| /******************************************************************************* |
| * Copyright (c) 2010, 2013 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.help.base; |
| |
| /** |
| * Abstract class representing a help display which can be used to override the Eclipse help system |
| * UI using the extension point org.eclipse.help.base.display. Classes extending this abstract class |
| * must be capable of returning the help home page and other help related URLs. |
| * |
| * @since 3.6 |
| */ |
| |
| public abstract class AbstractHelpDisplay { |
| |
| /** |
| * Returns the URL to the help home page |
| * @param hostname the hostname of the Eclipse help system |
| * @param port the port of the Eclipse help system |
| * @param tab is one of "search" "toc" "index" "bookmarks" or null, |
| * In the Eclipse help webapp these correspond to a tab which is in focus when the help |
| * system is started. |
| * For other help presentations this parameter should be seen as a hint representing |
| * an action the user wishes to perform |
| * @return String help home path |
| */ |
| public abstract String getHelpHome(String hostname, int port, String tab); |
| |
| /** |
| * Returns the help page, including any frames, for a specific topic. |
| * @param hostname the hostname of the Eclipse help system |
| * @param port the port of the Eclipse help system |
| * @param topic The path of a topic in the help system. May be a relative path, |
| * representing a topic within the help system or a full URL including protocol. |
| * @return String URL translated for overriding help system |
| */ |
| public abstract String getHelpForTopic(String topic, String hostname, int port); |
| } |