public override EventBeanWriter GetWriter(String[] properties)
{
if (_writablePropertyDescriptors == null)
{
InitializeWriters();
}
var allSimpleProps = true;
var writers = new ObjectArrayEventBeanPropertyWriter[properties.Length];
var indexes = new List <int>();
var indexesPerProperty = PropertiesIndexes;
for (int i = 0; i < properties.Length; i++)
{
var writerPair = _propertyWriters.Get(properties[i]);
if (writerPair != null)
{
writers[i] = writerPair.Second;
indexes.Add(indexesPerProperty.Get(writerPair.First.PropertyName));
}
else
{
writers[i] = GetWriter(properties[i]) as ObjectArrayEventBeanPropertyWriter;
if (writers[i] == null)
{
return(null);
}
allSimpleProps = false;
}
}
if (allSimpleProps)
{
int[] propertyIndexes = CollectionUtil.IntArray(indexes);
return(new ObjectArrayEventBeanWriterSimpleProps(propertyIndexes));
}
else
{
return(new ObjectArrayEventBeanWriterPerProp(writers));
}
}
private void InitializeWriters()
{
var writeableProps = new List <EventPropertyDescriptor>();
var propertWritersMap = new Dictionary <String, Pair <EventPropertyDescriptor, ObjectArrayEventBeanPropertyWriter> >();
foreach (var prop in PropertyDescriptors)
{
writeableProps.Add(prop);
var propertyName = prop.PropertyName;
int index;
if (!PropertiesIndexes.TryGetValue(prop.PropertyName, out index))
{
continue;
}
var eventPropertyWriter = new ObjectArrayEventBeanPropertyWriter(index);
propertWritersMap.Put(propertyName, new Pair <EventPropertyDescriptor, ObjectArrayEventBeanPropertyWriter>(prop, eventPropertyWriter));
}
_propertyWriters = propertWritersMap;
_writablePropertyDescriptors = writeableProps.ToArray();
}
