public string PdfFields()
{
string pdfText = String.Empty;
PDFParser parser = new PDFParser(new BufferedInputStream(new FileInputStream(PdfFile)));
parser.parse();
PDDocument originialPdfDoc = parser.getPDDocument();
bool isOriginalDocEncrypted = originialPdfDoc.isEncrypted();
if (isOriginalDocEncrypted)
{
originialPdfDoc.openProtection(new StandardDecryptionMaterial(PdfPassword));
}
try
{
PDDocumentCatalog docCatalog = originialPdfDoc.getDocumentCatalog();
PDAcroForm acroForm = docCatalog.getAcroForm();
PDField field = acroForm.getField("Name");
if (field != null)
{
field.setValue("name");
}
}
catch (java.io.IOException ex)
{
throw ex;
}
return(pdfText);
}
public string PdfToText()
{
string pdfText = String.Empty;
PDFParser parser = new PDFParser(new BufferedInputStream(new FileInputStream(PdfFile)));
parser.parse();
PDDocument originialPdfDoc = parser.getPDDocument();
bool isOriginalDocEncrypted = originialPdfDoc.isEncrypted();
if (isOriginalDocEncrypted)
{
originialPdfDoc.openProtection(new StandardDecryptionMaterial(PdfPassword));
}
PDFTextStripper stripper = new PDFTextStripper();
try
{
pdfText = stripper.getText(originialPdfDoc);
}
catch (java.io.IOException ex)
{
throw ex;
}
return(pdfText);
}
public PDFValidator(string fileName, string password)
{
try
{
this.IsValid = true;
if (!System.IO.File.Exists(fileName))
{
Console.WriteLine("The PDF file does not Exist.");
}
else
{
PDDocument pDDocument = null;
pDDocument = (!string.IsNullOrEmpty(password) ? PDDocument.load(new java.io.File(fileName), password) : PDDocument.load(new java.io.File(fileName)));
if (pDDocument.isEncrypted())
{
this.IsPasswordProtected = true;
}
this.CheckAllPages(pDDocument);
if (pDDocument != null)
{
pDDocument.close();
}
}
}
catch (InvalidPasswordException invalidPasswordException)
{
this.IsPasswordProtected = true;
this.IsValid = false;
}
catch (Exception exception)
{
this.ErrorMessage = string.Format("PDF analysis failed With exception {0}", exception.Message);
this.IsValid = false;
}
}
public void pdfExtract(string keyWord, string path)
{
PDDocument doc = null;
try
{
doc = PDDocument.load(path);
if (doc.isEncrypted())
{
doc.close();
return;
}
PDFTextStripper stripper = new PDFTextStripper();
bool isExist = stripper.getText(doc).ToLower().Contains(keyword);
if (isExist)
{
pdfCount++;
Task.Run(() =>
{
Add_Item(Path.GetFileNameWithoutExtension(path), path, Path.GetExtension(path));
});
Thread.Sleep(200);
}
doc.close();
}
catch
{
try
{
if (doc != null)
{
doc.close();
}
}
catch
{
return;
}
return;
}
}
private void LoadPdf(byte[] bytes, ref PDDocument document)
{
try
{
InputStream ins = new ByteArrayInputStream(bytes);
document = PDDocument.loadNonSeq(ins, null);
}
catch (Exception)
{
try
{
InputStream ins = new ByteArrayInputStream(bytes);
document = PDDocument.load(ins, null, true);
}
catch (IOException e)
{
throw new PdfNotReadableException($"The pdf could not be loaded correctly. The fileformat might be corrupted.", e);
}
catch (Exception e)
{
throw new PdfReadException($"Could not load byte array of pdf", e);
}
}
if (document.isEncrypted())
{
try
{
document.decrypt("");
}
catch (InvalidPasswordException e)
{
throw new PdfNotReadableException($"The pdf is password protected.'", e);
}
}
}
public PDF2PDFaConverter(string fileName, string output, string password, AquaforestPDFAFlavour PDFAFlavour)
{
try
{
int pDFAFlavour = (int)PDFAFlavour;
this.SetFlavour(pDFAFlavour);
