public Dictionary <string, object> PrepareChildTaskInputData(CompositeTaskInstance cti, TaskDef childTask, ITaskExecutionContext ctx)
{
_pd.SetTaskInstanceInfo(cti, ctx);
string k1 = DslUtil.TaskInputDataBindingKey(childTask.Id);
if (_pd._exprs.ContainsKey(k1))
{
//get full data record
SC.IDictionary dic = (SC.IDictionary)_pd._exprs[k1]();
return(ToTaskData(dic));
}
Dictionary <string, object> ret = new Dictionary <string, object>();
if (childTask.Variables != null)
{
if (childTask.AutoBindVariables)
{
foreach (var vd in childTask.Variables)
{
if (vd.VariableDir == ProcessModel.Data.VariableDef.Dir.In ||
vd.VariableDir == ProcessModel.Data.VariableDef.Dir.InOut)
{
//TODO add type conversion/control
if (cti.TaskData.ContainsKey(vd.Name))
{
ret[vd.Name] = cti.TaskData[vd.Name];
}
}
}
}
if (childTask.InputDataBindings != null)
{
foreach (var bd in childTask.InputDataBindings)
{
if (bd.BindType == DataBindingType.CopyVar)
{
ret[bd.Target] = cti.TaskData[bd.Source];
}
else if (bd.BindType == DataBindingType.Literal)
{
ret[bd.Target] = bd.Source;
}
else if (bd.BindType == DataBindingType.Expr)
{
string k = DslUtil.TaskVarInBindingKey(childTask.Id, bd.Target);
if (!_pd._exprs.ContainsKey(k))
{
throw new Exception("Fail: missing delegate: " + k);
}
ret[bd.Target] = _pd._exprs[k]();
}
}
}
}
return(ret);
}
protected void GenerateBaseTaskScripts(TaskDef td)
{
if (td.Variables != null)
{
foreach (var vd in td.Variables.Where(x => !string.IsNullOrEmpty(x.DefaultValueExpr)))
{
GenExpression(DslUtil.TaskVariableDefaultKey(td.Id, vd.Name), vd.DefaultValueExpr);
}
}
if (td.InputDataBindings != null)
{
foreach (var bnd in td.InputDataBindings.Where(x => x.BindType == DataBindingType.Expr))
{
GenExpression(DslUtil.TaskVarInBindingKey(td.Id, bnd.Target), bnd.Source);
}
}
if (td.OutputDataBindings != null)
{
foreach (var bnd in td.OutputDataBindings.Where(x => x.BindType == DataBindingType.Expr))
{
GenExpression(DslUtil.TaskVarOutBindingKey(td.Id, bnd.Target), bnd.Source);
}
}
if (td.InputParameterBindings != null)
{
foreach (var bnd in td.InputParameterBindings.Where(x => x.BindType == DataBindingType.Expr))
{
GenExpression(DslUtil.TaskParamInBindingKey(td.Id, bnd.Target), bnd.Source);
}
}
if (td.OutputParameterBindings != null)
{
foreach (var bnd in td.OutputParameterBindings.Where(x => x.BindType == DataBindingType.Expr))
{
GenExpression(DslUtil.TaskParamOutBindingKey(td.Id, bnd.Target), bnd.Source);
}
}
if (td.IsMultiInstance)
{
GenExpression(DslUtil.TaskMultiInstanceSplitKey(td.Id), td.MultiInstanceSplitExpression);
}
if (!string.IsNullOrEmpty(td.BeforeEnableScript))
{
GenStatement(DslUtil.TaskScriptKey(td.Id, "BeforeEnable"), td.BeforeEnableScript);
}
if (!string.IsNullOrEmpty(td.AfterCompleteScript))
{
GenStatement(DslUtil.TaskScriptKey(td.Id, "AfterComplete"), td.AfterCompleteScript);
}
if (!string.IsNullOrEmpty(td.AfterEnableScript))
{
GenStatement(DslUtil.TaskScriptKey(td.Id, "AfterEnable"), td.AfterEnableScript);
}
}
