code simplification

git-svn-id: https://svn.apache.org/repos/asf/maven/shared/trunk@1471478 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/maven/shared/project/utils/ScmUtils.java b/src/main/java/org/apache/maven/shared/project/utils/ScmUtils.java
index 1234a80..7e9c1e4 100644
--- a/src/main/java/org/apache/maven/shared/project/utils/ScmUtils.java
+++ b/src/main/java/org/apache/maven/shared/project/utils/ScmUtils.java
@@ -35,12 +35,12 @@
         if ( scmConnection == null )

         {

             // prevent null-value

-            scmConnection = "" + getScmConnection( project );

+            scmConnection = String.valueOf( getScmConnection( project ) );

             

             if ( !ProjectUtils.isRootProject( project ) )

             {

                 // assuming that folder matches the moduleName

-                scmConnection += "/" + project.getFile().getParentFile().getName();

+                scmConnection += '/' + project.getFile().getParentFile().getName();

             }

         }

         return scmConnection;

@@ -53,12 +53,12 @@
         if ( siteUrl == null )

         {

             // prevent null-value

-            siteUrl = "" + getScmDeveloperConnection( project );

+            siteUrl = String.valueOf( getScmDeveloperConnection( project ) );

             

             if ( !ProjectUtils.isRootProject( project ) )

             {

                 // assuming that folder matches the moduleName

-                siteUrl += "/" + project.getFile().getParentFile().getName();

+                siteUrl += '/' + project.getFile().getParentFile().getName();

             }

         }

         return siteUrl;

@@ -66,50 +66,38 @@
 

     protected static String getScmConnection( Model model )

     {

-        if ( model.getScm() != null )

-        {

-            return model.getScm().getConnection();

-        }

-        else

+        if ( model.getScm() == null )

         {

             return null;

         }

+        return model.getScm().getConnection();

     }

 

     protected static String getScmConnection( MavenProject project )

     {

-        if ( project.getScm() != null )

-        {

-            return project.getScm().getConnection();

-        }

-        else

+        if ( project.getScm() == null )

         {

             return null;

         }

+        return project.getScm().getConnection();

     }

 

     protected static String getScmDeveloperConnection( Model model )

     {

-        if ( model.getScm() != null )

-        {

-            return model.getScm().getDeveloperConnection();

-        }

-        else

+        if ( model.getScm() == null )

         {

             return null;

         }

+        return model.getScm().getDeveloperConnection();

     }

 

     protected static String getScmDeveloperConnection( MavenProject project )

     {

-        if ( project.getScm() != null )

-        {

-            return project.getScm().getDeveloperConnection();

-        }

-        else

+        if ( project.getScm() == null )

         {

             return null;

         }

+        return project.getScm().getDeveloperConnection();

     }

 

 }