public ISConditionalSplitOutput(ISConditionalSplitComponent parentComponent, string outputName, int evaluationOrder, string condition, string conditionColumns = "")
{
_parentComponent = parentComponent;
_output = new ISOutput(parentComponent, outputName);
EvaluationOrder = evaluationOrder;
SetFriendlyExpression(condition, conditionColumns);
}
internal void SetFriendlyExpression(ISOutput condOutput, string condition, string conditionColumns = "")
{
IDTSInput100 _input = ComponentMetaData.InputCollection[0];
List <string> colArray = new List <string>();
if (String.IsNullOrEmpty(conditionColumns))
{
foreach (IDTSVirtualInputColumn100 column in _input.GetVirtualInput().VirtualInputColumnCollection)
{
if (condition.Contains(column.Name))
{
colArray.Add(column.Name);
}
}
}
else
{
colArray = conditionColumns.Split(',').ToList();
}
foreach (string column in colArray)
{
SetInputColumnDTSUsageType(_input, column, UsageType.UT_READONLY);
}
condOutput.SetCustomProperty("FriendlyExpression", condition);
}
public ISOutput AddConditionalOutput(string outputName, int evaluationOrder, string condition, string conditionColumns = "")
{
ISOutput condOutput = new ISOutput(this, outputName);
condOutput.SetCustomProperty("EvaluationOrder", evaluationOrder);
SetFriendlyExpression(condOutput, condition, conditionColumns);
return(condOutput);
}
public ISLookupComponent(ISDataFlowTask parentDataFlowTask, string componentName) :
base(parentDataFlowTask, "Microsoft.Lookup", componentName)
{
_numberOfInputsAllowed = 1;
_numberOfOutputsAllowed = 2;
_renamedInputCols = new List <string[]>();
MatchOutput = new ISOutput(this, 0);
NoMatchOutput = new ISOutput(this, 1);
}
public void ConnectToAnotherPipelineComponent(ISPipelineComponent sourceComponent, ISOutput sourceComponentOutput, int inputIndex = 0)
{
ConnectToAnotherPipelineComponent(sourceComponent.Name, sourceComponentOutput.Name, inputIndex);
}
/// <summary>
/// A ctor that accepts a parent data fllow, a name for the component and the previous component (and output) to which this is connected
/// </summary>
public ISScriptComponent(ISDataFlowTask parentDataFlowTask, string componentname, ISPipelineComponent sourceComponent, ISOutput sourceOutput, int thisComponentInput = 0) :
this(parentDataFlowTask, componentname)
{
if (sourceOutput != null)
{
ConnectToAnotherPipelineComponent(sourceComponent.Name, sourceOutput.Name, thisComponentInput);
}
else
{
ConnectToAnotherPipelineComponent(sourceComponent.Name, sourceComponent.GetOutputFromIndex(0).Name, thisComponentInput);
}
}
public ISConditionalSplitComponent(ISDataFlowTask parentDataFlowTask, string componentName,
ISPipelineComponent sourceComponent,
ISOutput sourceOutput) :
this(parentDataFlowTask, componentName, sourceComponent, sourceOutput.Name)
{
}
public ISMulticastOutput(ISMulticastComponent parentComponent, string outputName)
{
_parentComponent = parentComponent;
_output = _parentComponent.AddOutput(outputName);
}