public virtual IList <string> Validate(CommandParameters parameters, ValidationContext context = ValidationContext.Static)
{
var messages = new List <string>();
if (parameters == null)
{
parameters = this.Parameters;
}
foreach (var parameter in parameters)
{
if (parameter.NotNull && !parameter.HasValue)
{
messages.Add(string.Format("The parameter '{0}' must not be empty", parameter.Name));
}
}
return(messages);
}
protected void TransferInParameters(CommandParameters inParameters)
{
if (inParameters == null)
{
inParameters = new CommandParameters();
}
this.InitExecuteParameters();
foreach (var inParameter in inParameters)
{
var parameter = this.ExecuteParameters.FirstOrDefault(x => x.Token == inParameter.Name);
if (parameter != null && !parameter.HasValue)
{
parameter.Value = inParameter.Value;
}
else
{
if (!this.ExecuteParameters.Any(x => x.Name == inParameter.Name))
{
this.ExecuteParameters.AddOrUpdate(inParameter);
}
}
}
var currentInParameters = this.GetCurrentInParameters();
foreach (var currentInParameter in currentInParameters)
{
string newValue = null;
if (TokenProcessor.ReplaceTokens(currentInParameter.Value.ToStringOrEmpty(), inParameters.ToDictionary(), out newValue))
{
currentInParameter.Value = newValue;
}
if (currentInParameter.DataType == DataTypes.String)
{
currentInParameter.Value = TokenProcessor.ExpandEnvironmentVariables(currentInParameter.Value.ToStringOrEmpty());
}
}
}
protected bool ExecuteCommand(DataCommand currentCmd, int loopCounter, DataCommand previousCmd = null)
{
try
{
if (this.CurrentPipeline.IsInBlackout)
{
LogManager.Instance.LogNamedDebugFormat(this.CurrentPipeline.Name, this.GetType(), "Blackout detected. Ignoring execution of pipeline '{0}'", this.CurrentPipeline.Name);
if (this.OnExecutionCanceled != null)
{
this.OnExecutionCanceled(this, new EventArgs <string>("Blackout"));
}
return(false);
}
if (currentCmd != null)
{
// Execute the currentCmd command as often as possible and pull the parameters out and push them into the next command
int i = 0;
CommandParameters lastParameter = null;
TokenManager.Instance.SetTokens(currentCmd.ExecuteParameters.ToDictionary(), this.CurrentPipeline.Name);
var commandParametersList = new List <CommandParameters> {
currentCmd.ExecuteParameters
};
foreach (CommandParameters outParameters in currentCmd.ExecuteCommand(commandParametersList))
{
if (this.OnExecuteCommand != null)
{
this.OnExecuteCommand(currentCmd);
}
if (currentCmd.HasChildCommands)
{
// execute the childs
var nextChildCmd = currentCmd.GetFirstChild();
if (nextChildCmd != null)
{
if (i == 0)
{
if (!nextChildCmd.IsInitialized)
{
nextChildCmd.Initialize();
nextChildCmd.UseStreaming = this.CurrentPipeline.UseStreaming;
nextChildCmd.StreamingBlockSize = this.CurrentPipeline.StreamingBlockSize;
}
}
nextChildCmd.SetParameters(outParameters, this.OnSignalExecution, currentCmd);
nextChildCmd.LoopCounter = i;
nextChildCmd.BeforeExecute();
}
}
lastParameter = outParameters;
i++;
}
currentCmd.AfterExecute();
// execute the siblings
var nextSiblingCmd = currentCmd.GetNextSibling();
if (nextSiblingCmd != null)
{
if (!nextSiblingCmd.IsInitialized)
{
nextSiblingCmd.Initialize();
nextSiblingCmd.UseStreaming = this.CurrentPipeline.UseStreaming;
nextSiblingCmd.StreamingBlockSize = this.CurrentPipeline.StreamingBlockSize;
}
if (lastParameter == null)
{
lastParameter = currentCmd.GetCurrentOutParameters();
}
nextSiblingCmd.SetParameters(lastParameter, this.OnSignalExecution, currentCmd);
nextSiblingCmd.LoopCounter = loopCounter;
nextSiblingCmd.BeforeExecute();
}
}
}
catch (ThreadAbortException ex)
{
// ignore them
}
catch (ThreadInterruptedException ex)
{
// ignore them
}
return(true);
}
public void SetParameters(CommandParameters inParameters, OnSignalNextDelegate onSignalNext, DataCommand prevCmd = null)
{
this.OnSignalNext = onSignalNext;
this.TransferInParameters(inParameters);
}
public bool ExecutePipeline(CommandParameters inParameters = null)
{
return(executer.ExecutePipeline(inParameters));
}
public static void Evaluate(IEnumerable <ParameterCondition> parameterConditions, CommandParameters parameters)
{
var tokens = parameters.ToDictionary();
var condition = GetFirstMatchingCondition(parameterConditions, tokens) as ParameterCondition;
if (condition != null)
{
foreach (var action in condition.Actions)
{
ExecuteAction(action, tokens);
}
}
}