Date Time correction/enhancer

[valentinedwv]

Watching logs from an Elasticsearch Geoportal reindex:

2017-03-16 17:58:09,428 DEBUG [com.esri.geoportal.base.util.DateUtil] - Bad ISO date: 2000-00-00Z

2017-03-16 18:06:33,849 DEBUG [com.esri.geoportal.base.util.DateUtil] - Bad ISO date: Present
2017-03-16 18:10:53,298 DEBUG [com.esri.geoportal.base.util.DateUtil] - Bad ISO date: 2010-03-30TUnknown

• 2000-00-00Z > match nnnn-00-00Z > goes to
  <gco:Date>nnnn</gco:Date>

• Present > match > goes to

<gmd:extent>
      <gml:TimePeriod gml:id="id">									
	<gml:beginPosition indeterminatePosition="now"/>
	<gml:endPosition indeterminatePosition="now"/>
								
      </gml:TimePeriod>
    </gmd:extent>

• Bad ISO date: 2010-03-30TUnknown > need to look at record. possibly

<gmd:extent>
      <gml:TimePeriod gml:id="id">									
	<gml:beginPosition indeterminatePosition="before"> 2010-03-30<gml:beginPosition>
	<gml:endPosition indeterminatePosition="now"/>
								
      </gml:TimePeriod>
    </gmd:extent>

• Bad ISO date: Unknown > match >
  <gml:timePosition indeterminatePosition="unknown">

[valentinedwv]

2017-03-16 18:24:14,096 DEBUG [com.esri.geoportal.base.util.DateUtil] - Bad ISO date: NaN-NaN-98
2017-03-16 18:24:14,096 DEBUG [com.esri.geoportal.base.util.DateUtil] - Bad ISO date: NaN-NaN-98