From 6c2d61829f0c908e0c7228589cf52c627d4cb7fe Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Wed, 7 Jul 2010 09:52:34 +0000
Subject: Avoid any empty tokens

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@961323 13f79535-47bb-0310-9956-ffa450edef68
---
 .../shell/src/main/java/org/apache/tuscany/sca/shell/Shell.java  | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'sca-java-2.x/trunk/modules')

diff --git a/sca-java-2.x/trunk/modules/shell/src/main/java/org/apache/tuscany/sca/shell/Shell.java b/sca-java-2.x/trunk/modules/shell/src/main/java/org/apache/tuscany/sca/shell/Shell.java
index c94a2f19fe..d55607444c 100644
--- a/sca-java-2.x/trunk/modules/shell/src/main/java/org/apache/tuscany/sca/shell/Shell.java
+++ b/sca-java-2.x/trunk/modules/shell/src/main/java/org/apache/tuscany/sca/shell/Shell.java
@@ -262,7 +262,14 @@ public class Shell {
             l = ((BufferedReader)r).readLine();
             history.add(l);
         }
-        return Arrays.asList(l != null? l.trim().split(" ") : "stop".split(" "));
+        String[] toks = l != null? l.trim().split(" ") : "stop".split(" ");
+        List<String> toksList = new ArrayList<String>();
+        for (String s : toks) {
+            if (s != null && s.trim().length()>0) {
+                toksList.add(s);
+            }
+        }
+        return toksList;
     }
 
     Callable<Boolean> eval(final List<String> toks) {
-- 
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