apply patch for blame support from naver.com

scm-plugins/scm-svn-plugin/src/main/java/sonia/scm/repository/SvnBlameViewer.java

@@ -0,0 +1,161 @@
+/**
+ * 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;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import org.tmatesoft.svn.core.SVNException;
+import org.tmatesoft.svn.core.SVNURL;
+import org.tmatesoft.svn.core.auth.ISVNAuthenticationManager;
+import org.tmatesoft.svn.core.io.SVNRepository;
+import org.tmatesoft.svn.core.io.SVNRepositoryFactory;
+import org.tmatesoft.svn.core.wc.ISVNAnnotateHandler;
+import org.tmatesoft.svn.core.wc.SVNLogClient;
+import org.tmatesoft.svn.core.wc.SVNRevision;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * Class description
+ *
+ *
+ * @version        Enter version here..., 11/09/14
+ * @author         Enter your name here...
+ */
+public class SvnBlameViewer implements BlameViewer
+{
+
+  /** the logger for SvnChangesetViewer */
+  private static final Logger logger =
+    LoggerFactory.getLogger(SvnChangesetViewer.class);
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param handler
+   * @param repository
+   */
+  public SvnBlameViewer(SvnRepositoryHandler handler, Repository repository)
+  {
+    this.handler = handler;
+    this.repository = repository;
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param revision
+   * @param path
+   *
+   * @return
+   */
+  @Override
+  public BlamePagingResult getBlame(String revision, String path)
+  {
+    final List<BlameLine> blameLines = new ArrayList<BlameLine>();
+    File directory = handler.getDirectory(repository);
+    SVNRepository repository = null;
+    SVNURL svnurl = null;
+    int total = 0;
+
+    try
+    {
+      svnurl = SVNURL.fromFile(new File(directory, path));
+      repository = SVNRepositoryFactory.create(SVNURL.fromFile(directory));
+
+      ISVNAuthenticationManager svnManager =
+        repository.getAuthenticationManager();
+      SVNLogClient svnLogClient = new SVNLogClient(svnManager, null);
+
+      svnLogClient.doAnnotate(svnurl, SVNRevision.HEAD, SVNRevision.HEAD,
+                              SVNRevision.HEAD, new ISVNAnnotateHandler()
+      {
+        @Override
+        public void handleLine(Date date, long revision, String author,
+                               String line)
+                throws SVNException
+        {
+
+          // Not Used
+        }
+        @Override
+        public void handleLine(Date date, long revision, String author,
+                               String line, Date mergedDate,
+                               long mergedRevision, String mergedAuthor,
+                               String mergedPath, int lineNumber)
+                throws SVNException
+        {
+          blameLines.add(new BlameLine(null, author, date, line, lineNumber));
+        }
+        @Override
+        public boolean handleRevision(Date date, long revision, String author,
+                                      File contents)
+                throws SVNException
+        {
+          return false;
+        }
+        @Override
+        public void handleEOF() {}
+      });
+    }
+    catch (Exception ex) {}
+
+    total = blameLines.get(blameLines.size() - 1).getLineNumber();
+
+    return new BlamePagingResult(total, blameLines);
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private SvnRepositoryHandler handler;
+
+  /** Field description */
+  private Repository repository;
+}

scm-plugins/scm-svn-plugin/src/main/java/sonia/scm/repository/SvnRepositoryHandler.java

@@ -144,7 +144,29 @@ public class SvnRepositoryHandler
     return changesetViewer;
   }
 
-  /**
+  @Override
+  public BlameViewer getBlameViewer(Repository repository) {
+  	SvnBlameViewer blameViewer = null;
+
+  	AssertUtil.assertIsNotNull(repository);
+
+  	String type = repository.getType();
+
+  	AssertUtil.assertIsNotEmpty(type);
+
+  	if (TYPE_NAME.equals(type))
+  	{
+  		blameViewer = new SvnBlameViewer(this, repository);
+  	}
+  	else
+  	{
+  		throw new IllegalArgumentException("svn repository is required");
+  	}
+
+  	return blameViewer;
+  }
+
+	/**
    * Method description
    *
    *