Example usage for com.itextpdf.tool.xml XMLWorkerHelper getCSS

List of usage examples for com.itextpdf.tool.xml XMLWorkerHelper getCSS

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  5. XMLWorkerHelper
  6. getCSS

Introduction

In this page you can find the example usage for com.itextpdf.tool.xml XMLWorkerHelper getCSS.

Prototype

public static synchronized CssFile getCSS(InputStream in)

Source Link

Usage

From source file:book.pdftemplates.FillTemplateHelper.java

public static ElementList parseHtml(String content, String style, TagProcessorFactory tagProcessors)
        throws IOException {
    // CSS//  ww w.  ja v  a2s . c  om
    CSSResolver cssResolver = new StyleAttrCSSResolver();
    CssFile cssFile = XMLWorkerHelper.getCSS(new FileInputStream(style));
    cssResolver.addCss(cssFile);
    // HTML
    HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);
    htmlContext.setTagFactory(tagProcessors);
    htmlContext.autoBookmark(false);
    // Pipelines
    ElementList elements = new ElementList();
    ElementHandlerPipeline end = new ElementHandlerPipeline(elements, null);
    HtmlPipeline html = new HtmlPipeline(htmlContext, end);
    CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);
    // XML Worker
    XMLWorker worker = new XMLWorker(css, true);
    XMLParser p = new XMLParser(worker);
    p.parse(new FileInputStream(content));
    return elements;
}

From source file:com.algoboss.erp.util.report.PDFExporter2.java

License:Apache License

public void export(FacesContext context, String cssstring, String htmlstring, String filename)
        throws IOException {
    try {//ww  w.j a  v  a 2  s. com
        InputStream is = new ByteArrayInputStream(htmlstring.getBytes());
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        // step 1
        Document document = new Document();

        // step 2
        PdfWriter writer = PdfWriter.getInstance(document, baos);

        writer.setInitialLeading(12.5f);

        // step 3
        document.open();

        HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);

        htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());

        // CSS
        CSSResolver cssResolver = new StyleAttrCSSResolver();
        String[] cssstringArray = cssstring.split(";");
        FacesContext aFacesContext = FacesContext.getCurrentInstance();
        ServletContext context2 = (ServletContext) aFacesContext.getExternalContext().getContext();
        String realPath = context2.getRealPath("/");
        System.out.println(realPath);
        System.out.println(context2.getContextPath());
        //System.out.println(context2.getResource(""));  
        System.out.println(aFacesContext.getExternalContext().getContextName());
        System.out.println(aFacesContext.getExternalContext().getRequestContextPath()
                + aFacesContext.getExternalContext().getRequestServletPath());
        //System.out.println(aFacesContext.getExternalContext().getRequestServletPath());
        //System.out.println(aFacesContext.getExternalContext().getRequestPathInfo());
        //System.out.println(aFacesContext.getExternalContext().getRequestScheme());
        //System.out.println(aFacesContext.getExternalContext().getRequestScheme());
        //System.out.println(Thread.currentThread().getContextClassLoader().getResource(""));
        for (int i = 0; i < cssstringArray.length; i++) {
            String cssHref = cssstringArray[i];
            try {
                URL url = new URL(aFacesContext.getExternalContext().getRequestScheme(),
                        aFacesContext.getExternalContext().getRequestServerName(),
                        aFacesContext.getExternalContext().getRequestServerPort(), cssHref);
                InputStream csspathtest = url.openStream();
                CssFile cssfiletest = XMLWorkerHelper.getCSS(csspathtest);
                cssResolver.addCss(cssfiletest);
            } catch (IOException ex) {
                Logger.getLogger(PDFExporter2.class.getName()).log(Level.SEVERE, null, ex);
            }
            //String realPath2 = context2.getRealPath(cssHref);

            //InputStream csspathtest2 = aFacesContext.getExternalContext().getResourceAsStream(realPath2);
            //System.out.println(cssfiletest);
        }

        Pipeline<?> pipeline = new CssResolverPipeline(cssResolver,
                new HtmlPipeline(htmlContext, new PdfWriterPipeline(document, writer)));

        XMLWorker worker = new XMLWorker(pipeline, true);
        XMLParser p = new XMLParser(worker);
        p.parse(is, Charset.forName("iso-8859-1"));//new FileInputStream("results/demo2/walden.html"));

        // step
        document.close();

