Add error report for fields on new map.

Display error messages

wise-webapp/src/main/java/com/wisemapping/rest/BaseController.java

@@ -1,7 +1,27 @@
+/*
+*    Copyright [2011] [wisemapping]
+*
+*   Licensed under WiseMapping Public License, Version 1.0 (the "License").
+*   It is basically the Apache License, Version 2.0 (the "License") plus the
+*   "powered by wisemapping" text requirement on every single page;
+*   you may not use this file except in compliance with the License.
+*   You may obtain a copy of the license at
+*
+*       http://www.wisemapping.org/license
+*
+*   Unless required by applicable law or agreed to in writing, software
+*   distributed under the License is distributed on an "AS IS" BASIS,
+*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*   See the License for the specific language governing permissions and
+*   limitations under the License.
+*/
+
 package com.wisemapping.rest;
 
-
+import com.wisemapping.rest.model.RestErrors;
 import org.jetbrains.annotations.NotNull;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.support.ResourceBundleMessageSource;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseBody;
@@ -9,6 +29,9 @@ import org.springframework.web.bind.annotation.ResponseStatus;
 
 public class BaseController {
 
+    @Autowired
+    private ResourceBundleMessageSource messageSource;
+
     @ExceptionHandler(IllegalArgumentException.class)
     @ResponseStatus(HttpStatus.BAD_REQUEST)
     @ResponseBody
@@ -22,7 +45,14 @@ public class BaseController {
     @ResponseBody
     public String handleServerErrors(@NotNull Exception ex) {
         ex.printStackTrace();
-//        LOGGER.error(ex.getMessage(), ex);
         return ex.getMessage();
     }
+
+    @ExceptionHandler(ValidationException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public RestErrors handleValidationErrors(@NotNull ValidationException ex) {
+        return new RestErrors(ex.getErrors(),messageSource);
+    }
+
+
 }