implement tags command for mercurial

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/spi/HgRepositoryServiceProvider.java

@@ -61,7 +61,8 @@ public class HgRepositoryServiceProvider extends RepositoryServiceProvider
   /** Field description */
   private static final Set<Command> COMMANDS = ImmutableSet.of(Command.BLAME,
                                                  Command.BROWSE, Command.CAT,
-                                                 Command.DIFF, Command.LOG);
+                                                 Command.DIFF, Command.LOG,
+                                                 Command.TAGS);
 
   //~--- constructors ---------------------------------------------------------
 
@@ -75,15 +76,14 @@ public class HgRepositoryServiceProvider extends RepositoryServiceProvider
    * @param repository
    */
   HgRepositoryServiceProvider(HgRepositoryHandler handler,
-                              Provider<HgContext> hgContextProvider,
-                              Repository repository)
+    Provider<HgContext> hgContextProvider, Repository repository)
   {
     this.hgContextProvider = hgContextProvider;
     this.handler = handler;
     this.repository = repository;
     this.repositoryDirectory = handler.getDirectory(repository);
     this.context = new HgCommandContext(handler.getConfig(),
-            repositoryDirectory);
+      repositoryDirectory);
   }
 
   //~--- methods --------------------------------------------------------------
@@ -124,7 +124,7 @@ public class HgRepositoryServiceProvider extends RepositoryServiceProvider
   public HgBrowseCommand getBrowseCommand()
   {
     return new HgBrowseCommand(handler, hgContextProvider.get(), repository,
-                               repositoryDirectory);
+      repositoryDirectory);
   }
 
   /**
@@ -175,6 +175,18 @@ public class HgRepositoryServiceProvider extends RepositoryServiceProvider
     return COMMANDS;
   }
 
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public TagsCommand getTagsCommand()
+  {
+    return new HgTagsCommand(context, repository);
+  }
+
   //~--- fields ---------------------------------------------------------------
 
   /** Field description */

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/spi/HgTagsCommand.java

@@ -0,0 +1,93 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.repository.spi;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.common.base.Function;
+import com.google.common.collect.Lists;
+
+import sonia.scm.repository.Repository;
+import sonia.scm.repository.Tag;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.List;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class HgTagsCommand extends AbstractCommand implements TagsCommand
+{
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param context
+   * @param repository
+   */
+  public HgTagsCommand(HgCommandContext context, Repository repository)
+  {
+    super(context, repository);
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  @Override
+  public List<Tag> getTags()
+  {
+    com.aragost.javahg.commands.TagsCommand cmd =
+      com.aragost.javahg.commands.TagsCommand.on(open());
+
+    List<com.aragost.javahg.commands.Tag> tagList = cmd.includeTip().execute();
+
+    return Lists.transform(tagList,
+      new Function<com.aragost.javahg.commands.Tag, Tag>()
+    {
+
+      @Override
+      public Tag apply(com.aragost.javahg.commands.Tag f)
+      {
+        return new Tag(f.getName(), f.getChangeset().getNode());
+      }
+
+    });
+  }
+}