/** Private helper function to encode the attribute sets */
private void encodeAttributes(List attributes, PrintStream out, Indenter indenter) {
Iterator it = attributes.iterator();
while (it.hasNext()) {
Attribute attr = (Attribute) (it.next());
attr.encode(out, indenter);
}
}
protected List<Subject> wrapSubjects(String subjectLoginId) {
logger.debug("wrapSubjectIdAsSubjects(): {}", subjectLoginId);
StringAttribute stringAttribute = EMPTY_ATTRIBUTE;
Attribute subjectAttribute = SUBJECT_ATTRIBUTE;
logger.debug(
"wrapSubjectIdAsSubjects(): subjectAttribute, id={}, type={}, value={}",
subjectAttribute.getId(),
subjectAttribute.getType(),
subjectAttribute.getValue());
List<Attribute> subjectAttributes;
if (subjectLoginId != null && !subjectLoginId.isEmpty()) {
subjectAttributes = new ArrayList<Attribute>(2);
subjectAttributes.add(subjectAttribute);
stringAttribute = new StringAttribute(subjectLoginId);
subjectAttribute = new SingletonAttribute(SUBJECT_ID_URI, null, null, stringAttribute);
logger.debug(
"wrapSubjectIdAsSubjects(): subjectAttribute, id={}, type={}, value={}",
subjectAttribute.getId(),
subjectAttribute.getType(),
subjectAttribute.getValue());
subjectAttributes.add(subjectAttribute);
} else {
subjectAttributes = new ArrayList<Attribute>(1);
subjectAttributes.add(subjectAttribute);
}
Subject singleSubject = new Subject(subjectAttributes);
return Collections.singletonList(singleSubject);
}
/*
* (non-Javadoc)
* @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
*/
public int compare(Attribute a, Attribute b) {
int result = a.getId().toString().compareTo(b.getId().toString());
if (result == 0) {
result = a.getType().toString().compareTo(b.getType().toString());
} else {
return result;
}
if (result == 0) {
result = a.getValue().encode().compareTo(b.getValue().encode());
} else {
return result;
}
if (result == 0 && (a.getIssueInstant() != null || b.getIssueInstant() != null)) {
if (a.getIssueInstant() == null && b.getIssueInstant() == null) {
result = 0;
} else if (a.getIssueInstant() != null && b.getIssueInstant() == null) {
result = 1;
} else if (a.getIssueInstant() == null && b.getIssueInstant() != null) {
result = -1;
} else {
result = a.getIssueInstant().encode().compareTo(b.getIssueInstant().encode());
}
}
return result;
}