protected internal override void CopyContent(PdfObject from, PdfDocument document)
{
base.CopyContent(from, document);
iText.Kernel.Pdf.PdfDictionary dictionary = (iText.Kernel.Pdf.PdfDictionary)from;
foreach (KeyValuePair <PdfName, PdfObject> entry in dictionary.map)
{
map.Put(entry.Key, entry.Value.ProcessCopying(document, false));
}
}
/// <summary>This method merges different fields from two dictionaries into the current one</summary>
/// <param name="other">a dictionary whose fields should be merged into the current dictionary.</param>
public virtual void MergeDifferent(iText.Kernel.Pdf.PdfDictionary other)
{
foreach (PdfName key in other.KeySet())
{
if (!ContainsKey(key))
{
Put(key, other.Get(key));
}
}
}
/// <summary>Creates clones of the dictionary in the current document.</summary>
/// <remarks>
/// Creates clones of the dictionary in the current document.
/// It's possible to pass a list of keys to exclude when cloning.
/// </remarks>
/// <param name="excludeKeys">list of objects to exclude when cloning dictionary.</param>
/// <returns>cloned dictionary.</returns>
public virtual iText.Kernel.Pdf.PdfDictionary Clone(IList <PdfName> excludeKeys)
{
IDictionary <PdfName, PdfObject> excluded = new SortedDictionary <PdfName, PdfObject>();
foreach (PdfName key in excludeKeys)
{
PdfObject obj = map.Get(key);
if (obj != null)
{
excluded.Put(key, map.JRemove(key));
}
}
iText.Kernel.Pdf.PdfDictionary dictionary = (iText.Kernel.Pdf.PdfDictionary)Clone();
map.AddAll(excluded);
return(dictionary);
}
/// <summary>Copies dictionary to specified document.</summary>
/// <remarks>
/// Copies dictionary to specified document.
/// It's possible to pass a list of keys to exclude when copying.
/// </remarks>
/// <param name="document">document to copy dictionary to.</param>
/// <param name="excludeKeys">list of objects to exclude when copying dictionary.</param>
/// <param name="allowDuplicating">
///
/// <see cref="PdfObject.CopyTo(PdfDocument, bool)"/>
/// </param>
/// <returns>copied dictionary.</returns>
public virtual iText.Kernel.Pdf.PdfDictionary CopyTo(PdfDocument document, IList <PdfName> excludeKeys, bool
allowDuplicating)
{
IDictionary <PdfName, PdfObject> excluded = new SortedDictionary <PdfName, PdfObject>();
foreach (PdfName key in excludeKeys)
{
PdfObject obj = map.Get(key);
if (obj != null)
{
excluded.Put(key, map.JRemove(key));
}
}
iText.Kernel.Pdf.PdfDictionary dictionary = (iText.Kernel.Pdf.PdfDictionary)CopyTo(document, allowDuplicating
);
map.AddAll(excluded);
return(dictionary);
}
/// <summary>Creates a new PdfDictionary instance.</summary>
/// <remarks>
/// Creates a new PdfDictionary instance. This constructor inserts the content of the specified PdfDictionary
/// into this PdfDictionary instance.
/// </remarks>
/// <param name="dictionary">PdfDictionary containing values to be inserted into PdfDictionary</param>
public PdfDictionary(iText.Kernel.Pdf.PdfDictionary dictionary)
{
map.AddAll(dictionary.map);
}
/// <summary>Inserts all the key-value pairs into this PdfDictionary.</summary>
/// <param name="d">PdfDictionary holding the key-value pairs to be copied</param>
public virtual void PutAll(iText.Kernel.Pdf.PdfDictionary d)
{
map.AddAll(d.map);
}