Examples with Section nu.validator.servlet.OutlineBuildingXMLReaderWrapper.Section used on opensource projects

Example 1 with Section

use of nu.validator.servlet.OutlineBuildingXMLReaderWrapper.Section in project validator by validator.

the class VerifierServletTransaction method validate.

/**
 * @throws SAXException
 */
@SuppressWarnings({ "deprecation", "unchecked" })
void validate() throws SAXException {
    if (!willValidate()) {
        return;
    }
    boolean isHtmlOrXhtml = (outputFormat == OutputFormat.HTML || outputFormat == OutputFormat.XHTML);
    if (isHtmlOrXhtml) {
        try {
            out.flush();
        } catch (IOException e1) {
            throw new SAXException(e1);
        }
    }
    httpRes = new PrudentHttpEntityResolver(SIZE_LIMIT, laxType, errorHandler, request);
    httpRes.setUserAgent(userAgent);
    dataRes = new DataUriEntityResolver(httpRes, laxType, errorHandler);
    contentTypeParser = new ContentTypeParser(errorHandler, laxType);
    entityResolver = new LocalCacheEntityResolver(dataRes);
    setAllowRnc(true);
    setAllowCss(true);
    try {
        this.errorHandler.start(document);
        PropertyMapBuilder pmb = new PropertyMapBuilder();
        pmb.put(ValidateProperty.ERROR_HANDLER, errorHandler);
        pmb.put(ValidateProperty.ENTITY_RESOLVER, entityResolver);
        pmb.put(ValidateProperty.XML_READER_CREATOR, new VerifierServletXMLReaderCreator(errorHandler, entityResolver));
        pmb.put(ValidateProperty.SCHEMA_RESOLVER, this);
        RngProperty.CHECK_ID_IDREF.add(pmb);
        jingPropertyMap = pmb.toPropertyMap();
        tryToSetupValidator();
        setAllowRnc(false);
        loadDocAndSetupParser();
        setErrorProfile();
        contentType = documentInput.getType();
        if ("text/css".equals(contentType)) {
            String charset = "UTF-8";
            if (documentInput.getEncoding() != null) {
                charset = documentInput.getEncoding();
            }
            List<InputStream> streams = new ArrayList<>();
            streams.add(new ByteArrayInputStream(CSS_CHECKING_PROLOG));
            streams.add(documentInput.getByteStream());
            streams.add(new ByteArrayInputStream(CSS_CHECKING_EPILOG));
            Enumeration<InputStream> e = Collections.enumeration(streams);
            documentInput.setByteStream(new SequenceInputStream(e));
            documentInput.setEncoding(charset);
            errorHandler.setLineOffset(-1);
            sourceCode.setIsCss();
            parser = ParserMode.HTML;
            loadDocAndSetupParser();
        }
        reader.setErrorHandler(errorHandler);
        sourceCode.initialize(documentInput);
        if (validator == null) {
            checkNormalization = true;
        }
        if (checkNormalization) {
            reader.setFeature("http://xml.org/sax/features/unicode-normalization-checking", true);
        }
        WiretapXMLReaderWrapper wiretap = new WiretapXMLReaderWrapper(reader);
        ContentHandler recorder = sourceCode.getLocationRecorder();
        if (baseUriTracker == null) {
            wiretap.setWiretapContentHander(recorder);
        } else {
            wiretap.setWiretapContentHander(new CombineContentHandler(recorder, baseUriTracker));
        }
        wiretap.setWiretapLexicalHandler((LexicalHandler) recorder);
        reader = wiretap;
        if (htmlParser != null) {
            htmlParser.addCharacterHandler(sourceCode);
            htmlParser.setMappingLangToXmlLang(true);
            htmlParser.setErrorHandler(errorHandler.getExactErrorHandler());
            htmlParser.setTreeBuilderErrorHandlerOverride(errorHandler);
            errorHandler.setHtml(true);
        } else if (xmlParser != null) {
            // this must be after wiretap!
            if (!filteredNamespaces.isEmpty()) {
