public bool IsSatisfiedBy(IExecutionContext context, NodeDebugInfo nodeInfo, Fact fact)
{
var factValue = fact.Object;
Exception exception = null;
bool result = false;
try
{
result = _compiledExpression.Delegate(factValue);
return(result);
}
catch (Exception e)
{
exception = e;
bool isHandled = false;
context.EventAggregator.RaiseLhsExpressionFailed(context.Session, e, _expression, factValue, null, fact, nodeInfo, ref isHandled);
if (!isHandled)
{
throw new RuleLhsExpressionEvaluationException("Failed to evaluate condition", _expression.ToString(), e);
}
return(false);
}
finally
{
context.EventAggregator.RaiseLhsExpressionEvaluated(context.Session, exception, _expression, factValue, result, null, fact, nodeInfo);
}
}
public object Invoke(AggregationContext context, ITuple tuple, IFact fact)
{
var args = new object[_compiledExpression.ArrayArgumentCount];
int index = tuple.Count - 1;
foreach (var tupleFact in tuple.Facts)
{
IndexMap.SetElementAt(args, _factMap[index], tupleFact.Value);
index--;
}
IndexMap.SetElementAt(args, _factMap[tuple.Count], fact.Value);
Exception exception = null;
object result = null;
try
{
result = _compiledExpression.Delegate(args);
return(result);
}
catch (Exception e)
{
exception = e;
bool isHandled = false;
context.EventAggregator.RaiseLhsExpressionFailed(context.Session, e, _expression, args, tuple, fact, context.NodeInfo, ref isHandled);
throw new ExpressionEvaluationException(e, _expression, isHandled);
}
finally
{
context.EventAggregator.RaiseLhsExpressionEvaluated(context.Session, exception, _expression, args, result, tuple, fact, context.NodeInfo);
}
}
public bool IsSatisfiedBy(IExecutionContext context, Tuple leftTuple, Fact rightFact)
{
var args = new object[_compiledExpression.ArrayArgumentCount];
int index = leftTuple.Count - 1;
foreach (var fact in leftTuple.Facts)
{
IndexMap.SetElementAt(args, _factIndexMap[index], fact.Object);
index--;
}
IndexMap.SetElementAt(args, _factIndexMap[leftTuple.Count], rightFact.Object);
try
{
return(_compiledExpression.Delegate(args));
}
catch (Exception e)
{
bool isHandled = false;
context.EventAggregator.RaiseConditionFailed(context.Session, e, _expression, leftTuple, rightFact, ref isHandled);
if (!isHandled)
{
throw new RuleConditionEvaluationException("Failed to evaluate condition", _expression.ToString(), e);
}
return(false);
}
}
public bool IsSatisfiedBy(IExecutionContext context, Fact fact)
{
try
{
return(_compiledExpression.Delegate(new[] { fact.Object }));
}
catch (Exception e)
{
context.EventAggregator.RaiseConditionFailed(context.Session, e, _expression, null, fact);
throw new RuleConditionEvaluationException("Failed to evaluate condition", _expression.ToString(), e);
}
}
public object Invoke(ITuple tuple, IFact fact)
{
try
{
var factValue = fact.Value;
var result = _compiledExpression.Delegate(factValue);
return(result);
}
catch (Exception e)
{
throw new RuleExpressionEvaluationException("Failed to evaluate expression", _expression.ToString(), e);
}
}
public object Invoke(Tuple tuple)
{
var args = new object[_compiledExpression.ArrayArgumentCount];
int index = tuple.Count - 1;
foreach (var fact in tuple.Facts)
{
IndexMap.SetElementAt(args, _factMap[index], fact.Object);
index--;
}
return(_compiledExpression.Delegate(args));
}
public object Invoke(ITuple tuple, IFact fact)
{
try
{
var factValue = fact.Value;
var result = _compiledExpression.Delegate(factValue);
return(result);
}
catch (Exception e)
{
throw new AggregateExpressionException(e, _expression, tuple, fact);
}
}
public bool IsSatisfiedBy(IExecutionContext context, Fact fact)
{
try
{
return(_compiledExpression.Delegate(fact.Object));
