Author: mbenson
Date: Thu May 10 15:35:27 2007
New Revision: 537023

URL: http://svn.apache.org/viewvc?view=rev&rev=537023
Log:
exclusivity

Modified:
    ant/core/trunk/src/main/org/apache/tools/ant/filters/StripLineComments.java
    ant/core/trunk/src/tests/antunit/filters/striplinecomments-test.xml

Modified: 
ant/core/trunk/src/main/org/apache/tools/ant/filters/StripLineComments.java
URL: 
http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/filters/StripLineComments.java?view=diff&rev=537023&r1=537022&r2=537023
==============================================================================
--- ant/core/trunk/src/main/org/apache/tools/ant/filters/StripLineComments.java 
(original)
+++ ant/core/trunk/src/main/org/apache/tools/ant/filters/StripLineComments.java 
Thu May 10 15:35:27 2007
@@ -208,6 +208,9 @@
          * Must not be <code>null</code>.
          */
         public final void setValue(String comment) {
+            if (value != null) {
+                throw new IllegalStateException("Comment value already set.");
+            }
             value = comment;
         }
 

Modified: ant/core/trunk/src/tests/antunit/filters/striplinecomments-test.xml
URL: 
http://svn.apache.org/viewvc/ant/core/trunk/src/tests/antunit/filters/striplinecomments-test.xml?view=diff&rev=537023&r1=537022&r2=537023
==============================================================================
--- ant/core/trunk/src/tests/antunit/filters/striplinecomments-test.xml 
(original)
+++ ant/core/trunk/src/tests/antunit/filters/striplinecomments-test.xml Thu May 
10 15:35:27 2007
@@ -55,4 +55,14 @@
     </test>
   </target>
 
+  <target name="testExclusivity">
+    <au:expectfailure>
+      <filterchain>
+        <striplinecomments>
+          <comment value="#">#"</comment>
+        </striplinecomments>
+      </filterchain>
+    </au:expectfailure>
+  </target>
+
 </project>



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