protected virtual void KidNode(PdfDictionary merged, String name)
{
PdfArray kids = merged.GetAsArray(PdfName.KIDS);
if (kids == null || kids.Size == 0)
{
if (name.Length > 0)
{
name = name.Substring(1);
}
fields[name] = merged;
}
else
{
merged.Remove(PdfName.KIDS);
for (int k = 0; k < kids.Size; ++k)
{
PdfDictionary dic = new PdfDictionary();
dic.Merge(merged);
PdfDictionary newDic = kids.GetAsDict(k);
PdfString t = newDic.GetAsString(PdfName.T);
String newName = name;
if (t != null)
{
newName += "." + t.ToUnicodeString();
}
dic.Merge(newDic);
dic.Remove(PdfName.T);
KidNode(dic, newName);
}
}
}
internal void SetOriginalResources(PdfDictionary resources, int[] newNamePtr)
{
if (newNamePtr != null)
{
namePtr = newNamePtr;
}
forbiddenNames = new Hashtable();
usedNames = new Hashtable();
if (resources == null)
{
return;
}
originalResources = new PdfDictionary();
originalResources.Merge(resources);
foreach (PdfName key in resources.Keys)
{
PdfObject sub = PdfReader.GetPdfObject(resources.Get(key));
if (sub != null && sub.IsDictionary())
{
PdfDictionary dic = (PdfDictionary)sub;
foreach (PdfName name in dic.Keys)
{
forbiddenNames[name] = null;
}
PdfDictionary dic2 = new PdfDictionary();
dic2.Merge(dic);
originalResources.Put(key, dic2);
}
}
}
/**
* Gets the content stream of a page as a PdfStream object.
* @param pageNumber the page of which you want the stream
* @param compressionLevel the compression level you want to apply to the stream
* @return a PdfStream object
* @since 2.1.3 (the method already existed without param compressionLevel)
*/
internal PdfStream GetFormXObject(int pageNumber, int compressionLevel)
{
PdfDictionary page = reader.GetPageNRelease(pageNumber);
PdfObject contents = PdfReader.GetPdfObjectRelease(page.Get(PdfName.CONTENTS));
PdfDictionary dic = new PdfDictionary();
byte[] bout = null;
if (contents != null)
{
if (contents.IsStream())
{
dic.Merge((PRStream)contents);
}
else
{
bout = reader.GetPageContent(pageNumber, file);
}
}
else
{
bout = new byte[0];
}
dic.Put(PdfName.RESOURCES, PdfReader.GetPdfObjectRelease(page.Get(PdfName.RESOURCES)));
dic.Put(PdfName.TYPE, PdfName.XOBJECT);
dic.Put(PdfName.SUBTYPE, PdfName.FORM);
PdfImportedPage impPage = (PdfImportedPage)importedPages[pageNumber];
dic.Put(PdfName.BBOX, new PdfRectangle(impPage.BoundingBox));
PdfArray matrix = impPage.Matrix;
if (matrix == null)
{
dic.Put(PdfName.MATRIX, IDENTITYMATRIX);
}
else
{
dic.Put(PdfName.MATRIX, matrix);
}
dic.Put(PdfName.FORMTYPE, ONE);
PRStream stream;
if (bout == null)
{
stream = new PRStream((PRStream)contents, dic);
}
else
{
stream = new PRStream(reader, bout);
stream.Merge(dic);
}
return(stream);
}
// methods
internal void Add(PdfName key, PdfDictionary resource)
{
if (resource.Size == 0)
{
return;
}
PdfDictionary dic = GetAsDict(key);
if (dic == null)
{
Put(key, resource);
}
else
{
dic.Merge(resource);
}
}
/**
* merge field attributes from two dictionaries
* @param parent one dictionary
* @param child the other dictionary
* @return a merged dictionary
*/
protected PdfDictionary MergeAttrib(PdfDictionary parent, PdfDictionary child)
{
PdfDictionary targ = new PdfDictionary();
