content: /**
   *   Copyright 2012-2019 Wicked Charts (http://github.com/adessoAG/wicked-charts)
   *
   *   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 de.adesso.wickedcharts.highcharts.options;
  
  import java.io.Serializable;
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Defines the date time label format for the axis.
   * 
   * @see <a
   *      href="http://api.highcharts.com/highcharts#xAxis.dateTimeLabelFormats">http://api.highcharts.com/highcharts#xAxis.dateTimeLabelFormats</a>
   * 
   * @author Matthias Balke (matthias.balke@gmail.com)
   * 
   */
  public class DateTimeLabelFormat implements Serializable {
  
  	public enum DateTimeProperties {
  		SECOND("second"),
  
  		MINUTE("minute"),
  
  		HOUR("hour"),
  
  		DAY("day"),
  
  		WEEK("week"),
  
  		MONTH("month"),
  
  		YEAR("year");
  
  		private String code;
  
  		private DateTimeProperties(final String code) {
  			this.code = code;
  		}
  
  		public String toCode() {
  			return this.code;
  		}
  	}
  
  	private static final long serialVersionUID = 1L;
  
  	private Map<DateTimeProperties, String> properties;
  
  	public DateTimeLabelFormat() {
  	}
  
  	public Map<DateTimeProperties, String> getProperties() {
  		if (this.properties == null) {
  			return new HashMap<DateTimeProperties, String>();
  		} else {
  			return this.properties;
  		}
  	}
  
  	public String getProperty(final DateTimeProperties key) {
  		if (this.properties == null) {
  			return null;
  		} else {
  			return this.properties.get(key);
  		}
  	}
  
  	public DateTimeLabelFormat setProperty(final DateTimeProperties key, final String value) {
  		if (this.properties == null) {
  			this.properties = new HashMap<DateTimeProperties, String>();
  		}
  		this.properties.put(key, value);
  		return this;
  	}
  }
  