| /******************************************************************************* |
| * Copyright (c) 2014, 2016 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 |
| * Lars Vogel <Lars.Vogel@vogella.com> - Bug 445723, 445600, 505896 |
| ******************************************************************************/ |
| |
| package org.eclipse.e4.ui.services.help; |
| |
| /** |
| * The help service provides clients with the functionalities of dealing with |
| * the help system. |
| * <p> |
| * You can use it to define the help context id for an object and for displaying |
| * the help based on this help context id. |
| * </p> |
| * |
| * @noextend This interface is not intended to be extended by clients. |
| * @noimplement This interface is not intended to be implemented by clients. |
| * @since 1.3 |
| */ |
| public interface EHelpService { |
| public static final String HELP_CONTEXT_ID = "HelpContextId"; //$NON-NLS-1$ |
| /** |
| * Calls the help support system to display the given help context ID. |
| * |
| * @param contextId |
| * the ID of the context to display |
| */ |
| void displayHelp(String contextId); |
| |
| /** |
| * Sets the given id for the help system on the given object. |
| * |
| * @param element |
| * the element on which to register the help id |
| * @param helpContextId |
| * the id to use when help system is invoked |
| */ |
| void setHelp(Object element, String helpContextId); |
| |
| } |