Package org.apache.tools.ant.taskdefs.condition

Class Os

java.lang.Object

org.apache.tools.ant.taskdefs.condition.Os

All Implemented Interfaces:

Condition

public class Os
extends Object
implements Condition

Condition that tests the OS type.

Since:

Ant 1.4

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FAMILY_9X	OS family that can be tested for.
static final String	FAMILY_DOS	OS family that can be tested for.
static final String	FAMILY_MAC	OS family that can be tested for.
static final String	FAMILY_NETWARE	OS family that can be tested for.
static final String	FAMILY_NT	OS family that can be tested for.
static final String	FAMILY_OS2	OS family that can be tested for.
static final String	FAMILY_OS400	OS family that can be tested for.
static final String	FAMILY_TANDEM	OS family that can be tested for.
static final String	FAMILY_UNIX	OS family that can be tested for.
static final String	FAMILY_VMS	OS family that can be tested for.
static final String	FAMILY_WINDOWS	OS family that can be tested for.
static final String	FAMILY_ZOS	OS family that can be tested for.

Constructor Summary

Constructors

Constructor	Description
Os()	Default constructor
Os(String family)	Constructor that sets the family attribute

Method Summary

Modifier and Type	Method	Description
boolean	eval()	Determines if the OS on which Ant is executing matches the type of that set in setFamily.
static boolean	isArch(String arch)	Determines if the OS on which Ant is executing matches the given OS architecture.
static boolean	isFamily(String family)	Determines if the OS on which Ant is executing matches the given OS family.
static boolean	isName(String name)	Determines if the OS on which Ant is executing matches the given OS name.
static boolean	isOs(String family, String name, String arch, String version)	Determines if the OS on which Ant is executing matches the given OS family, name, architecture and version
static boolean	isVersion(String version)	Determines if the OS on which Ant is executing matches the given OS version.
void	setArch(String arch)	Sets the desired OS architecture
void	setFamily(String f)	Sets the desired OS family type
void	setName(String name)	Sets the desired OS name
void	setVersion(String version)	Sets the desired OS version

Methods inherited from class java.lang.Object

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

Field Details

FAMILY_WINDOWS

public static final String FAMILY_WINDOWS

OS family that can be tested for. "windows"

See Also:

• Constant Field Values

FAMILY_9X

public static final String FAMILY_9X

OS family that can be tested for. "win9x"

See Also:

• Constant Field Values

FAMILY_NT

public static final String FAMILY_NT

OS family that can be tested for. "winnt"

See Also:

• Constant Field Values

FAMILY_OS2

public static final String FAMILY_OS2

OS family that can be tested for. "os/2"

See Also:

• Constant Field Values

FAMILY_NETWARE

public static final String FAMILY_NETWARE

OS family that can be tested for. "netware"

See Also:

• Constant Field Values

FAMILY_DOS

public static final String FAMILY_DOS

OS family that can be tested for. "dos"

See Also:

• Constant Field Values

FAMILY_MAC

public static final String FAMILY_MAC

OS family that can be tested for. "mac"

See Also:

• Constant Field Values

FAMILY_TANDEM

public static final String FAMILY_TANDEM

OS family that can be tested for. "tandem"

See Also:

• Constant Field Values

FAMILY_UNIX

public static final String FAMILY_UNIX

OS family that can be tested for. "unix"

See Also:

• Constant Field Values

FAMILY_VMS

public static final String FAMILY_VMS

OS family that can be tested for. "openvms"

See Also:

• Constant Field Values

FAMILY_ZOS

public static final String FAMILY_ZOS

OS family that can be tested for. "z/os"

See Also:

• Constant Field Values

FAMILY_OS400

public static final String FAMILY_OS400

OS family that can be tested for. "os/400"

See Also:

• Constant Field Values

Constructor Details

Os

public Os()

Default constructor

Os

public Os(String family)

Constructor that sets the family attribute

Parameters:

family - a String value

Method Details

setFamily

public void setFamily(String f)

Sets the desired OS family type

Parameters:

f - The OS family type desired

Possible values:

• dos
• mac
• netware
• os/2
• tandem
• unix
• windows
• win9x
• z/os
• os/400

setName

public void setName(String name)

Sets the desired OS name

Parameters:

name - The OS name

setArch

public void setArch(String arch)

Sets the desired OS architecture

Parameters:

arch - The OS architecture

setVersion

public void setVersion(String version)

Sets the desired OS version

Parameters:

version - The OS version

eval

public boolean eval()
             throws BuildException

Determines if the OS on which Ant is executing matches the type of that set in setFamily.

Specified by:

eval in interface Condition

Returns:

true if the os matches.

Throws:

BuildException - if there is an error.

See Also:

• setFamily(String)

isFamily

public static boolean isFamily(String family)

Determines if the OS on which Ant is executing matches the given OS family.

Parameters:

family - the family to check for

Returns:

true if the OS matches

Since:

1.5

isName

public static boolean isName(String name)

Determines if the OS on which Ant is executing matches the given OS name.

Parameters:

name - the OS name to check for

Returns:

true if the OS matches

Since:

1.7

isArch

public static boolean isArch(String arch)

Determines if the OS on which Ant is executing matches the given OS architecture.

Parameters:

arch - the OS architecture to check for

Returns:

true if the OS matches

Since:

1.7

isVersion

public static boolean isVersion(String version)

Determines if the OS on which Ant is executing matches the given OS version.

Parameters:

version - the OS version to check for

Returns:

true if the OS matches

Since:

1.7

isOs

public static boolean isOs(String family,
 String name,
 String arch,
 String version)

Determines if the OS on which Ant is executing matches the given OS family, name, architecture and version

Parameters:

family - The OS family

name - The OS name

arch - The OS architecture

version - The OS version

Returns:

true if the OS matches

Since:

1.7