this.PDFAFlavour = pDFAFlavour;
this.outPutFileName = output;
this.inputFileName = fileName;
string tempPath = Path.GetTempPath();
Guid guid = Guid.NewGuid();
this.tempFileName = Path.Combine(tempPath, string.Concat("aquaforest\\pdftoolkit\\", guid.ToString(), "\\", Path.GetFileName(output)));
string str = Path.Combine(Path.GetDirectoryName(this.tempFileName), "password.pdf");
string directoryName = Path.GetDirectoryName(this.tempFileName);
if (!Directory.Exists(directoryName))
{
Directory.CreateDirectory(directoryName);
}
System.IO.File.Copy(this.inputFileName, str, true);
PDDocument pDDocument = PDDocument.load(new java.io.File(str));
if (pDDocument.isEncrypted())
{
pDDocument.setAllSecurityToBeRemoved(true);
}
pDDocument.save(this.tempFileName);
this.doc = new PDDocument();
switch (this.pdfaversion)
{
case 1:
{
if (this.doc.getDocument().getVersion() < 1.4f)
{
this.doc.getDocument().setVersion(1.4f);
}
break;
}
case 2:
{
if (this.doc.getDocument().getVersion() < 1.7f)
{
this.doc.getDocument().setVersion(1.7f);
}
break;
}
case 3:
{
if (this.doc.getDocument().getVersion() < 1.7f)
{
this.doc.getDocument().setVersion(1.7f);
}
break;
}
}
foreach (PDPage page in pDDocument.getPages())
{
this.doc.addPage(page);
}
this.doc.setDocumentInformation(pDDocument.getDocumentInformation());
this.doc.getDocumentCatalog().setDocumentOutline(pDDocument.getDocumentCatalog().getDocumentOutline());
this.doc.getDocumentCatalog().setAcroForm(pDDocument.getDocumentCatalog().getAcroForm());
this.doc.getDocumentCatalog().setLanguage(pDDocument.getDocumentCatalog().getLanguage());
this.doc.getDocumentCatalog().setMetadata(pDDocument.getDocumentCatalog().getMetadata());
this.doc.getDocumentCatalog().setPageLabels(pDDocument.getDocumentCatalog().getPageLabels());
this.doc.getDocumentCatalog().setViewerPreferences(pDDocument.getDocumentCatalog().getViewerPreferences());
this.doc.getDocumentCatalog().setPageMode(pDDocument.getDocumentCatalog().getPageMode());
this.doc.getDocumentCatalog().setPageLayout(pDDocument.getDocumentCatalog().getPageLayout());
this.doc.save(this.tempFileName);
this.doc.close();
this.doc = PDDocument.load(new java.io.File(this.tempFileName));
pDDocument.close();
pDDocument = null;
try
{
Assembly executingAssembly = Assembly.GetExecutingAssembly();
Stream manifestResourceStream = executingAssembly.GetManifestResourceStream("Aquaforest.PDF.sRGB_IEC61966-2-1_black_scaled.icc");
using (FileStream fileStream = System.IO.File.Create("sRGB_IEC61966-2-1_black_scaled.icc", (int)manifestResourceStream.Length))
{
byte[] numArray = new byte[checked (manifestResourceStream.Length)];
manifestResourceStream.Read(numArray, 0, (int)numArray.Length);
fileStream.Write(numArray, 0, (int)numArray.Length);
}
manifestResourceStream = executingAssembly.GetManifestResourceStream("Aquaforest.PDF.font.xml");
using (FileStream fileStream1 = System.IO.File.Create("font.xml", (int)manifestResourceStream.Length))
{
byte[] numArray1 = new byte[checked (manifestResourceStream.Length)];
manifestResourceStream.Read(numArray1, 0, (int)numArray1.Length);
fileStream1.Write(numArray1, 0, (int)numArray1.Length);
}
}
catch
{
}
this.iccString = "sRGB_IEC61966-2-1_black_scaled.icc";
}
catch (InvalidPasswordException invalidPasswordException)
{
Console.WriteLine("The Password Provided is Invalid.");
Environment.Exit(104);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
Environment.Exit(104);
}
}
