1 package org
.argeo
.cms
.e4
.users
;
3 import java
.util
.ArrayList
;
4 import java
.util
.Collections
;
5 import java
.util
.Dictionary
;
6 import java
.util
.HashMap
;
10 import java
.util
.TreeSet
;
12 import javax
.transaction
.Status
;
13 import javax
.transaction
.UserTransaction
;
15 import org
.argeo
.api
.NodeConstants
;
16 import org
.argeo
.cms
.CmsException
;
17 import org
.argeo
.osgi
.useradmin
.UserAdminConf
;
18 import org
.osgi
.service
.useradmin
.UserAdmin
;
19 import org
.osgi
.service
.useradmin
.UserAdminEvent
;
20 import org
.osgi
.service
.useradmin
.UserAdminListener
;
22 /** Centralise interaction with the UserAdmin in this bundle */
23 public class UserAdminWrapper
{
25 private UserAdmin userAdmin
;
26 // private ServiceReference<UserAdmin> userAdminServiceReference;
27 private Set
<String
> uris
;
28 private UserTransaction userTransaction
;
30 // First effort to simplify UX while managing users and groups
31 public final static boolean COMMIT_ON_SAVE
= true;
33 // Registered listeners
34 List
<UserAdminListener
> listeners
= new ArrayList
<UserAdminListener
>();
37 * Starts a transaction if necessary. Should always been called together with
38 * {@link UserAdminWrapper#commitOrNotifyTransactionStateChange()} once the
39 * security model changes have been performed.
41 public UserTransaction
beginTransactionIfNeeded() {
43 // UserTransaction userTransaction = getUserTransaction();
44 if (userTransaction
.getStatus() == Status
.STATUS_NO_TRANSACTION
) {
45 userTransaction
.begin();
46 // UiAdminUtils.notifyTransactionStateChange(userTransaction);
48 return userTransaction
;
49 } catch (Exception e
) {
50 throw new CmsException("Unable to begin transaction", e
);
55 * Depending on the current application configuration, it will either commit the
56 * current transaction or throw a notification that the transaction state has
57 * changed (In the later case, it must be called from the UI thread).
59 public void commitOrNotifyTransactionStateChange() {
61 // UserTransaction userTransaction = getUserTransaction();
62 if (userTransaction
.getStatus() == Status
.STATUS_NO_TRANSACTION
)
65 if (UserAdminWrapper
.COMMIT_ON_SAVE
)
66 userTransaction
.commit();
68 UiAdminUtils
.notifyTransactionStateChange(userTransaction
);
69 } catch (Exception e
) {
70 throw new CmsException("Unable to clean transaction", e
);
74 // TODO implement safer mechanism
75 public void addListener(UserAdminListener userAdminListener
) {
76 if (!listeners
.contains(userAdminListener
))
77 listeners
.add(userAdminListener
);
80 public void removeListener(UserAdminListener userAdminListener
) {
81 if (listeners
.contains(userAdminListener
))
82 listeners
.remove(userAdminListener
);
85 public void notifyListeners(UserAdminEvent event
) {
86 for (UserAdminListener listener
: listeners
)
87 listener
.roleChanged(event
);
90 public Map
<String
, String
> getKnownBaseDns(boolean onlyWritable
) {
91 Map
<String
, String
> dns
= new HashMap
<String
, String
>();
92 for (String uri
: uris
) {
93 if (!uri
.startsWith("/"))
95 Dictionary
<String
, ?
> props
= UserAdminConf
.uriAsProperties(uri
);
96 String readOnly
= UserAdminConf
.readOnly
.getValue(props
);
97 String baseDn
= UserAdminConf
.baseDn
.getValue(props
);
99 if (onlyWritable
&& "true".equals(readOnly
))
101 if (baseDn
.equalsIgnoreCase(NodeConstants
.ROLES_BASEDN
))
103 if (baseDn
.equalsIgnoreCase(NodeConstants
.TOKENS_BASEDN
))
105 dns
.put(baseDn
, uri
);
110 public UserAdmin
getUserAdmin() {
114 public UserTransaction
getUserTransaction() {
115 return userTransaction
;
118 /* DEPENDENCY INJECTION */
119 public void setUserAdmin(UserAdmin userAdmin
, Map
<String
, String
> properties
) {
120 this.userAdmin
= userAdmin
;
121 this.uris
= Collections
.unmodifiableSortedSet(new TreeSet
<>(properties
.keySet()));
124 public void setUserTransaction(UserTransaction userTransaction
) {
125 this.userTransaction
= userTransaction
;
128 // public void setUserAdminServiceReference(
129 // ServiceReference<UserAdmin> userAdminServiceReference) {
130 // this.userAdminServiceReference = userAdminServiceReference;