/**
* Set the enabled state of the listed rule.
*
* @param ruleName
* the name of the rule.
* @param enabled
* the new enabled state.
*/
public void SetEnabled(String ruleName, bool enabled)
{
JSGFRuleState state = Rules.Get(ruleName);
if (state._isEnabled != enabled)
{
state._isEnabled = enabled;
}
}
public bool IsEnabled(String ruleName)
{
JSGFRuleState state = Rules.Get(ruleName);
if (state != null)
{
return(state._isEnabled);
}
return(false);
}
/**
* Test whether the specified rule is public.
*
* @param ruleName
* the name of the rule.
*/
public bool IsRulePublic(String ruleName)
{
JSGFRuleState state = Rules.Get(ruleName);
if (state == null)
{
return(false);
}
return(state.IsPublic);
}
/**
* Return the data structure for the named rule.
*
* @param ruleName
* the name of the rule.
*/
public JSGFRule GetRule(String ruleName)
{
JSGFRuleState state = Rules.Get(ruleName);
if (state == null)
{
return(null);
}
return(state.rule);
}
/**
* Gets the Rule with the given name after it has been stripped, or throws
* an Exception if it is unknown.
*/
private JSGFRule GetKnownRule(String ruleName)
{
JSGFRuleState state = Rules.Get(ruleName);
if (state == null)
{
throw new ArgumentException("Unknown Rule: " + ruleName);
}
return(state.rule);
}
/**
* add a sample sentence to the list of sample sentences that go with the
* specified rule
*/
public void AddSampleSentence(String ruleName, String sample)
{
JSGFRuleState state = Rules.Get(ruleName);
if (state == null)
{
return;
}
state.Samples.Add(sample);
}
/**
* Returns a string containing the specification for this grammar.
*
* @return specification for this grammar.
*/
public override String ToString()
{
StringBuilder sb = new StringBuilder();
sb.Append("#JSGF V1.0;").Append(_lineSeparator);
sb.Append(_lineSeparator);
sb.Append(FormatComment(_grammarDocComment));
sb.Append(_lineSeparator);
sb.Append("grammar ").Append(_name).Append(';').Append(_lineSeparator);
sb.Append(_lineSeparator);
// Set of comment keys (The import such comment belongs to).
var docComments = _importDocComments.keySet();
for (int i = 0; i < Imports.Count; i++)
{
String curImport = '<' + Imports[i].GetRuleName() + '>';
if (docComments.Contains(curImport))
{
sb.Append(FormatComment(_importDocComments.get(curImport)));
sb.Append(_lineSeparator);
sb.Append("import ").Append(curImport + ';').Append(_lineSeparator);
sb.Append(_lineSeparator);
}
}
docComments = _ruleDocComments.keySet();
foreach (var entry in Rules)
{
var rule = entry.Key;
if ((docComments.Count > 0) && docComments.Contains(rule))
{
sb.Append(FormatComment(_ruleDocComments.get(rule))).Append(_lineSeparator);
}
JSGFRuleState state = entry.Value;
if (state.IsPublic)
{
sb.Append("public ");
}
sb.Append('<').Append(rule).Append("> = ").Append(state.rule).Append(';').Append(_lineSeparator);
sb.Append(_lineSeparator);
}
return(sb.ToString());
}
public void SetRuleChanged(String ruleName, bool changed)
{
JSGFRuleState state = Rules.Get(ruleName);
state.IsChanged = changed;
}
public bool IsRuleChanged(String ruleName)
{
JSGFRuleState state = Rules.Get(ruleName);
return(state.IsChanged);
}
/**
* Set a rule in the grammar either by creating a new rule or updating an
* existing rule.
*
* @param ruleName
* the name of the rule.
* @param rule
* the definition of the rule.
* @param isPublic
* whether this rule is public or not.
*/
public void SetRule(String ruleName, JSGFRule rule, bool isPublic)
{
JSGFRuleState state = new JSGFRuleState(rule, true, isPublic);
Rules.Put(ruleName, state);
}