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Java Simplified. Extensions and Useful Constructs for the Java Platform. Codeprimate Elements (a.k.a. cp-elements) is a Java library and micro-framework used to simplify the development of software applications written in Java. Elements packages several APIs into one library in order to address various application concerns and aspects of software design and development collectively and conveniently. Elements is a highly simple, yet robust and proven library built on solid OO principles, software design patterns and best practices to effectively solve common and reoccurring problems in software development.

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/*
 * Copyright 2016 Author or Authors.
 *
 * 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.cp.elements.enums;

import java.util.Calendar;

/**
 * The Month enum defines constants (enumerated values) for Months in the year.
 *
 * @author John J. Blum
 * @see java.lang.Enum
 * @since 1.0.0
 */
@SuppressWarnings("unused")
public enum Month {
  JANUARY("Jan", "January", 1, Calendar.JANUARY),
  FEBRUARY("Feb", "February", 2, Calendar.FEBRUARY),
  MARCH("Mar", "March", 3, Calendar.MARCH),
  APRIL("Apr", "April", 4, Calendar.APRIL),
  MAY("May", "May", 5, Calendar.MAY),
  JUNE("Jun", "June", 6, Calendar.JUNE),
  JULY("Jul", "July", 7, Calendar.JULY),
  AUGUST("Aug", "August", 8, Calendar.AUGUST),
  SEPTEMBER("Sep", "September", 9, Calendar.SEPTEMBER),
  OCTOBER("Oct", "October", 10, Calendar.OCTOBER),
  NOVEMBER("Nov", "November", 11, Calendar.NOVEMBER),
  DECEMBER("Dec", "December", 12, Calendar.DECEMBER);

  private final int calendarConstant;
  private final int position;

  private final String abbreviation;
  private final String name;

  Month(final String abbreviation, final String name, final int position, final int calendarConstant) {
    this.abbreviation = abbreviation;
    this.name = name;
    this.position = position;
    this.calendarConstant = calendarConstant;
  }

  public static Month valueOfAbbreviation(final String abbreviation) {
    for (Month month : values()) {
      if (month.getAbbreviation().equalsIgnoreCase(abbreviation)) {
        return month;
      }
    }

    return null;
  }

  public static Month valueOfCalendarConstant(final int calendarConstant) {
    for (Month month : values()) {
      if (month.getCalendarConstant() == calendarConstant) {
        return month;
      }
    }

    return null;
  }

  public static Month valueOfName(final String name) {
    for (Month month : values()) {
      if (month.getName().equalsIgnoreCase(name)) {
        return month;
      }
    }

    return null;
  }

  public static Month valueOfPosition(final int position) {
    for (Month month : values()) {
      if (month.getPosition() == position) {
        return month;
      }
    }

    return null;
  }

  public String getAbbreviation() {
    return abbreviation;
  }

  public int getCalendarConstant() {
    return calendarConstant;
  }

  public String getName() {
    return name;
  }

  public int getPosition() {
    return position;
  }

  @Override
  public String toString() {
    return this.name;
  }

}