        // post back...
        HttpServletResponse response = (HttpServletResponse) context.getExternalContext().getResponse();
        response.setContentType("application/pdf");
        response.setHeader("Expires", "0");
        response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
        response.setHeader("Content-Type", "application/pdf");
        response.setHeader("Content-disposition", "inline;filename=\"" + filename + "\";");
        response.setContentLength(baos.size());
        OutputStream os = response.getOutputStream();
        baos.writeTo(os);
        os.flush();
        os.close();
        context.responseComplete();

    } catch (IOException e) {
        throw new IOException(e.getMessage());
    } catch (Exception ex) {
        Logger.getLogger(PDFExporter2.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.apcb.utils.utils.PdfCreator.java

public static String createPdfWStyles(String fileName, String innerHTML, Document document, String CSS,
        String imagesSourcesPath) throws IOException, DocumentException {

    log.info("Creando HTML nombre: " + fileName);
    File fileHTML = new File(fileName);
    fileHTML.getParentFile().mkdirs();//from   w  ww . ja  va 2  s .co  m
    PrintWriter writerHTML = new PrintWriter(fileHTML, "UTF-8");
    writerHTML.println(innerHTML);
    writerHTML.flush();
    writerHTML.close();
    log.info("Creado HTML ruta: " + fileHTML.getAbsolutePath());

    log.info("Creando PDF nombre: " + fileName + ".pdf");
    File filePDF = new File(fileName + ".pdf");

    //File file = new File(fileName);
    filePDF.getParentFile().mkdirs();

    PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(fileName + ".pdf"));
    document.open();

    CSSResolver cssResolver = new StyleAttrCSSResolver();
    CssFile cssFile = XMLWorkerHelper.getCSS(new ByteArrayInputStream(CSS.getBytes()));
    cssResolver.addCss(cssFile);

    // HTML
    HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);
    htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());

    htmlContext.setImageProvider(new AbstractImageProvider() {
        @Override
        public String getImageRootPath() {
            return imagesSourcesPath;
        }
    });

    // Pipelines
    PdfWriterPipeline pdf = new PdfWriterPipeline(document, writer);
    HtmlPipeline html = new HtmlPipeline(htmlContext, pdf);
    CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);

    // XML Worker
    XMLWorker worker = new XMLWorker(css, true);
    XMLParser p = new XMLParser(worker);
    p.parse(new ByteArrayInputStream(innerHTML.getBytes()));

    document.close();
    log.info("Creado PDF ruta: " + filePDF.getAbsolutePath());
    log.info("filePDF.getName() " + filePDF.getName());
    return filePDF.getName();
}

From source file:com.semfapp.adamdilger.semf.Pdf.java

License:Open Source License

private void createPDFNew(String filePath, String htmlString, @Nullable ArrayList<ImageFile> images) {

    File file = null;/*from  w w w  . j a  v  a 2 s  .  c o  m*/
    try {
        file = new File(filePath);

        // step 1
        Document document = new Document();

        // step 2
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(file));
        writer.setInitialLeading(12.5f);

        // step 3
        document.open();

        // step 4

        // CSS
        CSSResolver cssResolver = new StyleAttrCSSResolver();
        CssFile cssFile = XMLWorkerHelper.getCSS(activity.getAssets().open("styles.css"));
        cssResolver.addCss(cssFile);

        // HTML
        HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);
        htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());

        // Pipelines

        PdfWriterPipeline pdf = new PdfWriterPipeline(document, writer);
        HtmlPipeline html = new HtmlPipeline(htmlContext, pdf);
        CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);

        // XML Worker
        XMLWorker worker = new XMLWorker(css, true);
        XMLParser p = new XMLParser(worker);

        Drawable d = activity.getResources().getDrawable(R.drawable.logo_icon);
        Bitmap bitmap = ((BitmapDrawable) d).getBitmap();
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
        byte[] bitmapData = stream.toByteArray();

        Image image = Image.getInstance(bitmapData);
        image.setAbsolutePosition(35, 763);
        image.scalePercent(12);
        document.add(image);

        p.parse(new ByteArrayInputStream(htmlString.getBytes(StandardCharsets.UTF_8)));

        if (images != null) {
            System.out.println("Adding IMage");

            for (int x = 0; x < images.size(); x++) {
                Image cursor = images.get(x).getImage();

                float ratio = cursor.getPlainHeight() / cursor.getPlainWidth();

                float imgWidth = document.getPageSize().getWidth() - 100;
                float imgHeight = document.getPageSize().getHeight() - 100;

                cursor.scaleToFit(new Rectangle(imgWidth, imgHeight));

                document.add(cursor);
            }
        }

        // step 5
        document.close();

