Package com.webcodepro.applecommander.storage.os.prodos

Class ProdosCommonEntry

java.lang.Object
com.webcodepro.applecommander.storage.os.prodos.ProdosCommonEntry
Direct Known Subclasses:
ProdosCommonDirectoryHeader, ProdosFileEntry
public class ProdosCommonEntry extends Object
Represents the common Prodos entry behavior.

Date created: Oct 5, 2002 10:55:41 PM

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    ENTRY_LENGTH
    The standard ProDOS file entry length.

  • Constructor Summary

    Constructors
    Constructor
    Description
    ProdosCommonEntry(ProdosFormatDisk disk, int block, int offset)
    Constructor for ProdosCommonEntry.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    canDestroy()
    Indicates if this file may be destroyed.
    boolean
    canRead()
    Indicates if this file may be read.
    boolean
    canRename()
    Indicates if this file may be renamed.
    boolean
    canWrite()
    Indicates if this file may be written.
    protected byte
    getAccess()
    Get the access byte.
    Date
    getCreationDate()
    Get the creation date.
    protected ProdosFormatDisk
    getDisk()
    Get the ProdosFormatDisk that this FileEntry is attached to.
    protected int
    getFileEntryBlock()
    Get the block in which the FileEntry resides.
    FormattedDisk
    getFormattedDisk()
    Get the FormattedDisk associated with this FileEntry.
    int
    getMinimumProdosVersion()
    Get the minimum version of ProDOS which can access this file.
    int
    getProdosVersion()
    Get the version of ProDOS that created this file.
    protected int
    getStorageType()
    Get storage type.
    boolean
    hasChanged()
    Indicates if this file has changed since last backup.
    boolean
    isEmpty()
    Indicates if this entry is empty - filled with $00.
    boolean
    isSaplingFile()
    Indicates if this is a "sapling" file (2 to 256 data blocks).
    boolean
    isSeedlingFile()
    Indicates if this is a "seedling" file (only one data block).
    boolean
    isSubdirectory()
    Indicates if this is a subdirectory entry.
    boolean
    isSubdirectoryHeader()
    Indicates if this is a subdirectory header entry.
    boolean
    isTreeFile()
    Indicates if this is a "tree" file (257 to 32768 data blocks).
    boolean
    isVolumeHeader()
    Indicates if this is a volume header entry.
    protected byte[]
    readFileEntry()
    Read the fileEntry bytes from the disk image.
    protected void
    setAccess(int bit, boolean set)
    Set the access byte.
    void
    setCanDestroy(boolean destroy)
    Set if this file may be destroyed.
    void
    setCanRead(boolean read)
    Set if this file may be read.
    void
    setCanRename(boolean rename)
    Set if this file may be renamed.
    void
    setCanWrite(boolean write)
    Set if this file may be written.
    void
    setCreationDate(Date date)
    Set the creation date.
    void
    setHasChanged(boolean changed)
    Set if this file has changed since last backup.
    void
    setMinimumProdosVersion(int version)
    Set the minimum version of ProDOS which can access this file.
    void
    setProdosVersion(int version)
    Set the version of ProDOS that created this file.
    void
    setSaplingFile()
    Sets the storage type to a "sapling" file (2 to 256 data blocks).
    void
    setSeedlingFile()
    Sets the storage type to a "seedling" file (only one data block).
    void
    setStorageType(int storageType)
    Set the storage type.
    void
    setSubdirectory()
    Sets the storage type to a subdirectory entry.
    void
    setSubdirectoryHeader()
    Sets the storage type to a subdirectory header entry.
    void
    setTreeFile()
    Sets the storage type to a "tree" file (257 to 32768 data blocks).
    void
    setVolumeHeader()
    Sets the storage type to a volume header entry.
    protected void
    writeFileEntry(byte[] entry)
    Write the fileEntry data to the disk image.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • ENTRY_LENGTH

      public static final int ENTRY_LENGTH
      The standard ProDOS file entry length.
      See Also:

  • Constructor Details

    • ProdosCommonEntry

      public ProdosCommonEntry(ProdosFormatDisk disk, int block, int offset)
      Constructor for ProdosCommonEntry.

