Examples of BagAttribute

com.sun.xacml.attr.BagAttribute
Represents a bag used in the XACML spec as return values from functions and designators/selectors that provide more than one value. All values in the bag are of the same type, and the bag may be empty. The bag is immutable, although its contents may not be.
NOTE: This is the one standard attribute type that can't be created from the factory, since you can't have this in an XML block (it is used only in return values & dynamic inputs). I think this is right, but we may need to add some functionality to let this go into the factory. @since 1.0 @author Seth Proctor @author Steve HannaAdding generic type support by Christian Mueller (geotools)
org.jboss.security.xacml.sunxacml.attr.BagAttribute
Represents a bag used in the XACML spec as return values from functions and designators/selectors that provide more than one value. All values in the bag are of the same type, and the bag may be empty. The bag is immutable, although its contents may not be.
NOTE: This is the one standard attribute type that can't be created from the factory, since you can't have this in an XML block (it is used only in return values & dynamic inputs). I think this is right, but we may need to add some functionality to let this go into the factory. @since 1.0 @author Seth Proctor @author Steve Hanna

Examples of com.sun.xacml.attr.BagAttribute

                             + "] " + s);
            }


        }


        BagAttribute bag = new BagAttribute(type, bagValues);
        return new EvaluationResult(bag);


    }

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Examples of com.sun.xacml.attr.BagAttribute

        switch (getFunctionId()) {


        // *-one-and-only takes a single bag and returns a
        // single value of baseType
        case ID_BASE_ONE_AND_ONLY: {
            BagAttribute bag = (BagAttribute) (argValues[0]);


            if (bag.size() != 1)
                return makeProcessingError(getFunctionName() + " expects "
                        + "a bag that contains a single " + "element, got a bag with " + bag.size()
                        + " elements");


            attrResult = (AttributeValue) (bag.iterator().next());
            break;
        }


            // *-size takes a single bag and returns an integer
        case ID_BASE_BAG_SIZE: {
            BagAttribute bag = (BagAttribute) (argValues[0]);


            attrResult = new IntegerAttribute(bag.size());
            break;
        }


            // *-bag takes any number of elements of baseType and
            // returns a bag containing those elements
        case ID_BASE_BAG: {
            List<AttributeValue> argsList = Arrays.asList(argValues);


            attrResult = new BagAttribute(getReturnType(), argsList);
            break;
        }
        }


        return new EvaluationResult(attrResult);

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Examples of com.sun.xacml.attr.BagAttribute

            // simply return INDETERMINATE
            return new MatchResult(MatchResult.INDETERMINATE, result.getStatus());
        }


        // an AD/AS will always return a bag
        BagAttribute bag = (BagAttribute) (result.getAttributeValue());


        if (!bag.isEmpty()) {
            // we got back a set of attributes, so we need to iterate through
            // them, seeing if at least one matches
            Iterator<AttributeValue> it = bag.iterator();
            boolean atLeastOneError = false;
            Status firstIndeterminateStatus = null;


            while (it.hasNext()) {
                ArrayList<AttributeValue> inputs = new ArrayList<AttributeValue>();

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Examples of com.sun.xacml.attr.BagAttribute

            // the first bag and a single value from the second bag, and if
            // any evaluation is true return true, otherwise return false


            result = new EvaluationResult(BooleanAttribute.getInstance(false));
            Iterator<AttributeValue> it = ((BagAttribute) args[0]).iterator();
            BagAttribute bag = (BagAttribute) (args[1]);


            while (it.hasNext()) {
                AttributeValue value = it.next();
                result = any(value, bag, function, context, false);


                if (result.indeterminate())
                    return result;


                if (((BooleanAttribute) (result.getAttributeValue())).getValue())
                    break;
            }
            break;
        }


        case ID_ALL_OF_ANY: {


            // param: boolean-function, bag, bag of same type
            // return: boolean
            // iterate through the first bag, and if for each of those values
            // one of the values in the second bag matches then return true,
            // otherwise return false


            result = allOfAny((BagAttribute) (args[1]), (BagAttribute) (args[0]), function, context);
            break;
        }


        case ID_ANY_OF_ALL: {


            // param: boolean-function, bag, bag of same type
            // return: boolean
            // iterate through the second bag, and if for each of those values
            // one of the values in the first bag matches then return true,
            // otherwise return false


            result = anyOfAll((BagAttribute) (args[0]), (BagAttribute) (args[1]), function, context);
            break;
        }


        case ID_ALL_OF_ALL: {


            // param: boolean-function, bag, bag of same type
            // return: boolean
            // iterate through the first bag, and for each of those values
            // if every value in the second bag matches using the given
            // function, then return true, otherwise return false


            result = new EvaluationResult(BooleanAttribute.getInstance(true));
            Iterator<AttributeValue> it = ((BagAttribute) args[0]).iterator();
            BagAttribute bag = (BagAttribute) (args[1]);


            while (it.hasNext()) {
                AttributeValue value = it.next();
                result = all(value, bag, function, context);

