| /******************************************************************************* |
| * Copyright (c) 2009 David Green and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * David Green - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.mylyn.wikitext.tracwiki.internal.token; |
| |
| import org.eclipse.mylyn.wikitext.parser.markup.PatternBasedElement; |
| import org.eclipse.mylyn.wikitext.parser.markup.PatternBasedElementProcessor; |
| import org.eclipse.mylyn.wikitext.tracwiki.TracWikiLanguage; |
| |
| /** |
| * recognizes links to Trac reports, eg: <code>{1}</code> or <code>report:1</code> |
| * |
| * @author David Green |
| */ |
| public class ReportLinkReplacementToken extends PatternBasedElement { |
| |
| @Override |
| protected String getPattern(int groupOffset) { |
| return "(\\{(\\d+)\\})|(report:(\\d+))"; //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected int getPatternGroupCount() { |
| return 4; |
| } |
| |
| @Override |
| protected PatternBasedElementProcessor newProcessor() { |
| return new ReportLinkReplacementTokenProcessor(); |
| } |
| |
| private static class ReportLinkReplacementTokenProcessor extends PatternBasedElementProcessor { |
| @Override |
| public void emit() { |
| String text = group(1); |
| String reportId = group(2); |
| if (reportId == null) { |
| text = group(3); |
| reportId = group(4); |
| } |
| String href = ((TracWikiLanguage) markupLanguage).toReportHref(reportId); |
| builder.link(href, text); |
| } |
| } |
| |
| } |