package tv.porst.swfretools.parser.structures;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseFlag;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUBits;
import static tv.porst.swfretools.parser.SWFParserHelpers.parseUINT8;
import java.util.ArrayList;
import java.util.List;
import tv.porst.splib.binaryparser.Flag;
import tv.porst.splib.binaryparser.UBits;
import tv.porst.splib.binaryparser.UINT8;
import tv.porst.swfretools.parser.SWFBinaryParser;
import tv.porst.swfretools.parser.SWFParserException;
/**
* Parses ZoneRecord structures.
*
* @author sp
*
*/
public final class ZoneRecordParser {
/**
* Parses a ZoneRecord structure.
*
* @param parser The parser that parses the structure.
* @param fieldName The name of the structure in the parent structure.
*
* @return The parsed structure.
*
* @throws SWFParserException Thrown if the structure could not be parsed.
*/
public static ZoneRecord parse(final SWFBinaryParser parser, final String fieldName) throws SWFParserException {
final UINT8 numZoneData = parseUINT8(parser, 0x00006, fieldName + "::NumZoneData");
final List<ZoneData> zoneData = new ArrayList<ZoneData>();
for (int i=0;i<numZoneData.value();i++) {
zoneData.add(ZoneDataParser.parse(parser, String.format("zoneData[%d]", i)));
}
final UBits reserved = parseUBits(parser, 6, 0x00006, fieldName + "::Reserved");
final Flag zoneMaskY = parseFlag(parser, 0x00006, fieldName + "::ZoneMaskY");
final Flag zoneMaskX = parseFlag(parser, 0x00006, fieldName + "::ZoneMaskX");
return new ZoneRecord(numZoneData, new ZoneDataList(zoneData), reserved, zoneMaskY, zoneMaskX);
}
}