Package com.webcodepro.applecommander.storage.os.dos33

Class OzDosFormatDisk

java.lang.Object

com.webcodepro.applecommander.storage.FormattedDisk

com.webcodepro.applecommander.storage.os.dos33.DosFormatDisk

com.webcodepro.applecommander.storage.os.dos33.OzDosFormatDisk

All Implemented Interfaces:

DirectoryEntry

public class OzDosFormatDisk
extends DosFormatDisk

Manages a disk that is in OzDOS format. This is basically DOS 3.3 except that the disk has two volumes of each 400K. Logical disk one takes the first part of the block (bytes $000-$0FF) while the second logical disk takes the second part of a block (bytes $100-$1FF).
Created on Dec 16, 2002.

Nested Class Summary

Nested classes/interfaces inherited from class com.webcodepro.applecommander.storage.FormattedDisk

FormattedDisk.DiskInformation, FormattedDisk.DiskUsage, FormattedDisk.FileColumnHeader

Field Summary

Fields

Modifier and Type	Field	Description
static final int	OZDOS_DISK_1	Use this indicator to work with logical disk #1.
static final int	OZDOS_DISK_2	Use this indicator to work with logical disk #2.

Fields inherited from class com.webcodepro.applecommander.storage.os.dos33.DosFormatDisk

CATALOG_TRACK, SECTOR_LOCATION_INDEX, TRACK_LOCATION_INDEX, TRACK_SECTOR_PAIRS, VTOC_SECTOR

Fields inherited from class com.webcodepro.applecommander.storage.FormattedDisk

FILE_DISPLAY_DETAIL, FILE_DISPLAY_NATIVE, FILE_DISPLAY_STANDARD

Constructor Summary

Constructors

Constructor	Description
OzDosFormatDisk(String filename, ImageOrder imageOrder, int logicalOffset)	Constructor for OzDosFormatDisk.

Method Summary

Modifier and Type	Method	Description
static DosFormatDisk[]	create(String filename, ImageOrder imageOrder)	Create a OzDosFormatDisk.
void	format()	Format the disk as OzDOS.
protected int	getBlockNumber(int track, int sector)	Compute the block number.
String	getDiskName()	Answer with the name of this disk.
int	getLogicalDiskNumber()	Returns the logical disk number.
byte[]	readSector(int track, int sector)	Retrieve the specified sector.
void	writeSector(int track, int sector, byte[] bytes)	Write the specified sector.

Methods inherited from class com.webcodepro.applecommander.storage.os.dos33.DosFormatDisk

canCreateDirectories, canCreateFile, canDeleteFile, canHaveDirectories, canReadFileData, canWriteFileData, changeImageOrder, checkRange, createDirectory, createFile, format, freeSectors, getBitmapDimensions, getBitmapLabels, getBitmapLength, getDiskGeometry, getDiskInformation, getDiskUsage, getFileColumnHeaders, getFileData, getFiles, getFiletypes, getFormat, getFreeMapBit, getFreeMapByte, getFreeSectors, getFreeSpace, getSectors, getSuggestedFilename, getSuggestedFiletype, getTotalSectors, getTracks, getUsedSectors, getUsedSpace, isSectorFree, isSectorUsed, needsAddress, readVtoc, setFileData, setFileData, setSectorFree, setSectorUsed, supportsDeletedFiles, supportsDiskMap, toNativeFiletype, toProdosFiletype, writeVtoc

Methods inherited from class com.webcodepro.applecommander.storage.FormattedDisk

getDirname, getFile, getFile, getFilename, getFormattedDisk, getImageOrder, getOrderName, getPhysicalSize, getSource, hasChanged, isNewImage, readBlock, resizeDiskImage, resizeDiskImage, save, saveAs, setDiskName, setFilename, setImageOrder, writeBlock, writeBootCode

Methods inherited from class java.lang.Object

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

Field Details

OZDOS_DISK_1

public static final int OZDOS_DISK_1

Use this indicator to work with logical disk #1. It is essentially the offset into the block.

See Also:

• Constant Field Values

OZDOS_DISK_2

public static final int OZDOS_DISK_2

Use this indicator to work with logical disk #2. It is essentially the offset into the block.

See Also:

• Constant Field Values

Constructor Details

OzDosFormatDisk

public OzDosFormatDisk(String filename,
 ImageOrder imageOrder,
 int logicalOffset)

Constructor for OzDosFormatDisk.

Method Details

create

public static DosFormatDisk[] create(String filename,
 ImageOrder imageOrder)

Create a OzDosFormatDisk.

getDiskName

public String getDiskName()

Answer with the name of this disk.

Overrides:

getDiskName in class DosFormatDisk

See Also:

• FormattedDisk.getDiskName()

getLogicalDiskNumber

public int getLogicalDiskNumber()

Returns the logical disk number. This can be used to identify between disks when a format supports multiple logical volumes.

Overrides:

getLogicalDiskNumber in class DosFormatDisk

format

public void format()

Format the disk as OzDOS.

Overrides:

format in class DosFormatDisk

See Also:

• FormattedDisk.format()

readSector

public byte[] readSector(int track,
 int sector)
                  throws IllegalArgumentException

Retrieve the specified sector.

Overrides:

readSector in class FormattedDisk

Throws:

IllegalArgumentException

writeSector

public void writeSector(int track,
 int sector,
 byte[] bytes)
                 throws IllegalArgumentException

Write the specified sector.

Overrides:

writeSector in class FormattedDisk

Throws:

IllegalArgumentException

getBlockNumber

protected int getBlockNumber(int track,
 int sector)

Compute the block number.