com.izforge.izpack.util
Class Platforms

java.lang.Object
  com.izforge.izpack.util.Platforms

public class Platforms
extends Object

Factory for Platform instances.

Author:

Tim Anderson

Field Summary

static Platform	AIX AIX platform.
static Platform	DEBIAN_LINUX Debian Linux platform.
static Platform	FEDORA_LINUX Fedora Linux platform.
static Platform	FREEBSD FreeBSD platform.
static Platform	HP_UX HP/UX platform.
static Platform	LINUX Generic Linux platform.
static Platform	MAC Mac platform.
static Platform	MAC_OSX Mac OSX platform.
static Platform	MANDRAKE_LINUX Mandrake Linux platform.
static Platform	MANDRIVA_LINUX Mandriva Linux platform.
static Platform	OS_2 OS/2 platform.
static Platform[]	PLATFORMS Known platforms.
static Platform	RED_HAT_LINUX Red Hat Linux platform.
static Platform	SUNOS SunOS platform.
static Platform	SUNOS_SPARC SunOS/SPARC platform.
static Platform	SUNOS_X86 SunOS/x86 platform.
static Platform	SUSE_LINUX SuSE Linux platform.
static Platform	UBUNTU_LINUX Ubuntu Linux platform.
static Platform	UNIX Generic UNIX platform.
static Platform	WINDOWS Windows platform.
static Platform	WINDOWS_2003 Windows 2003 platform.
static Platform	WINDOWS_7 Windows 7 platform.
static Platform	WINDOWS_8 Windows 7 platform.
static Platform	WINDOWS_VISTA Windows Vista platform.
static Platform	WINDOWS_XP Windows XP platform.

Constructor Summary

Platforms()

Method Summary

protected boolean	exists(String path) Determines if the specified path exists.
protected Platform	findMatch(String name, Platform.Name pname, Platform.Arch arch, String version) Attempts to find a platform that matches the platform name, architecture and version.
Platform.Arch	getArch(String arch) Returns the platform family name given the operating system or symbolic name.
Platform.Name	getCurrentOSName() Returns the platform family name for the current operating system.
protected Platform.Name	getCurrentOSName(String name) Returns the platform family name for the current operating system.
Platform	getCurrentPlatform() Returns the current platform.
Platform	getCurrentPlatform(String name, String arch) Returns the platform for the specified operating system name and architecture.
Platform	getCurrentPlatform(String name, String arch, String version) Returns the current platform given the operating system name, architecture and version.
Platform	getCurrentPlatform(String name, String arch, String version, String javaVersion) Returns the current platform given the operating system name, architecture and version.
protected Platform.Name	getLinuxName() Returns the Linux platform family name.
Platform.Name	getName(String name) Returns the platform family name for the specified operating system name.
protected Platform	getPlatform(Platform match, Platform.Arch arch, String version, String javaVersion) Constructs a new Platform given a match, architecture, version and java version
Platform	getPlatform(String name, String arch) Returns the platform for the specified operating system name and architecture.
Platform	getPlatform(String name, String arch, String version) Returns the platform given the operating system name, architecture and version.
Platform	getPlatform(String name, String arch, String version, String javaVersion) Returns the platform given the operating system name, architecture and version.
protected String	getReleasePath() Returns the release info file path, for Linux distributions.
protected List<String>	getText(String path) Returns the text from the specified file.

Methods inherited from class java.lang.Object

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

Field Detail

AIX

public static Platform AIX

AIX platform.

DEBIAN_LINUX

public static Platform DEBIAN_LINUX

Debian Linux platform.

FEDORA_LINUX

public static Platform FEDORA_LINUX

Fedora Linux platform.

FREEBSD

public static Platform FREEBSD

FreeBSD platform.

HP_UX

public static Platform HP_UX

HP/UX platform.

LINUX

public static Platform LINUX

Generic Linux platform.

MAC

public static Platform MAC

Mac platform.

MAC_OSX

public static Platform MAC_OSX

Mac OSX platform.

MANDRAKE_LINUX

public static Platform MANDRAKE_LINUX

Mandrake Linux platform.

MANDRIVA_LINUX

public static Platform MANDRIVA_LINUX

Mandriva Linux platform.

OS_2

public static Platform OS_2

OS/2 platform.

RED_HAT_LINUX

public static Platform RED_HAT_LINUX

Red Hat Linux platform.

SUNOS

public static Platform SUNOS

SunOS platform.

SUNOS_X86

public static Platform SUNOS_X86

SunOS/x86 platform.

SUNOS_SPARC

public static Platform SUNOS_SPARC

SunOS/SPARC platform.

SUSE_LINUX

public static Platform SUSE_LINUX

SuSE Linux platform.

UNIX

public static Platform UNIX

Generic UNIX platform.

UBUNTU_LINUX

public static Platform UBUNTU_LINUX

Ubuntu Linux platform.

