private static bool TryGetCollectionValues(IObjectReference objectReference, out ReadOnlyCollection <IValue> values, out IType elementType)
{
IArrayReference arrayReference = objectReference as IArrayReference;
if (arrayReference == null)
{
int size;
if (TryGetCollectionSize(objectReference, out size))
{
IClassType classType = objectReference.GetReferenceType() as IClassType;
if (classType != null)
{
IObjectReference collectionObject = null;
ReadOnlyCollection <IInterfaceType> interfaces = classType.GetInterfaces(true);
if (interfaces.Any(i => i.GetName() == "java.util.Collection"))
{
collectionObject = objectReference;
}
else if (interfaces.Any(i => i.GetName() == "java.util.Map"))
{
IMethod entrySetMethod = classType.GetConcreteMethod("entrySet", "()Ljava/util/Set;");
IStrongValueHandle <IValue> result = objectReference.InvokeMethod(null, entrySetMethod, InvokeOptions.None);
if (result != null)
{
collectionObject = result.Value as IObjectReference;
}
}
if (collectionObject != null)
{
IClassType collectionObjectType = collectionObject.GetReferenceType() as IClassType;
if (collectionObjectType != null)
{
IMethod toArrayMethod = collectionObjectType.GetConcreteMethod("toArray", "()[Ljava/lang/Object;");
IStrongValueHandle <IValue> result = collectionObject.InvokeMethod(null, toArrayMethod, InvokeOptions.None);
if (result != null)
{
arrayReference = result.Value as IArrayReference;
}
}
}
}
}
}
if (arrayReference != null)
{
values = arrayReference.GetValues();
IArrayType arrayType = (IArrayType)arrayReference.GetReferenceType();
elementType = arrayType.GetComponentType();
return(true);
}
values = null;
elementType = null;
return(false);
}
