Bug 6092 JavaEditor should honor the tab width setting of the JavaFormatter
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
protected JavaOutlinePage fOutlinePage;
	
	
	protected String fOutlinerContextMenuId;	
		
	/**
	 * Returns the most narrow java element including the given offset
	 */
	abstract protected IJavaElement getElementAt(int offset);
	
	/**
	 * Returns the java element of this editor's input corresponding to the given IJavaElement