public BsonJsonWriter(
TextWriter writer,
BsonJsonWriterSettings settings
)
{
this.textWriter = writer;
this.settings = settings;
context = new BsonJsonWriterContext(null, ContextType.TopLevel, "");
state = BsonWriteState.Initial;
}
public BsonJsonWriter(
TextWriter writer,
BsonJsonWriterSettings settings
)
{
this.textWriter = writer;
this.settings = settings;
context = null;
state = BsonWriteState.Initial;
}
public override void Close()
{
// Close can be called on Disposed objects
if (state != BsonWriteState.Closed) {
Flush();
if (settings.CloseOutput) {
textWriter.Close();
}
context = null;
state = BsonWriteState.Closed;
}
}
public override void WriteStartDocument()
{
if (disposed) { throw new ObjectDisposedException("BsonJsonWriter"); }
if (state != BsonWriteState.Value && state != BsonWriteState.Initial && state != BsonWriteState.ScopeDocument) {
var message = string.Format("WriteStartDocument cannot be called when WriterState is: {0}", state);
throw new InvalidOperationException(message);
}
if (state == BsonWriteState.Value || state == BsonWriteState.ScopeDocument) {
WriteNameHelper(name);
}
textWriter.Write("{");
var contextType = (state == BsonWriteState.ScopeDocument) ? ContextType.ScopeDocument : ContextType.Document;
context = new BsonJsonWriterContext(context, contextType, settings.IndentChars);
state = BsonWriteState.Name;
}
public override void WriteStartArray()
{
if (disposed) { throw new ObjectDisposedException("BsonJsonWriter"); }
if (state != BsonWriteState.Value && state != BsonWriteState.Initial) {
var message = string.Format("WriteStartArray cannot be called when WriterState is: {0}", state);
throw new InvalidOperationException(message);
}
WriteNameHelper(name);
textWriter.Write("[");
context = new BsonJsonWriterContext(context, ContextType.Array, settings.IndentChars);
state = BsonWriteState.Value;
}
public override void WriteEndDocument()
{
if (disposed) { throw new ObjectDisposedException("BsonJsonWriter"); }
if (state != BsonWriteState.Name) {
var message = string.Format("WriteDateTime cannot be called when WriterState is: {0}", state);
throw new InvalidOperationException(message);
}
if (settings.Indent && context.HasElements) {
textWriter.Write(settings.NewLineChars);
if (context.ParentContext != null) {
textWriter.Write(context.ParentContext.Indentation);
}
textWriter.Write("}");
} else {
textWriter.Write(" }");
}
if (context.ContextType == ContextType.ScopeDocument) {
context = context.ParentContext;
WriteEndDocument();
} else {
context = context.ParentContext;
}
if (context == null) {
state = BsonWriteState.Done;
} else {
state = GetNextState();
}
}
public override void WriteEndArray()
{
if (disposed) { throw new ObjectDisposedException("BsonJsonWriter"); }
if (state != BsonWriteState.Value) {
var message = string.Format("WriteEndArray cannot be called when WriterState is: {0}", state);
throw new InvalidOperationException(message);
}
textWriter.Write("]");
context = context.ParentContext;
state = GetNextState();
}
