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Date: Tue, 9 Jan 2007 05:39:27 -0800 (PST)
From: "Alexey Petrenko (JIRA)" <jira@apache.org>
To: commits@harmony.apache.org
Subject: [jira] Updated: (HARMONY-2770) [classlib][swing]
 DefaultTreeSelectionModel.getSelectionRows() returns empty array while RI
 returns null
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     [ https://issues.apache.org/jira/browse/HARMONY-2770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Petrenko updated HARMONY-2770:
-------------------------------------

    Patch Info: [Patch Available]

> [classlib][swing] DefaultTreeSelectionModel.getSelectionRows() returns empty array while RI returns null
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2770
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2770
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Denis Kishenko
>         Attachments: Harmony-2770-Test.patch, Harmony-2770.patch
>
>
> According to the specification method returns "all of the currently selected rows. This will return null (or an empty array) if there are no selected TreePaths or a RowMapper has not been set". 
> Harmony returns empty array while RI returns null. 
> It is compatibility issue.
> import junit.framework.TestCase;
> import javax.swing.tree.*;
> public class test extends TestCase {   
>         public void testcase1() { 
>             DefaultTreeSelectionModel t=new DefaultTreeSelectionModel();       
>             int [] a=t.getSelectionRows();
>             assertEquals(0, a.length); 
>         }                                                                       
> }
> Output on RI:
> .E
> Time: 0
> There was 1 error:
> 1) testcase1(test)java.lang.NullPointerException
>         at test.testcase1(test.java:9)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> sorImpl.java:25)
> FAILURES!!!
> Tests run: 1,  Failures: 0,  Errors: 1
> OK (1 test)
> Output on Harmony:
> .
> Time: 0.016
> OK (1 test)

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