                reader = new NamespaceDroppingXMLReaderWrapper(reader, filteredNamespaces);
            }
            xmlParser.setErrorHandler(errorHandler.getExactErrorHandler());
            xmlParser.lockErrorHandler();
        } else {
            throw new RuntimeException("Bug. Unreachable.");
        }
        // make
        reader = new AttributesPermutingXMLReaderWrapper(reader);
        // better
        if (charsetOverride != null) {
            String charset = documentInput.getEncoding();
            if (charset == null) {
                errorHandler.warning(new SAXParseException("Overriding document character encoding from none to \u201C" + charsetOverride + "\u201D.", null));
            } else {
                errorHandler.warning(new SAXParseException("Overriding document character encoding from \u201C" + charset + "\u201D to \u201C" + charsetOverride + "\u201D.", null));
            }
            documentInput.setEncoding(charsetOverride);
        }
        if (showOutline) {
            reader = new OutlineBuildingXMLReaderWrapper(reader, request, false);
            reader = new OutlineBuildingXMLReaderWrapper(reader, request, true);
        }
        reader.parse(documentInput);
        if (showOutline) {
            outline = (Deque<Section>) request.getAttribute("http://validator.nu/properties/document-outline");
            headingOutline = (Deque<Section>) request.getAttribute("http://validator.nu/properties/heading-outline");
        }
    } catch (CannotFindPresetSchemaException e) {
    } catch (ResourceNotRetrievableException e) {
        log4j.debug(e.getMessage());
    } catch (NonXmlContentTypeException e) {
        log4j.debug(e.getMessage());
    } catch (FatalSAXException e) {
        log4j.debug(e.getMessage());
    } catch (SocketTimeoutException e) {
        errorHandler.ioError(new IOException(e.getMessage(), null));
    } catch (ConnectTimeoutException e) {
        errorHandler.ioError(new IOException(e.getMessage(), null));
    } catch (TooManyErrorsException e) {
        errorHandler.fatalError(e);
    } catch (SAXException e) {
        String msg = e.getMessage();
        if (!cannotRecover.equals(msg) && !changingEncoding.equals(msg)) {
            log4j.debug("SAXException: " + e.getMessage());
        }
    } catch (IOException e) {
        isHtmlOrXhtml = false;
        if (e.getCause() instanceof org.apache.http.TruncatedChunkException) {
            log4j.debug("TruncatedChunkException", e.getCause());
        } else {
            errorHandler.ioError(e);
        }
    } catch (IncorrectSchemaException e) {
        log4j.debug("IncorrectSchemaException", e);
        errorHandler.schemaError(e);
    } catch (RuntimeException e) {
        isHtmlOrXhtml = false;
        log4j.error("RuntimeException, doc: " + document + " schema: " + schemaUrls + " lax: " + laxType, e);
        errorHandler.internalError(e, "Oops. That was not supposed to happen. A bug manifested itself in the application internals. Unable to continue. Sorry. The admin was notified.");
    } catch (Error e) {
        isHtmlOrXhtml = false;
        log4j.error("Error, doc: " + document + " schema: " + schemaUrls + " lax: " + laxType, e);
        errorHandler.internalError(e, "Oops. That was not supposed to happen. A bug manifested itself in the application internals. Unable to continue. Sorry. The admin was notified.");
    } finally {
        errorHandler.end(successMessage(), failureMessage(), (String) request.getAttribute("http://validator.nu/properties/document-language"));
        gatherStatistics();
    }
    if (isHtmlOrXhtml) {
        XhtmlOutlineEmitter outlineEmitter = new XhtmlOutlineEmitter(contentHandler, outline, headingOutline);
        outlineEmitter.emitHeadings();
        outlineEmitter.emit();
        emitDetails();
        StatsEmitter.emit(contentHandler, this);
    }
}

