private void SetNodeIcon(DtsContainer container, TreeNode childNode)
{
string key = PackageHelper.GetContainerKey(container);
if (!this.imageList.Images.ContainsKey(key))
{
if (PackageHelper.ControlFlowInfos.ContainsKey(key))
{
this.imageList.Images.Add(key, PackageHelper.ControlFlowInfos[key].Icon);
}
else
{
MessageBox.Show(container.Name);
}
}
childNode.ImageKey = key;
childNode.SelectedImageKey = key;
}
private void CheckProperties(IDTSPropertiesProvider propProvider, BackgroundWorker worker, string path)
{
if (worker.CancellationPending)
{
return;
}
if (propProvider is DtsContainer)
{
DtsContainer container = (DtsContainer)propProvider;
string containerKey = PackageHelper.GetContainerKey(container);
string objectTypeName = container.GetType().Name;
if (container is TaskHost)
{
if (((TaskHost)container).InnerObject is MainPipe)
{
objectTypeName = typeof(MainPipe).Name; // Prevents it from saying COM Object
}
else
{
objectTypeName = ((TaskHost)container).InnerObject.GetType().Name;
}
ScanProperties(worker, path, typeof(TaskHost), objectTypeName, container.ID, container.ID, container.Name, propProvider, containerKey);
}
else if (container is ForEachLoop)
{
ForEachLoop loop = container as ForEachLoop;
ScanProperties(worker, path, typeof(ForEachLoop), objectTypeName, container.ID, container.ID, container.Name, propProvider, containerKey);
ScanProperties(worker, path + "\\ForEachEnumerator.", typeof(ForEachEnumerator), objectTypeName, container.ID, loop.ForEachEnumerator.ID, container.Name, loop.ForEachEnumerator, containerKey);
}
else
{
ScanProperties(worker, path, container.GetType(), objectTypeName, container.ID, container.ID, container.Name, propProvider, containerKey);
}
ScanVariables(worker, path, objectTypeName, container.ID, container.Variables);
}
}
private void CheckProperties(IDTSPropertiesProvider propProvider, BackgroundWorker worker, string path)
{
if (worker.CancellationPending)
{
return;
}
if (propProvider is DtsContainer)
{
DtsContainer container = (DtsContainer)propProvider;
string containerKey = PackageHelper.GetContainerKey(container);
string objectTypeName = container.GetType().Name;
TaskHost taskHost = container as TaskHost;
if (taskHost != null)
{
objectTypeName = CheckTaskHost(taskHost, worker, path, container, containerKey);
}
else if (container is ForEachLoop)
{
ForEachLoop loop = container as ForEachLoop;
ScanProperties(worker, path, typeof(ForEachLoop), objectTypeName, container.ID, container.ID, container.Name, propProvider, containerKey);
if (loop.ForEachEnumerator != null)
{
// A For Each Loop that has not been configured yet will not have an enumerator, so ensure we check
ScanProperties(worker, path + "\\ForEachEnumerator.", typeof(ForEachEnumerator), objectTypeName, container.ID, loop.ForEachEnumerator.ID, container.Name, loop.ForEachEnumerator, containerKey);
}
}
else
{
ScanProperties(worker, path, container.GetType(), objectTypeName, container.ID, container.ID, container.Name, propProvider, containerKey);
}
ScanVariables(worker, path, objectTypeName, container.ID, container.Variables);
}
}
private void ProcessObject(object component, TreeNode parentNode)
{
if (this.CancellationPending)
{
return;
}
Package package = component as Package;
if (package != null)
{
// Package node is created in calling function.
CheckConnectionManagers(package, parentNode);
}
DtsContainer container = component as DtsContainer;
if (container != null)
{
string containerKey = PackageHelper.GetContainerKey(container);
TaskHost taskHost = null;
if (package == null)
{
int imageIndex = GetControlFlowImageIndex(containerKey);
parentNode = AddNode(parentNode, container.Name, imageIndex, component);
taskHost = container as TaskHost;
}
if (taskHost != null)
{
CheckTask(taskHost, parentNode);
}
else if (containerKey == PackageHelper.ForLoopCreationName)
{
CheckForLoop(container as IDTSPropertiesProvider, parentNode);
}
else if (containerKey == PackageHelper.ForEachLoopCreationName)
{
CheckForEachLoop(container as ForEachLoop, parentNode);
}
else if (containerKey == PackageHelper.SequenceCreationName)
{
ScanProperties(container as IDTSPropertiesProvider, parentNode);
}
else
{
// Package, Event Handlers etc
ScanProperties(container as IDTSPropertiesProvider, parentNode);
}
string currentPath = string.Empty;
IDTSPackagePath packagePath = component as IDTSPackagePath;
if (packagePath != null)
{
currentPath = packagePath.GetPackagePath();
}
ScanVariables(container.Variables, parentNode, currentPath);
}
EventsProvider eventsProvider = component as EventsProvider;
if (eventsProvider != null)
{
TreeNode eventsNode = AddFolder("EventHandlers", parentNode);
foreach (DtsEventHandler eventhandler in eventsProvider.EventHandlers)
{
ProcessObject(eventhandler, eventsNode);
}
}
IDTSSequence sequence = component as IDTSSequence;
if (sequence != null)
{
ProcessSequence(sequence, parentNode);
ScanPrecedenceConstraints(container.ID, sequence.PrecedenceConstraints, parentNode);
}
}
