Bug 87222 [KeyBindings] preference page: Duplicate bindings masked by the preference page
Version: 3.1.0 Build id: I20050301-1230 After installing Web Tools I noticed that a few of the java editing keybindings disappeared: - Select Enclosing Element - Restore Selection - Select Next element - Select Previous element - probably some others WTP defines its own versions of these commands (same name, different ID) but assigns the key bindings to a "structued text editor scope". The Java key bindings are in a "Java editing scope". WTP should probably use the existing commands (they would have to be pushed down first), but I don't think it was right for the Java key bindings to be removed/hidden.
bundles/org.eclipse.jface/src/org/eclipse/jface/bindings/BindingManager.java
* available completions (possibly <code>null</code>, which means there
	 * is an exact match). The available completions is a map of trigger (<code>TriggerSequence</code>)
	 * to bindings (<code>Binding</code>). This value may be
	 * <code>null</code> if there is no existing solution.
	 */
	private Map prefixTable = null;
	/**
	 * The map of scheme identifiers (<code>String</code>) to scheme (
	 * <code>Scheme</code>). This value may be empty, but is never
	 * <code>null</code>.
	 */
	private final Map schemesById = new HashMap();
	/**
	 * <p>
	 * Constructs a new instance of <code>BindingManager</code>.
	 * </p>
	 * <p>
	 * This method completes in amortized constant time (O(1)).
	 * </p>
	 * 
	 * @param contextManager
	 *            The context manager that will support this binding manager.
	 *            This value must not be <code>null</code>.
	 * @param commandManager
	 *            The command manager that will support this binding manager.
	 *            This value must not be <code>null</code>.
	 */
	public BindingManager(final ContextManager contextManager,
			final CommandManager commandManager) {
		if (contextManager == null) {