/*
    * Copyright 2012-2017 CodeLibs Project and the Others.
    *
    * Licensed 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.codelibs.fess.dict.kuromoji;
  
  import org.codelibs.fess.dict.DictionaryItem;
  
  public class KuromojiItem extends DictionaryItem {
      private final String token;
  
      private final String segmentation;
  
      private final String reading;
  
      private final String pos;
  
      private String newToken;
  
      private String newSegmentation;
  
      private String newReading;
  
      private String newPos;
  
      public KuromojiItem(final long id, final String token, final String segmentation, final String reading, final String pos) {
          this.id = id;
          this.token = token;
          this.segmentation = segmentation;
          this.reading = reading;
          this.pos = pos;
  
          if (id == 0) {
              // create
              newToken = token;
              newSegmentation = segmentation;
              newReading = reading;
              newPos = pos;
          }
      }
  
      public String getNewToken() {
          return newToken;
      }
  
      public void setNewToken(final String newToken) {
          this.newToken = newToken;
      }
  
      public String getNewSegmentation() {
          return newSegmentation;
      }
  
      public void setNewSegmentation(final String newSegmentation) {
          this.newSegmentation = newSegmentation;
      }
  
      public String getNewReading() {
          return newReading;
      }
  
      public void setNewReading(final String newReading) {
          this.newReading = newReading;
      }
  
      public String getNewPos() {
          return newPos;
      }
  
      public void setNewPos(final String newPos) {
          this.newPos = newPos;
      }
  
      public String getToken() {
          return token;
      }
  
      public String getSegmentation() {
          return segmentation;
      }
  
      public String getReading() {
          return reading;
      }
  
      public String getPos() {
          return pos;
      }
 
     public boolean isUpdated() {
         return newToken != null;
     }
 
     public boolean isDeleted() {
         return isUpdated() && newToken.length() == 0;
     }
 
     @Override
     public int hashCode() {
         final int prime = 31;
         int result = 1;
         result = prime * result + (pos == null ? 0 : pos.hashCode());
         result = prime * result + (reading == null ? 0 : reading.hashCode());
         result = prime * result + (segmentation == null ? 0 : segmentation.hashCode());
         result = prime * result + (token == null ? 0 : token.hashCode());
         return result;
     }
 
     @Override
     public boolean equals(final Object obj) {
         if (this == obj) {
             return true;
         }
         if (obj == null) {
             return false;
         }
         if (getClass() != obj.getClass()) {
             return false;
         }
         final KuromojiItem other = (KuromojiItem) obj;
         if (pos == null) {
             if (other.pos != null) {
                 return false;
             }
         } else if (!pos.equals(other.pos)) {
             return false;
         }
         if (reading == null) {
             if (other.reading != null) {
                 return false;
             }
         } else if (!reading.equals(other.reading)) {
             return false;
         }
         if (segmentation == null) {
             if (other.segmentation != null) {
                 return false;
             }
         } else if (!segmentation.equals(other.segmentation)) {
             return false;
         }
         if (token == null) {
             if (other.token != null) {
                 return false;
             }
         } else if (!token.equals(other.token)) {
             return false;
         }
         return true;
     }
 
     @Override
     public String toString() {
         return "KuromojiItem [token=" + token + ", segmentation=" + segmentation + ", reading=" + reading + ", pos=" + pos + ", newToken="
                 + newToken + ", newSegmentation=" + newSegmentation + ", newReading=" + newReading + ", newPos=" + newPos + "]";
     }
 
     public String toLineString() {
         final StringBuilder buf = new StringBuilder(100);
         if (isUpdated()) {
             buf.append(quoteEscape(newToken));
             buf.append(',');
             buf.append(quoteEscape(newSegmentation));
             buf.append(',');
             buf.append(quoteEscape(newReading));
             buf.append(',');
             buf.append(quoteEscape(newPos));
         } else {
             buf.append(quoteEscape(token));
             buf.append(',');
             buf.append(quoteEscape(segmentation));
             buf.append(',');
             buf.append(quoteEscape(reading));
             buf.append(',');
             buf.append(quoteEscape(pos));
         }
         return buf.toString();
     }
 
     private static String quoteEscape(final String original) {
         String result = original;
 
         if (result.indexOf('\"') >= 0) {
             result = result.replace("\"", "\"\"");
         }
         if (result.indexOf(',') >= 0) {
             return "\"" + result + "\"";
         }
         return result;
     }
 }