Code cleanup.

diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/paths/ProjectVariable.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/paths/ProjectVariable.java
index 269b4d1..1ec0657 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/paths/ProjectVariable.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/preferences/paths/ProjectVariable.java

@@ -21,17 +21,17 @@
   private static final String VARIABLE_VALUE = "${project}";
 
   static IPath useProjectVariable(IPath path, IProject project) {
-    return switchProjectNames(path, project.getName(), VARIABLE_VALUE);
+    return switchProjectSegments(path, project.getName(), VARIABLE_VALUE);
   }
   
   static String useProjectName(String path, IProject project) {
-    IPath newPath = switchProjectNames(new Path(path), VARIABLE_VALUE, project.getName());
+    IPath newPath = switchProjectSegments(new Path(path), VARIABLE_VALUE, project.getName());
     return newPath.toString();
   }
   
-  private static IPath switchProjectNames(IPath path, String originalName, String newName) {
-    if (!originalName.equals(path.segment(0))) return path;
-    IPath newPath = new Path(newName);
+  private static IPath switchProjectSegments(IPath path, String currentSegment, String newSegment) {
+    if (!currentSegment.equals(path.segment(0))) return path;
+    IPath newPath = new Path(newSegment);
     newPath = newPath.append(path.removeFirstSegments(1));
     if (path.isAbsolute()) newPath = newPath.makeAbsolute();
     return newPath;