/// <summary>Gets the xfa field value.</summary>
/// <param name="name">the fully qualified field name</param>
/// <returns>the field value</returns>
public virtual String GetXfaFieldValue(String name)
{
if (IsXfaPresent())
{
name = FindFieldName(name);
if (name != null)
{
name = Xml2Som.GetShortName(name);
return(iText.Forms.Xfa.XfaForm.GetNodeText(FindDatasetsNode(name)));
}
}
return(null);
}
/// <summary>Changes a field value in the XFA form.</summary>
/// <param name="name">the name of the field to be changed</param>
/// <param name="value">the new value</param>
public virtual void SetXfaFieldValue(String name, String value)
{
if (IsXfaPresent())
{
name = FindFieldName(name);
if (name != null)
{
String shortName = Xml2Som.GetShortName(name);
XNode xn = FindDatasetsNode(shortName);
if (xn == null)
{
xn = datasetsSom.InsertNode(GetDatasetsNode(), shortName);
}
SetNodeText(xn, value);
}
}
}
/// <summary>Finds the complete field name from a partial name.</summary>
/// <param name="name">the complete or partial name</param>
/// <returns>the complete name or <CODE>null</CODE> if not found</returns>
public virtual String FindFieldName(String name)
{
if (acroFieldsSom == null && xfaPresent && datasetsSom != null)
{
IDictionary <String, XNode> name2Node = datasetsSom.GetName2Node();
ICollection <String> keys = name2Node.Keys;
acroFieldsSom = new AcroFieldsSearch(keys);
}
if (acroFieldsSom != null && xfaPresent)
{
List <string> parts = new List <string>(new Stack <string>(Xml2Som.SplitParts(name)));
bool containsKey = acroFieldsSom.GetAcroShort2LongName().ContainsKey(name);
string inverse = acroFieldsSom.InverseSearchGlobal(parts);
string normal = acroFieldsSom.GetAcroShort2LongName().Get(name);
return(containsKey ? normal : inverse);
}
return(null);
}
/// <summary>
/// Finds the complete SOM name contained in the datasets section from a
/// possibly partial name.
/// </summary>
/// <param name="name">the complete or partial name</param>
/// <returns>the complete name or <CODE>null</CODE> if not found</returns>
public virtual String FindDatasetsName(String name)
{
return(datasetsSom.GetName2Node().ContainsKey(name) ? name : datasetsSom.InverseSearchGlobal
(new List <string>(new Stack <string>(Xml2Som.SplitParts(name)))));
}
/// <summary>Finds the complete field name from a partial name.</summary>
/// <param name="name">the complete or partial name</param>
/// <returns>the complete name or <CODE>null</CODE> if not found</returns>
public virtual String FindFieldName(String name)
{
if (acroFieldsSom == null && xfaPresent)
{
acroFieldsSom = new AcroFieldsSearch(datasetsSom.GetName2Node().Keys);
return(acroFieldsSom.GetAcroShort2LongName().ContainsKey(name) ? acroFieldsSom.GetAcroShort2LongName
().Get(name) : acroFieldsSom.InverseSearchGlobal(new List <string>(new Stack <string>(Xml2Som.SplitParts(name)))));
}
return(null);
}
