Line data    Source code

       1             : // Copyright (C) 2019 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.update;
      16             : 
      17             : import com.google.common.collect.ImmutableList;
      18             : import com.google.gerrit.extensions.validators.CommentValidationFailure;
      19             : import java.util.Collection;
      20             : import java.util.stream.Collectors;
      21             : 
      22             : /** Thrown when comment validation rejected a comment, preventing it from being published. */
      23             : public class CommentsRejectedException extends Exception {
      24             :   private static final long serialVersionUID = 1L;
      25             : 
      26             :   private final ImmutableList<CommentValidationFailure> commentValidationFailures;
      27             : 
      28           3 :   public CommentsRejectedException(Collection<CommentValidationFailure> commentValidationFailures) {
      29           3 :     this.commentValidationFailures = ImmutableList.copyOf(commentValidationFailures);
      30           3 :   }
      31             : 
      32             :   @Override
      33             :   public String getMessage() {
      34           3 :     return "One or more comments were rejected in validation: "
      35           3 :         + commentValidationFailures.stream()
      36           3 :             .map(CommentValidationFailure::getMessage)
      37           3 :             .collect(Collectors.joining("; "));
      38             :   }
      39             : 
      40             :   /**
      41             :    * Returns the validation failures that caused this exception. By contract this list is never
      42             :    * empty.
      43             :    */
      44             :   public ImmutableList<CommentValidationFailure> getCommentValidationFailures() {
      45           1 :     return commentValidationFailures;
      46             :   }
      47             : }