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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one
    3    * or more contributor license agreements.  See the NOTICE file
    4    * distributed with this work for additional information
    5    * regarding copyright ownership.  The ASF licenses this file
    6    * to you under the Apache License, Version 2.0 (the
    7    * "License"); you may not use this file except in compliance
    8    * with the License.  You may obtain a copy of the License at
    9    *
    10   *   http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   * Unless required by applicable law or agreed to in writing,
    13   * software distributed under the License is distributed on an
    14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   * KIND, either express or implied.  See the License for the
    16   * specific language governing permissions and limitations
    17   * under the License.
    18   */
    19  package org.apache.mina.example.haiku;
    20
    21  /**
    22   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
    23   */
    24  public class HaikuValidator {
    25      private static final int[] SYLLABLE_COUNTS = { 5, 7, 5 };
    26
    27      public void validate(Haiku haiku) throws InvalidHaikuException {
    28          String[] phrases = haiku.getPhrases();
    29
    30          for (int i = 0; i < phrases.length; i++) {
    31              String phrase = phrases[i];
    32              int count = PhraseUtilities.countSyllablesInPhrase(phrase);
    33
    34              if (count != SYLLABLE_COUNTS[i]) {
    35                  throw new InvalidHaikuException(i + 1, phrase, count,
    36                          SYLLABLE_COUNTS[i]);
    37              }
    38          }
    39      }
    40  }