if (parent != null)
{
targ.Merge(parent);
}
foreach (PdfName key in child.Keys)
{
if (key.Equals(PdfName.DR) || key.Equals(PdfName.DA) ||
key.Equals(PdfName.Q) || key.Equals(PdfName.FF) ||
key.Equals(PdfName.DV) || key.Equals(PdfName.V) ||
key.Equals(PdfName.FT) ||
key.Equals(PdfName.F))
{
targ.Put(key, child.Get(key));
}
}
return(targ);
}
internal void Fill()
{
fields = new Hashtable();
PdfDictionary top = (PdfDictionary)PdfReader.GetPdfObjectRelease(reader.Catalog.Get(PdfName.ACROFORM));
if (top == null)
return;
PdfArray arrfds = (PdfArray)PdfReader.GetPdfObjectRelease(top.Get(PdfName.FIELDS));
if (arrfds == null || arrfds.Size == 0)
return;
for (int k = 1; k <= reader.NumberOfPages; ++k) {
PdfDictionary page = reader.GetPageNRelease(k);
PdfArray annots = (PdfArray)PdfReader.GetPdfObjectRelease(page.Get(PdfName.ANNOTS), page);
if (annots == null)
continue;
for (int j = 0; j < annots.Size; ++j) {
PdfDictionary annot = annots.GetAsDict(j);
if (annot == null) {
PdfReader.ReleaseLastXrefPartial(annots.GetAsIndirectObject(j));
continue;
}
if (!PdfName.WIDGET.Equals(annot.GetAsName(PdfName.SUBTYPE))) {
PdfReader.ReleaseLastXrefPartial(annots.GetAsIndirectObject(j));
continue;
}
PdfDictionary widget = annot;
PdfDictionary dic = new PdfDictionary();
dic.Merge(annot);
String name = "";
PdfDictionary value = null;
PdfObject lastV = null;
while (annot != null) {
dic.MergeDifferent(annot);
PdfString t = annot.GetAsString(PdfName.T);
if (t != null)
name = t.ToUnicodeString() + "." + name;
if (lastV == null && annot.Get(PdfName.V) != null)
lastV = PdfReader.GetPdfObjectRelease(annot.Get(PdfName.V));
if (value == null && t != null) {
value = annot;
if (annot.Get(PdfName.V) == null && lastV != null)
value.Put(PdfName.V, lastV);
}
annot = annot.GetAsDict(PdfName.PARENT);
}
if (name.Length > 0)
name = name.Substring(0, name.Length - 1);
Item item = (Item)fields[name];
if (item == null) {
item = new Item();
fields[name] = item;
}
if (value == null)
item.AddValue(widget);
else
item.AddValue(value);
item.AddWidget(widget);
item.AddWidgetRef(annots.GetAsIndirectObject(j)); // must be a reference
if (top != null)
dic.MergeDifferent(top);
item.AddMerged(dic);
item.AddPage(k);
item.AddTabOrder(j);
}
}
// some tools produce invisible signatures without an entry in the page annotation array
// look for a single level annotation
PdfNumber sigFlags = top.GetAsNumber(PdfName.SIGFLAGS);
if (sigFlags == null || (sigFlags.IntValue & 1) != 1)
return;
for (int j = 0; j < arrfds.Size; ++j) {
PdfDictionary annot = arrfds.GetAsDict(j);
if (annot == null) {
PdfReader.ReleaseLastXrefPartial(arrfds.GetAsIndirectObject(j));
continue;
}
if (!PdfName.WIDGET.Equals(annot.GetAsName(PdfName.SUBTYPE))) {
PdfReader.ReleaseLastXrefPartial(arrfds.GetAsIndirectObject(j));
continue;
}
PdfArray kids = (PdfArray)PdfReader.GetPdfObjectRelease(annot.Get(PdfName.KIDS));
if (kids != null)
continue;
PdfDictionary dic = new PdfDictionary();
dic.Merge(annot);
PdfString t = annot.GetAsString(PdfName.T);
if (t == null)
continue;
String name = t.ToUnicodeString();
if (fields.ContainsKey(name))
continue;
Item item = new Item();
