[Trunk | Authorization Library]: AuthorizationService.java: Add anonymous user roles and add method "getAaiId()" (currently we get aaiId from password field - to be changed).

src/main/java/eu/dnetlib/uoaauthorizationlibrary/security/AuthorizationService.java

@@ -1,8 +1,10 @@
 package eu.dnetlib.uoaauthorizationlibrary.security;
 
+import org.apache.log4j.Logger;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.User;
 import org.springframework.stereotype.Component;
 
 import java.util.ArrayList;
@@ -10,10 +12,13 @@ import java.util.List;
 
 @Component(value = "AuthorizationService")
 public class AuthorizationService {
+    private final Logger log = Logger.getLogger(this.getClass());
+
 
     public final String SUPER_ADMIN = "SUPER_ADMINISTRATOR";
     public final String PORTAL_ADMIN = "PORTAL_ADMINISTRATOR";
     public final String USER_ADMIN = "USER_MANAGER";
+    public final String ANONYMOUS_USER = "ROLE_ANONYMOUS";
 
     private String mapType(String type) {
         if(type.equals("organization")) {
@@ -52,14 +57,26 @@ public class AuthorizationService {
     }
 
     public List<String> getRoles() {
-        List<String> roles = new ArrayList<>();
         Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
         if(authentication != null) {
             List<GrantedAuthority> authorities = (List<GrantedAuthority>) authentication.getAuthorities();
             if(authorities != null) {
-                authorities.forEach((authority) -> roles.add(authority.getAuthority()));
+                List<String> roles = new ArrayList<>();
+                authorities.forEach((authority) -> {
+                    roles.add(authority.getAuthority());
+                });
+                return roles;
             }
         }
-        return roles;
+        return null;
+    }
+
+    public String getAaiId() {
+        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
+        if(authentication != null) {
+            User user = (User) authentication.getPrincipal();
+            return user.getPassword();
+        }
+        return null;
     }
 }