public virtual void TestEntrySetRemove2()
{
PdfDocument doc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
PdfDictionary dict = new PdfDictionary();
dict.Put(new PdfName("1"), ((PdfNumber) new PdfNumber(1).MakeIndirect(doc)).GetIndirectReference());
dict.Put(new PdfName("2"), ((PdfNumber) new PdfNumber(2).MakeIndirect(doc)).GetIndirectReference());
dict.Put(new PdfName("3"), ((PdfNumber) new PdfNumber(3).MakeIndirect(doc)));
dict.Put(new PdfName("4"), ((PdfNumber) new PdfNumber(4).MakeIndirect(doc)));
dict.Put(new PdfName("5"), new PdfNumber(5));
dict.Put(new PdfName("6"), new PdfNumber(6));
PdfDictionary dict2 = new PdfDictionary();
dict2.Put(new PdfName("1"), ((PdfNumber) new PdfNumber(1).MakeIndirect(doc)).GetIndirectReference());
dict2.Put(new PdfName("2"), ((PdfNumber) new PdfNumber(2).MakeIndirect(doc)).GetIndirectReference());
dict2.Put(new PdfName("3"), ((PdfNumber) new PdfNumber(3).MakeIndirect(doc)));
dict2.Put(new PdfName("4"), ((PdfNumber) new PdfNumber(4).MakeIndirect(doc)));
dict2.Put(new PdfName("5"), new PdfNumber(5));
dict2.Put(new PdfName("6"), new PdfNumber(6));
foreach (KeyValuePair <PdfName, PdfObject> e in dict2.EntrySet())
{
NUnit.Framework.Assert.IsTrue(dict.EntrySet().Remove(e));
}
NUnit.Framework.Assert.AreEqual(0, dict.EntrySet().Count);
NUnit.Framework.Assert.AreEqual(0, dict.Values().Count);
NUnit.Framework.Assert.AreEqual(0, dict.Size());
}
public virtual void TestEntrySetRetainAll()
{
PdfDocument doc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
PdfDictionary dict = new PdfDictionary();
dict.Put(new PdfName("1"), new PdfNumber(1).MakeIndirect(doc).GetIndirectReference());
dict.Put(new PdfName("2"), new PdfNumber(2).MakeIndirect(doc).GetIndirectReference());
dict.Put(new PdfName("3"), new PdfNumber(3).MakeIndirect(doc));
dict.Put(new PdfName("4"), new PdfNumber(4).MakeIndirect(doc));
dict.Put(new PdfName("5"), new PdfNumber(5));
dict.Put(new PdfName("6"), new PdfNumber(6));
IList <KeyValuePair <PdfName, PdfObject> > toRemove = new List <KeyValuePair <PdfName, PdfObject> >();
int i = 0;
foreach (KeyValuePair <PdfName, PdfObject> e in dict.EntrySet())
{
toRemove.Add(e);
if (i++ > 2)
{
break;
}
}
dict.EntrySet().RetainAll(toRemove);
NUnit.Framework.Assert.AreEqual(4, dict.EntrySet().Count);
NUnit.Framework.Assert.AreEqual(4, dict.Values().Count);
NUnit.Framework.Assert.AreEqual(4, dict.Size());
}
public virtual void TestEntrySetClear()
{
PdfDocument doc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
PdfDictionary dict = new PdfDictionary();
dict.Put(new PdfName("1"), ((PdfNumber) new PdfNumber(1).MakeIndirect(doc)).GetIndirectReference());
dict.Put(new PdfName("2"), ((PdfNumber) new PdfNumber(2).MakeIndirect(doc)).GetIndirectReference());
dict.Put(new PdfName("3"), ((PdfNumber) new PdfNumber(3).MakeIndirect(doc)));
dict.Put(new PdfName("4"), ((PdfNumber) new PdfNumber(4).MakeIndirect(doc)));
dict.Put(new PdfName("5"), new PdfNumber(5));
dict.Put(new PdfName("6"), new PdfNumber(6));
dict.EntrySet().Clear();
NUnit.Framework.Assert.AreEqual(0, dict.EntrySet().Count);
NUnit.Framework.Assert.AreEqual(0, dict.Values().Count);
NUnit.Framework.Assert.AreEqual(0, dict.Size());
}
public virtual void FlushingPageResourcesMadeIndependent()
{
String inputFile = sourceFolder + "100pagesSharedResDict.pdf";
String outputFile = destinationFolder + "flushingPageResourcesMadeIndependent.pdf";
PdfDocument pdf = new PdfDocument(new PdfReader(inputFile), new PdfWriter(outputFile));
int numOfAddedXObjectsPerPage = 10;
