| /******************************************************************************* |
| * Copyright (c) 2008, 2017 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.pde.internal.ua.core.ctxhelp.text; |
| |
| import org.eclipse.pde.internal.core.text.DocumentNodeFactory; |
| import org.eclipse.pde.internal.core.text.IDocumentElementNode; |
| import org.eclipse.pde.internal.ua.core.ctxhelp.ICtxHelpConstants; |
| |
| /** |
| * Handles the creation of document nodes representing the types of elements |
| * that can exist in a context help xml file. |
| * |
| * @since 3.4 |
| * @see CtxHelpObject |
| * @see CtxHelpModel |
| * @see CtxHelpDocumentHandler |
| */ |
| public class CtxHelpDocumentFactory extends DocumentNodeFactory { |
| private CtxHelpModel fModel; |
| |
| public CtxHelpDocumentFactory(CtxHelpModel model) { |
| fModel = model; |
| } |
| |
| @Override |
| public IDocumentElementNode createDocumentNode(String name, |
| IDocumentElementNode parent) { |
| if (isRoot(name)) { // Root |
| return createRoot(); |
| } |
| if (isContext(name)) { // Context |
| return createContext(); |
| } |
| if (isDescription(name)) { // Link |
| return createDescription(); |
| } |
| if (isTopic(name)) { // Anchor |
| return createTopic(); |
| } |
| if (isCommand(name)) { // Anchor |
| return createCommand(); |
| } |
| return super.createDocumentNode(name, parent); |
| } |
| |
| private boolean isRoot(String name) { |
| return name.equals(ICtxHelpConstants.ELEMENT_ROOT); |
| } |
| |
| private boolean isContext(String name) { |
| return name.equals(ICtxHelpConstants.ELEMENT_CONTEXT); |
| } |
| |
| private boolean isDescription(String name) { |
| return name.equals(ICtxHelpConstants.ELEMENT_DESCRIPTION); |
| } |
| |
| private boolean isTopic(String name) { |
| return name.equals(ICtxHelpConstants.ELEMENT_TOPIC); |
| } |
| |
| private boolean isCommand(String name) { |
| return name.equals(ICtxHelpConstants.ELEMENT_COMMAND); |
| } |
| |
| /** |
| * @return a new root object based on the current model |
| */ |
| public CtxHelpRoot createRoot() { |
| return new CtxHelpRoot(fModel); |
| } |
| |
| /** |
| * @return a new context object based on the current model |
| */ |
| public CtxHelpContext createContext() { |
| return new CtxHelpContext(fModel); |
| } |
| |
| /** |
| * @return a new description object based on the current model |
| */ |
| public CtxHelpDescription createDescription() { |
| return new CtxHelpDescription(fModel); |
| } |
| |
| /** |
| * @return a new topic object based on the current model |
| */ |
| public CtxHelpTopic createTopic() { |
| return new CtxHelpTopic(fModel); |
| } |
| |
| /** |
| * @return a new command object based on the current model |
| */ |
| public CtxHelpCommand createCommand() { |
| return new CtxHelpCommand(fModel); |
| } |
| |
| } |