Package org.codehaus.plexus.components.io.attributes

Class FileAttributes

java.lang.Object

org.codehaus.plexus.components.io.attributes.FileAttributes

All Implemented Interfaces:

PlexusIoResourceAttributes

Direct Known Subclasses:

UserGroupModeFileAttributes

public class FileAttributes
extends java.lang.Object
implements PlexusIoResourceAttributes

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	directory
static java.nio.file.LinkOption[]	FOLLOW_LINK_OPTIONS
private static java.util.Map<java.nio.file.FileSystem,java.util.Map<java.lang.Integer,java.lang.String>>	GIDS_CACHE
private java.lang.Integer	groupId
private java.lang.String	groupName
private java.nio.file.attribute.FileTime	lastModifiedTime
static java.nio.file.LinkOption[]	NOFOLLOW_LINK_OPTIONS
private int	octalMode
private boolean	other
private java.util.Set<java.nio.file.attribute.PosixFilePermission>	permissions
private boolean	regularFile
private long	size
private boolean	symbolicLink
private static java.util.Map<java.nio.file.FileSystem,java.util.Map<java.lang.Integer,java.lang.String>>	UIDS_CACHE
private java.lang.Integer	userId
private java.lang.String	userName

Fields inherited from interface org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributes

UNKNOWN_OCTAL_MODE

Constructor Summary

Constructors

Constructor	Description
FileAttributes(java.io.File file)
FileAttributes(java.io.File file, boolean followLinks)
FileAttributes(java.io.File file, java.util.Map<java.lang.Integer,java.lang.String> userCache, java.util.Map<java.lang.Integer,java.lang.String> groupCache)	Deprecated. use FileAttributes(File) and remove the unused userCache and groupCache parameters
FileAttributes(java.lang.Integer userId, java.lang.String userName, java.lang.Integer groupId, java.lang.String groupName, int octalMode, boolean symbolicLink, boolean regularFile, boolean directory, boolean other, java.util.Set<java.nio.file.attribute.PosixFilePermission> permissions, long size, java.nio.file.attribute.FileTime lastModifiedTime)
FileAttributes(java.nio.file.Path path, boolean followLinks)

Method Summary

Modifier and Type	Method	Description
int	calculatePosixOctalMode()
private boolean	containsPermission(java.nio.file.attribute.PosixFilePermission groupExecute)
private static java.util.Map<java.lang.Integer,java.lang.String>	getGroupCache(java.nio.file.FileSystem fs)
java.lang.Integer	getGroupId()	Gets the unix group id.
java.lang.String	getGroupName()	The group name.
java.nio.file.attribute.FileTime	getLastModifiedTime()
int	getOctalMode()	Octal mode attributes.
java.lang.String	getOctalModeString()
protected java.util.Set<java.nio.file.attribute.PosixFilePermission>	getPermissions()
private static java.lang.String	getPrincipalName(java.nio.file.Path path, java.lang.String attribute)
long	getSize()
private static java.util.Map<java.lang.Integer,java.lang.String>	getUserCache(java.nio.file.FileSystem fs)
java.lang.Integer	getUserId()	Gets the unix user id.
java.lang.String	getUserName()	Returns the user name of the user owning the file.
boolean	hasGroupId()
boolean	hasUserId()
boolean	isDirectory()
boolean	isGroupExecutable()
boolean	isGroupReadable()
boolean	isGroupWritable()
boolean	isOther()
boolean	isOwnerExecutable()
boolean	isOwnerReadable()
boolean	isOwnerWritable()
boolean	isRegularFile()
boolean	isSymbolicLink()	Indicates if this is a symbolic link element.
boolean	isWorldExecutable()
boolean	isWorldReadable()
boolean	isWorldWritable()
java.lang.String	toString()
static PlexusIoResourceAttributes	uncached(java.io.File file)

Methods inherited from class java.lang.Object

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

Field Detail

FOLLOW_LINK_OPTIONS

public static final java.nio.file.LinkOption[] FOLLOW_LINK_OPTIONS

NOFOLLOW_LINK_OPTIONS

public static final java.nio.file.LinkOption[] NOFOLLOW_LINK_OPTIONS

groupId

@Nullable
private final java.lang.Integer groupId

groupName

@Nullable
private final java.lang.String groupName

userId

@Nullable
private final java.lang.Integer userId

userName

private final java.lang.String userName

symbolicLink

private final boolean symbolicLink

regularFile

private final boolean regularFile

directory

private final boolean directory

other

private final boolean other

octalMode

private final int octalMode

permissions

private final java.util.Set<java.nio.file.attribute.PosixFilePermission> permissions

size

private final long size

lastModifiedTime

private final java.nio.file.attribute.FileTime lastModifiedTime

UIDS_CACHE

private static final java.util.Map<java.nio.file.FileSystem,java.util.Map<java.lang.Integer,java.lang.String>> UIDS_CACHE

GIDS_CACHE

private static final java.util.Map<java.nio.file.FileSystem,java.util.Map<java.lang.Integer,java.lang.String>> GIDS_CACHE

Constructor Detail

FileAttributes

@Deprecated
public FileAttributes(@Nonnull
                      java.io.File file,
                      @Nonnull
                      java.util.Map<java.lang.Integer,java.lang.String> userCache,
                      @Nonnull
                      java.util.Map<java.lang.Integer,java.lang.String> groupCache)
               throws java.io.IOException

