org.exist.client.xacml
Class UserAttributeHandler

java.lang.Object
  org.exist.client.xacml.UserAttributeHandler

All Implemented Interfaces:

AttributeHandler

public class UserAttributeHandler
extends java.lang.Object
implements AttributeHandler

Constructor Summary

UserAttributeHandler(DatabaseInterface dbInterface)

Method Summary

void	checkUserValue(com.sun.xacml.attr.AttributeValue value, com.sun.xacml.attr.AttributeDesignator attribute) Determines if the user entered value is valid.
void	filterFunctions(java.util.Set functions, com.sun.xacml.attr.AttributeDesignator attribute) Removes functions that should not be available for the user to apply to an attribute.
boolean	getAllowedValues(java.util.Set values, com.sun.xacml.attr.AttributeDesignator attribute) Determines which values the user may select for an attribute.

Methods inherited from class java.lang.Object

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

Constructor Detail

UserAttributeHandler

public UserAttributeHandler(DatabaseInterface dbInterface)

Method Detail

filterFunctions

public void filterFunctions(java.util.Set functions,
                            com.sun.xacml.attr.AttributeDesignator attribute)

Description copied from interface: AttributeHandler

Removes functions that should not be available for the user to apply to an attribute.

Specified by:

filterFunctions in interface AttributeHandler

Parameters:

functions - The Set of functions to modify in place.

attribute - The relevant attribute

getAllowedValues

public boolean getAllowedValues(java.util.Set values,
                                com.sun.xacml.attr.AttributeDesignator attribute)

Description copied from interface: AttributeHandler

Determines which values the user may select for an attribute. If the user may enter values not in this set, this function should return true.

Specified by:

getAllowedValues in interface AttributeHandler

Parameters:

values - The Set to which allowed values should be added.

attribute - The relevant attribute

Returns:

true if the user is not restricted to the values in the set, false otherwise

checkUserValue

public void checkUserValue(com.sun.xacml.attr.AttributeValue value,
                           com.sun.xacml.attr.AttributeDesignator attribute)
                    throws com.sun.xacml.ParsingException

Description copied from interface: AttributeHandler

Determines if the user entered value is valid.

Specified by:

checkUserValue in interface AttributeHandler

Parameters:

value - The value to check

attribute - The relevant attribute

Throws:

com.sun.xacml.ParsingException - if the user entered value is invalid