/// <summary>
/// Creates a grammar file representing all of the main grammars of the grammar providers
/// to the file requested.
/// </summary>
/// <param name="fileToSaveTo">File to save the main grammar to.</param>
public void UpdateMainGrammarFile(String fileToSaveTo)
{
List <String> rules = new List <string>();
List <XmlElement> elements = new List <XmlElement>();
// Add grammars from all of our grammar providers.
foreach (GrammarProvider provider in _grammarProviders)
{
if (provider.MainGrammar != null)
{
rules.Add(provider.MainGrammar.RuleName);
elements.AddRange(provider.MainGrammar.Rules);
}
}
// Add utility rules.
foreach (String fileName in _utilityFiles)
{
XmlDocument fileDoc = new XmlDocument();
fileDoc.Load(fileName);
foreach (XmlElement element in fileDoc.LastChild.ChildNodes)
{
elements.Add(element);
}
}
XmlDocument doc = new XmlDocument();
doc.AppendChild(doc.CreateNode(XmlNodeType.XmlDeclaration, "", ""));
XmlElement grammar = GrammarUtility.CreateElement(doc, "grammar", new Dictionary <String, String>
{
{ "version", "1.0" },
{ "xml:lang", "en-US" },
{ "mode", "voice" },
{ "root", "overallCommand" },
{ "tag-format", "semantics/1.0" },
});
XmlElement overallRule = GrammarUtility.CreateElement(doc, "rule", new Dictionary <String, String>
{
{ "id", "overallCommand" },
{ "scope", "public" },
});
XmlElement samiRule = GrammarUtility.CreateElement(doc, "item", new Dictionary <String, String>());
samiRule.InnerText = "Sammie";
overallRule.AppendChild(samiRule);
overallRule.AppendChild(GrammarUtility.CreateListOfRuleRefs(doc, rules));
grammar.AppendChild(overallRule);
GrammarUtility.CopyElementsToNewRule(grammar, elements);
doc.AppendChild(grammar);
doc.Save(fileToSaveTo);
}