fields[name] = item;
item.AddValue(dic);
item.AddWidget(dic);
item.AddWidgetRef(arrfds.GetAsIndirectObject(j)); // must be a reference
item.AddMerged(dic);
item.AddPage(-1);
item.AddTabOrder(-1);
}
}
/**
* Creates a file specification with the file embedded. The file may
* come from the file system or from a byte array.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* it takes precedence over <CODE>filePath</CODE>
* @param mimeType the optional mimeType
* @param fileParameter the optional extra file parameters such as the creation or modification date
* @param compressionLevel the level of compression
* @throws IOException on error
* @return the file specification
* @since 2.1.3
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, String mimeType, PdfDictionary fileParameter, int compressionLevel)
{
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.F, new PdfString(fileDisplay));
PdfEFStream stream;
Stream inp = null;
PdfIndirectReference refi;
PdfIndirectReference refFileLength;
try {
refFileLength = writer.PdfIndirectReference;
if (fileStore == null) {
if (File.Exists(filePath)) {
inp = new FileStream(filePath, FileMode.Open, FileAccess.Read);
}
else {
if (filePath.StartsWith("file:/") || filePath.StartsWith("http://") || filePath.StartsWith("https://")) {
WebRequest w = WebRequest.Create(filePath);
inp = w.GetResponse().GetResponseStream();
}
else {
inp = BaseFont.GetResourceStream(filePath);
if (inp == null)
throw new IOException(filePath + " not found as file or resource.");
}
}
stream = new PdfEFStream(inp, writer);
}
else
stream = new PdfEFStream(fileStore);
stream.Put(PdfName.TYPE, PdfName.EMBEDDEDFILE);
stream.FlateCompress(compressionLevel);
stream.Put(PdfName.PARAMS, refFileLength);
if (mimeType != null)
stream.Put(PdfName.SUBTYPE, new PdfName(mimeType));
refi = writer.AddToBody(stream).IndirectReference;
if (fileStore == null) {
stream.WriteLength();
}
PdfDictionary param = new PdfDictionary();
if (fileParameter != null)
param.Merge(fileParameter);
param.Put(PdfName.SIZE, new PdfNumber(stream.RawLength));
writer.AddToBody(param, refFileLength);
}
finally {
if (inp != null)
try{inp.Close();}catch{}
}
PdfDictionary f = new PdfDictionary();
f.Put(PdfName.F, refi);
fs.Put(PdfName.EF, f);
return fs;
}
protected PdfArray BranchForm(Hashtable level, PdfIndirectReference parent, String fname)
{
PdfArray arr = new PdfArray();
foreach (DictionaryEntry entry in level)
{
String name = (String)entry.Key;
Object obj = entry.Value;
PdfIndirectReference ind = PdfIndirectReference;
PdfDictionary dic = new PdfDictionary();
if (parent != null)
{
dic.Put(PdfName.PARENT, parent);
}
dic.Put(PdfName.T, new PdfString(name, PdfObject.TEXT_UNICODE));
String fname2 = fname + "." + name;
int coidx = calculationOrder.IndexOf(fname2);
if (coidx >= 0)
{
calculationOrderRefs[coidx] = ind;
}
if (obj is Hashtable)
{
dic.Put(PdfName.KIDS, BranchForm((Hashtable)obj, ind, fname2));
arr.Add(ind);
AddToBody(dic, ind);
}
else
{
ArrayList list = (ArrayList)obj;
dic.MergeDifferent((PdfDictionary)list[0]);
if (list.Count == 3)
{
dic.MergeDifferent((PdfDictionary)list[2]);
int page = (int)list[1];
