/// <summary>
/// Report a status field to the RTD Support accross the channel
/// </summary>
/// <param name="myHeader"></param>
/// <param name="myValue"></param>
private void RTDStatusReport(string myHeader, string myValue)
{
try
{
System.Collections.Generic.List<Field> myList = new System.Collections.Generic.List<Field>();
K2RHField myField = new K2RHField(myHeader, myValue);
myList.Add(myField);
//(m_RTDStatus as Subscriber).OnImage(this myList);
}
catch (Exception myE)
{
}
}
/// <summary>
/// publish an array of int values
/// </summary>
/// <param name="subject">subject that you want to publish data against - e.g. IBM</param>
/// <param name="values">array of int values</param>
public void Publish(string subject, int[] values)
{
try
{
IPublisher myPub = K2RTDRequestHandler.PublisherMgr.Instance().GetPublisher("Publisher", subject, true);
List<Field> fieldList = new List<Field>();
int i = 0;
foreach (int v in values)
{
Field field = new K2RHField(i++.ToString(), v.ToString());
fieldList.Add(field);
}
if (myPub != null)
{
myPub.OnUpdate(fieldList);
}
}
catch (Exception myE)
{
}
}
/// <summary>
/// Add a field into the image
/// </summary>
/// <param name="myID"></param>
/// <param name="myValue"></param>
protected void setImageField(string myID, string myValue)
{
try
{
Field myField;
if (m_Fields.ContainsKey(myID))
{
myField = m_Fields[myID];
myField.Value = myValue;
}
else
{
myField = new K2RHField(myID, myValue);
m_Fields.Add(myID, myField);
}
}
catch (Exception myE)
{
m_Log.Error("setImageField", myE);
}
}
/// <summary>
/// Update a field, this adds/updates the feilds awaiting an update
/// and updates the corresponding image field
/// </summary>
/// <param name="myID"></param>
/// <param name="myValue"></param>
protected virtual void updateField(string myID, string myValue)
{
try
{
// first set the field in the iamge
setImageField(myID, myValue);
// Now add/update the set of updated fields
Field myField;
if (m_UpdateFields.ContainsKey(myID))
{
myField = m_UpdateFields[myID];
myField.Value = myValue;
}
else
{
myField = new K2RHField(myID, myValue);
m_UpdateFields.Add(myID, myField);
}
}
catch (Exception myE)
{
m_Log.Error("updateField", myE);
}
}
/// <summary>
/// send the updated fields to our client observers
/// </summary>
protected void doUpdate()
{
try
{
// if we have some observers
if (m_Subscribers.Count > 0)
{
// add the current time as the update time to the list
this.updateField("UPDTIME", System.Environment.TickCount.ToString());
K2RHField myUpdTimeField;
myUpdTimeField = new K2RHField("UPDTIME", System.Environment.TickCount.ToString());
// create a list of changed fields with their current values
System.Collections.Generic.List<Field> myFieldList;
this.getUpdateFields(out myFieldList);
// clear out our list of updates
m_UpdateFields.Clear();
// send the update to all our observers
foreach (ISubscriber mySubscriber in m_Subscribers)
{
try
{
mySubscriber.OnUpdate(this, myFieldList);
}
catch (Exception myE)
{
m_Log.Error("doUpdate - invoke", myE);
}
}
}
}
catch (Exception myE)
{
m_Log.Error("doUpdate", myE);
}
}