    } catch (Exception e) {
        e.printStackTrace();
    }
}

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

public static byte[] createPdf() throws DocumentException, IOException {

    try (ByteArrayOutputStream os = new ByteArrayOutputStream();) {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, os);

        document.open();//  ww  w  .  j  a  v a  2  s .co m
        ClassLoader classLoader = ParseHtmlTable1.class.getClassLoader();

        CSSResolver cssResolver = new StyleAttrCSSResolver();
        CssFile cssFile = XMLWorkerHelper.getCSS(classLoader.getResourceAsStream(STYLE_FILE_NAME));
        cssResolver.addCss(cssFile);

        HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);
        htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());
        PdfWriterPipeline pdf = new PdfWriterPipeline(document, writer);

        HtmlPipeline html = new HtmlPipeline(htmlContext, pdf);
        CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);

        XMLWorker worker = new XMLWorker(css, true);
        XMLParser p = new XMLParser(worker);
        InputStream is = classLoader.getResourceAsStream(HTML_FILE_NAME);
        p.parse(is);
        document.close();
        return os.toByteArray();
    }
}

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

public static byte[] createPdf(String content) throws DocumentException, IOException {

    try (ByteArrayOutputStream os = new ByteArrayOutputStream();) {
        Document document = new Document();
        PdfWriter writer = PdfWriter.getInstance(document, os);

        document.open();/*from  w w w  .j  av a2 s.c  o  m*/
        ClassLoader classLoader = ParseHtmlTable1.class.getClassLoader();

        CSSResolver cssResolver = new StyleAttrCSSResolver();
        CssFile cssFile = XMLWorkerHelper.getCSS(classLoader.getResourceAsStream(STYLE_FILE_NAME));
        cssResolver.addCss(cssFile);

        HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);
        htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());
        PdfWriterPipeline pdf = new PdfWriterPipeline(document, writer);

        HtmlPipeline html = new HtmlPipeline(htmlContext, pdf);
        CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);

        XMLWorker worker = new XMLWorker(css, true);
        XMLParser p = new XMLParser(worker);
        InputStream is = new ByteArrayInputStream(content.getBytes());
        p.parse(is);
        document.close();
        return os.toByteArray();
    }
}

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();/*from   ww w  . ja v  a  2  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();
    }
}

From source file:org.saiku.web.export.PdfReport.java

License:Apache License

public void populatePdf(Document doc, PdfWriter writer, QueryResult qr) throws Exception {
    Long start = (new Date()).getTime();
    String content = JSConverter.convertToHtml(qr);

    DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm");
    Date date = new Date();
    content = "<p>" + "Saiku Export - " + dateFormat.format(date) + "</p><p>&nbsp;</p>" + content;

    InputStream contentIs = new ByteArrayInputStream(content.getBytes("UTF-8"));
    Long rhino = (new Date()).getTime();
    // CSS/*from w  w  w  .j  a  v a2  s  .co  m*/
    CSSResolver cssResolver = new StyleAttrCSSResolver();
    CssFile cssFile = XMLWorkerHelper.getCSS(getClass().getResourceAsStream("saiku.table.pdf.css"));
    cssResolver.addCss(cssFile);
    // HTML
    XMLWorkerFontProvider fontProvider = new XMLWorkerFontProvider();
    fontProvider.defaultEncoding = "UTF-8";
    CssAppliers cssAppliers = new CssAppliersImpl(fontProvider);
    HtmlPipelineContext htmlContext = new HtmlPipelineContext(cssAppliers);
    htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());
    // Pipelines
    PdfWriterPipeline pdf = new PdfWriterPipeline(doc, writer);
    HtmlPipeline html = new HtmlPipeline(htmlContext, pdf);
    CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);
    XMLWorker worker = new XMLWorker(css, true);
    XMLParser p = new XMLParser(worker);
    p.parse(contentIs, true);
    Long parse = (new Date()).getTime();
    LOG.debug("PDF Output - JSConverter: " + (rhino - start) + "ms PDF Render: " + (parse - rhino) + "ms");
}

