}// end:ReleaseXmlWriterForFixedDocument
// ------------------- AcquireXmlWriterForFixedPage -------------------
/// <Summary>
/// Acquires an XmlWriter for a FixedPage.</Summary>
public override XmlWriter AcquireXmlWriterForFixedPage()
{
XmlWriter xmlWriter = null;
if (_currentFixedPageHelper == null)
{
String fileName = FileHelper.GenerateFileName(XpsFileType.FixedPage, _path);
_currentFixedPageHelper = new XmlWriterHelper(_path, fileName);
//Need to allocate helper streams and writers for FixedPage
_linkTargetStream = new List <String>();
_resourceDictionaryStream = new StringWriter(CultureInfo.InvariantCulture);
_resourceDictionaryXmlWriter = new XmlTextWriter(_resourceDictionaryStream);
_pageStream = new StringWriter(CultureInfo.InvariantCulture);
_pageXmlWriter = new XmlTextWriter(_pageStream);
//Need to figure out name for the relationship file for this FixedPage
String path = _path + "/Pages/_rels/" + Path.GetFileName(fileName) + ".rels";
_fixedPageRelationshipStream = new RelationshipStream(path);
//Add FixedPage type to Content Type file
_contentTypeFile.AddType(XpsFileType.FixedPage,
FileHelper.GetExtension(XpsFileType.FixedPage));
}
xmlWriter = _currentFixedPageHelper.AcquireXmlWriter();
return(xmlWriter);
}
}// end:ReleaseXmlWriterForFixedDocumentSequence
// ----------------- AcquireXmlWriterForFixedDocument -----------------
/// <Summary>
/// Acquires an XmlWriter for a FixedDocument.</Summary>
public override XmlWriter AcquireXmlWriterForFixedDocument()
{
XmlWriter xmlWriter = null;
//Create a FixedDocumentHelper if one isn't already created.
if (_currentFixedDocumentHelper == null)
{
String fileName = FileHelper.GenerateFileName(XpsFileType.FixedDocument, _path);
_currentFixedDocumentHelper = new XmlWriterHelper(_path, fileName);
//Add FixedDocument content type to ConentTypes file
_contentTypeFile.AddType(XpsFileType.FixedDocument,
FileHelper.GetExtension(XpsFileType.FixedDocument));
//Need to figure out name for the relationship file for this FixedPage
String path = _path + "/Documents/_rels/" + Path.GetFileName(fileName) + ".rels";
_fixedDocumentRelationshipStream = new RelationshipStream(path);
//Need to write DocumentReference markup to FixedDocument
_currentDocumentSequenceHelper.WriteStartElement("DocumentReference");
String relativePath = _currentFixedDocumentHelper.FileName;
_currentDocumentSequenceHelper.WriteAttributeString("Source", relativePath);
_currentDocumentSequenceHelper.WriteEndElement();
}
xmlWriter = _currentFixedDocumentHelper.AcquireXmlWriter();
return(xmlWriter);
}
// ------------- ReleaseXmlWriterForFixedDocumentSequence -------------
/// <Summary>
/// Releases a reference to the current FixedDocumentSequence.</Summary>
public override void ReleaseXmlWriterForFixedDocumentSequence()
{
if (_currentDocumentSequenceHelper != null)
{
_currentDocumentSequenceHelper.ReleaseXmlWriter();
if (_currentDocumentSequenceHelper.FileRef == 0)
{
//Create relationship stream and add starting part relationship to the file
String relationshipsFileName = _path + "/_rels/.rels";
RelationshipStream relStream = new RelationshipStream(relationshipsFileName);
String startingPart = "/" + _currentDocumentSequenceHelper.FileName;
relStream.CreateStartingPart(startingPart);
relStream.Close();
_contentTypeFile.Close();
_currentDocumentSequenceHelper = null;
// Since the FixedDocumentSequence is being closed we need
// to also close the current FixedDocument and FixedPage
// if they are still open.
//Release Fixed Document Writer
if (_currentFixedDocumentHelper != null)
{
_currentFixedDocumentHelper.ReleaseAll();
_currentFixedDocumentHelper = null;
}
//Release Fixed Page Writer
if (_currentFixedPageHelper != null)
{
_currentFixedPageHelper.ReleaseAll();
_currentFixedPageHelper = null;
}
}
}
else
{
throw new XpsSerializationException("Cannot release XmlWriter");
}
}// end:ReleaseXmlWriterForFixedDocumentSequence
