This is a sample showing how to validate a PDF document against PDF/A sub-format using Qoppa’s jPDFPreflight library.
PDF/A is the format for PDF for Long-term Preservation.
Validate against PDF/A-1b:
PreflightResults results = pdfPreflight.verifyDocument(new PDFA_1_B_Verification(), null); |
Validate against PDF/A-2b:
PreflightResults results = pdfPreflight.verifyDocument(new PDFA_2_B_Verification(), null); |
Validate against PDF/A-3b:
PreflightResults results = pdfPreflight.verifyDocument(new PDFA_3_B_Verification(), null); |
Here is a full Java sample showing how to validate against PDF/A-1b:
package jPDFPreflightSamples; import java.io.IOException; import com.qoppa.pdf.PDFException; import com.qoppa.pdfPreflight.PDFPreflight; import com.qoppa.pdfPreflight.profiles.PDFA_1_B_Verification; import com.qoppa.pdfPreflight.results.PreflightResults; public class ValidatePDFA { public static void main(String[] args) { try { System.out.println("Starting"); PDFPreflight pdfPreflight = new PDFPreflight("C:\\input.pdf", null); // Validate the document PreflightResults results = pdfPreflight.verifyDocument(new PDFA_1_B_Verification(), null); if (results.isSuccessful()) { System.out.println("PDF is compliant"); } else { System.out.println("PDF is not compliant"); // Add annotations to the document pdfPreflight.addResultAnnotations(results); // Append report to the document pdfPreflight.appendPreflightReport(results, 612, 792); // Save the PDF document with annotations and report pdfPreflight.saveDocument("C:\\validationreport.pdf"); } } catch(PDFException pdfe) { System.out.println(pdfe); } catch(IOException ioe) { System.out.println(ioe); } catch(Throwable t) { System.out.println(t); } } } |