org.wso2.balana.xacml2

Class TargetMatchGroup

java.lang.Object

org.wso2.balana.xacml2.TargetMatchGroup

public class TargetMatchGroup
extends Object

This class contains a group of TargetMatch instances and represents the Subject, Resource, Action, and Environment elements in an XACML Target.

Since:

2.0

Author:

Seth Proctor

Constructor Summary

Constructors

Constructor and Description
TargetMatchGroup(List<TargetMatch> matchElements, int matchType) Constructor that creates a new TargetMatchGroup based on the given elements.

Method Summary

Modifier and Type	Method and Description
String	encode() Encodes this TargetMatchGroup into its XML form
void	encode(StringBuilder builder) Encodes this TargetMatchGroup into its XML form and writes this out to the provided StringBuilder
static TargetMatchGroup	getInstance(Node root, int matchType, PolicyMetaData metaData) Creates a Target based on its DOM node.
MatchResult	match(EvaluationCtx context) Determines whether this TargetMatchGroup matches the input request (whether it is applicable).

Methods inherited from class java.lang.Object

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

Constructor Detail

TargetMatchGroup

public TargetMatchGroup(List<TargetMatch> matchElements,
                        int matchType)

Constructor that creates a new TargetMatchGroup based on the given elements.

Parameters:

matchElements - a List of TargetMatch

matchType - the match type as defined in TargetMatch

Method Detail

getInstance

public static TargetMatchGroup getInstance(Node root,
                                           int matchType,
                                           PolicyMetaData metaData)
                                    throws ParsingException

Creates a Target based on its DOM node.

Parameters:

root - the node to parse for the target group

matchType - the type of the match

metaData - meta-date associated with the policy

Returns:

a new TargetMatchGroup constructed by parsing

Throws:

ParsingException - if the DOM node is invalid

match

public MatchResult match(EvaluationCtx context)

Determines whether this TargetMatchGroup matches the input request (whether it is applicable).

Parameters:

context - the representation of the request

Returns:

the result of trying to match the group with the context

encode

public String encode()

Encodes this TargetMatchGroup into its XML form

Returns:

String

encode

public void encode(StringBuilder builder)

Encodes this TargetMatchGroup into its XML form and writes this out to the provided StringBuilder

Parameters:

builder - string stream into which the XML-encoded data is written