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          <TD vAlign=top noWrap align=left><FONT size=+1><B>Bugzilla Bug 
            76146</B></FONT> </TD></TR></TBODY></TABLE></TD>
    <TD vAlign=center>&nbsp;</TD>
    <TD vAlign=center align=left>NPE using quickfix in Aspect opened with java 
      editor</TD></TR></TBODY></TABLE><!-- 1.0@bugzilla.org --><B>Bug List:</B> <A 
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    <TD align=right><B>Bug#:</B> </TD>
    <TD><A 
      href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=76146">76146</A> </TD>
    <TD>&nbsp;</TD>
    <TD align=right><B>Platform:</B> </TD>
    <TD><SELECT name=rep_platform> <OPTION value=All>All</OPTION> <OPTION 
        value=Macintosh>Macintosh</OPTION> <OPTION value=PC selected>PC</OPTION> 
        <OPTION value="Power PC">Power PC</OPTION> <OPTION 
        value=Sun>Sun</OPTION> <OPTION value=Other>Other</OPTION></SELECT> </TD>
    <TD>&nbsp;</TD>
    <TD align=right><B>Reporter:</B> </TD>
    <TD>hawkinsh@uk.ibm.com (Helen Hawkins) </TD></TR>
  <TR>
    <TD align=right><B>Product:</B> </TD>
    <TD><SELECT name=product> <OPTION value=AJDT selected>AJDT</OPTION> 
        <OPTION value=AspectJ>AspectJ</OPTION> <OPTION value=Birt>Birt</OPTION> 
        <OPTION value=CDT>CDT</OPTION> <OPTION value=CME>CME</OPTION> <OPTION 
        value=Community>Community</OPTION> <OPTION value=ECESIS>ECESIS</OPTION> 
        <OPTION value=ECF>ECF</OPTION> <OPTION value=EMF>EMF</OPTION> <OPTION 
        value=Equinox>Equinox</OPTION> <OPTION value=ERCP>ERCP</OPTION> <OPTION 
        value=GEF>GEF</OPTION> <OPTION value=GMT>GMT</OPTION> <OPTION 
        value=Hyades>Hyades</OPTION> <OPTION value=JDT>JDT</OPTION> <OPTION 
        value=OMELET>OMELET</OPTION> <OPTION value=PDE>PDE</OPTION> <OPTION 
        value=Platform>Platform</OPTION> <OPTION 
        value=Pollinate>Pollinate</OPTION> <OPTION 
        value=Stellation>Stellation</OPTION> <OPTION value=UML2>UML2</OPTION> 
        <OPTION value=VE>VE</OPTION> <OPTION value="Web Tools">Web 
        Tools</OPTION> <OPTION value=WSVT>WSVT</OPTION> <OPTION 
        value=XSD>XSD</OPTION></SELECT> </TD>
    <TD>&nbsp;</TD>
    <TD align=right><B>OS:</B> </TD>
    <TD><SELECT name=op_sys> <OPTION value=All>All</OPTION> <OPTION 
        value="AIX Motif">AIX Motif</OPTION> <OPTION value="Windows 95">Windows 
        95</OPTION> <OPTION value="Windows 98">Windows 98</OPTION> <OPTION 
        value="Windows CE">Windows CE</OPTION> <OPTION 
        value="Windows ME">Windows ME</OPTION> <OPTION 
        value="Windows 2000">Windows 2000</OPTION> <OPTION 
        value="Windows NT">Windows NT</OPTION> <OPTION value="Windows XP" 
        selected>Windows XP</OPTION> <OPTION value="Windows All">Windows 
        All</OPTION> <OPTION value="MacOS X">MacOS X</OPTION> <OPTION 
        value=Linux>Linux</OPTION> <OPTION value=Linux-GTK>Linux-GTK</OPTION> 
        <OPTION value=Linux-Motif>Linux-Motif</OPTION> <OPTION 
        value=HP-UX>HP-UX</OPTION> <OPTION value=Neutrino>Neutrino</OPTION> 
        <OPTION value=QNX-Photon>QNX-Photon</OPTION> <OPTION 
        value=Solaris>Solaris</OPTION> <OPTION 
        value=Solaris-GTK>Solaris-GTK</OPTION> <OPTION 
        value=Solaris-Motif>Solaris-Motif</OPTION> <OPTION value="Unix All">Unix 
        All</OPTION> <OPTION value=other>other</OPTION></SELECT> </TD>
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    <TD><INPUT size=30 name=newcc> </TD></TR>
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    <TD align=right><B><A 
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      </B></TD>
    <TD><SELECT name=component> <OPTION value=Core>Core</OPTION> <OPTION 
        value=Doc>Doc</OPTION> <OPTION value=UI selected>UI</OPTION></SELECT> </TD>
    <TD>&nbsp;</TD>
    <TD align=right><B>Version:</B> </TD>
    <TD><SELECT name=version> <OPTION value=1.1.11>1.1.11</OPTION> <OPTION 
        value=1.1.12 selected>1.1.12</OPTION> <OPTION value=1.1.3>1.1.3</OPTION> 