for (int i = 1; i <= pdf.GetNumberOfPages(); ++i)
{
PdfPage sourcePage = pdf.GetPage(i);
PdfDictionary res = sourcePage.GetPdfObject().GetAsDictionary(PdfName.Resources);
PdfDictionary resClone = new PdfDictionary();
// clone dictionary manually to ensure this object is direct and is flushed together with the page
foreach (KeyValuePair <PdfName, PdfObject> e in res.EntrySet())
{
resClone.Put(e.Key, e.Value.Clone());
}
sourcePage.GetPdfObject().Put(PdfName.Resources, resClone);
PdfCanvas pdfCanvas = new PdfCanvas(sourcePage);
pdfCanvas.SaveState();
for (int j = 0; j < numOfAddedXObjectsPerPage; ++j)
{
PdfImageXObject xObject = new PdfImageXObject(ImageDataFactory.Create(sourceFolder + "simple.jpg"));
pdfCanvas.AddXObject(xObject, new Rectangle(36, 720 - j * 150, 20, 20));
xObject.MakeIndirect(pdf).Flush();
}
pdfCanvas.RestoreState();
pdfCanvas.Release();
sourcePage.Flush();
}
VerifyFlushedObjectsNum(pdf, 1416, 1400, 0);
pdf.Close();
PrintOutputPdfNameAndDir(outputFile);
PdfDocument result = new PdfDocument(new PdfReader(outputFile));
PdfObject page15Res = result.GetPage(15).GetPdfObject().Get(PdfName.Resources, false);
PdfObject page34Res = result.GetPage(34).GetPdfObject().Get(PdfName.Resources, false);
NUnit.Framework.Assert.IsTrue(page15Res.IsDictionary());
NUnit.Framework.Assert.AreEqual(numOfAddedXObjectsPerPage, ((PdfDictionary)page15Res).GetAsDictionary(PdfName
.XObject).Size());
NUnit.Framework.Assert.IsTrue(page34Res.IsDictionary());
NUnit.Framework.Assert.AreNotEqual(page15Res, page34Res);
result.Close();
}
public virtual void TestEntrySet()
{
PdfDocument doc = new PdfDocument(new PdfWriter(new ByteArrayOutputStream()));
PdfDictionary dict = new PdfDictionary();
dict.Put(new PdfName("1"), ((PdfNumber) new PdfNumber(1).MakeIndirect(doc)).GetIndirectReference());
dict.Put(new PdfName("2"), ((PdfNumber) new PdfNumber(2).MakeIndirect(doc)).GetIndirectReference());
dict.Put(new PdfName("3"), ((PdfNumber) new PdfNumber(3).MakeIndirect(doc)));
dict.Put(new PdfName("4"), ((PdfNumber) new PdfNumber(4).MakeIndirect(doc)));
dict.Put(new PdfName("5"), new PdfNumber(5));
dict.Put(new PdfName("6"), new PdfNumber(6));
IList <int> nums = new List <int>(iText.IO.Util.JavaUtil.ArraysAsList(1, 2, 3, 4, 5, 6));
foreach (KeyValuePair <PdfName, PdfObject> e in dict.EntrySet())
{
NUnit.Framework.Assert.AreEqual(e.Key.ToString(), "/" + e.Value);
if (!nums.Remove(((PdfNumber)e.Value).IntValue()))
{
NUnit.Framework.Assert.Fail("Element not found");
}
}
}
private void Write(PdfDictionary pdfDictionary)
{
WriteBytes(openDict);
foreach (KeyValuePair <PdfName, PdfObject> entry in pdfDictionary.EntrySet())
{
bool isAlreadyWriteSpace = false;
Write(entry.Key);
PdfObject value = entry.Value;
if (value == null)
{
ILogger logger = LoggerFactory.GetLogger(typeof(iText.Kernel.Pdf.PdfOutputStream));
logger.Warn(String.Format(LogMessageConstant.INVALID_KEY_VALUE_KEY_0_HAS_NULL_VALUE, entry.Key));
value = PdfNull.PDF_NULL;
}
if ((value.GetObjectType() == PdfObject.NUMBER || value.GetObjectType() == PdfObject.LITERAL || value.GetObjectType
() == PdfObject.BOOLEAN || value.GetObjectType() == PdfObject.NULL || value.GetObjectType() == PdfObject
.INDIRECT_REFERENCE || value.CheckState(PdfObject.MUST_BE_INDIRECT)))
{
isAlreadyWriteSpace = true;
WriteSpace();
}
PdfIndirectReference indirectReference;
if ((indirectReference = value.GetIndirectReference()) != null)
{
if (!isAlreadyWriteSpace)
{
WriteSpace();
}
Write(indirectReference);
}
else
{
Write(value);
}
}
WriteBytes(closeDict);
}
