Package com.webcodepro.applecommander.storage.os.rdos

Class RdosDiskFactory

java.lang.Object

com.webcodepro.applecommander.storage.os.rdos.RdosDiskFactory

All Implemented Interfaces:

DiskFactory

public class RdosDiskFactory
extends Object
implements DiskFactory

Nested Class Summary

Nested classes/interfaces inherited from interface com.webcodepro.applecommander.storage.DiskFactory

DiskFactory.Context

Constructor Summary

Constructors

Constructor	Description
RdosDiskFactory()

Method Summary

Modifier and Type	Method	Description
int	check(TrackSectorDevice device)	Check for RDOS catalog.
void	inspect(DiskFactory.Context ctx)
boolean	locate(DataBuffer buffer, String search)
boolean	testCatalogSector(DataBuffer data, int maxBlocks)
boolean	testForCatalogCode(TrackSectorDevice device, int track, int sector)	This is (hopefully) the determinant of correct sector ordering.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RdosDiskFactory

public RdosDiskFactory()

Method Details

inspect

public void inspect(DiskFactory.Context ctx)

Specified by:

inspect in interface DiskFactory

check

public int check(TrackSectorDevice device)

Check for RDOS catalog. Note that it might be DOS ordered -or- physical sector (13-sector disks). The testForCatalogCode() method essentially validates sector ordering is correct. Returns sectors per track (13 or 16).

testCatalogSector

public boolean testCatalogSector(DataBuffer data,
 int maxBlocks)

testForCatalogCode

public boolean testForCatalogCode(TrackSectorDevice device,
 int track,
 int sector)

This is (hopefully) the determinant of correct sector ordering. Sector 1 (16-sector image) and 9 (13-sector image) get mapped differently between DO and PO disks.

locate

public boolean locate(DataBuffer buffer,
 String search)