/// <summary>
/// Creates a
/// <see cref="PdfCleanUpTool"/>
/// object. If
/// <paramref name="cleanRedactAnnotations"/>
/// is true,
/// regions to be erased are extracted from the redact annotations contained inside the given document.
/// Those redact annotations will be removed from the resultant document. If
/// <paramref name="cleanRedactAnnotations"/>
/// is false,
/// then no regions for erasing are specified. In that case use
/// <see cref="AddCleanupLocation(PdfCleanUpLocation)"/>
/// method to set regions to be erased from the document.
/// </summary>
/// <param name="pdfDocument">
/// A
/// <see cref="iText.Kernel.Pdf.PdfDocument"/>
/// object representing the document
/// to which redaction applies.
/// </param>
/// <param name="cleanRedactAnnotations">
/// if true - regions to be erased are extracted from the redact annotations contained
/// inside the given document.
/// </param>
public PdfCleanUpTool(PdfDocument pdfDocument, bool cleanRedactAnnotations)
{
try
{
String licenseKeyClassName = "iText.License.LicenseKey, itext.licensekey";
String licenseKeyProductClassName = "iText.License.LicenseKeyProduct, itext.licensekey";
String licenseKeyFeatureClassName = "iText.License.LicenseKeyProductFeature, itext.licensekey";
String checkLicenseKeyMethodName = "ScheduledCheck";
Type licenseKeyClass = GetClass(licenseKeyClassName);
if (licenseKeyClass != null)
{
Type licenseKeyProductClass = GetClass(licenseKeyProductClassName);
Type licenseKeyProductFeatureClass = GetClass(licenseKeyFeatureClassName);
Array array = Array.CreateInstance(licenseKeyProductFeatureClass, 0);
object[] objects = new object[]
{
PdfCleanupProductInfo.PRODUCT_NAME,
PdfCleanupProductInfo.MAJOR_VERSION,
PdfCleanupProductInfo.MINOR_VERSION,
array
};
Object productObject = System.Activator.CreateInstance(licenseKeyProductClass, objects);
MethodInfo m = licenseKeyClass.GetMethod(checkLicenseKeyMethodName);
m.Invoke(System.Activator.CreateInstance(licenseKeyClass), new object[] { productObject });
}
}
catch (Exception e)
{
if (!Kernel.Version.IsAGPLVersion())
{
throw;
}
}
if (pdfDocument.GetReader() == null || pdfDocument.GetWriter() == null)
{
throw new PdfException(PdfException.PdfDocumentMustBeOpenedInStampingMode);
}
this.pdfDocument = pdfDocument;
this.pdfCleanUpLocations = new Dictionary <int, IList <PdfCleanUpLocation> >();
this.filteredImagesCache = new FilteredImagesCache();
if (cleanRedactAnnotations)
{
AddCleanUpLocationsBasedOnRedactAnnotations();
}
processAnnotations = true;
}
internal virtual FilteredImagesCache.FilteredImageKey CreateFilteredImageKey(ImageRenderInfo image, PdfDocument
document)
{
return(FilteredImagesCache.CreateFilteredImageKey(image, GetImageAreasToBeCleaned(image), document));
}