org.wso2.balana.ctx

Class AttributeAssignment

java.lang.Object

org.wso2.balana.attr.AttributeValue

org.wso2.balana.ctx.AttributeAssignment

All Implemented Interfaces:

Evaluatable, Expression

public class AttributeAssignment
extends AttributeValue

Represents AttributeAssignmentType in the XACML 3.0 and 2.0 policy schema This is used for including arguments in obligations and advices

Constructor Summary

Constructors

Constructor and Description
AttributeAssignment(URI attributeId, URI dataType, URI category, String content, String issuer) Constructor that creates a new AttributeAssignment based on the given elements.

Method Summary

Modifier and Type	Method and Description
String	encode() Encodes the value in a form suitable for including in XML data like a request or an obligation.
void	encode(StringBuilder builder) Encodes this AttributeAssignment into its XML form and writes this out to the provided StringBuilder
URI	getAttributeId()
URI	getCategory()
String	getContent()
static AttributeAssignment	getInstance(Node root) TODO remove this method if possible creates a AttributeAssignment based on its DOM node.
String	getIssuer()

Methods inherited from class org.wso2.balana.attr.AttributeValue

encodeWithTags, evaluate, evaluatesToBag, getChildren, getType, isBag, returnsBag

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeAssignment

public AttributeAssignment(URI attributeId,
                           URI dataType,
                           URI category,
                           String content,
                           String issuer)

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

Parameters:

attributeId - attribute id of the AttributeAssignment element

dataType - attributes datatype

category - category of the AttributeAssignment element whether it is subject, action and etc

content - Content as String

issuer - issuer of the AttributeAssignment

Method Detail

getInstance

public static AttributeAssignment getInstance(Node root)
                                       throws ParsingException

TODO remove this method if possible creates a AttributeAssignment based on its DOM node.

Parameters:

root - root the node to parse for the AttributeAssignment

Returns:

a new AttributeAssignment constructed by parsing

Throws:

ParsingException - if the DOM node is invalid

getAttributeId

public URI getAttributeId()

getCategory

public URI getCategory()

getIssuer

public String getIssuer()

getContent

public String getContent()

encode

public void encode(StringBuilder builder)

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

Specified by:

encode in interface Expression

Overrides:

encode in class AttributeValue

Parameters:

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

encode

public String encode()

Description copied from class: AttributeValue

Encodes the value in a form suitable for including in XML data like a request or an obligation. This must return a value that could in turn be used by the factory to create a new instance with the same value.

Specified by:

encode in class AttributeValue

Returns:

a String form of the value