  • Method Details

    • getFileEntryBlock

      protected int getFileEntryBlock()
      Get the block in which the FileEntry resides.

    • getDisk

      protected ProdosFormatDisk getDisk()
      Get the ProdosFormatDisk that this FileEntry is attached to.

    • readFileEntry

      protected byte[] readFileEntry()
      Read the fileEntry bytes from the disk image.

    • isEmpty

      public boolean isEmpty()
      Indicates if this entry is empty - filled with $00.

    • writeFileEntry

      protected void writeFileEntry(byte[] entry)
      Write the fileEntry data to the disk image.

    • getStorageType

      protected int getStorageType()
      Get storage type.

    • setStorageType

      public void setStorageType(int storageType)
      Set the storage type.

    • isSeedlingFile

      public boolean isSeedlingFile()
      Indicates if this is a "seedling" file (only one data block).

    • setSeedlingFile

      public void setSeedlingFile()
      Sets the storage type to a "seedling" file (only one data block).

    • isSaplingFile

      public boolean isSaplingFile()
      Indicates if this is a "sapling" file (2 to 256 data blocks).

    • setSaplingFile

      public void setSaplingFile()
      Sets the storage type to a "sapling" file (2 to 256 data blocks).

    • isTreeFile

      public boolean isTreeFile()
      Indicates if this is a "tree" file (257 to 32768 data blocks).

    • setTreeFile

      public void setTreeFile()
      Sets the storage type to a "tree" file (257 to 32768 data blocks).

    • isSubdirectory

      public boolean isSubdirectory()
      Indicates if this is a subdirectory entry.

    • setSubdirectory

      public void setSubdirectory()
      Sets the storage type to a subdirectory entry.

    • isSubdirectoryHeader

      public boolean isSubdirectoryHeader()
      Indicates if this is a subdirectory header entry.

    • setSubdirectoryHeader

      public void setSubdirectoryHeader()
      Sets the storage type to a subdirectory header entry.

    • isVolumeHeader

      public boolean isVolumeHeader()
      Indicates if this is a volume header entry.

    • setVolumeHeader

      public void setVolumeHeader()
      Sets the storage type to a volume header entry.

    • getCreationDate

      public Date getCreationDate()
      Get the creation date.

    • setCreationDate

      public void setCreationDate(Date date)
      Set the creation date.

    • getProdosVersion

      public int getProdosVersion()
      Get the version of ProDOS that created this file.

    • setProdosVersion

      public void setProdosVersion(int version)
      Set the version of ProDOS that created this file.

    • getMinimumProdosVersion

      public int getMinimumProdosVersion()
      Get the minimum version of ProDOS which can access this file.

    • setMinimumProdosVersion

      public void setMinimumProdosVersion(int version)
      Set the minimum version of ProDOS which can access this file.

    • getAccess

      protected byte getAccess()
      Get the access byte.

    • setAccess

      protected void setAccess(int bit, boolean set)
      Set the access byte.

    • canDestroy

      public boolean canDestroy()
      Indicates if this file may be destroyed.

    • setCanDestroy

      public void setCanDestroy(boolean destroy)
      Set if this file may be destroyed.

    • canRename

      public boolean canRename()
      Indicates if this file may be renamed.

    • setCanRename

      public void setCanRename(boolean rename)
      Set if this file may be renamed.

    • hasChanged

      public boolean hasChanged()
      Indicates if this file has changed since last backup.

    • setHasChanged

      public void setHasChanged(boolean changed)
      Set if this file has changed since last backup.

    • canWrite

      public boolean canWrite()
      Indicates if this file may be written.

    • setCanWrite

      public void setCanWrite(boolean write)
      Set if this file may be written.

    • canRead

      public boolean canRead()
      Indicates if this file may be read.

    • setCanRead

      public void setCanRead(boolean read)
      Set if this file may be read.

    • getFormattedDisk

      public FormattedDisk getFormattedDisk()
      Get the FormattedDisk associated with this FileEntry. This is useful to interfaces that need to retrieve the associated disk.