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java.lang.Objectorg.apache.mina.proxy.utils.StringUtilities
public class StringUtilities
StringUtilities.java - Various methods to handle strings.
Constructor Summary | |
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StringUtilities()
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Method Summary | |
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static void |
addValueToHeader(Map<String,List<String>> headers,
String key,
String value,
boolean singleValued)
Adds an header to the provided map of headers. |
static String |
copyDirective(HashMap<String,String> src,
HashMap<String,String> dst,
String directive)
Copy the directive from the source map to the destination map, if it's value isn't null. |
static void |
copyDirective(HashMap<String,String> directives,
StringBuilder sb,
String directive)
Copy the directive to the StringBuilder if not null. |
static String |
getDirectiveValue(HashMap<String,String> directivesMap,
String directive,
boolean mandatory)
A directive is a parameter of the digest authentication process. |
static String |
getSingleValuedHeader(Map<String,List<String>> headers,
String key)
Returns the value of the named header. |
static boolean |
isLws(byte b)
Is character a linear white space ? |
static HashMap<String,String> |
parseDirectives(byte[] buf)
Parses digest-challenge string, extracting each token and value(s). |
static String |
stringTo8859_1(String str)
Used to convert username-value, passwd or realm to 8859_1 encoding if all chars in string are within the 8859_1 (Latin 1) encoding range. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StringUtilities()
Method Detail |
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public static String getDirectiveValue(HashMap<String,String> directivesMap, String directive, boolean mandatory) throws AuthenticationException
AuthenticationException
.
directivesMap
- the directive's mapdirective
- the name of the directive we want to retrievemandatory
- is the directive mandatory
AuthenticationException
- if mandatory is true and if
directivesMap.get(directive) == nullpublic static void copyDirective(HashMap<String,String> directives, StringBuilder sb, String directive)
StringBuilder
if not null.
(A directive is a parameter of the digest authentication process.)
directives
- the directives mapsb
- the output bufferdirective
- the directive name to look forpublic static String copyDirective(HashMap<String,String> src, HashMap<String,String> dst, String directive)
src
- the source mapdst
- the destination mapdirective
- the directive name
public static HashMap<String,String> parseDirectives(byte[] buf) throws SaslException
buf
- A non-null digest-challenge string.
UnsupportedEncodingException
SaslException
- if the String cannot be parsed according to RFC 2831public static boolean isLws(byte b)
b
- the byte to check
true
if it's a linear white spacepublic static String stringTo8859_1(String str) throws UnsupportedEncodingException
str
- a non-null String
AuthenticationException
UnsupportedEncodingException
public static String getSingleValuedHeader(Map<String,List<String>> headers, String key)
IllegalArgumentException
is thrown
headers
- the http headers mapkey
- the key of the header
public static void addValueToHeader(Map<String,List<String>> headers, String key, String value, boolean singleValued)
headers
- the http headers mapkey
- the name of the new header to addvalue
- the value of the added headersingleValued
- if true and the map already contains one value
then it is replaced by the new value. Otherwise it simply adds a new
value to this multi-valued header.
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