@Override
public boolean isPermissionRequested(String key) {
if (key == null) {
return false;
}
return requestedPermissions.contains(key) || isPermissionRequested(Util.getParentKey(key));
}
private void addAvailablePermission(String permission) {
String parent = Util.getParentKey(permission);
if (parent == null) {
parent = ROOT;
}
Set<String> lookupSet = availablePermissionLookup.get(parent);
if (lookupSet == null) {
lookupSet = new TreeSet<String>();
availablePermissionLookup.put(parent, lookupSet);
}
lookupSet.add(permission);
}
private void setRequestedPermission(String requested, boolean set, boolean setSubPermissions) {
if (requested == null) {
return;
}
if (set) {
requestedPermissions.add(requested);
if (setSubPermissions) {
List<String> subPermissions = getAvailablePermissions(requested);
requestedPermissions.addAll(subPermissions);
}
} else {
requestedPermissions.remove(requested);
if (setSubPermissions) {
List<String> subPermissions = getAvailablePermissions(requested);
requestedPermissions.removeAll(subPermissions);
}
}
String parentPermission = Util.getParentKey(requested);
setRequestedPermission(parentPermission, allSubPermissionsSet(parentPermission), false);
save();
}
