org.openqa.selenium.os

Class WindowsUtils

java.lang.Object

org.openqa.selenium.os.WindowsUtils

public class WindowsUtils
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	WindowsUtils.RegKeyValue

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Properties	env
private static java.util.logging.Logger	LOG
private static java.lang.String	reg
static java.lang.Boolean	regVersion1
private static java.lang.String	taskkill
private static boolean	THIS_IS_WINDOWS
private static java.io.File	wbem
private static java.lang.String	wmic

Constructor Summary

Constructors

Constructor and Description
WindowsUtils()

Method Summary

Modifier and Type	Method and Description
static void	deleteRegistryValue(java.lang.String key)
static java.lang.Class<?>	discoverRegistryKeyType(java.lang.String key)
static boolean	doesRegistryValueExist(java.lang.String key)
private static java.lang.String	executeCommand(java.lang.String commandName, java.lang.String... args)
static java.lang.String	findReg() Finds reg.exe
static java.io.File	findSystemRoot() Finds the system root directory, e.g.
static java.lang.String	findTaskKill() Finds taskkill.exe
static java.io.File	findWBEM() Finds the WBEM directory in the systemRoot directory
static java.lang.String	findWMIC() Finds WMIC.exe
static java.lang.String	getEnvVarIgnoreCase(java.lang.String var)
private static java.lang.String	getEnvVarPath(java.lang.String envVar, java.lang.String defaultValue)
private static java.lang.String	getFullPath(java.lang.String parent, java.lang.String child)
static java.lang.String	getLocalAppDataPath() Returns the path to Local AppData.
static com.google.common.collect.ImmutableList<java.lang.String>	getPathsInProgramFiles(java.lang.String childPath)
static java.lang.String	getProgramFiles86Path()
static java.lang.String	getProgramFilesPath() Returns the path to the Windows Program Files.
static boolean	isRegExeVersion1()
static void	kill(java.lang.String[] cmdarray) Searches the process list for a process with the specified command line and kills it
static void	killByName(java.lang.String name) Kill processes by name
static void	killPID(java.lang.String processID) Kills the specified process ID
static java.util.Properties	loadEnvironment() Returns the current process environment variables
static void	main(java.lang.String[] args)
static java.util.Map<java.lang.String,java.lang.String>	procMap() Returns a map of process IDs to command lines
static boolean	readBooleanRegistryValue(java.lang.String key)
static int	readIntRegistryValue(java.lang.String key)
static java.lang.String	readStringRegistryValue(java.lang.String key)
private static java.lang.String	runRegQuery(java.lang.String key) Executes reg.exe to query the registry
static boolean	thisIsWindows() Returns true if the current OS is MS Windows; false otherwise
static void	traceWith(java.util.logging.Logger log)
static void	tryToKillByName(java.lang.String name) Kill processes by name, log and ignore errors
static void	writeBooleanRegistryValue(java.lang.String key, boolean data)
static void	writeIntRegistryValue(java.lang.String key, int data)
static void	writeStringRegistryValue(java.lang.String key, java.lang.String data)

Methods inherited from class java.lang.Object

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

Field Detail

regVersion1

public static java.lang.Boolean regVersion1

LOG

private static java.util.logging.Logger LOG

THIS_IS_WINDOWS

private static final boolean THIS_IS_WINDOWS

wmic

private static java.lang.String wmic

wbem

private static java.io.File wbem

taskkill

private static java.lang.String taskkill

reg

private static java.lang.String reg

env

private static java.util.Properties env

Constructor Detail

WindowsUtils

public WindowsUtils()

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Parameters:

args - command line arguments

Throws:

java.lang.Exception - possible IO exception

traceWith

public static void traceWith(java.util.logging.Logger log)

killByName

public static void killByName(java.lang.String name)

Kill processes by name

Parameters:

name - name of the process to kill

tryToKillByName

public static void tryToKillByName(java.lang.String name)

Kill processes by name, log and ignore errors

Parameters:

name - name of the process to kill

kill

public static void kill(java.lang.String[] cmdarray)
                 throws java.lang.Exception

