/// <summary>
/// CTOR
/// </summary>
/// <param name="isOfflineTask"></param>
public CommonCommandProcessorStrategy(bool isOfflineTask)
{
if (isOfflineTask)
{
taskService = LocalCommandsProcessor.GetInstance();
}
else
{
taskService = RemoteCommandsProcessor.GetInstance();
}
}
/// <summary>
/// loads a new table start the table parsing process
/// delete any old instances of the same table (even if they other unique ids
/// </summary>
protected internal void LoadTable(String tableUId)
{
CommandsProcessorBase server = RemoteCommandsProcessor.GetInstance();
// the table must exist in the hashTable at this stage else it is an error
if (TableExists(tableUId))
{
//get the table
var current = (TableCache)_tables[tableUId];
try
{
byte[] residentTableContent = server.GetContent(tableUId, true);
try
{
String residentTableContentStr = Encoding.UTF8.GetString(residentTableContent, 0,
residentTableContent.Length);
ClientManager.Instance.RuntimeCtx.Parser.loadTableCacheData(residentTableContentStr);
}
catch (Exception ex)
{
throw new ApplicationException(
"Unable to parse resident table " + tableUId + ", due to unsupported encoding.", ex);
}
}
catch (Exception ex)
{
Misc.WriteStackTrace(ex, Console.Error);
}
//start parsing
current.FillData();
//delete old tables
var deletedUids = new List <String>();
IEnumerator enm = _tables.Values.GetEnumerator();
while (enm.MoveNext())
{
var tbl = (TableCache)enm.Current;
String currIdent = tbl.GetTableCommonIdentifier();
if (currIdent.Equals(current.GetTableCommonIdentifier()) && (tbl.GetTableUniqueId() != tableUId))
{
deletedUids.Add(tbl.GetTableUniqueId());
}
}
//delete
for (int i = 0; i < deletedUids.Count; i++)
{
_tables.Remove(deletedUids[i]);
}
}
}
