Cleanup imports and formatting.

src/com/gitblit/utils/FileUtils.java

@@ -69,7 +69,7 @@ public class FileUtils {
 	public static void writeContent(File file, String content) {
 		try {
 			OutputStreamWriter os = new OutputStreamWriter(new FileOutputStream(file),
-					Charset.forName("UTF-8")); 
+					Charset.forName("UTF-8"));
 			BufferedWriter writer = new BufferedWriter(os);
 			writer.append(content);
 			writer.close();

src/com/gitblit/utils/MetricUtils.java

@@ -25,7 +25,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.ObjectId;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.revwalk.RevCommit;
@@ -107,7 +106,7 @@ public class MetricUtils {
 				} else {
 					branchObject = repository.resolve(objectId);
 				}
-				
+
 				revWalk = new RevWalk(repository);
 				RevCommit lastCommit = revWalk.parseCommit(branchObject);
 				revWalk.markStart(lastCommit);
@@ -115,7 +114,8 @@ public class MetricUtils {
 				DateFormat df;
 				if (StringUtils.isEmpty(dateFormat)) {
 					// dynamically determine date format
-					RevCommit firstCommit = JGitUtils.getFirstCommit(repository, branchObject.getName());
+					RevCommit firstCommit = JGitUtils.getFirstCommit(repository,
+							branchObject.getName());
 					int diffDays = (lastCommit.getCommitTime() - firstCommit.getCommitTime())
 							/ (60 * 60 * 24);
 					total.duration = diffDays;

src/com/gitblit/wicket/WicketUtils.java

@@ -36,7 +36,6 @@ import org.apache.wicket.markup.html.image.ContextImage;
 import org.apache.wicket.protocol.http.WebRequest;
 import org.apache.wicket.resource.ContextRelativeResource;
 import org.eclipse.jgit.diff.DiffEntry.ChangeType;
-import org.eclipse.jgit.lib.Constants;
 import org.wicketstuff.googlecharts.AbstractChartData;
 import org.wicketstuff.googlecharts.IChartData;
 

src/com/gitblit/wicket/pages/TicketsPage.java

@@ -64,7 +64,7 @@ public class TicketsPage extends RepositoryPage {
 		};
 		add(ticketsView);
 	}
-	
+
 	protected PageParameters newPathParameter(String path) {
 		return WicketUtils.newPathParameter(repositoryName, objectId, path);
 	}

src/com/gitblit/wicket/panels/BranchesPanel.java

@@ -27,7 +27,6 @@ import org.apache.wicket.markup.repeater.Item;
 import org.apache.wicket.markup.repeater.data.DataView;
 import org.apache.wicket.markup.repeater.data.ListDataProvider;
 import org.apache.wicket.model.StringResourceModel;
-import org.eclipse.jgit.lib.Constants;
 import org.eclipse.jgit.lib.Repository;
 
 import com.gitblit.SyndicationServlet;

tests/com/gitblit/tests/FileUtilsTest.java

@@ -17,10 +17,10 @@ package com.gitblit.tests;
 
 import java.io.File;
 
-import com.gitblit.utils.FileUtils;
-
 import junit.framework.TestCase;
 
+import com.gitblit.utils.FileUtils;
+
 public class FileUtilsTest extends TestCase {
 
 	public void testReadContent() throws Exception {

tests/com/gitblit/tests/JGitUtilsTest.java

@@ -199,7 +199,7 @@ public class JGitUtilsTest extends TestCase {
 	}
 
 	public void testCreateOrphanedBranch() throws Exception {
-		Repository repository = JGitUtils.createRepository(GitBlitSuite.REPOSITORIES, "orphantest");		
+		Repository repository = JGitUtils.createRepository(GitBlitSuite.REPOSITORIES, "orphantest");
 		assertTrue(JGitUtils.createOrphanBranch(repository,
 				"x" + Long.toHexString(System.currentTimeMillis()).toUpperCase()));
 		FileUtils.delete(repository.getDirectory(), FileUtils.RECURSIVE);