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Examples of com.sun.xacml.attr.BagAttribute

        if (valueList.isEmpty())
            throw new ParsingException("Attribute must contain a value");
        else if (valueList.size() == 1)
            return new Attribute(id, type, issuer, issueInstant, valueList.get(0));
        else {
            BagAttribute bag = new BagAttribute(type, valueList);
            return new Attribute(id, type, issuer, issueInstant, bag);
        }
    }

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Examples of com.sun.xacml.attr.BagAttribute

        // in a higher-order case, if anything is INDETERMINATE, then
        // we stop right away
        if (result.indeterminate())
            return result;


        BagAttribute bag = (BagAttribute) (result.getAttributeValue());


        // param: function, bag
        // return: bag
        // for each value in the bag evaluate the given function with
        // the value and put the function result in a new bag that
        // is ultimately returned


        Iterator<AttributeValue> it = bag.iterator();
        List<AttributeValue> outputs = new ArrayList<AttributeValue>();


        while (it.hasNext()) {
            List<AttributeValue> params = new ArrayList<AttributeValue>();
            params.add(it.next());
            result = function.evaluate(params, context);


            if (result.indeterminate())
                return result;


            outputs.add(result.getAttributeValue());
        }


        return new EvaluationResult(new BagAttribute(returnType, outputs));
    }

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Examples of com.sun.xacml.attr.BagAttribute

                                + result.getStatus().getMessage());
                    return result;
                }


                // if the result wasn't empty, then return the result
                BagAttribute bag = (BagAttribute) (result.getAttributeValue());
                if (!bag.isEmpty())
                    return result;
            }
        }


        // if we got here then there were no errors but there were also no

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Examples of com.sun.xacml.attr.BagAttribute

                            + result.getStatus().getMessage());
                return result;
            }


            // if the result wasn't empty, then return the result
            BagAttribute bag = (BagAttribute) (result.getAttributeValue());
            if (!bag.isEmpty())
                return result;
        }


        // if we got here then there were no errors but there were also no
        // matches, so we have to return an empty bag

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Examples of com.sun.xacml.attr.BagAttribute

                issuer, subjectCategory);
        if (result.indeterminate())
            return result;


        // check that we succeeded in getting the subject identifier
        BagAttribute bag = (BagAttribute) (result.getAttributeValue());
        if (bag.isEmpty()) {
            ArrayList<String> code = new ArrayList<String>();
            code.add(Status.STATUS_MISSING_ATTRIBUTE);
            Status status = new Status(code, "missing subject-id");
            return new EvaluationResult(status);
        }


        // finally, look for the subject who has the role-mapping defined,
        // and if they're the identified subject, add their role
        BagAttribute returnBag = null;
        Iterator<AttributeValue> it = bag.iterator();
        while (it.hasNext()) {
            StringAttribute attr = (StringAttribute) (it.next());
            if (attr.getValue().equals("Julius Hibbert")) {
                Set<AttributeValue> set = new HashSet<AttributeValue>();
                set.add(new StringAttribute("Physician"));
                returnBag = new BagAttribute(attributeType, set);
                break;
            }
        }


        return new EvaluationResult(returnBag);

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Examples of com.sun.xacml.attr.BagAttribute

                    // sets won't allow duplicates, so this addition is ok
                    set.add(value);
                }
            }


            result = new BagAttribute(bags[0].getType(), set);


            break;


        // *-union takes two bags of the same type and returns a bag of
        // that type
        case ID_BASE_UNION:
            // create a bag with all the elements from both inputs, removing
            // all duplicate values


            Iterator<AttributeValue> it0 = bags[0].iterator();
            while (it0.hasNext()) {
                // first off, add all elements from the first bag...the set
                // will ignore all duplicates
                set.add(it0.next());
            }


            Iterator<AttributeValue> it1 = bags[1].iterator();
            while (it1.hasNext()) {
                // now add all the elements from the second bag...again, all
                // duplicates will be ignored by the set
                set.add(it1.next());
            }


            result = new BagAttribute(bags[0].getType(), set);


            break;
        }


        return new EvaluationResult(result);

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