protected override object getValueBody(OgnlContext context, object source) // throws OgnlException
{
Node expr = children[0];
IList answer = new ArrayList();
IElementsAccessor elementsAccessor = OgnlRuntime.getElementsAccessor(OgnlRuntime.getTargetClass(source));
for (IEnumerator e = elementsAccessor.getElements(source); e.MoveNext();)
{
object next = e.Current;
if (OgnlOps.booleanValue(expr.getValue(context, next)))
{
answer.Add(next);
}
}
return(answer);
}
public object this [object key]
{
get
{
object result;
if (RESERVED_KEYS.Contains(key))
{
if (key.Equals(OgnlContext.THIS_CONTEXT_KEY))
{
result = getCurrentObject();
}
else
{
if (key.Equals(OgnlContext.ROOT_CONTEXT_KEY))
{
result = getRoot();
}
else
{
if (key.Equals(OgnlContext.CONTEXT_CONTEXT_KEY))
{
result = this;
}
else
{
if (key.Equals(OgnlContext.TRACE_EVALUATIONS_CONTEXT_KEY))
{
result = getTraceEvaluations() ? true : false;
}
else
{
if (key.Equals(OgnlContext.LAST_EVALUATION_CONTEXT_KEY))
{
result = getLastEvaluation();
}
else
{
if (key.Equals(OgnlContext.KEEP_LAST_EVALUATION_CONTEXT_KEY))
{
result = getKeepLastEvaluation() ? true : false;
}
else
{
if (key.Equals(OgnlContext.CLASS_RESOLVER_CONTEXT_KEY))
{
result = getClassResolver();
}
else
{
if (key.Equals(OgnlContext.TYPE_CONVERTER_CONTEXT_KEY))
{
result = getTypeConverter();
}
else
{
if (key.Equals(OgnlContext.MEMBER_ACCESS_CONTEXT_KEY))
{
result = getMemberAccess();
}
else
{
throw new ArgumentException("unknown reserved key '" + key + "'");
}
}
}
}
}
}
}
}
}
}
else
{
result = values [key];
}
return(result);
}
set
{
object result;
if (RESERVED_KEYS.Contains(key))
{
if (key.Equals(OgnlContext.THIS_CONTEXT_KEY))
{
result = getCurrentObject();
setCurrentObject(value);
}
else
{
if (key.Equals(OgnlContext.ROOT_CONTEXT_KEY))
{
result = getRoot();
setRoot(value);
}
else
{
if (key.Equals(OgnlContext.CONTEXT_CONTEXT_KEY))
{
throw new ArgumentException("can't change " + OgnlContext.CONTEXT_CONTEXT_KEY + " in context");
}
else
{
if (key.Equals(OgnlContext.TRACE_EVALUATIONS_CONTEXT_KEY))
{
result = getTraceEvaluations() ? true : false;
setTraceEvaluations(OgnlOps.booleanValue(value));
}
else
{
if (key.Equals(OgnlContext.LAST_EVALUATION_CONTEXT_KEY))
{
result = getLastEvaluation();
lastEvaluation = (Evaluation)value;
}
else
{
if (key.Equals(OgnlContext.KEEP_LAST_EVALUATION_CONTEXT_KEY))
{
result = getKeepLastEvaluation() ? true : false;
setKeepLastEvaluation(OgnlOps.booleanValue(value));
}
else
{
if (key.Equals(OgnlContext.CLASS_RESOLVER_CONTEXT_KEY))
{
result = getClassResolver();
setClassResolver((ClassResolver)value);
}
else
{
if (key.Equals(OgnlContext.TYPE_CONVERTER_CONTEXT_KEY))
{
result = getTypeConverter();
setTypeConverter((TypeConverter)value);
}
else
{
if (key.Equals(OgnlContext.MEMBER_ACCESS_CONTEXT_KEY))
{
result = getMemberAccess();
setMemberAccess((MemberAccess)value);
}
else
{
throw new ArgumentException("unknown reserved key '" + key + "'");
}
}
}
}
}
}
}
}
}
}
else
{
// result =
values.Add(key, value);
}
// return result;
}
}