Bug 53010 Editor preferences do not take effect on open editors
I-20040224 Go to the Java > Editor > Syntax preference page. Change the keyword color to red. Press Ok. At this point, we use to see the preview update. Not on this build (problem #1). Press Ok, and close the pref dialog. The java editor that was already open did not update. I had to close it and reopen it for the colors to take effect (problem #2)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/text/JavaSourceViewerConfiguration.java
assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
					
			return assistant;
		}
		
		return null;
	}
	
	/*
	 * @see SourceViewerConfiguration#getReconciler(ISourceViewer)
	 */
	public IReconciler getReconciler(ISourceViewer sourceViewer) {
		final ITextEditor editor= getEditor();
		if (editor != null && editor.isEditable()) {
			
			JavaCompositeReconcilingStrategy strategy= new JavaCompositeReconcilingStrategy(editor, getConfiguredDocumentPartitioning(sourceViewer));
			JavaReconciler reconciler= new JavaReconciler(editor, strategy, false);
			reconciler.setIsIncrementalReconciler(false);
			reconciler.setProgressMonitor(new NullProgressMonitor());
			reconciler.setDelay(500);
			return reconciler;
		}
		return null;
	}
	/*
	 * @see SourceViewerConfiguration#getAutoIndentStrategy(ISourceViewer, String)
	 */
	public IAutoIndentStrategy getAutoIndentStrategy(ISourceViewer sourceViewer, String contentType) {
		if (IJavaPartitions.JAVA_DOC.equals(contentType) ||
				IJavaPartitions.JAVA_MULTI_LINE_COMMENT.equals(contentType))