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1   ///////////////////////////////////////////////////////////////////////////////////////////////
2   // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
3   // Copyright (C) 2001-2025 the original author or authors.
4   //
5   // This library is free software; you can redistribute it and/or
6   // modify it under the terms of the GNU Lesser General Public
7   // License as published by the Free Software Foundation; either
8   // version 2.1 of the License, or (at your option) any later version.
9   //
10  // This library is distributed in the hope that it will be useful,
11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  // Lesser General Public License for more details.
14  //
15  // You should have received a copy of the GNU Lesser General Public
16  // License along with this library; if not, write to the Free Software
17  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  ///////////////////////////////////////////////////////////////////////////////////////////////
19  
20  package com.puppycrawl.tools.checkstyle.site;
21  
22  import java.nio.file.Path;
23  
24  import org.apache.maven.doxia.macro.AbstractMacro;
25  import org.apache.maven.doxia.macro.Macro;
26  import org.apache.maven.doxia.macro.MacroExecutionException;
27  import org.apache.maven.doxia.macro.MacroRequest;
28  import org.apache.maven.doxia.sink.Sink;
29  import org.codehaus.plexus.component.annotations.Component;
30  
31  import com.puppycrawl.tools.checkstyle.api.DetailNode;
32  import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
33  
34  /**
35   * A macro that inserts a notes subsection of module from its Javadoc.
36   */
37  @Component(role = Macro.class, hint = "notes")
38  public class NotesMacro extends AbstractMacro {
39  
40      @Override
41      public void execute(Sink sink, MacroRequest request) throws MacroExecutionException {
42          final Path modulePath = Path.of((String) request.getParameter("modulePath"));
43          final String moduleName = CommonUtil.getFileNameWithoutExtension(modulePath.toString());
44  
45          final DetailNode moduleJavadoc = SiteUtil.getModuleJavadoc(moduleName, modulePath);
46          if (moduleJavadoc == null) {
47              throw new MacroExecutionException(
48                  "Javadoc of module " + moduleName + " is not found.");
49          }
50  
51          final String moduleNotes =
52              ModuleJavadocParsingUtil.getModuleNotes(moduleJavadoc);
53  
54          ModuleJavadocParsingUtil.writeOutJavadocPortion(moduleNotes, sink);
55  
56      }
57  
58  }