/// <summary>
/// Called by HSSFEventFactory, passes the Record to each listener associated with
/// a record.sid.
/// Exception and return value Added 2002-04-19 by Carey Sublette
/// </summary>
/// <param name="rec">The record.</param>
/// <returns>numeric user-specified result code. If zero continue Processing.</returns>
public short ProcessRecord(Record rec)
{
Object obj = records[rec.Sid];
short userCode = 0;
if (obj != null)
{
IList listeners = (IList)obj;
for (int k = 0; k < listeners.Count; k++)
{
Object listenObj = listeners[k];
if (listenObj is AbortableHSSFListener)
{
AbortableHSSFListener listener = (AbortableHSSFListener)listenObj;
userCode = listener.AbortableProcessRecord(rec);
if (userCode != 0)
{
break;
}
}
else
{
IHSSFListener listener = (IHSSFListener)listenObj;
listener.ProcessRecord(rec);
}
}
}
return(userCode);
}
/// <summary>
/// This Is the equivilent of calling AddListener(myListener, sid) for EVERY
/// record in the org.apache.poi.hssf.record package. This Is for lazy
/// people like me. You can call this more than once with more than one listener, but
/// that seems like a bad thing to do from a practice-perspective Unless you have a
/// compelling reason to do so (like maybe you send the event two places or log it or
/// something?).
/// </summary>
/// <param name="lsnr">a single listener to associate with ALL records</param>
public void AddListenerForAllRecords(IHSSFListener lsnr)
{
short[] rectypes = RecordFactory.GetAllKnownRecordSIDs();
for (int k = 0; k < rectypes.Length; k++)
{
AddListener(lsnr, rectypes[k]);
}
}
/// <summary>
/// This Is the equivilent of calling AddListener(myListener, sid) for EVERY
/// record in the org.apache.poi.hssf.record package. This Is for lazy
/// people like me. You can call this more than once with more than one listener, but
/// that seems like a bad thing to do from a practice-perspective Unless you have a
/// compelling reason to do so (like maybe you send the event two places or log it or
/// something?).
/// </summary>
/// <param name="lsnr">a single listener to associate with ALL records</param>
public void AddListenerForAllRecords(IHSSFListener lsnr)
{
short[] rectypes = RecordFactory.GetAllKnownRecordSIDs();
for (int k = 0; k < rectypes.Length; k++)
{
AddListener(lsnr, rectypes[k]);
}
}
/// <summary>
/// Add an event listener for a particular record type. The trick Is you have to know
/// what the records are for or just start with our examples and build on them. Alternatively,
/// you CAN call AddListenerForAllRecords and you'll recieve ALL record events in one listener,
/// but if you like to squeeze every last byte of efficiency out of life you my not like this.
/// (its sure as heck what I plan to do)
/// </summary>
/// <param name="lsnr">for the event</param>
/// <param name="sid">identifier for the record type this Is the .sid static member on the individual records</param>
public void AddListener(IHSSFListener lsnr, short sid)
{
IList list = null;
Object obj = records[sid];
if (obj != null)
{
list = (IList)obj;
}
else
{
list = new ArrayList(
1); // probably most people will use one listener
list.Add(lsnr);
records[sid] = list;
}
}
/// <summary>
/// Add an event listener for a particular record type. The trick Is you have to know
/// what the records are for or just start with our examples and build on them. Alternatively,
/// you CAN call AddListenerForAllRecords and you'll recieve ALL record events in one listener,
/// but if you like to squeeze every last byte of efficiency out of life you my not like this.
/// (its sure as heck what I plan to do)
/// </summary>
/// <param name="lsnr">for the event</param>
/// <param name="sid">identifier for the record type this Is the .sid static member on the individual records</param>
public void AddListener(IHSSFListener lsnr, short sid)
{
IList list = null;
Object obj = records[sid];
if (obj != null)
{
list = (IList)obj;
}
else
{
list = new ArrayList(
1); // probably most people will use one listener
list.Add(lsnr);
records[sid]=list;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SheetRecordCollectingListener"/> class.
/// </summary>
/// <param name="childListener">The child listener.</param>
public SheetRecordCollectingListener(IHSSFListener childListener)
{
this.childListener = childListener;
}
/// <summary>
/// Initializes a new instance of the <see cref="SheetRecordCollectingListener"/> class.
/// </summary>
/// <param name="childListener">The child listener.</param>
public SheetRecordCollectingListener(IHSSFListener childListener)
{
this.childListener = childListener;
}
/// <summary>
/// Constructs a new MissingRecordAwareHSSFListener, which
/// will fire ProcessRecord on the supplied child
/// HSSFListener for all Records, and missing records.
/// </summary>
/// <param name="listener">The HSSFListener to pass records on to</param>
public MissingRecordAwareHSSFListener(IHSSFListener listener)
{
ResetCounts();
childListener = listener;
}
public FormatTrackingHSSFListener(IHSSFListener childListener)
{
this.childListener = childListener;
}
public FormatTrackingHSSFListener(IHSSFListener childListener)
{
this.childListener = childListener;
}
/// <summary>
/// Constructs a new MissingRecordAwareHSSFListener, which
/// will fire ProcessRecord on the supplied child
/// HSSFListener for all Records, and missing records.
/// </summary>
/// <param name="listener">The HSSFListener to pass records on to</param>
public MissingRecordAwareHSSFListener(IHSSFListener listener)
{
ResetCounts();
childListener = listener;
}
