auth service enhancements (#1860)

ng2-components/ng2-alfresco-core/src/services/alfresco-authentication.service.ts

@@ -167,6 +167,28 @@ export class AlfrescoAuthenticationService {
         return this.alfrescoApi.getInstance().bpmAuth && !!this.alfrescoApi.getInstance().bpmAuth.isLoggedIn();
     }
 
+    /**
+     * Get the ECM username
+     *
+     * @returns {string} The username value
+     *
+     * @memberof AlfrescoAuthenticationService
+     */
+    getEcmUsername(): string {
+        return this.alfrescoApi.getInstance().ecmAuth.username;
+    }
+
+    /**
+     * Get the BPM username
+     *
+     * @returns {string} The username value
+     *
+     * @memberof AlfrescoAuthenticationService
+     */
+    getBpmUsername(): string {
+        return this.alfrescoApi.getInstance().bpmAuth.username;
+    }
+
     /**
      * The method write the error in the console browser
      * @param error