PdfDictionary pageDic = (PdfDictionary)pageDics[page - 1];
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null)
{
annots = new PdfArray();
pageDic.Put(PdfName.ANNOTS, annots);
}
PdfNumber nn = (PdfNumber)dic.Get(iTextTag);
dic.Remove(iTextTag);
AdjustTabOrder(annots, ind, nn);
}
else
{
PdfArray kids = new PdfArray();
for (int k = 1; k < list.Count; k += 2)
{
int page = (int)list[k];
PdfDictionary pageDic = (PdfDictionary)pageDics[page - 1];
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null)
{
annots = new PdfArray();
pageDic.Put(PdfName.ANNOTS, annots);
}
PdfDictionary widget = new PdfDictionary();
widget.Merge((PdfDictionary)list[k + 1]);
widget.Put(PdfName.PARENT, ind);
PdfNumber nn = (PdfNumber)widget.Get(iTextTag);
widget.Remove(iTextTag);
PdfIndirectReference wref = AddToBody(widget).IndirectReference;
AdjustTabOrder(annots, wref, nn);
kids.Add(wref);
Propagate(widget, null, false);
}
dic.Put(PdfName.KIDS, kids);
}
arr.Add(ind);
AddToBody(dic, ind);
Propagate(dic, null, false);
}
}
return(arr);
}
internal void SetOriginalResources(PdfDictionary resources, int[] newNamePtr)
{
if (newNamePtr != null)
namePtr = newNamePtr;
forbiddenNames = new Hashtable();
usedNames = new Hashtable();
if (resources == null)
return;
originalResources = new PdfDictionary();
originalResources.Merge(resources);
foreach (PdfName key in resources.Keys) {
PdfObject sub = PdfReader.GetPdfObject(resources.Get(key));
if (sub != null && sub.IsDictionary()) {
PdfDictionary dic = (PdfDictionary)sub;
foreach (PdfName name in dic.Keys) {
forbiddenNames[name] = null;
}
PdfDictionary dic2 = new PdfDictionary();
dic2.Merge(dic);
originalResources.Put(key, dic2);
}
}
}
protected virtual void KidNode(PdfDictionary merged, String name)
{
PdfArray kids = merged.GetAsArray(PdfName.KIDS);
if (kids == null || kids.Size == 0) {
if (name.Length > 0)
name = name.Substring(1);
fields[name] = merged;
}
else {
merged.Remove(PdfName.KIDS);
for (int k = 0; k < kids.Size; ++k) {
PdfDictionary dic = new PdfDictionary();
dic.Merge(merged);
PdfDictionary newDic = kids.GetAsDict(k);
PdfString t = newDic.GetAsString(PdfName.T);
String newName = name;
if (t != null)
newName += "." + t.ToUnicodeString();
dic.Merge(newDic);
dic.Remove(PdfName.T);
KidNode(dic, newName);
}
}
}
protected PdfArray BranchForm(Hashtable level, PdfIndirectReference parent, String fname)
{
PdfArray arr = new PdfArray();
foreach (DictionaryEntry entry in level) {
String name = (String)entry.Key;
Object obj = entry.Value;
PdfIndirectReference ind = PdfIndirectReference;
PdfDictionary dic = new PdfDictionary();
if (parent != null)
dic.Put(PdfName.PARENT, parent);
dic.Put(PdfName.T, new PdfString(name, PdfObject.TEXT_UNICODE));
String fname2 = fname + "." + name;
int coidx = calculationOrder.IndexOf(fname2);
if (coidx >= 0)
calculationOrderRefs[coidx] = ind;
if (obj is Hashtable) {
dic.Put(PdfName.KIDS, BranchForm((Hashtable)obj, ind, fname2));
arr.Add(ind);
AddToBody(dic, ind);
}
else {
ArrayList list = (ArrayList)obj;
dic.MergeDifferent((PdfDictionary)list[0]);
if (list.Count == 3) {
dic.MergeDifferent((PdfDictionary)list[2]);
