public OclCompilerResult(Constraints con, PropertyInitializations initializations, ErrorCollection errColl, Library lib, IBridgeToOCL bridge)
{
this.Constraints = con;
this.PropertyInitializations = initializations;
this.Errors = errColl;
this.Library = lib;
this.Bridge = bridge;
}
private string TranslateInvariantToXPath(ClassifierConstraintBlock constraintBlock, IBridgeToOCL bridge, OclExpression invariant,
TranslationSettings translationSettings, bool forceTranslation = false)
{
invariant.IsInvariant = true;
invariant.ConstraintContext = constraintBlock;
PSMOCLtoXPathConverter xpathConverter;
if (translationSettings.Functional)
{
xpathConverter = new PSMOCLtoXPathConverterFunctional();
}
else
{
xpathConverter = new PSMOCLtoXPathConverterDynamic();
}
xpathConverter.Bridge = (PSMBridge)bridge;
xpathConverter.OclContext = constraintBlock;
xpathConverter.Log = Log;
xpathConverter.Settings = translationSettings;
if (forceTranslation || !translationSettings.Retranslation)
{
try
{
string invariantStr = xpathConverter.TranslateExpression(invariant);
translationSettings.SubexpressionTranslations.XPathContextVariableReplacementMode = xpathConverter.ContextVariableReplacementMode;
translationSettings.SubexpressionTranslations.Merge(xpathConverter.SubexpressionTranslations);
return(invariantStr);
}
catch (ExpressionNotSupportedInXPath e)
{
Log.AddError(e.Message, e.Expression);
}
catch
{
Log.AddError("Unable to translate invariant. ", invariant);
}
}
else
{
try
{
// this must stay here because of the string comparison - translation renames some variables
xpathConverter.TranslateExpression(invariant);
foreach (OclExpression translatedExp in translationSettings.SubexpressionTranslations.Translations.Keys)
{
if (translatedExp.ToString() == invariant.ToString())
{
translationSettings.SubexpressionTranslations.SelfVariableDeclaration = translatedExp.ConstraintContext.Self;
return(translationSettings.SubexpressionTranslations.GetSubexpressionTranslation(translatedExp).GetString(true));
}
}
}
catch (ExpressionNotSupportedInXPath e)
{
Log.AddError(e.Message, e.Expression);
}
catch
{
Log.AddError("Unable to translate invariant. ", invariant);
}
}
return("### ERROR");
}
