public NumberEnumerator(object target)
{
type = OgnlOps.getNumericType(target);
finish = OgnlOps.longValue(target);
}
protected override object getValueBody(OgnlContext context, object source) // throws OgnlException
{
object result,
root = context.getRoot();
int count = jjtGetNumChildren();
object[] args = OgnlRuntime.getObjectArrayPool().create(count);
try {
for (int i = 0; i < count; ++i)
{
args[i] = children[i].getValue(context, root);
}
if (isArray)
{
if (args.Length == 1)
{
try {
Type componentClass = OgnlRuntime.classForName(context, className);
IList sourceList = null;
int size;
if (args[0] is IList)
{
sourceList = (IList)args[0];
size = sourceList.Count;
}
else
{
size = (int)OgnlOps.longValue(args[0]);
}
result = Array.CreateInstance(componentClass, size);
if (sourceList != null)
{
TypeConverter converter = context.getTypeConverter();
for (int i = 0, icount = sourceList.Count; i < icount; i++)
{
object o = sourceList [i];
if ((o == null) || componentClass.IsInstanceOfType(o))
{
((Array)result).SetValue(o, i);
}
else
{
((Array)result).SetValue(converter.convertValue(context, null, null, null, o, componentClass), i);
}
}
}
} catch (TypeLoadException ex) {
throw new OgnlException("array component class '" + className + "' not found", ex);
}
}
else
{
throw new OgnlException("only expect array size or fixed initializer list");
}
}
else
{
result = OgnlRuntime.callConstructor(context, className, args);
}
return(result);
} finally {
OgnlRuntime.getObjectArrayPool().recycle(args);
}
}
