protected void updateStatus() {
final CollabManager manager = CollabManager.getDefault();
if (manager != null) {
int sharedStatus = CollabPrincipal.STATUS_OFFLINE;
boolean unilateral = true;
CollabSession[] sessions = manager.getSessions();
for (int i = 0; i < sessions.length; i++) {
int status = sessions[i].getUserPrincipal().getStatus();
if (sharedStatus == CollabPrincipal.STATUS_OFFLINE) {
sharedStatus = status;
}
if (status != sharedStatus) {
unilateral = false;
}
}
if (unilateral) {
// This will occur if either:
// 1) No sessions were found
// 2) All available sessions had the same status
setStatus(sharedStatus);
} else {
// Assume at least one session is online
setStatus(CollabPrincipal.STATUS_ONLINE);
}
}
}
protected static String getStatusToolTip() {
StringBuffer result = new StringBuffer("<html>"); // NOI18N
result.append("<table cellspacing=\"0\" border=\"0\">"); // NOI18N
final CollabManager manager = CollabManager.getDefault();
if (manager != null) {
Set sessions =
new TreeSet(
new Comparator() {
public int compare(Object o1, Object o2) {
String s1 = ((CollabSession) o1).getUserPrincipal().getDisplayName();
String s2 = ((CollabSession) o2).getUserPrincipal().getDisplayName();
return s1.compareTo(s2);
}
});
sessions.addAll(Arrays.asList(manager.getSessions()));
if (sessions.size() == 0) {
result.append("<tr><td>"); // NOI18N
result.append(getStatusDescription(CollabPrincipal.STATUS_OFFLINE));
result.append("</td></tr>"); // NOI18N
} else {
for (Iterator i = sessions.iterator(); i.hasNext(); ) {
CollabPrincipal principal = ((CollabSession) i.next()).getUserPrincipal();
result.append("<tr>"); // NOI18N
result.append("<td>"); // NOI18N
result.append("<b>"); // NOI18N
result.append(principal.getDisplayName());
result.append(": "); // NOI18N
result.append("</b>"); // NOI18N
result.append("</td>"); // NOI18N
result.append("<td>"); // NOI18N
result.append(getStatusDescription(principal.getStatus()));
result.append("</td>"); // NOI18N
result.append("</tr>"); // NOI18N
}
}
}
result.append("</table>"); // NOI18N
return result.toString();
}
private void attachListeners() {
// Add the listener from each collab session principal
CollabSession[] sessions = CollabManager.getDefault().getSessions();
for (int i = 0; i < sessions.length; i++) {
sessions[i].getUserPrincipal().removePropertyChangeListener(helper);
sessions[i].getUserPrincipal().addPropertyChangeListener(helper);
}
}
private void initListening(final int level) {
CollabManager man = CollabManager.getDefault();
if (man == null) {
// manager not yet registered. This is a transient condition during
// module enablement because of manager registration mechanism.
// Retry 5s later
assert level < 10;
RequestProcessor.getDefault()
.post(
new Runnable() {
public void run() {
initListening(level + 1);
}
},
level * 5000);
} else {
man.addPropertyChangeListener(helper);
attachListeners();
updateStatus();
}
}