eu.emi.dsr.security
Class SubjectAttributesHolder

java.lang.Object
  eu.emi.dsr.security.SubjectAttributesHolder

All Implemented Interfaces:

Serializable

public class SubjectAttributesHolder
extends Object
implements Serializable

Holds subject's attributes as collected by one or more attribute sources. There are two principal sets of attributes here: incarnation attributes and extra XACML attributes which are used for authorisation only. For incarnation attributes two structures are stored: the actual attributes that shall be used, and all permitted values. The latter are used when user specify the attribute by herself.

Author:

golbi

See Also:

Serialized Form

Constructor Summary

SubjectAttributesHolder()
All structures are initialized to be empty.

SubjectAttributesHolder(List<XACMLAttribute> xacmlAttributes, Map<String,String[]> defaultIncarnationAttributes, Map<String,String[]> validIncarnationAttributes)

SubjectAttributesHolder(Map<String,String[]> incarnationAttributes)
No XACML attributes, valid == default

SubjectAttributesHolder(Map<String,String[]> defaultIncarnationAttributes, Map<String,String[]> validIncarnationAttributes)

Method Summary

void	addAllMerging(SubjectAttributesHolder from) Adds all attributes from the argument object.
void	addAllOverwritting(SubjectAttributesHolder from) Adds all attributes from the argument object.
Map<String,String[]>	getDefaultIncarnationAttributes()
Map<String,String[]>	getValidIncarnationAttributes()
List<XACMLAttribute>	getXacmlAttributes()
boolean	isPresent()
void	setAllIncarnationAttributes(Map<String,String[]> defaultIncarnationAttributes, Map<String,String[]> validIncarnationAttributes) Sets incarnation attributes.
void	setXacmlAttributes(List<XACMLAttribute> xacmlAttributes)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SubjectAttributesHolder

public SubjectAttributesHolder()

All structures are initialized to be empty.

SubjectAttributesHolder

public SubjectAttributesHolder(Map<String,String[]> incarnationAttributes)

No XACML attributes, valid == default

Parameters:

incarnationAttributes -

SubjectAttributesHolder

public SubjectAttributesHolder(Map<String,String[]> defaultIncarnationAttributes,
                               Map<String,String[]> validIncarnationAttributes)

SubjectAttributesHolder

public SubjectAttributesHolder(List<XACMLAttribute> xacmlAttributes,
                               Map<String,String[]> defaultIncarnationAttributes,
                               Map<String,String[]> validIncarnationAttributes)

Method Detail

addAllOverwritting

public void addAllOverwritting(SubjectAttributesHolder from)

Adds all attributes from the argument object. Existing attributes are overwritten: incarnation attributes with same names are simply replaced. In case of XACML attributes all existing with the names contained in the argument list are removed first.

Parameters:

from -

addAllMerging

public void addAllMerging(SubjectAttributesHolder from)

Adds all attributes from the argument object. Existing attributes are merged whenever this makes sense: valid values and XACML attributes are merged, defaults for incarnation are overriden.

Parameters:

from -

getXacmlAttributes

public List<XACMLAttribute> getXacmlAttributes()

setXacmlAttributes

public void setXacmlAttributes(List<XACMLAttribute> xacmlAttributes)

getDefaultIncarnationAttributes

public Map<String,String[]> getDefaultIncarnationAttributes()

getValidIncarnationAttributes

public Map<String,String[]> getValidIncarnationAttributes()

setAllIncarnationAttributes

public void setAllIncarnationAttributes(Map<String,String[]> defaultIncarnationAttributes,
                                        Map<String,String[]> validIncarnationAttributes)

Sets incarnation attributes. Valid incarnation attributes must be a superset of default incarnation attributes.

Parameters:

defaultIncarnationAttributes -

validIncarnationAttributes -

isPresent

public boolean isPresent()

toString

public String toString()

Overrides:

toString in class Object