added changeset client api

scm-clients/scm-client-api/src/main/java/sonia/scm/client/ClientChangesetHandler.java

@@ -0,0 +1,58 @@
+/**
+ * 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.client;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.repository.ChangesetPagingResult;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ * @since 1.8
+ */
+public interface ClientChangesetHandler
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param start
+   * @param limit
+   *
+   * @return
+   */
+  public ChangesetPagingResult getChangesets(int start, int limit);
+}

scm-clients/scm-client-api/src/main/java/sonia/scm/client/RepositoryClientHandler.java

@@ -50,6 +50,20 @@ import java.util.Collection;
 public interface RepositoryClientHandler extends ClientHandler<Repository>
 {
 
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   * @since 1.8
+   *
+   * @throws NotSupportedFeatuerException
+   */
+  public ClientChangesetHandler getChangesetHandler(Repository repository)
+          throws NotSupportedFeatuerException;
+
   /**
    * Method description
    *

scm-clients/scm-client-api/src/main/java/sonia/scm/client/ScmUrlProvider.java

@@ -82,6 +82,10 @@ public class ScmUrlProvider
   /** Field description */
   public static final String URLPATTERN_BROWSE = "repositories/{0}/browse";
 
+  /** Field description */
+  public static final String URLPATTERN_CHANGESETS =
+    "repositories/{0}/changesets";
+
   /** Field description */
   public static final String URLPATTERN_CONTENT = "repositories/{0}/content";
 
@@ -227,6 +231,38 @@ public class ScmUrlProvider
     return url;
   }
 
+  /**
+   * Method description
+   *
+   *
+   * @param repositoryId
+   * @since 1.8
+   *
+   * @param start
+   * @param limit
+   * @return
+   */
+  public String getRepositoryChangesetUrl(String repositoryId, int start,
+          int limit)
+  {
+    String url = MessageFormat.format(getResourceUrl(URLPATTERN_CHANGESETS),
+                                      repositoryId);
+    String s = "?";
+
+    if (start >= 0)
+    {
+      url = url.concat(s).concat("start=").concat(String.valueOf(start));
+      s = "&";
+    }
+
+    if (limit > 0)
+    {
+      url = url.concat(s).concat("limit=").concat(String.valueOf(limit));
+    }
+
+    return url;
+  }
+
   /**
    * Method description
    *

scm-clients/scm-client-impl/src/main/java/sonia/scm/client/JerseyClientChangesetHandler.java

@@ -0,0 +1,113 @@
+/**
+ * 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.client;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import sonia.scm.repository.ChangesetPagingResult;
+import sonia.scm.repository.Repository;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.WebResource;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class JerseyClientChangesetHandler implements ClientChangesetHandler
+{
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param session
+   * @param repository
+   */
+  public JerseyClientChangesetHandler(JerseyClientSession session,
+          Repository repository)
+  {
+    this.session = session;
+    this.repository = repository;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param start
+   * @param limit
+   *
+   * @return
+   */
+  @Override
+  public ChangesetPagingResult getChangesets(int start, int limit)
+  {
+    ChangesetPagingResult result = null;
+    String url =
+      session.getUrlProvider().getRepositoryChangesetUrl(repository.getId(),
+        start, limit);
+    WebResource resource = session.getClient().resource(url);
+    ClientResponse response = null;
+
+    try
+    {
+      response = resource.get(ClientResponse.class);
+
+      if (response.getStatus() != ScmClientException.SC_NOTFOUND)
+      {
+        ClientUtil.checkResponse(response, 200);
+        result = response.getEntity(ChangesetPagingResult.class);
+      }
+    }
+    finally
+    {
+      ClientUtil.close(response);
+    }
+
+    return result;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private Repository repository;
+
+  /** Field description */
+  private JerseyClientSession session;
+}

scm-clients/scm-client-impl/src/main/java/sonia/scm/client/JerseyRepositoryClientHandler.java

@@ -69,6 +69,23 @@ public class JerseyRepositoryClientHandler
 
   //~--- get methods ----------------------------------------------------------
 
+  /**
+   * Method description
+   *
+   *
+   * @param repository
+   *
+   * @return
+   *
+   * @throws NotSupportedFeatuerException
+   */
+  @Override
+  public ClientChangesetHandler getChangesetHandler(Repository repository)
+          throws NotSupportedFeatuerException
+  {
+    return new JerseyClientChangesetHandler(session, repository);
+  }
+
   /**
    * Method description
    *