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Bug 334328

Summary:	NPE in parserbridge whilst playing with Spring Data projects
Product:	[Tools] AJDT	Reporter:	Andrew Clement <aclement>
Component:	Core	Assignee:	AJDT-inbox <AJDT-inbox>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	andrew.eisenberg
Version:	2.1.2
Target Milestone:	2.1.3
Hardware:	PC
OS:	Windows 7
Whiteboard:

Description Andrew Clement

2011-01-13 17:53:59 EST

Can't quite tell at which point it happened, was browsing NodeEntity and searching for references.

java.lang.NullPointerException
	at org.eclipse.ajdt.core.parserbridge.ITDInserter.createConstructor(ITDInserter.java:305)
	at org.eclipse.ajdt.core.parserbridge.ITDInserter.augmentType(ITDInserter.java:149)
	at org.eclipse.ajdt.core.parserbridge.ITDInserter.visit(ITDInserter.java:108)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse(TypeDeclaration.java:1249)
	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.traverse(CompilationUnitDeclaration.java:692)
	at org.eclipse.ajdt.core.codeconversion.ITDAwareLookupEnvironment.completeTypeBindings(ITDAwareLookupEnvironment.java:43)
	at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1141)
	at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1223)
	at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1340)
	at org.eclipse.jdt.internal.core.search.JavaSearchParticipant.locateMatches(JavaSearchParticipant.java:94)
	at org.eclipse.jdt.internal.core.search.BasicSearchEngine.findMatches(BasicSearchEngine.java:231)
	at org.eclipse.jdt.internal.core.search.BasicSearchEngine.search(BasicSearchEngine.java:515)
	at org.eclipse.jdt.core.search.SearchEngine.search(SearchEngine.java:582)
	at org.eclipse.jdt.internal.ui.search.JavaSearchQuery.run(JavaSearchQuery.java:144)
	at org.eclipse.search2.internal.ui.InternalSearchUI$InternalSearchJob.run(InternalSearchUI.java:91)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Comment 1 Andrew Eisenberg

2011-01-13 19:01:29 EST

This is in the code that adds ITD constructors to the type being reconciled.  It looks like a parameter name is null.  This is probably coming in from a jar file.  

And actually, looking at the corresponding method to add methods, I see that this problem is already fixed there.

The fix is easy enough to create, although if this is not affecting your work substantially, I will wait until ITIT support is completed before committing.  This is because the affected source file is also affected by ITIT support.

Comment 2 Andrew Eisenberg

2011-04-26 21:59:32 EDT

Fix is now available.