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
presenter.setInformationProvider(provider, IDocument.DEFAULT_CONTENT_TYPE);
		presenter.setInformationProvider(provider, IJavaPartitions.JAVA_DOC);
		presenter.setInformationProvider(provider, IJavaPartitions.JAVA_CHARACTER);
		presenter.setSizeConstraints(60, 10, true, true);
		return presenter;
	}
	/**
	 * Returns the outline presenter which will determine and shown
	 * information requested for the current cursor position.
	 *
	 * @param sourceViewer the source viewer to be configured by this configuration
	 * @param doCodeResolve a boolean which specifies whether code resolve should be used to compute the Java element 
	 * @return an information presenter
	 * @since 2.1
	 */
	public IInformationPresenter getOutlinePresenter(ISourceViewer sourceViewer, boolean doCodeResolve) {
		InformationPresenter presenter;
		if (doCodeResolve)
			presenter= new InformationPresenter(getOutlinePresenterControlCreator(sourceViewer, IJavaEditorActionDefinitionIds.OPEN_STRUCTURE));
		else
			presenter= new InformationPresenter(getOutlinePresenterControlCreator(sourceViewer, IJavaEditorActionDefinitionIds.SHOW_OUTLINE));
		presenter.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
		presenter.setAnchor(AbstractInformationControlManager.ANCHOR_GLOBAL);
		IInformationProvider provider= new JavaElementProvider(getEditor(), doCodeResolve);
		presenter.setInformationProvider(provider, IDocument.DEFAULT_CONTENT_TYPE);
		presenter.setInformationProvider(provider, IJavaPartitions.JAVA_DOC);
		presenter.setInformationProvider(provider, IJavaPartitions.JAVA_MULTI_LINE_COMMENT);
		presenter.setInformationProvider(provider, IJavaPartitions.JAVA_SINGLE_LINE_COMMENT);
		presenter.setInformationProvider(provider, IJavaPartitions.JAVA_STRING);
		presenter.setInformationProvider(provider, IJavaPartitions.JAVA_CHARACTER);