Example usage for com.mongodb.gridfs GridFSFile save

Introduction

In this page you can find the example usage for com.mongodb.gridfs GridFSFile save.

Prototype

public void save() 

Source Link

Document

Saves the file entry to the files collection

Usage

From source file:me.philnate.textmanager.utils.PDFCreator.java

License:Open Source License

@SuppressWarnings("deprecation")
private void preparePDF() {
    try {//from  w  w w.jav  a2 s  .c o m
        File path = new File(SystemUtils.getUserDir(), "template");
        File template = new File(path, Setting.find("template").getValue());

        Velocity.setProperty("file.resource.loader.path", path.getAbsolutePath());
        Velocity.init();
        VelocityContext ctx = new VelocityContext();

        // User data/Settings
        for (Setting setting : ds.find(Setting.class).asList()) {
            ctx.put(setting.getKey(), setting.getValue());
        }

        NumberFormat format = NumberFormat.getNumberInstance(new Locale(Setting.find("locale").getValue()));
        // #60 always show 2 digits for fraction no matter if right most(s)
        // are zero
        format.setMinimumFractionDigits(2);
        format.setMaximumFractionDigits(2);
        ctx.put("number", format);
        // TODO update schema to have separate first and lastname
        // Customer data
        ctx.put("customer", customer);

        // General data
        ctx.put("month", new DateFormatSymbols().getMonths()[month]);
        ctx.put("math", new MathTool());
        // Billing data
        ctx.put("allItems", BillingItem.find(customer.getId(), year, month));
        ctx.put("billNo", bill.getBillNo());

        StringWriter writer = new StringWriter();
        Velocity.mergeTemplate(template.getName(), ctx, writer);
        File filledTemplate = new File(path, bill.getBillNo() + ".tex");
        FileUtils.writeStringToFile(filledTemplate, writer.toString(), "ISO-8859-1");

        ProcessBuilder pdfLatex = new ProcessBuilder(Setting.find("pdfLatex").getValue(),
                "-interaction nonstopmode", "-output-format pdf", filledTemplate.toString());

        // Saving template file (just in case it may be needed later
        GridFSFile texFile = tex.createFile(filledTemplate);
        texFile.put("month", month);
        texFile.put("year", year);
        texFile.put("customerId", customer.getId());
        texFile.save();

        pdfLatex.directory(path);
        String pdfPath = filledTemplate.toString().replaceAll("tex$", "pdf");
        if (0 == printOutputStream(pdfLatex)) {
            // display Bill in DocumentViewer
            new ProcessBuilder(Setting.find("pdfViewer").getValue(), pdfPath).start().waitFor();
            GridFSFile pdfFile = pdf.createFile(new File(pdfPath));
            pdfFile.put("month", month);
            pdfFile.put("year", year);
            pdfFile.put("customerId", customer.getId());
            pdf.remove(QueryBuilder.start("month").is(month).and("year").is(year).and("customerId")
                    .is(customer.getId()).get());
            pdfFile.save();
            File[] files = path.listFiles((FileFilter) new WildcardFileFilter(bill.getBillNo() + ".*"));
            for (File file : files) {
                FileUtils.forceDelete(file);
            }
        } else {
            new JOptionPane(
                    "Bei der Erstellung der Rechnung ist ein Fehler aufgetreten. Es wurde keine Rechnung erstellt.\n Bitte Schauen sie in die Logdatei fr nhere Fehlerinformationen.",
                    JOptionPane.ERROR_MESSAGE).setVisible(true);
        }
    } catch (IOException e) {
        Throwables.propagate(e);
    } catch (InterruptedException e) {
        Throwables.propagate(e);
    }
}

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