int page = (int)list[1];
PdfDictionary pageDic = (PdfDictionary)pageDics[page - 1];
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null) {
annots = new PdfArray();
pageDic.Put(PdfName.ANNOTS, annots);
}
PdfNumber nn = (PdfNumber)dic.Get(iTextTag);
dic.Remove(iTextTag);
AdjustTabOrder(annots, ind, nn);
}
else {
PdfArray kids = new PdfArray();
for (int k = 1; k < list.Count; k += 2) {
int page = (int)list[k];
PdfDictionary pageDic = (PdfDictionary)pageDics[page - 1];
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null) {
annots = new PdfArray();
pageDic.Put(PdfName.ANNOTS, annots);
}
PdfDictionary widget = new PdfDictionary();
widget.Merge((PdfDictionary)list[k + 1]);
widget.Put(PdfName.PARENT, ind);
PdfNumber nn = (PdfNumber)widget.Get(iTextTag);
widget.Remove(iTextTag);
PdfIndirectReference wref = AddToBody(widget).IndirectReference;
AdjustTabOrder(annots, wref, nn);
kids.Add(wref);
Propagate(widget, null, false);
}
dic.Put(PdfName.KIDS, kids);
}
arr.Add(ind);
AddToBody(dic, ind);
Propagate(dic, null, false);
}
}
return arr;
}
internal void AddDefaultColor(PdfDictionary dic)
{
colorDictionary.Merge(dic);
}
/**
* @param fdf
* @throws IOException
*/
public void AddComments(FdfReader fdf)
{
if (readers2intrefs.ContainsKey(fdf))
return;
PdfDictionary catalog = fdf.Catalog;
catalog = catalog.GetAsDict(PdfName.FDF);
if (catalog == null)
return;
PdfArray annots = catalog.GetAsArray(PdfName.ANNOTS);
if (annots == null || annots.Size == 0)
return;
RegisterReader(fdf, false);
IntHashtable hits = new IntHashtable();
Hashtable irt = new Hashtable();
ArrayList an = new ArrayList();
for (int k = 0; k < annots.Size; ++k) {
PdfObject obj = annots[k];
PdfDictionary annot = (PdfDictionary)PdfReader.GetPdfObject(obj);
PdfNumber page = annot.GetAsNumber(PdfName.PAGE);
if (page == null || page.IntValue >= reader.NumberOfPages)
continue;
FindAllObjects(fdf, obj, hits);
an.Add(obj);
if (obj.Type == PdfObject.INDIRECT) {
PdfObject nm = PdfReader.GetPdfObject(annot.Get(PdfName.NM));
if (nm != null && nm.Type == PdfObject.STRING)
irt[nm.ToString()] = obj;
}
}
int[] arhits = hits.GetKeys();
for (int k = 0; k < arhits.Length; ++k) {
int n = arhits[k];
PdfObject obj = fdf.GetPdfObject(n);
if (obj.Type == PdfObject.DICTIONARY) {
PdfObject str = PdfReader.GetPdfObject(((PdfDictionary)obj).Get(PdfName.IRT));
if (str != null && str.Type == PdfObject.STRING) {
PdfObject i = (PdfObject)irt[str.ToString()];
if (i != null) {
PdfDictionary dic2 = new PdfDictionary();
dic2.Merge((PdfDictionary)obj);
dic2.Put(PdfName.IRT, i);
obj = dic2;
}
}
}
AddToBody(obj, GetNewObjectNumber(fdf, n, 0));
}
for (int k = 0; k < an.Count; ++k) {
PdfObject obj = (PdfObject)an[k];
PdfDictionary annot = (PdfDictionary)PdfReader.GetPdfObject(obj);
PdfNumber page = annot.GetAsNumber(PdfName.PAGE);
PdfDictionary dic = reader.GetPageN(page.IntValue + 1);
PdfArray annotsp = (PdfArray)PdfReader.GetPdfObject(dic.Get(PdfName.ANNOTS), dic);
if (annotsp == null) {
annotsp = new PdfArray();
dic.Put(PdfName.ANNOTS, annotsp);
MarkUsed(dic);
}
MarkUsed(annotsp);
annotsp.Add(obj);
}
}
/**
* Gets the content stream of a page as a PdfStream object.
