svn commit: r683776 - /tuscany/java/sca/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java

[rfeng]

Author: rfeng
Date: Thu Aug  7 17:41:02 2008
New Revision: 683776

URL: http://svn.apache.org/viewvc?rev=683776&view=rev
Log:
Add check to avoid ArrayOutofBound

Modified:
    
tuscany/java/sca/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java

Modified: 
tuscany/java/sca/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java
URL: 
http://svn.apache.org/viewvc/tuscany/java/sca/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java?rev=683776&r1=683775&r2=683776&view=diff
==============================================================================
--- 
tuscany/java/sca/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java
 (original)
+++ 
tuscany/java/sca/modules/monitor-logging/src/main/java/org/apache/tuscany/sca/monitor/logging/impl/DefaultLoggingMonitorImpl.java
 Thu Aug  7 17:41:02 2008
@@ -20,9 +20,7 @@
 package org.apache.tuscany.sca.monitor.logging.impl;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -77,7 +75,10 @@
         return problemCache;
     }
     
-    public Problem getLastLoggedProblem(){
+    public Problem getLastLoggedProblem() {
+        if (problemCache.isEmpty()) {
+            return null;
+        }
         return problemCache.get(problemCache.size() - 1);
     }