findbugs fixes

changed UDFFinder to abstract class and moved DEFAULT constant to factory method

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1747942 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 1 deletions

diff --git a/src/examples/src/org/apache/poi/ss/examples/formula/SettingExternalFunction.java b/src/examples/src/org/apache/poi/ss/examples/formula/SettingExternalFunction.java
index ae70794368..df79f5a354 100644
--- a/src/examples/src/org/apache/poi/ss/examples/formula/SettingExternalFunction.java
+++ b/src/examples/src/org/apache/poi/ss/examples/formula/SettingExternalFunction.java
@@ -48,7 +48,7 @@ public class SettingExternalFunction {
     /**

      * wrap external functions in a plugin

      */

-    public static class BloombergAddIn implements UDFFinder {

+    public static class BloombergAddIn extends UDFFinder {

         private final Map<String, FreeRefFunction> _functionsByName;

 

         public BloombergAddIn() {

@@ -89,6 +89,7 @@ public class SettingExternalFunction {
         wb.write(out);

         out.close();

 

+        wb.close();

     }

 

 }