List of usage examples for com.lowagie.text.pdf PdfName ACROFORM
PdfName ACROFORM
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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 . j av a 2s. co 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; }
From source file:org.opensignature.opensignpdf.PDFSigner.java
License:Open Source License
/** * // ww w . ja v a 2 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; }
From source file:questions.forms.FillDynamicXfa.java
public static void main(String[] args) { try {//from w w w . jav a 2 s . c o m PdfReader reader = new PdfReader(RESOURCE_PDF); File file = new File(RESOURCE_DATA); byte[] data = new byte[(int) file.length()]; FileInputStream is = new FileInputStream(file); int offset = 0; int numRead = 0; int datalength = data.length; while (offset < datalength && (numRead = is.read(data, offset, datalength - offset)) >= 0) { offset += numRead; } PdfDictionary root = reader.getCatalog(); PdfDictionary acroform = root.getAsDict(PdfName.ACROFORM); PdfArray xfa = acroform.getAsArray(PdfName.XFA); for (int i = 0; i < xfa.size(); i += 2) { if ("datasets".equals(xfa.getAsString(i).toString())) { PRStream s = (PRStream) xfa.getAsStream(i + 1); s.setData(data); } } PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT)); stamper.close(); } catch (IOException e) { e.printStackTrace(); } catch (DocumentException e) { e.printStackTrace(); } }
From source file:questions.forms.GetTextFields.java
@SuppressWarnings("unchecked") public static void main(String[] args) { try {//from w w w . ja v a 2s .c om PrintStream out = new PrintStream(new File(RESULT)); PdfLister lister = new PdfLister(out); PdfReader reader = new PdfReader(RESOURCE); PdfDictionary root = reader.getCatalog(); PdfDictionary acroform = root.getAsDict(PdfName.ACROFORM); out.println("These are the form's font dictionaries:"); PdfDictionary fonts = acroform.getAsDict(PdfName.DR).getAsDict(PdfName.FONT); for (PdfName key : (Set<PdfName>) fonts.getKeys()) { lister.listDict((PdfDictionary) PdfReader.getPdfObject(fonts.get(key))); } out.println("--------------"); out.println("This is the default appearance for the complete form:"); lister.listAnyObject(PdfReader.getPdfObject(acroform.get(PdfName.DA))); out.println("--------------"); AcroFields form = reader.getAcroFields(); Map<String, Item> fields = form.getFields(); Item item; for (String name : fields.keySet()) { out.println(name); if (form.getFieldType(name) == AcroFields.FIELD_TYPE_TEXT) { item = form.getFieldItem(name); PdfDictionary dict = (PdfDictionary) item.getMerged(0); out.println("This is the field's font dictionary:"); fonts = dict.getAsDict(PdfName.DR).getAsDict(PdfName.FONT); for (PdfName key : (Set<PdfName>) fonts.getKeys()) { lister.listDict((PdfDictionary) PdfReader.getPdfObject(fonts.get(key))); } out.println("---"); out.println("This is the field's default appearance"); lister.listAnyObject(PdfReader.getPdfObject(dict.get(PdfName.DA))); } else { out.println("NOT A TEXT FIELD!"); } out.println("--------------"); } } catch (IOException e) { e.printStackTrace(); } }
From source file:questions.forms.ReadXfa.java
public static void main(String[] args) { try {/*from w w w . j av a2s . co m*/ PdfReader reader = new PdfReader(RESOURCE); FileOutputStream os = new FileOutputStream(RESULT); PdfDictionary root = reader.getCatalog(); PdfDictionary acroform = root.getAsDict(PdfName.ACROFORM); PdfArray xfa = acroform.getAsArray(PdfName.XFA); for (int i = 0; i < xfa.size(); i += 2) { System.out.println("Reading: " + xfa.getAsString(i)); PRStream s = (PRStream) xfa.getAsStream(i + 1); os.write(PdfReader.getStreamBytes(s)); } os.flush(); os.close(); } catch (IOException e) { e.printStackTrace(); } }
From source file:questions.forms.RemoveXfa.java
@SuppressWarnings("unchecked") public static void main(String[] args) { try {/*w w w . ja v a 2 s . c o 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(); } }