Bug 27114 something leaks StyleRanges and Lines
180K of StyleReanges and 47K of Lines after: -open editor -close editor seems like StyleRange objects are never freed
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
return;
		
		ISourceViewer sourceViewer= getSourceViewer();
		if (sourceViewer == null || fOutlinePage == null)
			return;
			
		StyledText styledText= sourceViewer.getTextWidget();
		if (styledText == null)
			return;
		
		int offset= sourceViewer.getVisibleRegion().getOffset();
		int caret= offset + styledText.getCaretOffset();
		
		IJavaElement element= getElementAt(caret);
		if (element instanceof ISourceReference) {
			fOutlinePage.removeSelectionChangedListener(fSelectionChangedListener);
			fOutlinePage.select((ISourceReference) element);
			fOutlinePage.addSelectionChangedListener(fSelectionChangedListener);
		}
	}
	
	
	/*
	 * Get the desktop's StatusLineManager
	 */
	protected IStatusLineManager getStatusLineManager() {
		IEditorActionBarContributor contributor= getEditorSite().getActionBarContributor();
		if (contributor instanceof EditorActionBarContributor) {
			return ((EditorActionBarContributor) contributor).getActionBars().getStatusLineManager();
		}