        <OPTION value=1.1.4>1.1.4</OPTION> <OPTION value=1.1.7>1.1.7</OPTION> 
        <OPTION value=1.2.0>1.2.0</OPTION> <OPTION value="1.2.0 M1">1.2.0 
        M1</OPTION> <OPTION value=unspecified>unspecified</OPTION></SELECT> </TD>
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    <TD align=right><B><A 
      href="https://bugs.eclipse.org/bugs/bug_status.html">Status</A>: </B></TD>
    <TD>NEW</TD>
    <TD>&nbsp;</TD>
    <TD align=right><B><A 
      href="https://bugs.eclipse.org/bugs/bug_status.html#priority">Priority</A>:</B> 
    </TD>
    <TD><SELECT name=priority> <OPTION value=P1>P1</OPTION> <OPTION 
        value=P2>P2</OPTION> <OPTION value=P3 selected>P3</OPTION> <OPTION 
        value=P4>P4</OPTION> <OPTION value=P5>P5</OPTION></SELECT> </TD>
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    <TD align=right><B><A 
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    <TD><SELECT name=bug_severity> <OPTION value=blocker>blocker</OPTION> 
        <OPTION value=critical>critical</OPTION> <OPTION 
        value=major>major</OPTION> <OPTION value=normal selected>normal</OPTION> 
        <OPTION value=minor>minor</OPTION> <OPTION 
        value=trivial>trivial</OPTION> <OPTION 
        value=enhancement>enhancement</OPTION></SELECT> </TD>
    <TD>&nbsp;</TD></TR>
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    <TD align=right><B><A 
      href="https://bugs.eclipse.org/bugs/bug_status.html#assigned_to">Assigned&nbsp;To</A>: 
      </B></TD>
    <TD>mchapman@uk.ibm.com (Matt Chapman)</TD>
    <TD>&nbsp;</TD>
    <TD align=right><B><A 
      href="https://bugs.eclipse.org/bugs/notargetmilestone.html">Target 
      Milestone</A>: </B></TD>
    <TD><SELECT name=target_milestone> <OPTION value=--- 
        selected>---</OPTION> <OPTION value=1.1.12>1.1.12</OPTION> <OPTION 
        value=1.1.13>1.1.13</OPTION> <OPTION value=1.1.3>1.1.3</OPTION> <OPTION 
        value=1.1.4>1.1.4</OPTION> <OPTION value=1.2.0>1.2.0</OPTION> <OPTION 
        value="1.2.0 M1">1.2.0 M1</OPTION> <OPTION value="1.2.0 M2">1.2.0 
        M2</OPTION></SELECT> </TD>
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    <TD align=right><B>URL: </B></TD>
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  <TR>
    <TD align=right><B>Summary:</B> </TD>
    <TD colSpan=7><INPUT size=60 
      value="NPE using quickfix in Aspect opened with java editor" 
      name=short_desc> </TD></TR>
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    <TH align=right>Bug 76146 depends on:</TH>
    <TD></TD>
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      href="https://bugs.eclipse.org/bugs/showdependencytree.cgi?id=76146">Show 
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    <TH align=right>Bug 76146 blocks:</TH>
    <TD></TD>
    <TD><INPUT name=blocked> </TD></TR></TBODY></TABLE><BR><B>Additional 
Comments:</B> <BR><TEXTAREA accessKey=c name=comment rows=10 wrap=hard cols=80></TEXTAREA> 
<BR><BR><INPUT type=radio CHECKED value=none name=knob> Leave as 
<B>NEW&nbsp;</B> <BR><INPUT type=radio value=accept name=knob> Accept bug 
(change status to <B>ASSIGNED</B>) <BR><INPUT type=radio value=resolve 
name=knob> Resolve bug, changing <A 
href="https://bugs.eclipse.org/bugs/bug_status.html">resolution</A> to <SELECT 
onchange=document.changeform.knob[2].checked=true name=resolution> <OPTION 
  value=FIXED selected>FIXED</OPTION> <OPTION value=INVALID>INVALID</OPTION> 
  <OPTION value=WONTFIX>WONTFIX</OPTION> <OPTION value=LATER>LATER</OPTION> 
  <OPTION value=REMIND>REMIND</OPTION> <OPTION 
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bug to <INPUT 
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    <TD align=left><B><A 
      href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=76146#c0" 
      name=c0>Description</A>: </B></TD>
    <TD align=right width="100%">Opened: 2004-10-13 04:51 </TD></TR></TBODY></TABLE>
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<!-- 1.0@bugzilla.org --><PRE>To recreate:

