An annotation permission object to be used to define per document annotation permissions. This
class contains several predefined permissions which can be used to generate a suitable permission
set. As an example take a look at the following code. Assume you would like to define a
permission that the removal of annotations within a document should be denied.
At
-1- you can use this class to get a predefined annotation permission. For a deny
permission use the static constant
DENY, otherwise use
ALLOW. Then use
one of the predefined permissions, in this case the
REMOVE_ANNOTATION
permission.
At
-2- you see an example of how to apply the permission to a single
Document instance. Doing so denies the removal of any annotation from this
Document; other
Documents are not touched by this permission.
// -1-
final
DocumentAnnotationPermission<Object> re = DocumentAnnotationPermission.
DENY.REMOVE;
// -2-
final
Document document = ...;
document.getPermissions().getPermissions().add(re);