WINDOWS

public static Platform WINDOWS

Windows platform.

WINDOWS_XP

public static Platform WINDOWS_XP

Windows XP platform.

WINDOWS_2003

public static Platform WINDOWS_2003

Windows 2003 platform.

WINDOWS_VISTA

public static Platform WINDOWS_VISTA

Windows Vista platform.

WINDOWS_7

public static Platform WINDOWS_7

Windows 7 platform.

WINDOWS_8

public static Platform WINDOWS_8

Windows 7 platform.

PLATFORMS

public static Platform[] PLATFORMS

Known platforms.

Constructor Detail

Platforms

public Platforms()

Method Detail

getCurrentPlatform

public Platform getCurrentPlatform()

Returns the current platform.

This may query the underlying OS to determine the platform name.

Returns:

the current platform

getCurrentPlatform

public Platform getCurrentPlatform(String name,
                                   String arch)

Returns the platform for the specified operating system name and architecture.

This may query the underlying OS to determine the platform name.

Parameters:

name - the operating system name

arch - the operating system architecture, or symbolic architecture

Returns:

the corresponding platform

getCurrentPlatform

public Platform getCurrentPlatform(String name,
                                   String arch,
                                   String version)

Returns the current platform given the operating system name, architecture and version.

This may query the underlying OS to determine the platform name.

Parameters:

name - the operating system name

arch - the operating system architecture, or symbolic architecture

version - the operating system version. May be null

Returns:

the corresponding platform

getCurrentPlatform

public Platform getCurrentPlatform(String name,
                                   String arch,
                                   String version,
                                   String javaVersion)

Returns the current platform given the operating system name, architecture and version.

This may query the underlying OS to determine the platform name.

Parameters:

name - the operating system name

arch - the operating system architecture, or symbolic architecture

version - the operating system version. May be null

javaVersion - the java version. May be null

Returns:

the corresponding platform

getPlatform

public Platform getPlatform(String name,
                            String arch)

Returns the platform for the specified operating system name and architecture.

Parameters:

name - the operating system name or symbolic name

arch - the operating system architecture, or symbolic architecture

Returns:

the corresponding platform

getPlatform

public Platform getPlatform(String name,
                            String arch,
                            String version)

Returns the platform given the operating system name, architecture and version.

Parameters:

name - the operating system name or symbolic name

arch - the operating system architecture, or symbolic architecture

version - the operating system version. May be null

Returns:

the corresponding platform

getPlatform

public Platform getPlatform(String name,
                            String arch,
                            String version,
                            String javaVersion)

Returns the platform given the operating system name, architecture and version.

Parameters:

name - the operating system name or symbolic name

arch - the operating system architecture, or symbolic architecture

version - the operating system version. May be null

javaVersion - the java version

Returns:

the corresponding platform

getArch

public Platform.Arch getArch(String arch)

Returns the platform family name given the operating system or symbolic name.

Parameters:

arch - the operating system architecture or symbolic architecture. May be null

Returns:

the corresponding platform architecture

getCurrentOSName

public Platform.Name getCurrentOSName()

Returns the platform family name for the current operating system. This may query the underlying OS to determine the platform name.

Returns:

the corresponding platform family name

getName

public Platform.Name getName(String name)

Returns the platform family name for the specified operating system name.

Parameters:

name - the operating system name, or symbolic name

Returns:

the corresponding platform family name

getCurrentOSName

protected Platform.Name getCurrentOSName(String name)

Returns the platform family name for the current operating system. This may query the underlying OS to determine the platform name.

Returns:

the corresponding platform family name

getPlatform

protected Platform getPlatform(Platform match,
                               Platform.Arch arch,
                               String version,
                               String javaVersion)

Constructs a new Platform given a match, architecture, version and java version

Parameters:

match - the matching platform. If null the new platform will have name set to Platform.Name.UNKNOWN.

arch - the platform architecture

version - the platform version. May be null

javaVersion - the java version. May be null

Returns:

a new platform

findMatch

protected Platform findMatch(String name,
                             Platform.Name pname,
                             Platform.Arch arch,
                             String version)

Attempts to find a platform that matches the platform name, architecture and version.

Parameters:

name - the platform name or symbolic name

pname - the resolved platform name

arch - the resolved architecture

version - the version. May be null

Returns:

the closest match to the arguments, or null if none is found

getLinuxName

protected Platform.Name getLinuxName()

Returns the Linux platform family name.

Returns:

the Linux platform family name

getText

protected List<String> getText(String path)

Returns the text from the specified file.

Parameters:

path - the file path

Returns:

the corresponding text, or null if the file could not be read

getReleasePath

protected String getReleasePath()

Returns the release info file path, for Linux distributions.

Returns:

name of the file the release info is stored in for Linux distributions

exists

protected boolean exists(String path)

Determines if the specified path exists.

Parameters:

path - the path

Returns:

true if the path exists, otherwise false