}

    /**
     * Extracts text from the Visio input stream.
     * @param in The input stream.
     * @param params The parameters.
     * @return The extracted data.
     */
    @Override
    public ExtractData getText(final InputStream in, final Map<String, String> params) {
        if (in == null) {
            throw new CrawlerSystemException("Microsoft Visio input stream is null. Cannot extract text from null input.");

        extractorFactory.addExtractor("application/vnd.ms-excel", tikaExtractor);
        extractorFactory.addExtractor("application/vnd.ms-powerpoint", tikaExtractor);
        extractorFactory.addExtractor("application/vnd.visio", tikaExtractor);
        extractorFactory.addExtractor("application/pdf", pdfExtractor);
        extractorFactory.addExtractor("application/x-lha", lhaExtractor);

  </mime-type>
  <mime-type type="application/vnd.ms-visio.stencil">
    <_comment>Office Open XML Visio Stencil (macro-free)</_comment>
    <glob pattern="*.vssx"/>
    <sub-class-of type="application/x-tika-visio-ooxml"/>
  </mime-type>
  <mime-type type="application/vnd.ms-visio.drawing.macroEnabled.12">
    <_comment>Office Open XML Visio Drawing (macro-enabled)</_comment>

				"application/vnd.uplanet.signal",
				"application/vnd.vcx",
				"application/vnd.vd-study",
				"application/vnd.vectorworks",
				"application/vnd.vidsoft.vidconference",
				"application/vnd.visio",
				"application/vnd.visionary",
				"application/vnd.vividence.scriptfile",
				"application/vnd.vsf",
				"application/vnd.wap.sic",
				"application/vnd.wap.slc",
				"application/vnd.wap.wbxml",

                    visit(contributor);
                }
                for (MailingList mailingList : model.getMailingLists()) {
                    visit(mailingList);
                }
                visit(model.getPrerequisites());
                visit(model.getScm());
                visit(model.getIssueManagement());
                visit(model.getCiManagement());
                visit(model.getBuild());

    object : SinceVisitor() {

        override fun visit(declaration: ClassOrInterfaceDeclaration, arg: Unit?): SinceTagStatus? =
            declaration.getSinceIfMatchesName(classSimpleName) ?: super.visit(declaration, arg)

        override fun visit(declaration: AnnotationDeclaration, arg: Unit?): SinceTagStatus? =
            declaration.getSinceIfMatchesName(classSimpleName) ?: super.visit(declaration, arg)

 * new TypeVisitor() {
 *   protected void visitParameterizedType(ParameterizedType t) {
 *     visit(t.getOwnerType());
 *     visit(t.getActualTypeArguments());
 *   }
 *   protected void visitGenericArrayType(GenericArrayType t) {
 *     visit(t.getGenericComponentType());
 *   }
 *   protected void visitTypeVariable(TypeVariable<?> t) {
 *     throw new IllegalArgumentException("Cannot contain type variable.");
 *   }

    }

    @Override
    public void visit(PackageDeclaration packageDeclaration, ClassMetaDataRepository<ClassMetaData> repository) {
        this.packageName = packageDeclaration.getNameAsString();
        super.visit(packageDeclaration, repository);
    }

    @Override
    public void visit(ClassOrInterfaceDeclaration classDeclaration, ClassMetaDataRepository<ClassMetaData> repository) {

                }
            }
        }
        return sortedNodes;
    }

    // Helper method to visit a node
    private static void visitNode(BuildStep node, Set<BuildStep> visited, List<BuildStep> sortedNodes) {
        if (visited.add(node)) {
            // For each successor of the current node, visit unvisited successors
            node.successors.forEach(successor -> visitNode(successor, visited, sortedNodes));

            } else {
                ClasspathGraphVisitor v = new ClasspathGraphVisitor(cleanGraph, cpc);
                MetadataGraphVertex entry = cleanGraph.getEntry();
                // entry point
                v.visit(entry);
            }

            return cpc;
        } catch (GraphConflictResolutionException e) {
            throw new MetadataGraphTransformationException(e);
        }
    }