- Check out the QuickFix project from ajdt.test project
java.lang.NullPointerException- Open TestAspect.java in the Java Editor (right click &gt; open with &gt; Java 
Editor)
- Click on the lightbulb with the error marker (the same line as File f = new 
File("tmp");
java.lang.NullPointerException- An Internal Error appear in the Error log with the following stack trace:


java.lang.NullPointerException
at 
org.eclipse.jdt.internal.ui.text.correction.UnresolvedElementsSubProcessor.getT
ypeProposals(UnresolvedElementsSubProcessor.java:395)
at org.eclipse.jdt.internal.ui.text.correction.QuickFixProcessor.process
(QuickFixProcessor.java:270)
at org.eclipse.jdt.internal.ui.text.correction.QuickFixProcessor.getCorrections
(QuickFixProcessor.java:202)
at 
org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionProcessor.collectCorr
ections(JavaCorrectionProcessor.java:240)
at 
org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionProcessor.processAnno
tations(JavaCorrectionProcessor.java:208)
at 
org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionProcessor.computeComp
letionProposals(JavaCorrectionProcessor.java:177)
at 
org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposal
s(ContentAssistant.java:1472)
at 
org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals
(CompletionProposalPopup.java:242)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$7
(CompletionProposalPopup.java:238)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup$1.run
(CompletionProposalPopup.java:197)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals
(CompletionProposalPopup.java:192)
at 
org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions
(ContentAssistant.java:1320)
at 
org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionAssistant.showPossibl
eCompletions(JavaCorrectionAssistant.java:159)
at 
org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewe
r.doOperation(CompilationUnitEditor.java:184)
at org.eclipse.jdt.internal.ui.javaeditor.JavaSelectAnnotationRulerAction.run
(JavaSelectAnnotationRulerAction.java:78)
at org.eclipse.ui.texteditor.AbstractRulerActionDelegate.run
(AbstractRulerActionDelegate.java:99)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:276)
at org.eclipse.ui.internal.PluginAction.run(PluginAction.java:238)
at org.eclipse.ui.texteditor.AbstractTextEditor$11.triggerAction
(AbstractTextEditor.java:2110)
at org.eclipse.ui.texteditor.AbstractTextEditor$11.mouseUp
(AbstractTextEditor.java:2117)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:136)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2431)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1377)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:254)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:96)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run
(PlatformActivator.java:335)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:183)
at org.eclipse.core.launcher.Main.run(Main.java:644)
at org.eclipse.core.launcher.Main.main(Main.java:628)


Looking at the jdt code in UnresolvedElementsSubProcessor.java, at line 395, 
the parent field is null:

	ASTNode parent= selectedNode.getParent();
	while (parent.getLength() == selectedNode.getLength()) { // line 395
			parent= parent.getParent(); 
	}

java.lang.NullPointerException There just needs to be a null check as there is above:


	ASTNode selectedNode= problem.getCoveringNode(context.getASTRoot());
	if (selectedNode == null) {
		return;
	}
	int kind= SimilarElementsRequestor.ALL_TYPES;
		
	ASTNode parent= selectedNode.getParent();
	while (parent.getLength() == selectedNode.getLength()) { 	
		parent= parent.getParent(); 
	}

should become:


	ASTNode selectedNode= problem.getCoveringNode(context.getASTRoot());
	if (selectedNode == null) {
		return;
	}
	int kind= SimilarElementsRequestor.ALL_TYPES;
		
	ASTNode parent= selectedNode.getParent();
	if (parent == null) {
		return;
	}
	while (parent.getLength() == selectedNode.getLength()) { 	
		parent= parent.getParent(); 
	}


This needs to be raised as a jdt bug, since we don't pass through any ajdt 
code in order to get here.

Raising this bug against ajdt is just for tracking.

(note this happens on 1.1.12, but also on the latest AJDT dev build).</PRE>
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