/// <summary>
/// Parse a feature backlink from the xml.
/// </summary>
/// <param name="intermediate">Intermediate to populate with persisted data.</param>
/// <param name="reader">XmlReader where the intermediate is persisted.</param>
/// <param name="section">Section to populate with persisted data.</param>
private static void ParseFeatureBacklink(Intermediate intermediate, XmlReader reader, Section section)
{
bool empty = reader.IsEmptyElement;
string targetSymbol = null;
string component = null;
FeatureBacklinkType type = FeatureBacklinkType.Unknown;
while (reader.MoveToNextAttribute())
{
switch (reader.LocalName)
{
case "targetSymbol":
targetSymbol = reader.Value;
break;
case "component":
component = reader.Value;
break;
case "type":
switch (reader.Value)
{
case "Class":
type = FeatureBacklinkType.Class;
break;
case "Extension":
type = FeatureBacklinkType.Extension;
break;
case "Shortcut":
type = FeatureBacklinkType.Shortcut;
break;
case "PublishComponent":
type = FeatureBacklinkType.PublishComponent;
break;
case "TypeLib":
type = FeatureBacklinkType.TypeLib;
break;
default:
throw new WixInvalidIntermediateException(SourceLineNumberCollection.FromFileName(intermediate.Path), "Invalid FeatureBacklinkType");
}
break;
}
}
if (FeatureBacklinkType.Unknown == type)
{
throw new WixInvalidIntermediateException(SourceLineNumberCollection.FromFileName(intermediate.Path), "Unknown FeatureBackLink type");
}
if (null == component)
{
throw new WixInvalidIntermediateException(SourceLineNumberCollection.FromFileName(intermediate.Path), "FeatureBackLink missing required attribute: 'component'");
}
if (null == targetSymbol)
{
throw new WixInvalidIntermediateException(SourceLineNumberCollection.FromFileName(intermediate.Path), "FeatureBackLink missing required attribute: 'targetSymbol'");
}
if (!empty && reader.Read() && XmlNodeType.EndElement != reader.MoveToContent())
{
throw new WixInvalidIntermediateException(SourceLineNumberCollection.FromFileName(intermediate.Path), String.Format("Unexpected content while processing 'featureBacklink': {0}", reader.NodeType.ToString()));
}
section.FeatureBacklinks.Add(new FeatureBacklink(component, type, targetSymbol));
}
/// <summary>
/// Creates a feature back link to the specified
/// </summary>
/// <param name="componentId">Identifier of component to refer to </param>
/// <param name="type">Type of feature backlink.</param>
/// <param name="targetSymbol">Symbol of target that refers to the feature.</param>
public FeatureBacklink(string componentId, FeatureBacklinkType type, string targetSymbol)
{
this.componentId = componentId;
this.type = type;
this.targetSymbol = targetSymbol;
}
/// <summary>
/// Creates a feature back link to the specified
/// </summary>
/// <param name="componentId">Identifier of component to refer to </param>
/// <param name="type">Type of feature backlink.</param>
/// <param name="targetSymbol">Symbol of target that refers to the feature.</param>
public FeatureBacklink(string componentId, FeatureBacklinkType type, string targetSymbol)
{
this.componentId = componentId;
this.type = type;
this.targetSymbol = targetSymbol;
}
/// <summary>
/// Creates a feature back link to the specified
/// </summary>
/// <param name="componentId">Identifier of component to refer to </param>
/// <param name="type">Type of feature backlink.</param>
/// <param name="target">Symbol that refers to the feature.</param>
public FeatureBacklink(string componentId, FeatureBacklinkType type, Symbol target) :
this(componentId, type, target.RowId)
{
}
/// <summary>
/// Creates a feature back link to the specified
/// </summary>
/// <param name="componentId">Identifier of component to refer to </param>
/// <param name="type">Type of feature backlink.</param>
/// <param name="target">Symbol that refers to the feature.</param>
public FeatureBacklink(string componentId, FeatureBacklinkType type, Symbol target)
: this(componentId, type, target.RowId)
{
}