public override object Eval(object obj, MdaExprCtx ctx)
{
// parameter is ignored... this statement is rather an expression!!
// find corresponding class to instanciate..
System.Type typ = factoryMdaClass.getModelClass(); // TODO TOCHECK
// instanciate new object
object newElt;
try
{
newElt = System.Activator.CreateInstance(typ);
}
catch (System.Exception)
{
throw new System.Exception("failed to instanciante object: " + typ);
}
return newElt;
}
public override object Eval(object obj, MdaExprCtx ctx)
{
IList<object> listObj = (IList<object>) obj;
object res = listObj[index];
return res;
}
public override object Eval(object obj, MdaExprCtx ctx)
{
return obj;
}
public override object Eval(object obj, MdaExprCtx ctx)
{
System.Collections.Generic.IDictionary<object, object> mapObj = (System.Collections.Generic.IDictionary
<object, object>)obj;
object res = mapObj[key];
return res;
}
public override object Eval(object obj, MdaExprCtx ctx)
{
return field.GetValue(obj);
}
public override object Eval(object obj, MdaExprCtx ctx)
{
throw new System.NotSupportedException("NOT SUPPORTED / NOT IMPLEMENTED YET");
}
public override object Eval(object obj, MdaExprCtx ctx)
{
return ctx.GetObjectByName(objectName);
}
public override object Eval(object obj, MdaExprCtx ctx)
{
return constValue;
}
public override object Eval(object obj, MdaExprCtx ctx)
{
object thisObj = (thisExpr != null) ? thisExpr.Eval(obj, ctx) : null;
int size = (paramsExpr != null) ? paramsExpr.Length : 0;
object[] paramsObj = new object[size];
for (int i = 0; i < size; i++)
{
paramsObj[i] = (paramsExpr[i] != null) ? paramsExpr[i].Eval(obj, ctx) : null;
}
object res = method.Invoke(thisObj, paramsObj);
return res;
}
public abstract object Eval(object arg, MdaExprCtx ctx);
public override object Eval(object obj, MdaExprCtx ctx)
{
object res;
object childObj = parentExpr.Eval(obj, ctx);
if (childObj != null)
{
res = subExpr.Eval(childObj, ctx);
}
else
{
res = null;
}
return res;
}
