| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jface.bindings.keys; |
| |
| |
| /** |
| * <p> |
| * A factory class for <code>ILookup</code> instances. This factory can be |
| * used to retrieve instances of look-ups defined by this package. It also |
| * allows you to define your own look-up for use in the classes. |
| * </p> |
| * |
| * @since 3.1 |
| */ |
| public final class KeyLookupFactory { |
| |
| /** |
| * The SWT key look-up defined by this package. |
| */ |
| private static final SWTKeyLookup SWT_KEY_LOOKUP = new SWTKeyLookup(); |
| |
| /** |
| * The instance that should be used by <code>KeyStroke</code> in |
| * converting string representations to instances. |
| */ |
| private static IKeyLookup defaultLookup = SWT_KEY_LOOKUP; |
| |
| /** |
| * Provides an instance of <code>SWTKeyLookup</code>. |
| * |
| * @return The SWT look-up table for key stroke format information; never |
| * <code>null</code>. |
| */ |
| public static final IKeyLookup getSWTKeyLookup() { |
| return SWT_KEY_LOOKUP; |
| } |
| |
| /** |
| * An accessor for the current default look-up. |
| * |
| * @return The default look-up; never <code>null</code>. |
| */ |
| public static final IKeyLookup getDefault() { |
| return defaultLookup; |
| } |
| |
| /** |
| * Sets the default look-up. |
| * |
| * @param defaultLookup |
| * the default look-up. Must not be <code>null</code>. |
| */ |
| public static final void setDefault(final IKeyLookup defaultLookup) { |
| if (defaultLookup == null) |
| throw new NullPointerException("The look-up must not be null"); //$NON-NLS-1$ |
| |
| KeyLookupFactory.defaultLookup = defaultLookup; |
| } |
| |
| /** |
| * This class should not be instantiated. |
| */ |
| private KeyLookupFactory() { |
| // Not to be constructred. |
| } |
| } |