/** Peek into the parentInput's input stream and if the next item
* is a NIFF String Table, then decode it and store it in the
* root RIFFForNIFF object.
* If the next item is not a NIFF String Table, do nothing
* and leave the input stream unchanged.
*
* @param parentInput the parent RIFF object being used to read the input stream.
* If parentInput.getParent() is not of type RIFFForNIFF, then this
* moves the input past the String Table but does not store it.
* @return true if the String Table was processed, false if this is
* not a String Table.
*/
static public bool maybeDecode(Riff parentInput)
{
if (!parentInput.peekFOURCC().Equals(RIFF_ID))
{
return(false);
}
Riff riffInput = new Riff(parentInput, RIFF_ID);
if (!(parentInput.getParent() is RiffForNiff))
{
// There is no place to store the data
riffInput.skipRemaining();
return(true);
}
RiffForNiff riffForNiff = (RiffForNiff)parentInput.getParent();
// Read the entire string table into a byte array
byte[] stringTable = new byte[riffInput.getBytesRemaining()];
for (int i = 0; i < stringTable.Length; ++i)
{
stringTable[i] = (byte)riffInput.readBYTE();
}
riffForNiff.setStringTable(stringTable);
// This skips possible pad byte
riffInput.skipRemaining();
return(true);
}
/** Creates new ChunkLengthTable from the parentInput's input stream.
* The next object in the input stream must be of this type.
*
* @param parentInput the parent RIFF object being used to read the input stream
*/
static public ChunkLengthTable newInstance(Riff parentInput)
{
Riff riffInput = new Riff(parentInput, RIFF_ID);
// Debug. Just skip remaining for now.
riffInput.skipRemaining();
return(new ChunkLengthTable());
}
/** Creates new PartsList from the parentInput's input stream.
* The next object in the input stream must be of this type.
*
* @param parentInput the parent RIFF object being used to read the input stream
*/
public static PartsList newInstance(Riff parentInput)
{
Riff riffInput = new Riff(parentInput, "LIST");
riffInput.requireFOURCC(RIFF_ID);
// Debug. Just skip remaining for now.
riffInput.skipRemaining();
return new PartsList();
}
/** Creates new ChunkLengthTable from the parentInput's input stream.
* The next object in the input stream must be of this type.
*
* @param parentInput the parent RIFF object being used to read the input stream
*/
public static ChunkLengthTable newInstance(Riff parentInput)
{
Riff riffInput = new Riff(parentInput, RIFF_ID);
// Debug. Just skip remaining for now.
riffInput.skipRemaining();
return new ChunkLengthTable();
}
/** Creates new PartsList from the parentInput's input stream.
* The next object in the input stream must be of this type.
*
* @param parentInput the parent RIFF object being used to read the input stream
*/
static public PartsList newInstance(Riff parentInput)
{
Riff riffInput = new Riff(parentInput, "LIST");
riffInput.requireFOURCC(RIFF_ID);
// Debug. Just skip remaining for now.
riffInput.skipRemaining();
return(new PartsList());
}
/** Skip past the next chunk in the input stream.
*/
public void skipChunk()
{
Riff child = new Riff(this);
child.skipRemaining();
}
/** Skip past the next chunk in the input stream.
*/
public void skipChunk()
{
Riff child = new Riff(this);
child.skipRemaining();
}
/** Peek into the parentInput's input stream and if the next item
* is a NIFF String Table, then decode it and store it in the
* root RIFFForNIFF object.
* If the next item is not a NIFF String Table, do nothing
* and leave the input stream unchanged.
*
* @param parentInput the parent RIFF object being used to read the input stream.
* If parentInput.getParent() is not of type RIFFForNIFF, then this
* moves the input past the String Table but does not store it.
* @return true if the String Table was processed, false if this is
* not a String Table.
*/
public static bool maybeDecode(Riff parentInput)
{
if (!parentInput.peekFOURCC().Equals(RIFF_ID))
return false;
Riff riffInput = new Riff(parentInput, RIFF_ID);
if (!(parentInput.getParent() is RiffForNiff)) {
// There is no place to store the data
riffInput.skipRemaining();
return true;
}
RiffForNiff riffForNiff = (RiffForNiff)parentInput.getParent();
// Read the entire string table into a byte array
byte[] stringTable = new byte[riffInput.getBytesRemaining()];
for (int i = 0; i < stringTable.Length; ++i)
stringTable[i] = (byte)riffInput.readBYTE();
riffForNiff.setStringTable(stringTable);
// This skips possible pad byte
riffInput.skipRemaining();
return true;
}