public IComponentKeyPath ParsePossibleKeyPathExtensionElement(IEnumerable <ICompilerExtension> extensions, Intermediate intermediate, IntermediateSection section, XElement parentElement, XElement element, IDictionary <string, string> context)
{
IComponentKeyPath keyPath = null;
if (ParseHelper.TryFindExtension(extensions, element.Name.Namespace, out var extension))
{
keyPath = extension.ParsePossibleKeyPathElement(intermediate, section, parentElement, element, context);
}
else
{
var childSourceLineNumbers = Preprocessor.GetSourceLineNumbers(element);
this.Messaging.Write(ErrorMessages.UnhandledExtensionElement(childSourceLineNumbers, parentElement.Name.LocalName, element.Name.LocalName, element.Name.NamespaceName));
}
return(keyPath);
}
/// <summary>
/// Processes a child element of a Component for the Compiler.
/// </summary>
/// <param name="parentElement">Parent element of element to process.</param>
/// <param name="element">Element to process.</param>
/// <param name="context">Extra information about the context in which this element is being parsed.</param>
/// <returns>The component key path type if set.</returns>
public override IComponentKeyPath ParsePossibleKeyPathElement(Intermediate intermediate, IntermediateSection section, XElement parentElement, XElement element, IDictionary <string, string> context)
{
var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(parentElement);
IComponentKeyPath keyPath = null;
switch (parentElement.Name.LocalName)
{
case "Component":
var componentId = context["ComponentId"];
// 64-bit components may cause issues downlevel.
Boolean.TryParse(context["Win64"], out var win64);
switch (element.Name.LocalName)
{
case "Provides":
if (win64)
{
this.Messaging.Write(DependencyWarnings.Win64Component(sourceLineNumbers, componentId));
}
keyPath = this.ParseProvidesElement(intermediate, section, element, PackageType.None, componentId);
break;
default:
this.ParseHelper.UnexpectedElement(parentElement, element);
break;
}
break;
default:
this.ParseHelper.UnexpectedElement(parentElement, element);
break;
}
return(keyPath);
}
/// <summary>
/// Processes the Provides element.
/// </summary>
/// <param name="node">The XML node for the Provides element.</param>
/// <param name="packageType">The type of the package being chained into a bundle, or "None" if building an MSI package.</param>
/// <param name="keyPath">Explicit key path.</param>
/// <param name="parentId">The identifier of the parent component or package.</param>
/// <returns>The type of key path if set.</returns>
private IComponentKeyPath ParseProvidesElement(Intermediate intermediate, IntermediateSection section, XElement node, PackageType packageType, string parentId)
{
var sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
IComponentKeyPath keyPath = null;
Identifier id = null;
string key = null;
string version = null;
string displayName = null;
int illegalChar = -1;
foreach (var attrib in node.Attributes())
{
if (String.IsNullOrEmpty(attrib.Name.NamespaceName) || this.Namespace == attrib.Name.Namespace)
{
switch (attrib.Name.LocalName)
{
case "Id":
id = this.ParseHelper.GetAttributeIdentifier(sourceLineNumbers, attrib);
break;
case "Key":
key = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
break;
case "Version":
version = this.ParseHelper.GetAttributeVersionValue(sourceLineNumbers, attrib);
break;
case "DisplayName":
displayName = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
break;
default:
this.ParseHelper.UnexpectedAttribute(node, attrib);
break;
}
}
else
{
this.ParseHelper.ParseExtensionAttribute(this.Context.Extensions, intermediate, section, node, attrib);
}
}
// Make sure the key is valid. The key will default to the ProductCode for MSI packages
// and the package code for MSP packages in the binder if not specified.
if (!String.IsNullOrEmpty(key))
{
// Make sure the key does not contain any illegal characters or values.
