Example usage for com.lowagie.text.pdf PdfDictionary remove

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfDictionary remove.

Prototype

public void remove(PdfName key) 

Source Link

Document

Removes a PdfObject and its key from the PdfDictionary.

Usage

From source file:ispyb.common.util.PDFFormFiller.java

License:Open Source License

/**
 * Render and finalize the PDF form filled with data
 * //from  w  w w .  ja  v a2 s .  c o m
 * @throws Exception
 */
public void render() throws Exception {
    // This is mandatory not to have the "Expected a dict object"
    // message when the result ouput is openned!!!
    PdfDictionary pdfDictionary = (PdfDictionary) PdfReader
            .getPdfObject(this.reader.getCatalog().get(PdfName.ACROFORM));
    pdfDictionary.remove(new PdfName("XFA"));
    // ///////////////////////////////////////////////////////////

    if (this.stamper != null) {
        this.stamper.setFormFlattening(true);
        this.stamper.close();
        this.stamper = null;
    }
    if (this.reader != null) {
        this.reader.close();
        this.reader = null;
    }
    if (this.writer != null) {
        if (!this.writer.isCloseStream())
            this.writer.close();
        this.writer = null;
    }
    this.formFields = null;
}

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From source file:org.opensignature.opensignpdf.PDFSigner.java

License:Open Source License

/**
 * /*from   w w  w.  j  a v  a2 s.com*/
 * @param pdfFile
 * @return
 * @throws IOException
 * @throws DocumentException
 * @throws FileNotFoundException
 */
private PdfReader createPDFReader(File pdfFile) throws IOException, DocumentException, FileNotFoundException {

    logger.info("[createPDFReader.in]:: " + Arrays.asList(new Object[] { pdfFile }));

    PdfReader reader;

    if ("true".equals(openOfficeSelected)) {
        String fileName = pdfFile.getPath();
        String tempFileName = fileName + ".temp";
        PdfReader documentPDF = new PdfReader(fileName);

        PdfStamperOSP stamperTemp = new PdfStamperOSP(documentPDF, new FileOutputStream(tempFileName));
        AcroFields af = stamperTemp.getAcroFields();
        af.setGenerateAppearances(true);
        PdfDictionary acro = (PdfDictionary) PdfReader
                .getPdfObject(documentPDF.getCatalog().get(PdfName.ACROFORM));
        acro.remove(PdfName.DR);
        HashMap fields = af.getFields();
        String key;
        for (Iterator it = fields.keySet().iterator(); it.hasNext();) {
            key = (String) it.next();
            int a = af.getFieldType(key);
            if (a == 4) {
                ArrayList widgets = af.getFieldItem(key).widgets;
                PdfDictionary widget = (PdfDictionary) widgets.get(0);
                widget.put(PdfName.FT, new PdfName("Sig"));
                widget.remove(PdfName.V);
                widget.remove(PdfName.DV);
                widget.remove(PdfName.TU);
                widget.remove(PdfName.FF);
                widget.remove(PdfName.DA);
                widget.remove(PdfName.DR);
                widget.remove(PdfName.AP);
            }
        }

        stamperTemp.close();
        documentPDF.close();
        reader = new PdfReader(pdfFile.getPath() + ".temp");

    } else {
        reader = new PdfReader(pdfFile.getPath());

    }

    logger.info("[createPDFReader.retorna]:: ");
    return reader;

}

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From source file:questions.forms.RemoveXfa.java

@SuppressWarnings("unchecked")
public static void main(String[] args) {
    try {/*from ww  w  . j  av  a 2s  .  co m*/
        PdfReader reader = new PdfReader(RESOURCE);
        PdfDictionary root = reader.getCatalog();
        PdfDictionary acroform = root.getAsDict(PdfName.ACROFORM);
        acroform.remove(PdfName.XFA);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));
        AcroFields form = stamper.getAcroFields();
        Map<String, Item> fields = form.getFields();
        for (String field : fields.keySet()) {
            System.out.println(field);
            form.setField(field, "value");
        }
        stamper.partialFormFlattening("topmostSubform[0].Page1[0].SN_NUMBER[0]");
        stamper.setFormFlattening(true);
        stamper.close();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (DocumentException e) {
        e.printStackTrace();
    }
}

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From source file:questions.javascript.RemoveJavaScript.java

public static void main(String[] args) throws DocumentException, IOException {
    // creating the form with JS
    AddJavaScriptToForm.main(args);//w  w  w.jav  a2s  .  com
    // removing the document level JS
    PdfReader reader = new PdfReader(AddJavaScriptToForm.RESULT);
    PdfDictionary root = reader.getCatalog();
    PdfDictionary names = root.getAsDict(PdfName.NAMES);
    names.remove(PdfName.JAVASCRIPT);
    if (names.size() == 0) {
        root.remove(PdfName.NAMES);
    }
    reader.removeUnusedObjects();
    // filling out and flattening the form
    // (if you don't flatten, you'll get JS errors!)
    PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));
    AcroFields form = stamper.getAcroFields();
    form.setField("married", "no");
    stamper.setFormFlattening(true);
    stamper.close();
}

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