public void WritePssg(Stream fileStream)
{
using (PssgBinaryWriter writer = new PssgBinaryWriter(EndianBitConverter.Big, fileStream, true))
{
writer.Write(Encoding.ASCII.GetBytes("PSSG"));
writer.Write(0); // Length, filled in later
if (RootNode != null)
{
// make all ids -1
PssgSchema.ClearSchemaIds();
// Get the counts, and update ids of the nodes/attributes used in this file
GetNodeAttributeNameCount(this, out var nodeNameCount, out var attributeNameCount);
writer.Write(attributeNameCount);
writer.Write(nodeNameCount);
// Update ids again to make sequential and save ones used in this file
PssgSchema.SaveToPssg(writer);
RootNode.UpdateSize();
RootNode.Write(writer);
}
writer.BaseStream.Position = 4;
writer.Write((int)writer.BaseStream.Length - 8);
}
public void WritePssg(Stream fileStream, bool close)
{
PssgBinaryWriter writer = new PssgBinaryWriter(new BigEndianBitConverter(), fileStream);
try
{
writer.Write(Encoding.ASCII.GetBytes("PSSG"));
writer.Write(0); // Length, filled in later
if (RootNode != null)
{
int nodeNameCount = 0;
int attributeNameCount = 0;
PssgSchema.ClearSchemaIds(); // make all ids -1
RootNode.UpdateId(ref nodeNameCount, ref attributeNameCount);
writer.Write(attributeNameCount);
writer.Write(nodeNameCount);
PssgSchema.SaveToPssg(writer); // Update Ids again, to make sequential
RootNode.UpdateSize();
RootNode.Write(writer);
}
writer.BaseStream.Position = 4;
writer.Write((int)writer.BaseStream.Length - 8);
if (close)
{
writer.Close();
}
}
catch (Exception ex)
{
if (writer != null)
{
writer.Close();
}
throw ex;
}
}
