public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
object obj = evalContext.GetArguments()[0];
object n = (object)obj;
return(System.Convert.ToDouble(n) > 0 ? 1 : System.Convert.ToDouble(n) < 0 ? -1 : 0);
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
Net.Vpc.Upa.PersistenceUnit pu = evalContext.GetPersistenceUnit();
if (pu == null)
{
pu = Net.Vpc.Upa.UPA.GetPersistenceUnit();
}
Net.Vpc.Upa.UserPrincipal user = pu.GetUserPrincipal();
return(user == null ? "anonymous" : user.GetName());
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
foreach (object arg in evalContext.GetArguments())
{
if (arg != null)
{
return(arg);
}
}
return(null);
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
object o = evalContext.GetArguments()[0];
string file = o == null ? "" : o.ToString();
if (file == null)
{
return(Net.Vpc.Upa.Expressions.Literal.FALSE);
}
return(Net.Vpc.Upa.Impl.FwkConvertUtils.FileExists((file)) ? Net.Vpc.Upa.Expressions.Literal.TRUE : Net.Vpc.Upa.Expressions.Literal.FALSE);
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (object arg in evalContext.GetArguments())
{
if (arg != null)
{
sb.Append(arg);
}
}
return(sb.ToString());
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
object[] args = evalContext.GetArguments();
int i = 1;
while (i < args.Length)
{
if (i < args.Length - 1)
{
if (((bool?)(args[i])).Value)
{
return(args[i + 1]);
}
i++;
}
else
{
return(args[i]);
}
i++;
}
return(null);
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
object[] args = evalContext.GetArguments();
int i = 1;
while (i < args.Length)
{
if (i < args.Length - 1)
{
if (Net.Vpc.Upa.Impl.FwkConvertUtils.ObjectEquals(args[0], args[i]))
{
return(args[i + 1]);
}
i++;
}
else
{
return(args[i]);
}
i++;
}
return(null);
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
return(new Net.Vpc.Upa.Types.Timestamp());
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
return(strategy.Encode((string)evalContext.GetArguments()[0]));
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
object[] arg = evalContext.GetArguments();
Net.Vpc.Upa.Expressions.DatePartType type = (Net.Vpc.Upa.Expressions.DatePartType)arg[0];
object count = (object)arg[1];
Net.Vpc.Upa.Types.Date date = (Net.Vpc.Upa.Types.Date)arg[2];
Net.Vpc.Upa.Types.Calendar instance = Net.Vpc.Upa.Types.Calendar.GetInstance();
instance.SetTime(date);
int f = -1;
switch (type)
{
case Net.Vpc.Upa.Expressions.DatePartType.DATE:
{
f = Net.Vpc.Upa.Types.Calendar.DATE;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAY:
{
f = Net.Vpc.Upa.Types.Calendar.DATE;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAYOFMONTH:
{
f = Net.Vpc.Upa.Types.Calendar.DAY_OF_MONTH;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAYOFWEEK:
{
f = Net.Vpc.Upa.Types.Calendar.DAY_OF_WEEK;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAYOFYEAR:
{
f = Net.Vpc.Upa.Types.Calendar.DAY_OF_YEAR;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.HOUR:
{
f = Net.Vpc.Upa.Types.Calendar.HOUR;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.MILLISECOND:
{
f = Net.Vpc.Upa.Types.Calendar.MILLISECOND;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.MINUTE:
{
f = Net.Vpc.Upa.Types.Calendar.MINUTE;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.SECOND:
{
f = Net.Vpc.Upa.Types.Calendar.SECOND;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.MONTH:
{
f = Net.Vpc.Upa.Types.Calendar.MONTH;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.WEEK:
{
f = Net.Vpc.Upa.Types.Calendar.WEEK_OF_MONTH;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.YEAR:
{
f = Net.Vpc.Upa.Types.Calendar.YEAR;
break;
}
default:
{
throw new System.Exception("Unsupported");
}
}
instance.Add(f, System.Convert.ToInt32(count));
return(instance.GetTime());
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
object[] arg = evalContext.GetArguments();
Net.Vpc.Upa.Expressions.DatePartType type = (Net.Vpc.Upa.Expressions.DatePartType)arg[0];
object count = (object)arg[1];
Net.Vpc.Upa.Types.Date date = (Net.Vpc.Upa.Types.Date)arg[2];
Net.Vpc.Upa.Types.Calendar instance = Net.Vpc.Upa.Types.Calendar.GetInstance();
instance.SetTime(date);
int f = -1;
switch (type)
{
case Net.Vpc.Upa.Expressions.DatePartType.DATE:
{
f = Net.Vpc.Upa.Types.Calendar.DATE;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAY:
{
f = Net.Vpc.Upa.Types.Calendar.DATE;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAYOFMONTH:
{
f = Net.Vpc.Upa.Types.Calendar.DAY_OF_MONTH;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAYOFWEEK:
{
f = Net.Vpc.Upa.Types.Calendar.DAY_OF_WEEK;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAYOFYEAR:
{
f = Net.Vpc.Upa.Types.Calendar.DAY_OF_YEAR;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.HOUR:
{
f = Net.Vpc.Upa.Types.Calendar.HOUR;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.MILLISECOND:
{
f = Net.Vpc.Upa.Types.Calendar.MILLISECOND;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.MINUTE:
{
f = Net.Vpc.Upa.Types.Calendar.MINUTE;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.SECOND:
{
f = Net.Vpc.Upa.Types.Calendar.SECOND;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.MONTH:
{
f = Net.Vpc.Upa.Types.Calendar.MONTH;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.WEEK:
{
f = Net.Vpc.Upa.Types.Calendar.WEEK_OF_MONTH;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.YEAR:
{
f = Net.Vpc.Upa.Types.Calendar.YEAR;
break;
}
case Net.Vpc.Upa.Expressions.DatePartType.DAYOFWEEKNAME:
{
switch (instance.Get(Net.Vpc.Upa.Types.Calendar.DAY_OF_WEEK))
{
case 1:
{
return("Sunday");
}
case 2:
{
return("Monday");
}
case 3:
{
return("Tuesday");
}
case 4:
{
return("Wednesday");
}
case 5:
{
return("Thursday");
}
case 6:
{
return("Friday");
}
case 7:
{
return("Saturday");
}
default:
{
return("");
}
}
}
break;
case Net.Vpc.Upa.Expressions.DatePartType.MONTHNAME:
{
switch (instance.Get(Net.Vpc.Upa.Types.Calendar.MONTH))
{
case 1:
{
return("January");
}
case 2:
{
return("February");
}
case 3:
{
return("March");
}
case 4:
{
return("April");
}
case 5:
{
return("May");
}
case 6:
{
return("June");
}
case 7:
{
return("July");
}
case 8:
{
return("August");
}
case 9:
{
return("September");
}
case 10:
{
return("October");
}
case 11:
{
return("November");
}
case 12:
{
return("December");
}
default:
{
return("");
}
}
}
break;
default:
{
throw new System.Exception("Unsupported");
}
}
return(instance.Get(f));
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
object obj = evalContext.GetArguments()[0];
return(obj == null ? "" : System.Convert.ToString(obj));
}
public virtual object Eval(Net.Vpc.Upa.EvalContext evalContext)
{
return(callback.Invoke(evalContext));
}
