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Posted to commits@harmony.apache.org by "Mark Hindess (JIRA)" <ji...@apache.org> on 2007/01/16 20:28:27 UTC
[jira] Closed: (HARMONY-1767)
[classlib][swing]javax.swing.text.html.ComponentView(Element) throws
unexpected NullPointerException on user's implementation
[ https://issues.apache.org/jira/browse/HARMONY-1767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Hindess closed HARMONY-1767.
---------------------------------
Verified. Thanks.
> [classlib][swing]javax.swing.text.html.ComponentView(Element) throws unexpected NullPointerException on user's implementation
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-1767
> URL: https://issues.apache.org/jira/browse/HARMONY-1767
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Svetlana Samoilenko
> Assigned To: Mark Hindess
> Priority: Trivial
> Attachments: ComponentViewTest.patch, Harmony-1767-Test.patch, Harmony-1767.patch
>
>
> Harmony throws unexpected NPE for ComponentView(Element) on user's Element implementation.
> RI works correctly.
> Test for reproducing:
> import junit.framework.TestCase;
> import javax.swing.text.*;
> import javax.swing.text.html.*;
> public class test extends TestCase {
>
> public void testSetParent_View(){
> HTMLDocument doc = new HTMLDocument();
> Element e=doc.getDefaultRootElement();
> ComponentView obj = new ComponentView(new testElement());
> obj.setParent(new ListView(e));
> }
> private class testElement implements Element {
> public boolean isLeaf() {
> return false;
> }
> public Element getElement(int p0) {
> return null;
> }
> public int getElementCount() {
> return 0;
> }
> public int getElementIndex(int p0) {
> return 0;
> }
> public int getEndOffset() {
> return 0;
> }
> public int getStartOffset() {
> return 0;
> }
> public AttributeSet getAttributes() {
> return null;
> }
> public String getName() {
> return "AA";
> }
> public Element getParentElement() {
> return null;
> }
> public Document getDocument() {
> return null;
> }
> }
> }
> HARMONY output:
> =============
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r450941, (Sep 28 2006), Windows/ia32/msvc 1310, release build
> http://incubator.apache.org/harmony
> .E
> Time: 0.578
> There was 1 error:
> 1) testSetParent_View(test)java.lang.NullPointerException
> at javax.swing.text.StyleConstants.getComponent(StyleConstants.java:202)
> at javax.swing.text.ComponentView.createComponent(ComponentView.java:182)
> at javax.swing.text.ComponentView.setParent(ComponentView.java:163)
> at test.testSetParent_View(test.java:9)
> at java.lang.reflect.VMReflection.invokeMethod(VMReflection.java)
> FAILURES!!!
> Tests run: 1, Failures: 0, Errors: 1
> SUN output:
> ==========
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> .
> Time: 0.01
> OK (1 test
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