/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * 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 org.apache.maven.project.validation;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  /**
   */
  @Deprecated
  public class ModelValidationResult {
  
      /** */
      private static final String LS = System.lineSeparator();
  
      /** */
      private List<String> messages;
  
      public ModelValidationResult() {
          messages = new ArrayList<>();
      }
  
      public int getMessageCount() {
          return messages.size();
      }
  
      public String getMessage(int i) {
          return messages.get(i);
      }
  
      public List<String> getMessages() {
          return Collections.unmodifiableList(messages);
      }
  
      public void addMessage(String message) {
          messages.add(message);
      }
  
      @Override
      public String toString() {
          return render("");
      }
  
      public String render(String indentation) {
          if (messages.size() == 0) {
              return indentation + "There were no validation errors.";
          }
  
          StringBuilder message = new StringBuilder();
          for (int i = 0; i < messages.size(); i++) {
              message.append(indentation)
                      .append('[')
                      .append(i)
                      .append("]  ")
                      .append(messages.get(i))
                      .append(LS);
          }
  
          return message.toString();
      }
  }