gov.nih.nci.cagrid.opensaml
Class SAMLAudienceRestrictionCondition

java.lang.Object
  gov.nih.nci.cagrid.opensaml.SAMLObject
      gov.nih.nci.cagrid.opensaml.SAMLCondition
          gov.nih.nci.cagrid.opensaml.SAMLAudienceRestrictionCondition

All Implemented Interfaces:

java.lang.Cloneable

public class SAMLAudienceRestrictionCondition
extends SAMLCondition
implements java.lang.Cloneable

Represents a SAML AudienceRestrictionCondition

Author:

Scott Cantor

Field Summary

protected java.util.ArrayList

audiences

Fields inherited from class gov.nih.nci.cagrid.opensaml.SAMLCondition

conditionTypeMap

Fields inherited from class gov.nih.nci.cagrid.opensaml.SAMLObject

config, dirty, log, parentObject, root

Constructor Summary

SAMLAudienceRestrictionCondition()
Default constructor

SAMLAudienceRestrictionCondition(java.util.Collection audiences)
Builds a condition out of its component parts

SAMLAudienceRestrictionCondition(org.w3c.dom.Element e)
Reconstructs a condition from a DOM tree

SAMLAudienceRestrictionCondition(java.io.InputStream in)
Reconstructs a condition from a stream

Method Summary

void	addAudience(java.lang.String audience) Adds an audience to the condition
protected org.w3c.dom.Element	buildRoot(org.w3c.dom.Document doc, boolean xmlns) Delegates the process of building the root element of an object and inserting appropriate namespaces.
void	checkValidity() Evaluates the object's content to see if it is currently valid if serialized.
java.lang.Object	clone() Copies a SAML object such that no dependencies exist between the original and the copy
boolean	eval(java.util.Collection audiences) Evaluates the condition
void	fromDOM(org.w3c.dom.Element e) Initialization of an object from a DOM element
java.util.Iterator	getAudiences() Gets the audiences included in the condition
void	removeAudience(int index) Removes an audience by position (zero-based)
void	setAudiences(java.util.Collection audiences) Sets the audiences to include in the condition
org.w3c.dom.Node	toDOM(org.w3c.dom.Document doc, boolean xmlns) Transforms the object into a DOM tree using an existing document context

Methods inherited from class gov.nih.nci.cagrid.opensaml.SAMLCondition

getInstance, getInstance, regFactory, unregFactory

Methods inherited from class gov.nih.nci.cagrid.opensaml.SAMLObject

fromStream, fromStream, getParent, plantRoot, setDirty, setParent, toBase64, toDOM, toDOM, toDOM, toStream, toString

Methods inherited from class java.lang.Object

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

Field Detail

audiences

protected java.util.ArrayList audiences

Constructor Detail

SAMLAudienceRestrictionCondition

public SAMLAudienceRestrictionCondition()

Default constructor

SAMLAudienceRestrictionCondition

public SAMLAudienceRestrictionCondition(java.util.Collection audiences)
                                 throws SAMLException

Builds a condition out of its component parts

Parameters:

audiences - Array of audiences to embed in condition

Throws:

SAMLException - Raised if a condition cannot be constructed from the supplied information

SAMLAudienceRestrictionCondition

public SAMLAudienceRestrictionCondition(org.w3c.dom.Element e)
                                 throws SAMLException

Reconstructs a condition from a DOM tree

Parameters:

e - The root of a DOM tree

Throws:

SAMLException - Thrown if the object cannot be constructed

SAMLAudienceRestrictionCondition

public SAMLAudienceRestrictionCondition(java.io.InputStream in)
                                 throws SAMLException

Reconstructs a condition from a stream

Parameters:

in - A stream containing XML

Throws:

SAMLException - Raised if an exception occurs while constructing the object.

Method Detail

fromDOM

public void fromDOM(org.w3c.dom.Element e)
             throws SAMLException

Description copied from class: SAMLObject

Initialization of an object from a DOM element

Overrides:

fromDOM in class SAMLObject

Parameters:

e - Root element of a DOM tree

Throws:

SAMLException - Raised if an exception occurs while constructing the object

See Also:

SAMLObject.fromDOM(org.w3c.dom.Element)

getAudiences

public java.util.Iterator getAudiences()

Gets the audiences included in the condition

Returns:

The audiences in the condition

setAudiences

public void setAudiences(java.util.Collection audiences)

Sets the audiences to include in the condition

Parameters:

audiences - The audiences to include

addAudience

public void addAudience(java.lang.String audience)

Adds an audience to the condition

Parameters:

audience - The audience to add

removeAudience

public void removeAudience(int index)

Removes an audience by position (zero-based)

Parameters:

index - The position of the audience to remove

buildRoot

protected org.w3c.dom.Element buildRoot(org.w3c.dom.Document doc,
                                        boolean xmlns)

Description copied from class: SAMLObject

Delegates the process of building the root element of an object and inserting appropriate namespaces.

Specified by:

buildRoot in class SAMLObject

Parameters:

doc - The document context to use

xmlns - Include namespace(s) on root element?

Returns:

A new root element for the object

See Also:

SAMLObject.buildRoot(org.w3c.dom.Document,boolean)

toDOM

public org.w3c.dom.Node toDOM(org.w3c.dom.Document doc,
                              boolean xmlns)
                       throws SAMLException

Description copied from class: SAMLObject

Transforms the object into a DOM tree using an existing document context

Overrides:

toDOM in class SAMLObject

Parameters:

doc - A Document object to use in manufacturing the tree

xmlns - Include namespace(s) on root element?

Returns:

Root element node of the DOM tree capturing the object

Throws:

SAMLException - Raised if the object is incompletely defined

See Also:

SAMLObject.toDOM(org.w3c.dom.Document,boolean)

eval

public boolean eval(java.util.Collection audiences)

Evaluates the condition

Parameters:

audiences - A collection of audiences deemed acceptable by the evaluator

Returns:

Returns true iff the condition's audiences intersect with those of the evaluator

checkValidity

public void checkValidity()
                   throws SAMLException

Description copied from class: SAMLObject

Evaluates the object's content to see if it is currently valid if serialized. Does not evaluate embedded objects except on the basis of whether they exist. For example, an Assertion must have a Statement, but if an invalid statement is added, SAMLAssertion.checkValidity() would succeed, while SAMLStatement.checkValidity would raise an exception.

Specified by:

checkValidity in class SAMLObject

Throws:

SAMLException - Raised if the serialized object would be invalid SAML, excluding any embedded objects

See Also:

SAMLObject.checkValidity()

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Copies a SAML object such that no dependencies exist between the original and the copy

Overrides:

clone in class SAMLObject

Returns:

The new object

Throws:

java.lang.CloneNotSupportedException

See Also:

Object.clone()