* @param pageNumber the page of which you want the stream
* @param compressionLevel the compression level you want to apply to the stream
* @return a PdfStream object
* @since 2.1.3 (the method already existed without param compressionLevel)
*/
internal PdfStream GetFormXObject(int pageNumber, int compressionLevel)
{
PdfDictionary page = reader.GetPageNRelease(pageNumber);
PdfObject contents = PdfReader.GetPdfObjectRelease(page.Get(PdfName.CONTENTS));
PdfDictionary dic = new PdfDictionary();
byte[] bout = null;
if (contents != null) {
if (contents.IsStream())
dic.Merge((PRStream)contents);
else
bout = reader.GetPageContent(pageNumber, file);
}
else
bout = new byte[0];
dic.Put(PdfName.RESOURCES, PdfReader.GetPdfObjectRelease(page.Get(PdfName.RESOURCES)));
dic.Put(PdfName.TYPE, PdfName.XOBJECT);
dic.Put(PdfName.SUBTYPE, PdfName.FORM);
PdfImportedPage impPage = (PdfImportedPage)importedPages[pageNumber];
dic.Put(PdfName.BBOX, new PdfRectangle(impPage.BoundingBox));
PdfArray matrix = impPage.Matrix;
if (matrix == null)
dic.Put(PdfName.MATRIX, IDENTITYMATRIX);
else
dic.Put(PdfName.MATRIX, matrix);
dic.Put(PdfName.FORMTYPE, ONE);
PRStream stream;
if (bout == null) {
stream = new PRStream((PRStream)contents, dic);
}
else {
stream = new PRStream(reader, bout);
stream.Merge(dic);
}
return stream;
}
/**
* merge field attributes from two dictionaries
* @param parent one dictionary
* @param child the other dictionary
* @return a merged dictionary
*/
protected PdfDictionary MergeAttrib(PdfDictionary parent, PdfDictionary child)
{
PdfDictionary targ = new PdfDictionary();
if (parent != null) targ.Merge(parent);
foreach (PdfName key in child.Keys) {
if (key.Equals(PdfName.DR) || key.Equals(PdfName.DA) ||
key.Equals(PdfName.Q) || key.Equals(PdfName.FF) ||
key.Equals(PdfName.DV) || key.Equals(PdfName.V)
|| key.Equals(PdfName.FT)
|| key.Equals(PdfName.F)) {
targ.Put(key,child.Get(key));
}
}
return targ;
}
/**
* Creates a file specification with the file embedded. The file may
* come from the file system or from a byte array.
* @param writer the <CODE>PdfWriter</CODE>
* @param filePath the file path
* @param fileDisplay the file information that is presented to the user
* @param fileStore the byte array with the file. If it is not <CODE>null</CODE>
* it takes precedence over <CODE>filePath</CODE>
* @param mimeType the optional mimeType
* @param fileParameter the optional extra file parameters such as the creation or modification date
* @param compressionLevel the level of compression
* @throws IOException on error
* @return the file specification
* @since 2.1.3
*/
public static PdfFileSpecification FileEmbedded(PdfWriter writer, String filePath, String fileDisplay, byte[] fileStore, String mimeType, PdfDictionary fileParameter, int compressionLevel)
{
PdfFileSpecification fs = new PdfFileSpecification();
fs.writer = writer;
fs.Put(PdfName.F, new PdfString(fileDisplay));
PdfEFStream stream;
Stream inp = null;
PdfIndirectReference refi;
PdfIndirectReference refFileLength;
try {
refFileLength = writer.PdfIndirectReference;
if (fileStore == null)
{
if (File.Exists(filePath))
{
inp = new FileStream(filePath, FileMode.Open, FileAccess.Read);
}
else
{
if (filePath.StartsWith("file:/") || filePath.StartsWith("http://") || filePath.StartsWith("https://"))
{
WebRequest w = WebRequest.Create(filePath);
inp = w.GetResponse().GetResponseStream();
}
else
{
inp = BaseFont.GetResourceStream(filePath);
if (inp == null)
{
throw new IOException(filePath + " not found as file or resource.");
}
}
}
stream = new PdfEFStream(inp, writer);
}
else
{
stream = new PdfEFStream(fileStore);
}
stream.Put(PdfName.TYPE, PdfName.EMBEDDEDFILE);
stream.FlateCompress(compressionLevel);
stream.Put(PdfName.PARAMS, refFileLength);
if (mimeType != null)
{
stream.Put(PdfName.SUBTYPE, new PdfName(mimeType));
}
refi = writer.AddToBody(stream).IndirectReference;
if (fileStore == null)
{
stream.WriteLength();
}
PdfDictionary param = new PdfDictionary();
if (fileParameter != null)
{
param.Merge(fileParameter);
}
param.Put(PdfName.SIZE, new PdfNumber(stream.RawLength));
writer.AddToBody(param, refFileLength);
}
finally {
if (inp != null)
{
try{ inp.Close(); }catch {}
}
}
PdfDictionary f = new PdfDictionary();
f.Put(PdfName.F, refi);
fs.Put(PdfName.EF, f);
return(fs);
}
