Example usage for com.lowagie.text.html.simpleparser ImageProvider ImageProvider

Introduction

In this page you can find the example usage for com.lowagie.text.html.simpleparser ImageProvider ImageProvider.

Prototype

ImageProvider

Source Link

Usage

From source file:com.shmsoft.dmass.print.Html2Pdf.java

License:Apache License

/**
 * Bad rendering, perhaps used only for Windows
 *///from ww w .  j  a va  2  s .c om
@SuppressWarnings({ "rawtypes", "unchecked" })
private static void convertHtml2Pdf(Reader htmlReader, String outputFile) throws Exception {
    Document pdfDocument = new Document();

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PdfWriter.getInstance(pdfDocument, baos);
    pdfDocument.open();
    StyleSheet styles = new StyleSheet();
    styles.loadTagStyle("body", "font", "Times New Roman");

    ImageProvider imageProvider = new ImageProvider() {

        @Override
        public Image getImage(String src, HashMap arg1, ChainedProperties arg2, DocListener arg3) {

            try {
                Image image = Image.getInstance(IOUtils.toByteArray(
                        getClass().getClassLoader().getResourceAsStream(ParameterProcessing.NO_IMAGE_FILE)));
                return image;
            } catch (Exception e) {
                System.out.println("Problem with html->pdf imaging, image provider fault");
            }

            return null;
        }

    };

    HashMap interfaceProps = new HashMap();
    interfaceProps.put("img_provider", imageProvider);

    ArrayList arrayElementList = HTMLWorker.parseToList(htmlReader, styles, interfaceProps);
    for (int i = 0; i < arrayElementList.size(); ++i) {
        Element e = (Element) arrayElementList.get(i);
        pdfDocument.add(e);
    }
    pdfDocument.close();
    byte[] bs = baos.toByteArray();
    File pdfFile = new File(outputFile);
    FileOutputStream out = new FileOutputStream(pdfFile);
    out.write(bs);
    out.close();
}

---

From source file:org.freeeed.print.Html2Pdf.java

License:Apache License

/**
 * Bad rendering, perhaps used only for Windows
 *//*from  w  w w .j  a  v  a 2  s .c  om*/
@SuppressWarnings({ "rawtypes", "unchecked" })
private static void convertHtml2Pdf(Reader htmlReader, File outputFile) throws Exception {
    Document pdfDocument = new Document();

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PdfWriter.getInstance(pdfDocument, baos);
    pdfDocument.open();
    StyleSheet styles = new StyleSheet();
    styles.loadTagStyle("body", "font", "Times New Roman");

    ImageProvider imageProvider = new ImageProvider() {
        @Override
        public Image getImage(String src, HashMap arg1, ChainedProperties arg2, DocListener arg3) {

            try {
                return Image.getInstance(IOUtils.toByteArray(
                        getClass().getClassLoader().getResourceAsStream(ParameterProcessing.NO_IMAGE_FILE)));
            } catch (IOException | BadElementException e) {
                logger.warn("Problem with html to pdf rendering.", e);
            }

            return null;
        }
    };

    HashMap interfaceProps = new HashMap();
    interfaceProps.put("img_provider", imageProvider);

    ArrayList arrayElementList = HTMLWorker.parseToList(htmlReader, styles, interfaceProps);
    for (int i = 0; i < arrayElementList.size(); ++i) {
        Element e = (Element) arrayElementList.get(i);
        pdfDocument.add(e);
    }
    pdfDocument.close();
    byte[] bs = baos.toByteArray();
    FileOutputStream out = new FileOutputStream(outputFile);
    out.write(bs);
    out.close();
}

---