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From "Artem Aliev (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-2419) [swing] JTree.DynamicUtilTreeNode.clone() returns DefaultMutableTreeNode object
Date Mon, 04 Dec 2006 12:53:21 GMT
[swing] JTree.DynamicUtilTreeNode.clone() returns DefaultMutableTreeNode object

                 Key: HARMONY-2419
                 URL: http://issues.apache.org/jira/browse/HARMONY-2419
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Artem Aliev

According to J2SE API 5.0 specifications of
DefaultMutableTreeNode.clone() method: "Returns a shallow copy of this node;
the new node has no parent or children and has a reference to the same user
object, if any."
javax.swing.JTree.DynamicUtilTreeNode.clone() returns
javax.swing.tree.DefaultMutableTreeNode object while RI returns

Test for reprodicing:
import junit.framework.TestCase;
import javax.swing.*;

public class Test extends TestCase {       
    public void testcase1() {
        Object obj = new Object();
        JTree.DynamicUtilTreeNode t = new JTree.DynamicUtilTreeNode(obj,obj);
        Object cl = t.clone();
        assertEquals(t.getClass(), cl.getClass());

Output on Sun 1.5
Time: 0.219

OK (1 test)

Output on Harmony:
Time: 1.234
There was 1 failure:
1) testcase1(Test)junit.framework.AssertionFailedError: expected:<class
javax.swing.JTree$DynamicUtilTreeNode> but was:<class java
        at Test.testcase1(Test.java:10)
        at java.lang.reflect.VMReflection.invokeMethod(Native Method)

Tests run: 1,  Failures: 1,  Errors: 0

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