory);
48      }
49  }