/**
* @param buff
*/
private void DoSend(NetStreamStorage buff)
{
if (!_client.Connected)
{
Console.Error.WriteLine("NetStreamSender : can't send. The socket is closed.");
}
else
{
buff.Flip();
NetStreamStorage buffer = _packer.PackMessage(buff);
NetStreamStorage sizeBuffer = _packer.PackMessageSize(buffer.Capacity);
buff.Position = 0;
// real sending
try
{
_outStream.Write(sizeBuffer.ToArray(), 0, sizeBuffer.Capacity);
_outStream.Write(buffer.ToArray(), 0, buffer.Capacity);
_outStream.Flush();
}
catch (IOException e)
{
Console.Error.WriteLine(e.StackTrace);
}
}
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#graphCleared(java.lang.String,
* long)
*/
public void GraphClear(String sourceId, ulong timeId)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.Cleared).
EncodeString(sourceId).
EncodeNative(timeId);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#stepBegins(java.lang.String,
* long, double)
*/
public void StepBegins(String sourceId, ulong timeId, double step)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.Step).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeNative(step);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#edgeRemoved(java.lang.String,
* long, java.lang.String)
*/
public void RemoveEdge(String sourceId, ulong timeId, String edgeId)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.DelEdge).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(edgeId);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#nodeAdded(java.lang.String, long,
* java.lang.String)
*/
public void AddNode(String sourceId, ulong timeId, String nodeId)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.AddNode).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(nodeId);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see
* org.graphstream.stream.AttributeSink#graphAttributeRemoved(java.lang.
* String, long, java.lang.String)
*/
public void RemoveGraphAttribute(String sourceId, ulong timeId, String attribute)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.DelGraphAttr).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(attribute);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see
* org.graphstream.stream.AttributeSink#graphAttributeAdded(java.lang.String
* , long, java.lang.String, java.lang.Object)
*/
public void AddGraphAttribute(String sourceId, ulong timeId, String attribute, Object value)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.AddGraphAttr).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(attribute).
EncodeValueWithType(value);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#edgeAdded(java.lang.String, long,
* java.lang.String, java.lang.String, java.lang.String, boolean)
*/
public void AddEdge(String sourceId, ulong timeId, String edgeId,
String fromNodeId, String toNodeId, bool directed)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.AddEdge).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(edgeId).
EncodeString(fromNodeId).
EncodeString(toNodeId).
EncodeNative(directed);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see
* org.graphstream.stream.AttributeSink#edgeAttributeChanged(java.lang.String
* , long, java.lang.String, java.lang.String, java.lang.Object,
* java.lang.Object)
*/
public void ChangeEdgeAttribute(String sourceId, ulong timeId,
String edgeId, String attribute, Object oldValue, Object newValue)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.ChgEdgeAttr).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(edgeId).
EncodeString(attribute).
EncodeValueWithType(oldValue).
EncodeValueWithType(newValue);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#edgeAdded(java.lang.String, long,
* java.lang.String, java.lang.String, java.lang.String, boolean)
*/
public void AddEdge(String sourceId, ulong timeId, String edgeId,
String fromNodeId, String toNodeId, bool directed)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.AddEdge).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(edgeId).
EncodeString(fromNodeId).
EncodeString(toNodeId).
EncodeNative(directed);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#nodeAdded(java.lang.String, long,
* java.lang.String)
*/
public void AddNode(String sourceId, ulong timeId, String nodeId)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.AddNode).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(nodeId);
DoSend(buff);
}
/**
* @param buff
*/
private void DoSend(NetStreamStorage buff)
{
if (!_client.Connected)
{
Console.Error.WriteLine("NetStreamSender : can't send. The socket is closed.");
}
else
{
buff.Flip();
NetStreamStorage buffer = _packer.PackMessage(buff);
NetStreamStorage sizeBuffer = _packer.PackMessageSize(buffer.Capacity);
buff.Position = 0;
// real sending
try
{
_outStream.Write(sizeBuffer.ToArray(), 0, sizeBuffer.Capacity);
_outStream.Write(buffer.ToArray(), 0, buffer.Capacity);
_outStream.Flush();
}
catch (IOException e)
{
Console.Error.WriteLine(e.StackTrace);
}
}
}
public override NetStreamStorage PackMessage(NetStreamStorage buffer, int startIndex, int endIndex)
{
return buffer;
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#stepBegins(java.lang.String,
* long, double)
*/
public void StepBegins(String sourceId, ulong timeId, double step)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.Step).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeNative(step);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see
* org.graphstream.stream.AttributeSink#nodeAttributeRemoved(java.lang.String
* , long, java.lang.String, java.lang.String)
*/
public void RemoveNodeAttribute(String sourceId, ulong timeId,
String nodeId, String attribute)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.DelNodeAttr).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(nodeId).
EncodeString(attribute);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#edgeRemoved(java.lang.String,
* long, java.lang.String)
*/
public void RemoveEdge(String sourceId, ulong timeId, String edgeId)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.DelEdge).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(edgeId);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see org.graphstream.stream.ElementSink#graphCleared(java.lang.String,
* long)
*/
public void GraphClear(String sourceId, ulong timeId)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.Cleared).
EncodeString(sourceId).
EncodeNative(timeId);
DoSend(buff);
}
/*
* (non-Javadoc)
*
* @see
* org.graphstream.stream.AttributeSink#nodeAttributeChanged(java.lang.String
* , long, java.lang.String, java.lang.String, java.lang.Object,
* java.lang.Object)
*/
public void ChangeNodeAttribute(String sourceId, ulong timeId,
String nodeId, String attribute, Object oldValue, Object newValue)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.ChgNodeAttr).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(nodeId).
EncodeString(attribute).
EncodeValueWithType(oldValue).
EncodeValueWithType(newValue);
DoSend(buff);
}
public override NetStreamStorage PackMessage(NetStreamStorage buffer, int startIndex, int endIndex)
{
return(buffer);
}
/*
* (non-Javadoc)
*
* @see
* org.graphstream.stream.AttributeSink#graphAttributeAdded(java.lang.String
* , long, java.lang.String, java.lang.Object)
*/
public void AddGraphAttribute(String sourceId, ulong timeId, String attribute, Object value)
{
NetStreamStorage buff = new NetStreamStorage().
EncodeArray(_streamIdArray).
EncodeEvent(NetStreamEvent.AddGraphAttr).
EncodeString(sourceId).
EncodeNative(timeId).
EncodeString(attribute).
EncodeValueWithType(value);
DoSend(buff);
}