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1   /*
2    * #%L
3    * JavaHg
4    * %%
5    * Copyright (C) 2011 aragost Trifork ag
6    * %%
7    * Permission is hereby granted, free of charge, to any person obtaining a copy
8    * of this software and associated documentation files (the "Software"), to deal
9    * in the Software without restriction, including without limitation the rights
10   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11   * copies of the Software, and to permit persons to whom the Software is
12   * furnished to do so, subject to the following conditions:
13   * 
14   * The above copyright notice and this permission notice shall be included in
15   * all copies or substantial portions of the Software.
16   * 
17   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23   * THE SOFTWARE.
24   * #L%
25   */
26  package com.aragost.javahg.commands;
27  
28  import java.io.IOException;
29  
30  import com.aragost.javahg.Repository;
31  import com.aragost.javahg.commands.flags.CloneCommandFlags;
32  
33  /**
34   * Command class for executing <tt>hg clone</tt>. Set flags from
35   * {@link CloneCommandFlags} and call the {@link #execute} method.
36   * <p>
37   * Use this command class to clone the current repository to somewhere
38   * else without opening the destination. An example of this is cloning
39   * to a remote SSH path.
40   * <p>
41   * To clone a remote repository to a local destination, use the
42   * {@link Repository#clone(java.io.File, String)} factory method.
43   */
44  public class CloneCommand extends CloneCommandFlags {
45  
46      /**
47       * @param repository
48       *            the repository associated with this command.
49       */
50      public CloneCommand(Repository repository) {
51          super(repository);
52          cmdAppend("-y");
53      }
54  
55      /**
56       * Clone the current repository to another destination.
57       * <p>
58       * The equivalent command line call is
59       * <tt>hg clone . destination</tt>.
60       * 
61       * @param destination
62       *            a path to a local destination or a (SSH) URL to a
63       *            remote destination.
64       * @return the output of the clone operation.
65       * @throws IOException
66       */
67      public String execute(String destination) throws IOException {
68          return launchString(destination);
69      }
70  
71  }