}
catch (Exception e)
{
bool isHandled = false;
context.EventAggregator.RaiseConditionFailed(context.Session, e, _expression, null, fact, ref isHandled);
if (!isHandled)
{
throw new RuleConditionEvaluationException("Failed to evaluate condition", _expression.ToString(), e);
}
return(false);
}
}
public object Invoke(IExecutionContext context, Tuple tuple)
{
var args = new object[_compiledExpression.ArrayArgumentCount];
int index = tuple.Count - 1;
foreach (var fact in tuple.Facts)
{
IndexMap.SetElementAt(args, _factIndexMap[index], fact.Object);
index--;
}
try
{
return(_compiledExpression.Delegate(args));
}
catch (Exception e)
{
throw new RuleExpressionEvaluationException("Failed to evaluate binding expression", Expression.ToString(), e);
}
}
public object Invoke(ITuple tuple, IFact fact)
{
var args = new object[_compiledExpression.ArrayArgumentCount];
int index = tuple.Count - 1;
foreach (var tupleFact in tuple.Facts)
{
IndexMap.SetElementAt(args, _factIndexMap[index], tupleFact.Value);
index--;
}
IndexMap.SetElementAt(args, _factIndexMap[tuple.Count], fact.Value);
try
{
var result = _compiledExpression.Delegate(args);
return(result);
}
catch (Exception e)
{
throw new RuleExpressionEvaluationException("Failed to evaluate expression", _expression.ToString(), e);
}
}
public bool IsSatisfiedBy(IExecutionContext context, Tuple leftTuple, Fact rightFact)
{
var args = new object[_compiledExpression.ParameterCount];
int index = leftTuple.Count - 1;
foreach (var fact in leftTuple.Facts)
{
FactIndexMap.SetElementAt(ref args, _conditionFactMap.Map(index), 0, fact.Object);
index--;
}
FactIndexMap.SetElementAt(ref args, _conditionFactMap.Map(leftTuple.Count), 0, rightFact.Object);
try
{
return(_compiledExpression.Delegate(args));
}
catch (Exception e)
{
context.EventAggregator.RaiseConditionFailed(context.Session, e, _expression, leftTuple, rightFact);
throw new RuleConditionEvaluationException("Failed to evaluate condition", _expression.ToString(), e);
}
}
public object Invoke(AggregationContext context, ITuple tuple, IFact fact)
{
var factValue = fact.Value;
Exception exception = null;
object result = null;
try
{
result = _compiledExpression.Delegate(factValue);
return(result);
}
catch (Exception e)
{
exception = e;
bool isHandled = false;
context.EventAggregator.RaiseLhsExpressionFailed(context.Session, e, _expression, factValue, tuple, fact, context.NodeInfo, ref isHandled);
throw new ExpressionEvaluationException(e, _expression, isHandled);
}
finally
{
context.EventAggregator.RaiseLhsExpressionEvaluated(context.Session, exception, _expression, factValue, result, tuple, fact, context.NodeInfo);
}
}
public bool IsSatisfiedBy(IExecutionContext context, NodeDebugInfo nodeInfo, Tuple leftTuple, Fact rightFact)
{
var args = new object[_compiledExpression.ArrayArgumentCount];
int index = leftTuple.Count - 1;
foreach (var fact in leftTuple.Facts)
{
IndexMap.SetElementAt(args, _factMap[index], fact.Object);
index--;
}
IndexMap.SetElementAt(args, _factMap[leftTuple.Count], rightFact.Object);
Exception exception = null;
bool result = false;
try
{
result = _compiledExpression.Delegate(args);
return(result);
}
catch (Exception e)
{
exception = e;
bool isHandled = false;
context.EventAggregator.RaiseLhsExpressionFailed(context.Session, e, _expression, args, leftTuple, rightFact, nodeInfo, ref isHandled);
if (!isHandled)
{
throw new RuleLhsExpressionEvaluationException("Failed to evaluate condition", _expression.ToString(), e);
}
return(false);
}
finally
{
context.EventAggregator.RaiseLhsExpressionEvaluated(context.Session, exception, _expression, args, result, leftTuple, rightFact, nodeInfo);
}
}
