public static Schema loadXMLSecuritySchemas()

in src/main/java/org/apache/xml/security/stax/ext/XMLSecurityUtils.java [494:559]
65 lines of code
9 McCabe index (conditional complexity)

    public static Schema loadXMLSecuritySchemas() throws SAXException {
        SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
        schemaFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, Boolean.TRUE);
        schemaFactory.setResourceResolver(new LSResourceResolver() {
            @Override
            public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) {
                if ("http://www.w3.org/2001/XMLSchema.dtd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/XMLSchema.dtd", XMLSecurityConstants.class));
                    return concreteLSInput;
                } else if ("XMLSchema.dtd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/XMLSchema.dtd", XMLSecurityConstants.class));
                    return concreteLSInput;
                } else if ("datatypes.dtd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/datatypes.dtd", XMLSecurityConstants.class));
                    return concreteLSInput;
                } else if ("http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/xmldsig-core-schema.xsd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/xmldsig-core-schema.xsd", XMLSecurityConstants.class));
                    return concreteLSInput;
                } else if ("http://www.w3.org/2001/xml.xsd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/xml.xsd", XMLSecurityConstants.class));
                    return concreteLSInput;
                } else if ("dsig-more_2001_04.xsd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/dsig-more_2001_04.xsd", XMLSecurityConstants.class));
                    return concreteLSInput;
                } else if ("dsig-more_2007_05.xsd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/dsig-more_2007_05.xsd", XMLSecurityConstants.class));
                    return concreteLSInput;
                } else if ("dsig-more_2021_04.xsd".equals(systemId)) {
                    ConcreteLSInput concreteLSInput = new ConcreteLSInput();
                    concreteLSInput.setByteStream(
                            ClassLoaderUtils.getResourceAsStream("bindings/schemas/dsig-more_2021_04.xsd", XMLSecurityConstants.class));
                    return concreteLSInput;
                }

                return null;
            }
        });
        Schema schema = schemaFactory.newSchema(
                new Source[]{
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/exc-c14n.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/xmldsig-core-schema.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/xop-include.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/xenc-schema.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/xenc-schema-11.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/xmldsig11-schema.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/dsig-more_2001_04.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/dsig-more_2007_05.xsd", XMLSecurityConstants.class)),
                        new StreamSource(ClassLoaderUtils.getResourceAsStream("bindings/schemas/dsig-more_2021_04.xsd", XMLSecurityConstants.class))
                }
                );
        return schema;
    }