Package org.jgrapes.webconsole.base

Class WebConsoleUtils

java.lang.Object

org.jgrapes.webconsole.base.WebConsoleUtils

public final class WebConsoleUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static String	isoEncode(String value)	Returns URLEncoder.encode(value, "ISO-8859-1").
static URI	mergeQuery(URI uri, Map<String,String> parameters)	Merge query parameters into an existing URI.
static Map<String,List<String>>	queryAsMap(URI uri)	Returns the query part of a URI as map.
static Collection<ConsoleRole>	rolesFromSession(Session session)	Convenience method for retrieving the console roles from a Subject associated with the session.
static URI	uriFromPath(String path)	Create a URI from a path.
static Optional<ConsoleUser>	userFromSession(Session session)	Convenience method for retrieving the console user from a Subject associated with the session.

Methods inherited from class java.lang.Object

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

Method Details

userFromSession

public static Optional<ConsoleUser> userFromSession(Session session)

Convenience method for retrieving the console user from a Subject associated with the session.

Parameters:

session - the session

Returns:

the user principal

rolesFromSession

public static Collection<ConsoleRole> rolesFromSession(Session session)

Convenience method for retrieving the console roles from a Subject associated with the session.

Parameters:

session - the session

Returns:

the role principals

uriFromPath

public static URI uriFromPath(String path)
                       throws IllegalArgumentException

Create a URI from a path.

This is similar to calling new URI(null, null, path, null) with the URISyntaxException converted to a IllegalArgumentException.

Parameters:

path - the path

Returns:

the uri

Throws:

IllegalArgumentException - if the string violates RFC 2396

queryAsMap

public static Map<String,List<String>> queryAsMap(URI uri)

Returns the query part of a URI as map.

Note that query parts can have multiple entries with the same key.

Parameters:

uri - the uri

Returns:

the map

mergeQuery

public static URI mergeQuery(URI uri,
 Map<String,String> parameters)

Merge query parameters into an existing URI.

Parameters:

uri - the URI

parameters - the parameters

Returns:

the new URI

isoEncode

public static String isoEncode(String value)

Returns URLEncoder.encode(value, "ISO-8859-1").

Parameters:

value - the value

Returns:

the result