Example usage for com.itextpdf.tool.xml.html TagProcessorFactory addProcessor

Introduction

In this page you can find the example usage for com.itextpdf.tool.xml.html TagProcessorFactory addProcessor.

Prototype

void addProcessor(final TagProcessor processor, final String... tags);

Source Link

Document

Add a tag processor and the tags it maps to.

Usage

From source file:org.freelancertech.poc.itext.ParseHtmlTable1.java

public static byte[] convertHtmlToPdf(String content) throws IOException, DocumentException {
    final ClassLoader classLoader = ParseHtmlTable1.class.getClassLoader();
    try (ByteArrayOutputStream file = new ByteArrayOutputStream();
            InputStream is = new ByteArrayInputStream(content.getBytes());) {
        final Document document = new Document();
        final PdfWriter writer = PdfWriter.getInstance(document, file);
        document.open();// w  w w.  j av  a2  s .  c o m
        final TagProcessorFactory tagProcessorFactory = Tags.getHtmlTagProcessorFactory();
        tagProcessorFactory.removeProcessor(HTML.Tag.IMG);
        tagProcessorFactory.addProcessor(new ImageTagProcessor(), HTML.Tag.IMG);
        final CssFile cssFile = XMLWorkerHelper.getCSS(classLoader.getResourceAsStream(STYLE_FILE_NAME));
        final CssFilesImpl cssFiles = new CssFilesImpl(cssFile);
        //cssFiles.add(XMLWorkerHelper.getInstance().getDefaultCSS());
        final StyleAttrCSSResolver cssResolver = new StyleAttrCSSResolver(cssFiles);
        final HtmlPipelineContext hpc = new HtmlPipelineContext(
                new CssAppliersImpl(new XMLWorkerFontProvider()));
        hpc.setAcceptUnknown(true).autoBookmark(true).setTagFactory(tagProcessorFactory);
        final HtmlPipeline htmlPipeline = new HtmlPipeline(hpc, new PdfWriterPipeline(document, writer));
        final Pipeline<?> pipeline = new CssResolverPipeline(cssResolver, htmlPipeline);
        final XMLWorker worker = new XMLWorker(pipeline, true);
        final Charset charset = Charset.forName("UTF-8");
        final XMLParser xmlParser = new XMLParser(true, worker, charset);

        xmlParser.parse(is, charset);
        document.close();
        return file.toByteArray();
    }
}

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