public virtual void CreateEmptyDocument()
{
FileStream fos = new FileStream(destinationFolder + "emptyDocument.pdf", FileMode.Create);
PdfWriter writer = new PdfWriter(fos);
PdfDocument pdfDoc = new PdfDocument(writer);
pdfDoc.GetDocumentInfo().SetAuthor("Alexander Chingarev").SetCreator("iText 6").SetTitle("Empty iText 6 Document"
);
PdfPage page = pdfDoc.AddNewPage();
page.Flush();
pdfDoc.Close();
PdfReader reader = new PdfReader(destinationFolder + "emptyDocument.pdf");
PdfDocument pdfDocument = new PdfDocument(reader);
NUnit.Framework.Assert.AreEqual(false, reader.HasRebuiltXref(), "Rebuilt");
NUnit.Framework.Assert.IsNotNull(pdfDocument.GetPage(1));
String date = pdfDocument.GetDocumentInfo().GetPdfObject().GetAsString(PdfName.CreationDate).GetValue();
DateTime cl = PdfDate.Decode(date);
double diff = DateTimeUtil.GetUtcMillisFromEpoch(null) - DateTimeUtil.GetUtcMillisFromEpoch(cl);
String message = "Unexpected creation date. Different from now is " + (float)diff / 1000 + "s";
NUnit.Framework.Assert.IsTrue(diff < 5000, message);
reader.Close();
}
/// <exception cref="iText.Kernel.XMP.XMPException"/>
internal static void AppendDocumentInfoToMetadata(PdfDocumentInfo info, XMPMeta xmpMeta)
{
PdfDictionary docInfo = info.GetPdfObject();
if (docInfo != null)
{
PdfName key;
PdfObject obj;
String value;
foreach (PdfName pdfName in docInfo.KeySet())
{
key = pdfName;
obj = docInfo.Get(key);
if (obj == null)
{
continue;
}
if (obj.IsString())
{
value = ((PdfString)obj).ToUnicodeString();
}
else
{
if (obj.IsName())
{
value = ((PdfName)obj).GetValue();
}
else
{
continue;
}
}
if (PdfName.Title.Equals(key))
{
xmpMeta.SetLocalizedText(XMPConst.NS_DC, PdfConst.Title, XMPConst.X_DEFAULT, XMPConst.X_DEFAULT, value);
}
else
{
if (PdfName.Author.Equals(key))
{
foreach (String v in iText.IO.Util.StringUtil.Split(value, ",|;"))
{
if (v.Trim().Length > 0)
{
AppendArrayItemIfDoesNotExist(xmpMeta, XMPConst.NS_DC, PdfConst.Creator, v.Trim(), PropertyOptions.ARRAY_ORDERED
);
}
}
}
else
{
if (PdfName.Subject.Equals(key))
{
xmpMeta.SetLocalizedText(XMPConst.NS_DC, PdfConst.Description, XMPConst.X_DEFAULT, XMPConst.X_DEFAULT, value
);
}
else
{
if (PdfName.Keywords.Equals(key))
{
foreach (String v in iText.IO.Util.StringUtil.Split(value, ",|;"))
{
if (v.Trim().Length > 0)
{
AppendArrayItemIfDoesNotExist(xmpMeta, XMPConst.NS_DC, PdfConst.Subject, v.Trim(), PropertyOptions.ARRAY);
}
}
xmpMeta.SetProperty(XMPConst.NS_PDF, PdfConst.Keywords, value);
}
else
{
if (PdfName.Creator.Equals(key))
{
xmpMeta.SetProperty(XMPConst.NS_XMP, PdfConst.CreatorTool, value);
}
else
{
if (PdfName.Producer.Equals(key))
{
xmpMeta.SetProperty(XMPConst.NS_PDF, PdfConst.Producer, value);
}
else
{
if (PdfName.CreationDate.Equals(key))
{
xmpMeta.SetProperty(XMPConst.NS_XMP, PdfConst.CreateDate, PdfDate.GetW3CDate(value));
}
else
{
if (PdfName.ModDate.Equals(key))
{
xmpMeta.SetProperty(XMPConst.NS_XMP, PdfConst.ModifyDate, PdfDate.GetW3CDate(value));
}
else
{
if (PdfName.Trapped.Equals(key))
{
xmpMeta.SetProperty(XMPConst.NS_PDF, PdfConst.Trapped, value);
}
}
}
}
}
}
}
}
}
}
}
}
