Bug 315281 update copyrights for 3.6
bundles/org.eclipse.jface/src/org/eclipse/jface/bindings/keys/SWTKeyLookup.java
naturalKeyTable.put(PRINT_SCREEN_NAME, printScreen);
		nameTable.put(printScreen, PRINT_SCREEN_NAME);
		final Integer scrollLock = new Integer(SWT.SCROLL_LOCK);
		naturalKeyTable.put(SCROLL_LOCK_NAME, scrollLock);
		nameTable.put(scrollLock, SCROLL_LOCK_NAME);
		final Integer space = new Integer(' ');
		naturalKeyTable.put(SPACE_NAME, space);
		nameTable.put(space, SPACE_NAME);
		final Integer tab = new Integer(SWT.TAB);
		naturalKeyTable.put(TAB_NAME, tab);
		nameTable.put(tab, TAB_NAME);
		final Integer vt = new Integer(11); 
		naturalKeyTable.put(VT_NAME, vt);
		nameTable.put(vt, VT_NAME);
	}
	/*
     * (non-Javadoc)
     * 
 	 * @see org.eclipse.jface.bindings.keys.IKeyLookup#formalKeyLookup(java.lang.String)
 	 * 
	 */	
	public final int formalKeyLookup(final String name) {
		final Object value = naturalKeyTable.get(name);
		if (value instanceof Integer) {
			return ((Integer) value).intValue();
		}
		
		if (name.length() > 0) {
			throw new IllegalArgumentException("Unrecognized formal key name: " 
					+ name);