| /******************************************************************************* |
| * 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 java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.pde.core.IModel; |
| import org.eclipse.pde.core.IWritable; |
| import org.eclipse.pde.internal.core.NLResourceHelper; |
| import org.eclipse.pde.internal.core.text.XMLEditingModel; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| /** |
| * Model describing the elements of a context help xml file. |
| * |
| * @since 3.4 |
| * @see CtxHelpRoot |
| * @see CtxHelpDocumentFactory |
| * @see CtxHelpDocumentHandler |
| */ |
| public class CtxHelpModel extends XMLEditingModel { |
| |
| private CtxHelpDocumentHandler fHandler; |
| private CtxHelpDocumentFactory fFactory; |
| private CtxHelpRoot fRoot; |
| private List<Exception> fErrors; |
| private boolean fMarkerRefreshNeeded; |
| |
| public CtxHelpModel(IDocument document, boolean isReconciling) { |
| super(document, isReconciling); |
| } |
| |
| @Override |
| protected DefaultHandler createDocumentHandler(IModel model, boolean reconciling) { |
| if (fHandler == null) { |
| fHandler = new CtxHelpDocumentHandler(this, reconciling); |
| } |
| return fHandler; |
| } |
| |
| @Override |
| protected NLResourceHelper createNLResourceHelper() { |
| // Not needed |
| return null; |
| } |
| |
| public CtxHelpDocumentFactory getFactory() { |
| if (fFactory == null) { |
| fFactory = new CtxHelpDocumentFactory(this); |
| } |
| return fFactory; |
| } |
| |
| public CtxHelpRoot getCtxHelpRoot() { |
| if (fRoot == null) { |
| fRoot = getFactory().createRoot(); |
| } |
| return fRoot; |
| } |
| |
| @Override |
| protected IWritable getRoot() { |
| return getCtxHelpRoot(); |
| } |
| |
| public void addError(Exception e) { |
| if (fErrors == null) { |
| fErrors = new ArrayList<>(1); |
| } |
| if (!fErrors.contains(e)) { |
| fErrors.add(e); |
| } |
| } |
| |
| public Collection<Exception> getErrors() { |
| return fErrors; |
| } |
| |
| public void purgeErrors() { |
| if (fErrors != null) { |
| fErrors.clear(); |
| } |
| } |
| |
| public void setMarkerRefreshNeeded(boolean refresh) { |
| this.fMarkerRefreshNeeded = refresh; |
| } |
| |
| public boolean isMarkerRefreshNeeded() { |
| return fMarkerRefreshNeeded; |
| } |
| } |