/// <summary>
/// Creates a new instance of DcmHandlerImpl
/// </summary>
public DcmObjectHandler(DcmObject result)
{
if (result == null) {
throw new NullReferenceException();
}
this.result = result;
}
public virtual void EndDataSet()
{
curDcmObject = null;
}
public virtual void EndCommand()
{
curDcmObject = null;
}
public virtual void StartItem(int id, long pos, int length)
{
curDcmObject = ((DcmElement) seqStack.Peek()).AddNewItem().SetItemOffset(pos);
}
public virtual void StartFileMetaInfo(byte[] preamble)
{
if (result is DataSet) {
curDcmObject = ((DataSet)result).FileMetaInfo;
if (curDcmObject == null) {
((DataSet) result).FileMetaInfo = ((FileMetaInfo) (curDcmObject = new FileMetaInfo()));
}
}
else {
curDcmObject = result;
}
seqStack.Clear();
if (preamble != null) {
if (preamble.Length == 128) {
Array.Copy(preamble, 0, ((FileMetaInfo) curDcmObject).Preamble, 0, 128);
}
else {
// log.warn
}
}
}
public virtual void StartDataSet()
{
curDcmObject = result;
seqStack.Clear();
}
public virtual void StartCommand()
{
curDcmObject = result;
seqStack.Clear();
}
public virtual void EndItem(int len)
{
curDcmObject = ((DataSet) curDcmObject).ParentDataSet;
}
public virtual void EndFileMetaInfo()
{
if (result is DataSet) {
curDcmObject = result;
}
else {
curDcmObject = null;
}
}