Example 2 with Section

use of nu.validator.servlet.OutlineBuildingXMLReaderWrapper.Section in project validator by validator.

the class XhtmlOutlineEmitter method emitHeadingOutline.

protected void emitHeadingOutline(Deque<Section> headingOutline, int currentDepth) throws IOException, SAXException {
    for (Section section : headingOutline) {
        String headingName = section.getHeadingElementName();
        if ("h1".equals(headingName)) {
            hasH1 = true;
            hasH2 = false;
            hasH3 = false;
            hasH4 = false;
            hasH5 = false;
            emittedDummyH2 = false;
            emittedDummyH3 = false;
            emittedDummyH4 = false;
            emittedDummyH5 = false;
        } else if ("h2".equals(headingName)) {
            hasH2 = true;
            hasH3 = false;
            hasH4 = false;
            hasH5 = false;
            emittedDummyH3 = false;
            emittedDummyH4 = false;
            emittedDummyH5 = false;
        } else if ("h3".equals(headingName)) {
            hasH3 = true;
            hasH4 = false;
            hasH5 = false;
            emittedDummyH4 = false;
            emittedDummyH5 = false;
        } else if ("h4".equals(headingName)) {
            hasH4 = true;
            hasH5 = false;
            emittedDummyH5 = false;
        } else if ("h5".equals(headingName)) {
            hasH5 = true;
        }
        if ("h1".equals(headingName) || "h2".equals(headingName) || "h3".equals(headingName) || "h4".equals(headingName) || "h5".equals(headingName) || "h6".equals(headingName)) {
            StringBuilder headingText = section.getHeadingTextBuilder();
            if (!"h1".equals(headingName) && !hasH1 && !emittedDummyH1) {
                emitMissingHeading("h1");
                emittedDummyH1 = true;
            }
            if (!"h1".equals(headingName) && !"h2".equals(headingName) && !hasH2 && !emittedDummyH2) {
                emitMissingHeading("h2");
                emittedDummyH2 = true;
            }
            if (!"h1".equals(headingName) && !"h2".equals(headingName) && !"h3".equals(headingName) && !hasH3 && !emittedDummyH3) {
                emitMissingHeading("h3");
                emittedDummyH3 = true;
            }
            if (!"h1".equals(headingName) && !"h2".equals(headingName) && !"h3".equals(headingName) && !"h4".equals(headingName) && !hasH4 && !emittedDummyH4) {
                emitMissingHeading("h4");
                emittedDummyH4 = true;
            }
            if ("h6".equals(headingName) && !hasH5 && !emittedDummyH5) {
                emitMissingHeading("h5");
                emittedDummyH5 = true;
            }
            emitter.startElementWithClass("p", headingName);
            emitter.startElementWithClass("span", "headinglevel");
            emitter.characters(("<" + headingName + ">").toCharArray());
            emitter.endElement("span");
            if (headingText.length() > 0) {
                emitter.characters((" " + headingText.toString()).toCharArray());
            } else {
                emitter.startElementWithClass("span", "missingheading");
                emitter.characters((" [empty]").toCharArray());
                emitter.endElement("span");
            }
            emitter.endElement("p");
        }
        Deque<Section> sections = section.sections;
        if (!sections.isEmpty()) {
            emitHeadingOutline(sections, currentDepth + 1);
        }
    }
}

Example 3 with Section

use of nu.validator.servlet.OutlineBuildingXMLReaderWrapper.Section in project validator by validator.

the class XhtmlOutlineEmitter method emitOutline.

protected void emitOutline(Deque<Section> outline, int currentDepth) throws IOException, SAXException {
    emitter.startElement("ol");
    for (Section section : outline) {
        if (!section.getIsMasked()) {
            emitter.startElement("li");
            StringBuilder headingText = section.getHeadingTextBuilder();
            if (headingText.length() > 0) {
                emitter.startElementWithClass("span", "heading");
                emitter.characters(headingText.toString().toCharArray());
                if (section.getSubheadSections() != null) {
                    for (Section subhead : section.getSubheadSections()) {
                        emitter.characters(": ".toCharArray());
                        StringBuilder subheadText = subhead.getHeadingTextBuilder();
                        emitter.characters(subheadText.toString().toCharArray());
                    }
                }
                emitter.endElement("span");
            } else if (section.hasEmptyHeading()) {
                emitter.characters(("[" + section.getElementName() + " element with empty heading]").toCharArray());
            } else if ("h1".equals(section.getElementName()) || "h2".equals(section.getElementName()) || "h3".equals(section.getElementName()) || "h4".equals(section.getElementName()) || "h5".equals(section.getElementName()) || "h6".equals(section.getElementName())) {
                emitter.characters(("[section implied by empty " + section.getElementName() + " element]").toCharArray());
            } else {
                emitter.characters(("[" + section.getElementName() + " element with no heading]").toCharArray());
            }
        }
        Deque<Section> sections = section.sections;
        if (!sections.isEmpty()) {
            emitOutline(sections, currentDepth + 1);
        }
        if (!section.getIsMasked()) {
            emitter.endElement("li");
        }
    }
    emitter.endElement("ol");
}