Bug 55675 NPE in ASTProvider.reconciled
I20040323_0010 + export for smoke test. This was on the console, not in the log: java.lang.NullPointerException at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.reconciled(ASTProvider.java:413) at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.reconciled(CompilationUnitEditor.java:1530) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:101) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.initialReconcile(JavaReconcilingStrategy.java:143) at org.eclipse.jface.text.reconciler.CompositeReconcilingStrategy.initialReconcile(CompositeReconcilingStrategy.java:111) at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:123) at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:104) at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:280) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:155)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/ASTProvider.java
* are insufficient, contradictory, or otherwise unsupported
	 */
	private CompilationUnit createAST(IJavaElement je, IProgressMonitor progressMonitor) {
		ASTParser parser = ASTParser.newParser(AST.LEVEL_2_0);
		parser.setResolveBindings(true);
		
		if (je.getElementType() == IJavaElement.COMPILATION_UNIT)
			parser.setSource((ICompilationUnit)je);
		else if (je.getElementType() == IJavaElement.CLASS_FILE)
			parser.setSource((IClassFile)je);
		
		if (progressMonitor != null && progressMonitor.isCanceled())
			return null;
		try {
			return (CompilationUnit)parser.createAST(progressMonitor);
		} catch (IllegalStateException ex) {
			return null;
		}
	}
	
	/**
	 * Dispose this AST provider.
	 */
	public void dispose() {
		
		fWorkbench.removeWindowListener(fActivationListener);
		fActivationListener= null;
		
		disposeAST();