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Bug 159566

Summary:

NPE in ElementNodeFormatter.formatStartTag

Product:

[WebTools] WTP Source Editing

Reporter:

Simon Gunzenreiner <simon.gunzenreiner>

Component:

wst.xml

Assignee:

Nick Sandonato <nsand.dev>

Status:

RESOLVED DUPLICATE

QA Contact:

David Williams <david_williams>

Severity:

major

Priority:

CC:

for.work.things, thatnitind

Version:

1.5

Keywords:

helpwanted

Target Milestone:

---

Hardware:

OS:

Windows 2000

Whiteboard:

Attachments:

Description	Flags
Formatting of this xml file triggers the exception	none
DTDs referenced from the xml document.	none
Proposed Patch to fix NPE	none

Description Simon Gunzenreiner

2006-10-03 06:44:46 EDT

The following exception occurs in the 1.5.1 WTP build when formating certain XML documents:

java.lang.NullPointerException
	at org.eclipse.wst.xml.core.internal.provisional.format.ElementNodeFormatter.formatStartTag(ElementNodeFormatter.java:355)
	at org.eclipse.wst.xml.core.internal.provisional.format.ElementNodeFormatter.formatNode(ElementNodeFormatter.java:110)
	at org.eclipse.wst.xml.core.internal.provisional.format.NodeFormatter.format(NodeFormatter.java:159)
	at org.eclipse.wst.xml.core.internal.provisional.format.DocumentNodeFormatter.formatChildren(DocumentNodeFormatter.java:42)
	at org.eclipse.wst.xml.core.internal.provisional.format.ElementNodeFormatter.formatNode(ElementNodeFormatter.java:121)
	at org.eclipse.wst.xml.core.internal.provisional.format.NodeFormatter.format(NodeFormatter.java:159)
	at org.eclipse.wst.xml.core.internal.provisional.format.DocumentNodeFormatter.formatChildren(DocumentNodeFormatter.java:42)
	at org.eclipse.wst.xml.core.internal.provisional.format.ElementNodeFormatter.formatNode(ElementNodeFormatter.java:121)
	at org.eclipse.wst.xml.core.internal.provisional.format.NodeFormatter.format(NodeFormatter.java:159)
	at org.eclipse.wst.sse.core.internal.format.AbstractStructuredFormatProcessor.formatNode(AbstractStructuredFormatProcessor.java:395)
	at org.eclipse.wst.sse.core.internal.format.AbstractStructuredFormatProcessor.formatModel(AbstractStructuredFormatProcessor.java:341)
	at org.eclipse.wst.sse.core.internal.format.AbstractStructuredFormatProcessor.formatDocument(AbstractStructuredFormatProcessor.java:166)
	at org.eclipse.wst.sse.ui.internal.format.StructuredFormattingStrategy.format(StructuredFormattingStrategy.java:58)
	at org.eclipse.jface.text.formatter.MultiPassContentFormatter.formatMaster(MultiPassContentFormatter.java:192)
	at org.eclipse.jface.text.formatter.MultiPassContentFormatter.format(MultiPassContentFormatter.java:141)
	at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.doOperation(StructuredTextViewer.java:433)
	at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:131)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:129)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
	at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
	at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:461)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:424)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:160)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:466)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:799)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:846)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:564)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:506)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:122)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:982)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:927)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:937)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:965)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:961)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1275)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:3346)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3246)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1925)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
	at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
	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:585)
	at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
	at org.eclipse.core.launcher.Main.run(Main.java:977)
	at org.eclipse.core.launcher.Main.main(Main.java:952)

Comment 1 Simon Gunzenreiner

2006-10-03 07:07:55 EDT

Created attachment 51320 [details]
Formatting of this xml file triggers the exception 

First, the DTDs from the next attachment have to be installed at the path given in the dtd reference this xml file.

The problem somehow has to do with the length of the DTD path reference.

Comment 2 Simon Gunzenreiner

2006-10-03 07:09:19 EDT

Created attachment 51321 [details]
DTDs referenced from the xml document.

Extract those first before formatting the document.

Comment 3 Amy Wu

2008-01-29 15:27:00 EST

Reassigning formatting bugs to Nick

Comment 4 Nick Sandonato

2008-01-29 16:32:52 EST

Created attachment 88199 [details]
Proposed Patch to fix NPE

Comment 5 Nick Sandonato

2008-01-30 13:30:36 EST


*** This bug has been marked as a duplicate of bug 196544 ***