OptionDataType.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2018 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.polls;
 
import java.util.Date;
import org.turro.string.ObjectString;
 
public enum OptionDataType {
  
  OPTION_STRING("String"),
  OPTION_DATETIME("DateTime"),
  OPTION_DATE("Date"),
  OPTION_TIME("Time"),
  OPTION_LONG("Long");
  
  private String type;
  
  private OptionDataType(String type) {
    this.type = type;
  }
 
  public String getType() {
    return type;
  }
  
  public Object getValue(String value) {
    switch (this) {
      case OPTION_DATETIME:
        return (Date) ObjectString.parseString((String) value, POLL_DATETIME_PATTERN, Date.class, false);
      case OPTION_DATE:
        return (Date) ObjectString.parseString((String) value, POLL_DATE_PATTERN, Date.class, false);
      case OPTION_TIME:
        return (Date) ObjectString.parseString((String) value, POLL_TIME_PATTERN, Date.class, false);
      case OPTION_LONG:
        return (Long) ObjectString.parseString((String) value, Long.class, true);
      default:
        return value;
    }
  }
  
  public String getString(Object value) {
    switch (this) {
      case OPTION_DATETIME:
        return ObjectString.formatObject(value, POLL_DATETIME_PATTERN, false);
      case OPTION_DATE:
        return ObjectString.formatObject(value, POLL_DATE_PATTERN, false);
      case OPTION_TIME:
        return ObjectString.formatObject(value, POLL_TIME_PATTERN, false);
      case OPTION_LONG:
        return ObjectString.formatObject(value, false);
      default:
        return (String) value;
    }
  }
  
  public static final String 
          POLL_DATETIME_PATTERN = "yyyy-MM-dd HH:mm", 
          POLL_DATE_PATTERN = "yyyy-MM-dd",
          POLL_TIME_PATTERN = "HH:mm";  
  
  public static OptionDataType getOptionType(String value) {
    for(OptionDataType odt : values()) {
      if(odt.getType().equals(value)) {
        return odt;
      }
    }
    return OPTION_STRING;
  }  
  
}