Deprecated.

use FileAttributes(File) and remove the unused userCache and groupCache parameters

Throws:

java.io.IOException

FileAttributes

public FileAttributes(@Nonnull
                      java.io.File file)
               throws java.io.IOException

Throws:

java.io.IOException

FileAttributes

public FileAttributes(@Nonnull
                      java.io.File file,
                      boolean followLinks)
               throws java.io.IOException

Throws:

java.io.IOException

FileAttributes

public FileAttributes(@Nonnull
                      java.nio.file.Path path,
                      boolean followLinks)
               throws java.io.IOException

Throws:

java.io.IOException

FileAttributes

public FileAttributes(@Nullable
                      java.lang.Integer userId,
                      java.lang.String userName,
                      @Nullable
                      java.lang.Integer groupId,
                      @Nullable
                      java.lang.String groupName,
                      int octalMode,
                      boolean symbolicLink,
                      boolean regularFile,
                      boolean directory,
                      boolean other,
                      java.util.Set<java.nio.file.attribute.PosixFilePermission> permissions,
                      long size,
                      java.nio.file.attribute.FileTime lastModifiedTime)

Method Detail

getUserCache

private static java.util.Map<java.lang.Integer,java.lang.String> getUserCache(java.nio.file.FileSystem fs)

getGroupCache

private static java.util.Map<java.lang.Integer,java.lang.String> getGroupCache(java.nio.file.FileSystem fs)

getPrincipalName

@Nullable
private static java.lang.String getPrincipalName(java.nio.file.Path path,
                                                 java.lang.String attribute)

uncached

@Nonnull
public static PlexusIoResourceAttributes uncached(@Nonnull
                                                  java.io.File file)
                                           throws java.io.IOException

Throws:

java.io.IOException

getGroupId

@Nullable
public java.lang.Integer getGroupId()

Description copied from interface: PlexusIoResourceAttributes

Gets the unix group id.

Specified by:

getGroupId in interface PlexusIoResourceAttributes

Returns:

The unix group id, may be null ("not set"), even on unix

hasGroupId

public boolean hasGroupId()

hasUserId

public boolean hasUserId()

getGroupName

@Nullable
public java.lang.String getGroupName()

Description copied from interface: PlexusIoResourceAttributes

The group name. May be null if groups are unsupported

Specified by:

getGroupName in interface PlexusIoResourceAttributes

Returns:

the group names

getUserId

public java.lang.Integer getUserId()

Description copied from interface: PlexusIoResourceAttributes

Gets the unix user id.

Specified by:

getUserId in interface PlexusIoResourceAttributes

Returns:

The unix user id, may be null ("not set"), even on unix

getUserName

public java.lang.String getUserName()

Description copied from interface: PlexusIoResourceAttributes

Returns the user name of the user owning the file. Probably not null :)

Specified by:

getUserName in interface PlexusIoResourceAttributes

Returns:

The user name

isGroupExecutable

public boolean isGroupExecutable()

Specified by:

isGroupExecutable in interface PlexusIoResourceAttributes

containsPermission

private boolean containsPermission(java.nio.file.attribute.PosixFilePermission groupExecute)

isGroupReadable

public boolean isGroupReadable()

Specified by:

isGroupReadable in interface PlexusIoResourceAttributes

isGroupWritable

public boolean isGroupWritable()

Specified by:

isGroupWritable in interface PlexusIoResourceAttributes

isOwnerExecutable

public boolean isOwnerExecutable()

Specified by:

isOwnerExecutable in interface PlexusIoResourceAttributes

isOwnerReadable

public boolean isOwnerReadable()

Specified by:

isOwnerReadable in interface PlexusIoResourceAttributes

isOwnerWritable

public boolean isOwnerWritable()

Specified by:

isOwnerWritable in interface PlexusIoResourceAttributes

isWorldExecutable

public boolean isWorldExecutable()

Specified by:

isWorldExecutable in interface PlexusIoResourceAttributes

isWorldReadable

public boolean isWorldReadable()

Specified by:

isWorldReadable in interface PlexusIoResourceAttributes

isWorldWritable

public boolean isWorldWritable()

Specified by:

isWorldWritable in interface PlexusIoResourceAttributes

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getOctalMode

public int getOctalMode()

Description copied from interface: PlexusIoResourceAttributes

Octal mode attributes. PlexusIoResourceAttributes.UNKNOWN_OCTAL_MODE if unsupported on current file/file system

Specified by:

getOctalMode in interface PlexusIoResourceAttributes

calculatePosixOctalMode

public int calculatePosixOctalMode()

getOctalModeString

public java.lang.String getOctalModeString()

isSymbolicLink

public boolean isSymbolicLink()

Description copied from interface: PlexusIoResourceAttributes

Indicates if this is a symbolic link element. For file-based resource attributes this value may be always "false" for versions prior to java7.

Specified by:

isSymbolicLink in interface PlexusIoResourceAttributes

Returns:

True if the file is a symlink or false if not.

isRegularFile

public boolean isRegularFile()

isDirectory

public boolean isDirectory()

isOther

public boolean isOther()

getSize

public long getSize()

getLastModifiedTime

public java.nio.file.attribute.FileTime getLastModifiedTime()

getPermissions

protected java.util.Set<java.nio.file.attribute.PosixFilePermission> getPermissions()