/**
* Delete one of a community's roles
*
* @param context The current DSpace context.
* @param communityID The community id.
* @param roleName ADMIN.
* @param groupID The id of the group associated with this role.
* @return A process result's object.
*/
public static FlowResult processDeleteCommunityRole(
Context context, int communityID, String roleName, int groupID)
throws SQLException, UIException, IOException, AuthorizeException {
FlowResult result = new FlowResult();
Community community = Community.find(context, communityID);
Group role = Group.find(context, groupID);
// First, unregister the role
if (ROLE_ADMIN.equals(roleName)) {
community.removeAdministrators();
}
// Second, remove all authorizations for this role by searching for all policies that this
// group has on the collection and remove them otherwise the delete will fail because
// there are dependencies.
@SuppressWarnings("unchecked") // the cast is correct
List<ResourcePolicy> policies = AuthorizeManager.getPolicies(context, community);
for (ResourcePolicy policy : policies) {
if (policy.getGroupID() == groupID) {
policy.delete();
}
}
// Finally, delete the role's actual group.
community.update();
role.delete();
context.commit();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(new Message("default", "The role was successfully deleted."));
return result;
}
/**
* Delete one of collection's roles
*
* @param context The current DSpace context.
* @param collectionID The collection id.
* @param roleName ADMIN, WF_STEP1, WF_STEP2, WF_STEP3, SUBMIT, DEFAULT_READ.
* @param groupID The id of the group associated with this role.
* @return A process result's object.
*/
public static FlowResult processDeleteCollectionRole(
Context context, int collectionID, String roleName, int groupID)
throws SQLException, UIException, IOException, AuthorizeException,
WorkflowConfigurationException {
FlowResult result = new FlowResult();
Collection collection = Collection.find(context, collectionID);
Group role = Group.find(context, groupID);
// First, Unregister the role
if (ROLE_ADMIN.equals(roleName)) {
collection.removeAdministrators();
} else if (ROLE_SUBMIT.equals(roleName)) {
collection.removeSubmitters();
} else {
WorkflowUtils.deleteRoleGroup(context, collection, roleName);
}
// else if (ROLE_WF_STEP1.equals(roleName))
// {
// collection.setWorkflowGroup(1, null);
// }
// else if (ROLE_WF_STEP2.equals(roleName))
// {
// collection.setWorkflowGroup(2, null);
// }
// else if (ROLE_WF_STEP3.equals(roleName))
// {
// collection.setWorkflowGroup(3, null);
//
// }
// Second, remove all authorizations for this role by searching for all policies that this
// group has on the collection and remove them otherwise the delete will fail because
// there are dependencies.
@SuppressWarnings("unchecked") // the cast is correct
List<ResourcePolicy> policies = AuthorizeManager.getPolicies(context, collection);
for (ResourcePolicy policy : policies) {
if (policy.getGroupID() == groupID) {
policy.delete();
}
}
// Finally, Delete the role's actual group.
collection.update();
role.delete();
context.commit();
result.setContinue(true);
result.setOutcome(true);
result.setMessage(new Message("default", "The role was successfully deleted."));
return result;
}