ariba.util.core
Class ServerUtil

java.lang.Object
  ariba.util.core.ServerUtil

public class ServerUtil
extends Object

Field Summary

static String	HTTPSProxyPassword
static boolean	isMicrosoftVM
static boolean	isUnix
static boolean	isWin32
static boolean	isWin32Enabled Useful for asking if it is legal to call a win32 specific api
static boolean	UseSecureRandomNumberGenerator

Constructor Summary

ServerUtil()

Method Summary

static boolean	compareFilenames(String firstFilename, String secondFilename)
static boolean	compareInputStreams(InputStream firstStream, InputStream secondStream)
static boolean	compareInputStreams(InputStream firstStream, InputStream secondStream, byte[] buffer1, byte[] buffer2)
static List	fileExtension(String mimeType) Returns the list of file extension names for the given mime type.
static String	filterMapValue(Map map, String key, char fillChar) filterValue is useful for dumping out a Map for display in which a particular key's value is not suitable for display (e.g.
static String	filterMapValue(String input, String filterKey, char fillChar) Params: input: a string, assumed to be a result of Map.toString() filterKey: the key for which the value is to be "filtered" fillChar: the value for which the value is to be overwritten Returns null if the key was not found
static String	mimeType(String fileExtension)
static String	mimeType(String currentType, String fileExtension) if we don't have a current type or the current type is the default, then try to map it by file extension.
static int	nextRandomInt()
static long	nextRandomLong()
static int	nextSecureInt()
static long	nextSecureLong()
static int	parseInt(char[] charArray, int charArrayLength) Assuming the specified charArray represents an integer, returns that integer's value.
static int	parseInt(char[] charArray, int charArrayLength, int radix) Assuming the specified charArray represents an integer, returns that integer's value.
static int	parseInt(int offset, int scanLength, char[] charArray, int charArrayLength) Assuming the specified charArray represents an integer, returns that integer's value.
static int	parseInt(int offset, int scanLength, char[] charArray, int charArrayLength, int radix) Assuming the specified charArray represents an integer, returns that integer's value.
static String	quoteQuotes(String s, char quote) Rewrite 's' expanding each occurrence of character 'quote' with two of the same.
static Random	randomNumberGenerator()
static Random	secureRandomNumberGenerator()
static void	setSystemProperty(String key, String value)
static String[]	simpleParse(String line, String delimeter)

Methods inherited from class java.lang.Object

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

Field Detail

HTTPSProxyPassword

public static final String HTTPSProxyPassword

See Also:

Constant Field Values

isWin32

public static final boolean isWin32

isUnix

public static final boolean isUnix

isMicrosoftVM

public static final boolean isMicrosoftVM

isWin32Enabled

public static final boolean isWin32Enabled

Useful for asking if it is legal to call a win32 specific api

UseSecureRandomNumberGenerator

public static boolean UseSecureRandomNumberGenerator

Constructor Detail

ServerUtil

public ServerUtil()

Method Detail

quoteQuotes

public static String quoteQuotes(String s,
                                 char quote)

Rewrite 's' expanding each occurrence of character 'quote' with two of the same.

compareFilenames

public static boolean compareFilenames(String firstFilename,
                                       String secondFilename)

compareInputStreams

public static boolean compareInputStreams(InputStream firstStream,
                                          InputStream secondStream)

compareInputStreams

public static boolean compareInputStreams(InputStream firstStream,
                                          InputStream secondStream,
                                          byte[] buffer1,
                                          byte[] buffer2)

mimeType

public static String mimeType(String currentType,
                              String fileExtension)

if we don't have a current type or the current type is the default, then try to map it by file extension.

mimeType

public static String mimeType(String fileExtension)

fileExtension

public static List fileExtension(String mimeType)

Returns the list of file extension names for the given mime type. It could return null or empty list on a not matched case.

Parameters:

mimeType - the mime type

Returns:

the mapped list of file extension names.

See Also:

Mapping.reverseMap

setSystemProperty

public static void setSystemProperty(String key,
                                     String value)

filterMapValue

public static String filterMapValue(Map map,
                                    String key,
                                    char fillChar)

filterValue is useful for dumping out a Map for display in which a particular key's value is not suitable for display (e.g. contains a password).

filterMapValue

public static String filterMapValue(String input,
                                    String filterKey,
                                    char fillChar)

Params: input: a string, assumed to be a result of Map.toString() filterKey: the key for which the value is to be "filtered" fillChar: the value for which the value is to be overwritten Returns null if the key was not found

simpleParse

public static String[] simpleParse(String line,
                                   String delimeter)

parseInt

public static int parseInt(int offset,
                           int scanLength,
                           char[] charArray,
                           int charArrayLength)
                    throws NumberFormatException

Assuming the specified charArray represents an integer, returns that integer's value. Throws an exception if the charArray cannot be parsed as an int.

Throws:

NumberFormatException - If the charArray does not contain a parsable integer.

parseInt

public static int parseInt(char[] charArray,
                           int charArrayLength,
                           int radix)
                    throws NumberFormatException

Assuming the specified charArray represents an integer, returns that integer's value. Throws an exception if the charArray cannot be parsed as an int.

Throws:

NumberFormatException - If the charArray does not contain a parsable integer.

parseInt

public static int parseInt(char[] charArray,
                           int charArrayLength)
                    throws NumberFormatException

Assuming the specified charArray represents an integer, returns that integer's value. Throws an exception if the charArray cannot be parsed as an int.

Throws:

NumberFormatException - If the charArray does not contain a parsable integer.

parseInt

public static int parseInt(int offset,
                           int scanLength,
                           char[] charArray,
                           int charArrayLength,
                           int radix)
                    throws NumberFormatException

Assuming the specified charArray represents an integer, returns that integer's value. Throws an exception if the charArray cannot be parsed as an int.

Throws:

NumberFormatException - If the charArray does not contain a parsable integer.

secureRandomNumberGenerator

public static final Random secureRandomNumberGenerator()

nextSecureInt

public static final int nextSecureInt()

nextSecureLong

public static final long nextSecureLong()

randomNumberGenerator

public static final Random randomNumberGenerator()

nextRandomInt

public static final int nextRandomInt()

nextRandomLong

public static final long nextRandomLong()