public ArrayList RetrievalCases_partial(Case problem, ArrayList testingcases)
{
if (_env == null)
{
throw new ContextException("environment variable is not set");
}
ICBRContext ctx = CBRContextManager.GetCBRContext(_env);
if (ctx == null)
{
throw new ContextException("context is not set");
}
IMethod m = ctx.GetCaseRetrievalMethod();
if (m == null)
{
throw new ContextException(
"context's GetCaseRetrievalMethod is not set");
}
ctx.SetMatchedCase((ArrayList)m.Execute_partial(problem, testingcases));
return((ArrayList)m.Execute_partial(problem, testingcases));
}