if (0 <= (illegalChar = key.IndexOfAny(DependencyCommon.InvalidCharacters)))
{
var sb = new StringBuilder(DependencyCommon.InvalidCharacters.Length * 2);
Array.ForEach <char>(DependencyCommon.InvalidCharacters, c => sb.Append(c).Append(" "));
this.Messaging.Write(DependencyErrors.IllegalCharactersInProvider(sourceLineNumbers, "Key", key[illegalChar], sb.ToString()));
}
else if ("ALL" == key)
{
this.Messaging.Write(DependencyErrors.ReservedValue(sourceLineNumbers, node.Name.LocalName, "Key", key));
}
}
else if (PackageType.ExePackage == packageType || PackageType.MsuPackage == packageType)
{
// Must specify the provider key when authored for a package.
this.Messaging.Write(ErrorMessages.ExpectedAttribute(sourceLineNumbers, node.Name.LocalName, "Key"));
}
else if (PackageType.None == packageType)
{
// Make sure the ProductCode is authored and set the key.
this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, SymbolDefinitions.Property, "ProductCode");
key = "!(bind.property.ProductCode)";
}
// The Version attribute should not be authored in or for an MSI package.
if (!String.IsNullOrEmpty(version))
{
switch (packageType)
{
case PackageType.None:
this.Messaging.Write(DependencyWarnings.DiscouragedVersionAttribute(sourceLineNumbers));
break;
case PackageType.MsiPackage:
this.Messaging.Write(DependencyWarnings.DiscouragedVersionAttribute(sourceLineNumbers, parentId));
break;
}
}
else if (PackageType.MspPackage == packageType || PackageType.MsuPackage == packageType)
{
// Must specify the Version when authored for packages that do not contain a version.
this.Messaging.Write(ErrorMessages.ExpectedAttribute(sourceLineNumbers, node.Name.LocalName, "Version"));
}
// Need the element ID for child element processing, so generate now if not authored.
if (null == id)
{
id = this.ParseHelper.CreateIdentifier("dep", node.Name.LocalName, parentId, key);
}
foreach (var child in node.Elements())
{
if (this.Namespace == child.Name.Namespace)
{
switch (child.Name.LocalName)
{
case "Requires":
this.ParseRequiresElement(intermediate, section, child, id.Id, PackageType.None == packageType);
break;
case "RequiresRef":
this.ParseRequiresRefElement(intermediate, section, child, id.Id, PackageType.None == packageType);
break;
default:
this.ParseHelper.UnexpectedElement(node, child);
break;
}
}
else
{
this.ParseHelper.ParseExtensionElement(this.Context.Extensions, intermediate, section, node, child);
}
}
if (!this.Messaging.EncounteredError)
{
var symbol = section.AddSymbol(new WixDependencyProviderSymbol(sourceLineNumbers, id)
{
ComponentRef = parentId,
ProviderKey = key,
});
if (!String.IsNullOrEmpty(version))
{
symbol.Version = version;
}
if (!String.IsNullOrEmpty(displayName))
{
symbol.DisplayName = displayName;
}
if (PackageType.None == packageType)
{
this.ParseHelper.CreateCustomActionReference(sourceLineNumbers, section, "DependencyCheck", this.Context.Platform, CustomActionPlatforms.X86 | CustomActionPlatforms.X64 | CustomActionPlatforms.ARM64);
// Generate registry rows for the provider using binder properties.
var keyProvides = String.Concat(DependencyCommon.RegistryRoot, key);
var root = RegistryRootType.MachineUser;
var value = "[ProductCode]";
this.ParseHelper.CreateRegistrySymbol(section, sourceLineNumbers, root, keyProvides, null, value, parentId, false);
value = !String.IsNullOrEmpty(version) ? version : "[ProductVersion]";
var versionRegistrySymbol =
this.ParseHelper.CreateRegistrySymbol(section, sourceLineNumbers, root, keyProvides, "Version", value, parentId, false);
value = !String.IsNullOrEmpty(displayName) ? displayName : "[ProductName]";
this.ParseHelper.CreateRegistrySymbol(section, sourceLineNumbers, root, keyProvides, "DisplayName", value, parentId, false);
// Use the Version registry value and use that as a potential key path.
keyPath = this.CreateComponentKeyPath();
keyPath.Id = versionRegistrySymbol.Id;
keyPath.Explicit = false;
keyPath.Type = PossibleKeyPathType.Registry;
}
}
return(keyPath);
}