Searches the process list for a process with the specified command line and kills it

Parameters:

cmdarray - the array of command line arguments

Throws:

java.lang.Exception - if something goes wrong while reading the process list or searching for your command line

killPID

public static void killPID(java.lang.String processID)

Kills the specified process ID

Parameters:

processID - PID to kill

procMap

public static java.util.Map<java.lang.String,java.lang.String> procMap()
                                                                throws java.lang.Exception

Returns a map of process IDs to command lines

Returns:

a map of process IDs to command lines

Throws:

java.lang.Exception - - if something goes wrong while reading the process list

loadEnvironment

public static java.util.Properties loadEnvironment()

Returns the current process environment variables

Returns:

the current process environment variables

getProgramFilesPath

public static java.lang.String getProgramFilesPath()

Returns the path to the Windows Program Files. On non-English versions, this is not necessarily "C:\Program Files".

Returns:

the path to the Windows Program Files

getProgramFiles86Path

public static java.lang.String getProgramFiles86Path()

getEnvVarPath

private static java.lang.String getEnvVarPath(java.lang.String envVar,
                                              java.lang.String defaultValue)

getPathsInProgramFiles

public static com.google.common.collect.ImmutableList<java.lang.String> getPathsInProgramFiles(java.lang.String childPath)

getFullPath

private static java.lang.String getFullPath(java.lang.String parent,
                                            java.lang.String child)

getLocalAppDataPath

public static java.lang.String getLocalAppDataPath()

Returns the path to Local AppData. For different users, this will be different.

Returns:

the path to Local AppData

getEnvVarIgnoreCase

public static java.lang.String getEnvVarIgnoreCase(java.lang.String var)

findSystemRoot

public static java.io.File findSystemRoot()

Finds the system root directory, e.g. "c:\windows" or "c:\winnt"

Returns:

location of system root

findWMIC

public static java.lang.String findWMIC()

Finds WMIC.exe

Returns:

the exact path to wmic.exe, or just the string "wmic" if it couldn't be found (in which case you can pass that to exec to try to run it from the path)

findWBEM

public static java.io.File findWBEM()

Finds the WBEM directory in the systemRoot directory

Returns:

the WBEM directory, or null if it couldn't be found

findTaskKill

public static java.lang.String findTaskKill()

Finds taskkill.exe

Returns:

the exact path to taskkill.exe, or just the string "taskkill" if it couldn't be found (in which case you can pass that to exec to try to run it from the path)

findReg

public static java.lang.String findReg()

Finds reg.exe

Returns:

the exact path to reg.exe, or just the string "reg" if it couldn't be found (in which case you can pass that to exec to try to run it from the path)

isRegExeVersion1

public static boolean isRegExeVersion1()

discoverRegistryKeyType

public static java.lang.Class<?> discoverRegistryKeyType(java.lang.String key)

readStringRegistryValue

public static java.lang.String readStringRegistryValue(java.lang.String key)

readIntRegistryValue

public static int readIntRegistryValue(java.lang.String key)

readBooleanRegistryValue

public static boolean readBooleanRegistryValue(java.lang.String key)

doesRegistryValueExist

public static boolean doesRegistryValueExist(java.lang.String key)

writeStringRegistryValue

public static void writeStringRegistryValue(java.lang.String key,
                                            java.lang.String data)
                                     throws WindowsRegistryException

Throws:

WindowsRegistryException

executeCommand

private static java.lang.String executeCommand(java.lang.String commandName,
                                               java.lang.String... args)

writeIntRegistryValue

public static void writeIntRegistryValue(java.lang.String key,
                                         int data)

writeBooleanRegistryValue

public static void writeBooleanRegistryValue(java.lang.String key,
                                             boolean data)

deleteRegistryValue

public static void deleteRegistryValue(java.lang.String key)

runRegQuery

private static java.lang.String runRegQuery(java.lang.String key)

Executes reg.exe to query the registry

thisIsWindows

public static boolean thisIsWindows()

Returns true if the current OS is MS Windows; false otherwise

Returns:

true if the current OS is MS Windows; false otherwise