paginated bean result

src/main/java/org/gcube/service/idm/rest/UsersSocialAPI.java

@@ -1,7 +1,6 @@
 package org.gcube.service.idm.rest;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -23,6 +22,7 @@ import org.gcube.service.idm.IdMManager;
 import org.gcube.service.idm.controller.KKUserClient;
 import org.gcube.service.idm.serializers.ContextSerializator;
 import org.gcube.service.rest.ResponseBean;
+import org.gcube.service.rest.ResponseBeanPaginated;
 import org.gcube.smartgears.annotations.ManagedBy;
 import org.gcube.vomanagement.usermanagement.UserManager;
 import org.gcube.vomanagement.usermanagement.model.GCubeUser;
@@ -49,9 +49,10 @@ import jakarta.ws.rs.core.MediaType;
 // })
 public class UsersSocialAPI {
     private static final org.slf4j.Logger logger = LoggerFactory.getLogger(Users.class);
-    private static final String NOT_USER_TOKEN_CONTEXT_USED = "User's information can only be retrieved through a user token (not qualified)";
-    private static final List<String> GLOBAL_ROLES_ALLOWED_BY_LOCAL_CALL_METHOD = Arrays.asList("DataMiner-Manager",
-            "Quota-Manager");
+
+    // private static final List<String> GLOBAL_ROLES_ALLOWED_BY_LOCAL_CALL_METHOD =
+    // Arrays.asList("DataMiner-Manager",
+    // "Quota-Manager");
 
     @GET
     @Path("/get-usernames-by-role")
@@ -59,9 +60,14 @@ public class UsersSocialAPI {
     public Response getUsernamesByRole(
             @QueryParam("role-name") String roleName,
             @QueryParam("firstResult") @DefaultValue("0") @Min(value = 0, message = "from cannot be negative") int firstResult,
-            @QueryParam("maxResults") @DefaultValue("100000") @Min(value = 0, message = "quantity cannot be negative") int maxResults) {
+            @QueryParam("maxResults") @DefaultValue("10000") @Min(value = 0, message = "quantity cannot be negative") int maxResults) {
         Status status = Status.OK;
-        ResponseBean responseBean = new ResponseBean();
+        ResponseBean responseBean;
+        if (firstResult > 0 || maxResults > 0) {
+            responseBean = new ResponseBeanPaginated(firstResult, maxResults);
+        } else {
+            responseBean = new ResponseBean();
+        }
         List<String> usernames = new ArrayList<String>();
         try {
             List<UserRepresentation> users = KKUserClient.searchUsersByRole(roleName, firstResult, maxResults);
@@ -83,10 +89,10 @@ public class UsersSocialAPI {
             return Response.serverError().build();
         } catch (Exception e) {
             logger.error("Unable to retrieve users with the requested role", e);
-            // responseBean.setMessage(e.getMessage());
+            responseBean.setMessage(e.getMessage());
             status = Status.INTERNAL_SERVER_ERROR;
+            return Response.status(status).entity(responseBean).build();
         }
-        return Response.status(status).entity(responseBean).build();
     }
 
     @GET
@@ -156,7 +162,7 @@ public class UsersSocialAPI {
         // return Response.status(status).entity(responseBean).build();
         // }
 
-        UserManager lr_userManager = null; //UserManagerWSBuilder.getInstance().getUserManager();
+        UserManager lr_userManager = null; // UserManagerWSBuilder.getInstance().getUserManager();
         try {
 
             GCubeUser user = lr_userManager.getUserByUsername(userId);
@@ -223,6 +229,7 @@ public class UsersSocialAPI {
             responseBean.setResult(userprofiile);
             responseBean.setSuccess(true);
         } catch (Exception e) {
+
             logger.error("Unable to retrieve user's profile", e);
             responseBean.setMessage(e.getMessage());
             status = Status.INTERNAL_SERVER_ERROR;

src/main/java/org/gcube/service/rest/ResponseBean.java

@@ -12,16 +12,16 @@ public class ResponseBean implements Serializable {
     /**
      * The result of the request: true if it succeeded, false otherwise
      */
-    private boolean success;
+    protected boolean success;
 
     /**
      * An error message if something wrong happened, null/empty otherwise
      */
-    private String message;
+    protected String message;
     /**
      * The result object of the request
      */
-    private Object result;
+    protected Object result;
 
     public ResponseBean() {
         super();

src/main/java/org/gcube/service/rest/ResponseBeanPaginated.java

@@ -0,0 +1,76 @@
+package org.gcube.service.rest;
+
+import java.io.Serializable;
+
+/**
+ * Response bean
+ *
+ */
+public class ResponseBeanPaginated extends ResponseBean {
+
+    private static final long serialVersionUID = -2725238162673879658L;
+
+    protected Integer firstResult;
+
+    protected Integer maxResults;
+
+    public Integer getFirstResult() {
+        return firstResult;
+    }
+
+    public void setFirstResult(Integer firstResult) {
+        this.firstResult = firstResult;
+    }
+
+    public Integer getMaxResults() {
+        return maxResults;
+    }
+
+    public void setMaxResults(Integer maxResults) {
+        this.maxResults = maxResults;
+    }
+
+    public ResponseBeanPaginated() {
+        super();
+    }
+
+    // /**
+    // * @param success
+    // * @param message
+    // * @param result
+    // */
+    // public ResponseBeanPaginated(boolean success, String message, Object result)
+    // {
+    // super(success, message, result);
+    // }
+
+    /**
+     * @param firstResult
+     * @param maxResults
+     */
+    public ResponseBeanPaginated(Integer firstResult, Integer maxResults) {
+        this.firstResult = firstResult;
+        this.maxResults = maxResults;
+    }
+
+    /**
+     * @param success
+     * @param message
+     * @param result
+     * @param firstResult
+     * @param maxResults
+     */
+    public ResponseBeanPaginated(boolean success, String message, Object result, Integer firstResult,
+            Integer maxResults) {
+        super(success, message, result);
+        this.firstResult = firstResult;
+        this.maxResults = maxResults;
+    }
+
+    @Override
+    public String toString() {
+        return "ResponseBean [success=" + success
+                + ", message=" + message + ", result=" + result + ", firstResult=" + firstResult + ", maxResults="
+                + maxResults + "]";
+    }
+}