in src/main/java/org/apache/maven/plugin/docck/AbstractCheckDocumentationMojo.java [525:543]
protected boolean findFiles( File siteDirectory, String pattern )
{
FileSet fs = new FileSet();
fs.setDirectory( siteDirectory.getAbsolutePath() );
fs.setFollowSymlinks( false );
fs.addInclude( "apt/" + pattern + ".apt" );
fs.addInclude( "apt/" + pattern + ".apt.vm" );
fs.addInclude( "xdoc/" + pattern + ".xml" );
fs.addInclude( "xdoc/" + pattern + ".xml.vm" );
fs.addInclude( "fml/" + pattern + ".fml" );
fs.addInclude( "fml/" + pattern + ".fml.vm" );
fs.addInclude( "resources/" + pattern + ".html" );
fs.addInclude( "resources/" + pattern + ".html.vm" );
String[] includedFiles = fileSetManager.getIncludedFiles( fs );
return includedFiles != null && includedFiles.length > 0;
}