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43 lines
1.2 KiB
Java
43 lines
1.2 KiB
Java
/**
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* The contents of this file are subject to the license and copyright
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* detailed in the LICENSE and NOTICE files at the root of the source
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* tree and available online at
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*
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* http://www.dspace.org/license/
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*/
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package org.dspace.util;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.time.ZoneOffset;
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import java.util.TimeZone;
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/**
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* Common constants and static methods for working with Solr.
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*
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* @author Mark H. Wood <mwood@iupui.edu>
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*/
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public class SolrUtils {
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/** Solr uses UTC always. */
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public static final TimeZone SOLR_TIME_ZONE = TimeZone.getTimeZone(ZoneOffset.UTC);
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/** Restricted ISO 8601 format used by Solr. */
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public static final String SOLR_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
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/** Do not instantiate. */
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private SolrUtils() { }
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/**
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* Create a formatter configured for Solr-style date strings and the UTC time zone.
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* @see SOLR_DATE_FORMAT
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*
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* @return date formatter compatible with Solr.
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*/
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public static DateFormat getDateFormatter() {
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DateFormat formatter = new SimpleDateFormat(SolrUtils.SOLR_DATE_FORMAT);
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formatter.setTimeZone(SOLR_TIME_ZONE);
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return formatter;
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}
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}
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