public object getValue(OgnlContext context, object source)
{
if (context.getTraceEvaluations())
{
EvaluationPool pool = OgnlRuntime.getEvaluationPool();
object result = null;
Exception evalException = null;
Evaluation evaluation = pool.create(this, source);
context.pushEvaluation(evaluation);
try {
result = evaluateGetValueBody(context, source);
} catch (OgnlException ex) {
evalException = ex;
throw ex;
} catch (Exception ex) {
evalException = ex;
throw ex;
} finally {
Evaluation eval = context.popEvaluation();
eval.setResult(result);
if (evalException != null)
{
eval.setException(evalException);
}
if ((evalException == null) && (context.getRootEvaluation() == null) && !context.getKeepLastEvaluation())
{
pool.recycleAll(eval);
}
}
return(result);
}
else
{
return(evaluateGetValueBody(context, source));
}
}
public void setValue(OgnlContext context, object target, object value)
{
if (context.getTraceEvaluations())
{
EvaluationPool pool = OgnlRuntime.getEvaluationPool();
Exception evalException = null;
Evaluation evaluation = pool.create(this, target, true);
context.pushEvaluation(evaluation);
try {
evaluateSetValueBody(context, target, value);
} catch (OgnlException ex) {
evalException = ex;
ex.setEvaluation(evaluation);
throw ex;
} catch (Exception ex) {
evalException = ex;
throw ex;
} finally {
Evaluation eval = context.popEvaluation();
if (evalException != null)
{
eval.setException(evalException);
}
if ((evalException == null) && (context.getRootEvaluation() == null) && !context.getKeepLastEvaluation())
{
pool.recycleAll(eval);
}
}
}
else
{
evaluateSetValueBody(context, target, value);
}
}
///<summary>
/// This method can be called when the last evaluation has been used
/// and can be returned for reuse in the free pool maintained by the
/// runtime. This is not a necessary step, but is useful for keeping
/// memory usage down. This will recycle the last evaluation and then
/// set the last evaluation to null.
///</summary>
public void recycleLastEvaluation()
{
OgnlRuntime.getEvaluationPool().recycleAll(lastEvaluation);
lastEvaluation = null;
}