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From "Alexey Petrenko (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HARMONY-2262) [classlib][swing] avax.swing.UIManager.setLookAndFeel(String className) throws ClassNotFoundException instead NPE if className == null.
Date Fri, 29 Dec 2006 10:32:28 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-2262?page=all ]

Alexey Petrenko reassigned HARMONY-2262:
----------------------------------------

    Assignee: Tim Ellison  (was: Alexey Petrenko)

Tim, you was faster :)

> [classlib][swing] avax.swing.UIManager.setLookAndFeel(String className) throws ClassNotFoundException
instead NPE if className == null.
> ---------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2262
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2262
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Igor V. Stolyarov
>         Assigned To: Tim Ellison
>         Attachments: UIManagerTest.patch
>
>
> avax.swing.UIManager.setLookAndFeel(String className) throws ClassNotFoundException instead
NPE if className == null.
> Test for reproduce:
> Test.java----------------------------------------------------------------
> import javax.swing.*;
> public class Test{
>     public static void main(String[] args) {
>         String str = null;
>         try{
>             UIManager.setLookAndFeel(str);
>         }catch(Exception e){
>             e.printStackTrace();
>         }
>     }
> }
> -----------------------------------------------------------------
> Output:
> Bea JRockit
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC:
>  System optimized over throughput (initial strategy singleparpar))
> java.lang.NullPointerException
>         at java.lang.Class.forName(Ljava.lang.String;ZLjava.lang.ClassLoader;)Lj
> ava.lang.Class;(Unknown Source)
>         at javax.swing.SwingUtilities.loadSystemClass(SwingUtilities.java:1783)
>         at javax.swing.UIManager.setLookAndFeel(UIManager.java:480)
>         at Test.main(Test.java:8)
> ------------------------------------------------------------------------
> Harmony:
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundatio
> n or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r478058, (Nov 22 2006), Windows/ia32/msvc 1310, release build
> http://incubator.apache.org/harmony
> java.lang.ClassNotFoundException
>         at java.lang.Class.forName(Unknown Source)
>         at javax.swing.UIManager.setLookAndFeel(Unknown Source)
>         at Test.main(Test.java:6)

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