| /******************************************************************************* |
| * Copyright (c) 2004, 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.ui.activities; |
| |
| import java.util.Set; |
| |
| /** |
| * Contains a collection of known trigger points. An instance of this class may |
| * be obtained from |
| * {@link org.eclipse.ui.activities.IWorkbenchActivitySupport#getTriggerPointManager()}. |
| * <p> |
| * This interface is not intended to be extended or implemented by clients. |
| * </p> |
| * |
| * @see org.eclipse.ui.activities.ITriggerPoint |
| * @since 3.1 |
| */ |
| public interface ITriggerPointManager { |
| |
| /** |
| * Constant representing the id of an unknown trigger point. Used by clients |
| * of {@link WorkbenchActivityHelper#allowUseOf(Object)} for trigger point |
| * determination logic. |
| */ |
| public static final String UNKNOWN_TRIGGER_POINT_ID = "org.eclipse.ui.internal.UnknownTriggerPoint"; //$NON-NLS-1$ |
| |
| /** |
| * Return the trigger point with the given id. |
| * |
| * @param id the trigger point id |
| * @return the trigger point or <code>null</code> |
| */ |
| ITriggerPoint getTriggerPoint(String id); |
| |
| /** |
| * Return the set of defined trigger point ids. |
| * |
| * @return the defined ids. Never <code>null</code> but may be empty. |
| */ |
| Set getDefinedTriggerPointIds(); |
| } |
