// If there are any keys defined in this file, store them in a dictionary for easy use
private void ParseKeyDefs()
{
List <DitaElement> keyDefElements = RootElement.FindChildren("keydef");
if (keyDefElements != null)
{
foreach (DitaElement keyDefElement in keyDefElements)
{
DitaKeyDef keyDef = new DitaKeyDef {
Format = keyDefElement.AttributeValueOrDefault("format", ""),
Href = keyDefElement.AttributeValueOrDefault("href", ""),
Keys = keyDefElement.AttributeValueOrDefault("keys", ""),
Scope = keyDefElement.AttributeValueOrDefault("scope", ""),
ProcessingRole = keyDefElement.AttributeValueOrDefault("processing-role", ""),
Keywords = keyDefElement.ToString()
};
if (!KeyDefs.ContainsKey(keyDef.Keys))
{
KeyDefs.Add(keyDef.Keys, keyDef);
}
else
{
Trace.TraceWarning($"Duplicate keyref {keyDef.Keys}");
}
}
}
}
private void ResolveKeywords(DitaElement parentElement, DitaCollection collection)
{
if (parentElement != null)
{
if (parentElement.Type == "keyword")
{
string keyref = parentElement.AttributeValueOrDefault("keyref", String.Empty);
if (!string.IsNullOrWhiteSpace(keyref))
{
// Try to find the referred to file
DitaKeyDef keyDef = collection.GetKeyDefByKey(keyref);
if (keyDef != null)
{
if (!string.IsNullOrWhiteSpace(keyDef.Keywords))
{
parentElement.SetInnerText(keyDef.Keywords);
}
}
}
}
else
{
// Check the child elements
if (parentElement.Children != null)
{
foreach (DitaElement childElement in parentElement.Children)
{
ResolveKeywords(childElement, collection);
}
}
}
}
}
// Tries to find a reference to a key with the given name
public DitaFile GetFileByKey(string keys)
{
foreach (DitaFile file in Files)
{
if (file.KeyDefs.ContainsKey(keys))
{
DitaKeyDef keyDef = file.KeyDefs[keys];
if (!string.IsNullOrWhiteSpace(keyDef.Href))
{
return(GetFileByName(keyDef.Href));
}
}
}
Trace.TraceWarning($"No keydef found for {keys}");
return(null);
}