Example usage for com.lowagie.text.html HtmlParser go

List of usage examples for com.lowagie.text.html HtmlParser go

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Introduction

In this page you can find the example usage for com.lowagie.text.html HtmlParser go.

Prototype


public void go(DocListener document, Reader is)

Source Link

Document

Parses a given file.

Usage

From source file:com.mirth.connect.connectors.doc.DocumentDispatcher.java

License:Open Source License

private void createRTF(InputStream inputStream, OutputStream outputStream, DocumentDispatcherProperties props)
        throws Exception {
    com.lowagie.text.Document document = null;

    try {/*  ww w . j a v a2s  .  c om*/
        document = new com.lowagie.text.Document();
        //TODO verify the character encoding

        RtfWriter2.getInstance(document, outputStream);

        document.open();

        try {
            double width = Double.parseDouble(props.getPageWidth());
            double height = Double.parseDouble(props.getPageHeight());
            Unit unit = props.getPageUnit();

            /*
             * The version of iText being used only accepts points, so we need to convert to
             * twips first and then convert to points (1 point = 20 twips).
             */
            if (unit != Unit.TWIPS) {
                width = unit.convertTo(width, Unit.TWIPS);
                height = unit.convertTo(height, Unit.TWIPS);
                unit = Unit.TWIPS;
            }
            width = Math.max(width, 1);
            height = Math.max(height, 1);
            document.setPageSize(new Rectangle((float) (Math.round(width) / RtfBasicElement.TWIPS_FACTOR),
                    (float) (Math.round(height) / RtfBasicElement.TWIPS_FACTOR)));
        } catch (Exception e) {
        }

        HtmlParser parser = new HtmlParser();
        parser.go(document, inputStream);
    } finally {
        if (document != null) {
            document.close();
        }
    }
}

From source file:com.mirth.connect.connectors.doc.DocumentMessageDispatcher.java

License:Open Source License

private void writeDocument(String template, File file, MessageObject messageObject) throws Exception {
    // add tags to the template to create a valid HTML document
    StringBuilder contents = new StringBuilder();
    if (template.lastIndexOf("<html") < 0) {
        contents.append("<html>");
        if (template.lastIndexOf("<body") < 0) {
            contents.append("<body>");
            contents.append(template);/*  ww w.ja va2s  .c o m*/
            contents.append("</body>");
        } else {
            contents.append(template);
        }
        contents.append("</html>");
    } else {
        contents.append(template);
    }

    if (connector.getDocumentType().toLowerCase().equals("pdf")) {
        FileOutputStream renderFos = null;

        try {
            DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
            org.w3c.dom.Document document = builder
                    .parse(new InputSource(new StringReader(contents.toString())));

            ITextRenderer renderer = new ITextRenderer();
            renderer.setDocument(document, null);
            renderFos = new FileOutputStream(file);
            renderer.layout();
            renderer.createPDF(renderFos, true);
        } catch (Throwable e) {
            throw new Exception(e);
        } finally {
            if (renderFos != null) {
                renderFos.close();
            }
        }

        if (connector.isEncrypt() && (connector.getPassword() != null)) {
            FileInputStream encryptFis = null;
            FileOutputStream encryptFos = null;

            try {
                encryptFis = new FileInputStream(file);
                PdfReader reader = new PdfReader(encryptFis);
                encryptFos = new FileOutputStream(file);
                PdfEncryptor.encrypt(reader, encryptFos, true,
                        replacer.replaceValues(connector.getPassword(), messageObject), null,
                        PdfWriter.ALLOW_PRINTING | PdfWriter.ALLOW_COPY);
            } catch (Exception e) {
                throw e;
            } finally {
                if (encryptFis != null) {
                    encryptFis.close();
                }

                if (encryptFos != null) {
                    encryptFos.close();
                }
            }
        }
    } else if (connector.getDocumentType().toLowerCase().equals("rtf")) {
        com.lowagie.text.Document document = null;

        try {
            document = new com.lowagie.text.Document();
            ByteArrayInputStream bais = new ByteArrayInputStream(contents.toString().getBytes());
            RtfWriter2.getInstance(document, new FileOutputStream(file));
            document.open();
            HtmlParser parser = new HtmlParser();
            parser.go(document, bais);
        } finally {
            if (document != null) {
                document.close();
            }
        }
    }
}