/// <summary>
/// Walks a directory structure obtaining Component Id's and Standard Directory Id's.
/// </summary>
/// <param name="directory">The Directory to walk.</param>
/// <returns>true if the directory is TARGETDIR.</returns>
private bool WalkDirectory(Wix.Directory directory)
{
bool isTargetDir = false;
if ("TARGETDIR" == directory.Id)
{
isTargetDir = true;
}
string standardDirectoryId = null;
if (Melter.StartsWithStandardDirectoryId(directory.Id, out standardDirectoryId) && !isTargetDir)
{
this.AddSetPropertyCustomAction(directory.Id, String.Format(CultureInfo.InvariantCulture, "[{0}]", standardDirectoryId));
}
foreach (Wix.ISchemaElement child in directory.Children)
{
Wix.Directory childDir = child as Wix.Directory;
if (null != childDir)
{
if (isTargetDir)
{
this.primaryDirectoryRef.AddChild(child);
}
this.WalkDirectory(childDir);
}
else
{
Wix.Component childComponent = child as Wix.Component;
if (null != childComponent)
{
if (isTargetDir)
{
this.primaryDirectoryRef.AddChild(child);
}
this.AddComponentRef(childComponent);
}
}
}
return(isTargetDir);
}
/// <summary>
/// Converts a Module to a ComponentGroup and adds all of its relevant elements to the main fragment.
/// </summary>
/// <param name="wix">The output object representing an unbound merge module.</param>
private void ConvertModule(Wix.Wix wix)
{
Wix.Product product = Melter.GetProduct(wix);
List <string> customActionsRemoved = new List <string>();
Dictionary <Wix.Custom, Wix.InstallExecuteSequence> customsToRemove = new Dictionary <Wix.Custom, Wix.InstallExecuteSequence>();
foreach (Wix.ISchemaElement child in product.Children)
{
Wix.Directory childDir = child as Wix.Directory;
if (null != childDir)
{
bool isTargetDir = this.WalkDirectory(childDir);
if (isTargetDir)
{
continue;
}
}
else
{
Wix.Dependency childDep = child as Wix.Dependency;
if (null != childDep)
{
this.AddPropertyRef(childDep.RequiredId);
continue;
}
else if (child is Wix.Package)
{
continue;
}
else if (child is Wix.CustomAction)
{
Wix.CustomAction customAction = child as Wix.CustomAction;
string directoryId;
if (StartsWithStandardDirectoryId(customAction.Id, out directoryId) && customAction.Property == customAction.Id)
{
customActionsRemoved.Add(customAction.Id);
continue;
}
}
else if (child is Wix.InstallExecuteSequence)
{
Wix.InstallExecuteSequence installExecuteSequence = child as Wix.InstallExecuteSequence;
foreach (Wix.ISchemaElement sequenceChild in installExecuteSequence.Children)
{
Wix.Custom custom = sequenceChild as Wix.Custom;
string directoryId;
if (custom != null && StartsWithStandardDirectoryId(custom.Action, out directoryId))
{
customsToRemove.Add(custom, installExecuteSequence);
}
}
}
}
this.fragment.AddChild(child);
}
// For any customaction that we removed, also remove the scheduling of that action.
foreach (Wix.Custom custom in customsToRemove.Keys)
{
if (customActionsRemoved.Contains(custom.Action))
{
((Wix.InstallExecuteSequence)customsToRemove[custom]).RemoveChild(custom);
}
}
AddProperty(this.moduleId, this.id);
wix.RemoveChild(product);
wix.AddChild(this.fragment);
this.fragment.AddChild(this.componentGroup);
this.fragment.AddChild(this.primaryDirectoryRef);
}