public VulcanEngine.IR.IIR Execute(VulcanEngine.IR.IIR predecessorIR)
{
var physicalIR = predecessorIR as PhysicalIR;
if (physicalIR != null)
{
int emittablesCount = 0;
foreach (PhysicalObject root in physicalIR.EmittableNodes)
{
emittablesCount += root.Count;
foreach (PhysicalObject emittable in root.Children)
{
var package = emittable as Package;
if (package != null)
{
package.ClearProjectDirectory();
}
}
}
// TODO: Progress bar is whacky.
int emittablesProcessed = 0;
var context = new SsisEmitterContext();
foreach (PhysicalObject root in physicalIR.EmittableNodes)
{
MessageEngine.UpdateProgress(emittablesProcessed / (double)emittablesCount);
foreach (ISsisEmitter emittable in root.Children)
{
emittable.Initialize(context);
emittable.Emit(context);
}
emittablesProcessed += root.Count;
MessageEngine.UpdateProgress(emittablesProcessed / (double)emittablesCount);
}
}
return(null);
}