Allow delete of Native and POP3 providers (JM-425).

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@3069 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/user/NativeUserProvider.java

@@ -4,8 +4,8 @@ package org.jivesoftware.messenger.user;
  * A UserProvider to be used in conjunction with
  * {@link org.jivesoftware.messenger.auth.NativeAuthProvider NativeAuthProvider}, which
  * authenticates using OS-level authentication. New user accounts will automatically be
- * created as needed (upon successful initial authentication) and are subsequently treated as
- * read-only. To enable this provider, edit the XML config file file and set:
+ * created as needed (upon successful initial authentication). To enable this provider,
+ * edit the XML config file file and set:
  *
  * <pre>
  * &lt;provider&gt;
@@ -24,8 +24,8 @@ package org.jivesoftware.messenger.user;
  */
 public class NativeUserProvider extends DefaultUserProvider {
 
-    public boolean isReadOnly() {
-        return true;
+    public void setPassword(String username, String password) throws UserNotFoundException {
+        throw new UnsupportedOperationException();
     }
 
     public boolean supportsPasswordRetrieval() {

src/java/org/jivesoftware/messenger/user/POP3UserProvider.java

@@ -16,7 +16,8 @@ package org.jivesoftware.messenger.user;
  * {@link org.jivesoftware.messenger.auth.POP3AuthProvider POP3AuthProvider}, which
  * authenticates using a POP3 server. New user accounts will automatically be created
  * as needed (upon successful initial authentication) and are subsequently treated as
- * read-only. To enable this provider, edit the XML config file file and set:
+ * read-only (for the most part). To enable this provider, edit the XML config file
+ * and set:
  *
  * <pre>
  * &lt;provider&gt;
@@ -34,8 +35,12 @@ package org.jivesoftware.messenger.user;
  */
 public class POP3UserProvider extends DefaultUserProvider {
 
-    public boolean isReadOnly() {
-        return true;
+    public void setEmail(String username, String email) throws UserNotFoundException {
+        throw new UnsupportedOperationException();
+    }
+
+    public void setPassword(String username, String password) throws UserNotFoundException {
+        throw new UnsupportedOperationException();
     }
 
     public boolean supportsPasswordRetrieval() {