From source file:org.smap.sdal.managers.PDFSurveyManager.java

License:Open Source License

private Parser getXMLParser() {

    Parser parser = new Parser();

    // CSS/*from  w  ww. j av a2 s.  c  o  m*/
    CSSResolver cssResolver = new StyleAttrCSSResolver();
    FileInputStream fis = null;
    try {
        fis = new FileInputStream(DEFAULT_CSS);
        CssFile cssFile = XMLWorkerHelper.getCSS(fis);
        cssResolver.addCss(cssFile);
    } catch (Exception e) {
        log.log(Level.SEVERE, "Failed to get CSS file", e);
        cssResolver = XMLWorkerHelper.getInstance().getDefaultCssResolver(true);
    } finally {
        try {
            fis.close();
        } catch (Exception e) {
        }
    }

    // Pipelines
    parser.elements = new ElementList();
    ElementHandlerPipeline end = new ElementHandlerPipeline(parser.elements, null);

    String os = System.getProperty("os.name");
    log.info("Operating System:" + os);

    XMLWorkerFontProvider fontProvider = new XMLWorkerFontProvider();

    if (os.startsWith("Mac")) {
        fontProvider.register("/Library/Fonts/NotoSansBengali-Regular.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/Library/Fonts/NotoNaskhArabic-Regular.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/Library/Fonts/NotoSansBengali-Bold.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/Library/Fonts/NotoSans-Regular.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/Library/Fonts/NotoSans-Bold.ttf", BaseFont.IDENTITY_H);

    } else if (os.indexOf("nix") >= 0 || os.indexOf("nux") >= 0 || os.indexOf("aix") > 0) {
        // Linux / Unix
        fontProvider.register("/usr/share/fonts/truetype/NotoSansBengali-Regular.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/usr/share/fonts/truetype/NotoNaskhArabic-Regular.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/usr/share/fonts/truetype/NotoNaskhArabic-Regular.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/usr/share/fonts/truetype/NotoSans-Regular.ttf", BaseFont.IDENTITY_H);
        fontProvider.register("/usr/share/fonts/truetype/NotoSans-Bold.ttf", BaseFont.IDENTITY_H);
    }

    /*
     System.out.println("Fonts present in " + fontProvider.getClass().getName());
         Set<String> registeredFonts = fontProvider.getRegisteredFonts();
         for (String font : registeredFonts)
       System.out.println(font);
     */
    CssAppliers cssAppliers = new CssAppliersImpl(fontProvider);

    // HTML
    HtmlPipelineContext htmlContext = new HtmlPipelineContext(cssAppliers);
    htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());
    htmlContext.autoBookmark(false);
    HtmlPipeline html = new HtmlPipeline(htmlContext, end);
    CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);

    XMLWorker worker = new XMLWorker(css, true);
    parser.xmlParser = new XMLParser(worker);

    return parser;

}

From source file:org.smap.sdal.managers.PDFTableManager.java

License:Open Source License

private Parser getXMLParser() {

    Parser parser = new Parser();

    // CSS/*from  www. j a  v  a 2  s.  c om*/
    CSSResolver cssResolver = new StyleAttrCSSResolver();
    FileInputStream fis = null;
    try {
        fis = new FileInputStream(DEFAULT_CSS);
        CssFile cssFile = XMLWorkerHelper.getCSS(fis);
        cssResolver.addCss(cssFile);
    } catch (Exception e) {
        log.log(Level.SEVERE, "Failed to get CSS file", e);
        cssResolver = XMLWorkerHelper.getInstance().getDefaultCssResolver(true);
    } finally {
        try {
            fis.close();
        } catch (Exception e) {
        }
    }

    // HTML
    HtmlPipelineContext htmlContext = new HtmlPipelineContext(null);
    htmlContext.setTagFactory(Tags.getHtmlTagProcessorFactory());
    htmlContext.autoBookmark(false);

    // Pipelines
    parser.elements = new ElementList();
    ElementHandlerPipeline end = new ElementHandlerPipeline(parser.elements, null);
    HtmlPipeline html = new HtmlPipeline(htmlContext, end);
    CssResolverPipeline css = new CssResolverPipeline(cssResolver, html);

    // XML Worker
    XMLWorker worker = new XMLWorker(css, true);
    parser.xmlParser = new XMLParser(worker);

    return parser;

}