forgotten import

grobid-trainer/src/main/java/org/grobid/trainer/evaluation/EvaluationDOIMatching.java

@@ -1,48 +1,38 @@
 package org.grobid.trainer.evaluation;
 
-import org.grobid.core.engines.config.GrobidAnalysisConfig;
-import org.grobid.core.engines.tagging.GenericTagger;
-import org.grobid.core.exceptions.*;
-import org.grobid.core.engines.Engine;
-import org.grobid.core.data.BiblioItem;
+import com.fasterxml.jackson.core.io.JsonStringEncoder;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.commons.io.FileUtils;
 import org.grobid.core.data.BibDataSet;
+import org.grobid.core.data.BiblioItem;
+import org.grobid.core.engines.Engine;
+import org.grobid.core.exceptions.GrobidResourceException;
 import org.grobid.core.factory.GrobidFactory;
+import org.grobid.core.utilities.Consolidation.GrobidConsolidationService;
 import org.grobid.core.utilities.GrobidProperties;
-import org.grobid.core.utilities.UnicodeUtil;
-import org.grobid.trainer.Stats;
-import org.grobid.trainer.sax.NLMHeaderSaxHandler;
-import org.grobid.trainer.sax.FieldExtractSaxHandler;
 import org.grobid.core.utilities.TextUtilities;
 import org.grobid.trainer.evaluation.utilities.NamespaceContextMap;
-import org.grobid.trainer.evaluation.utilities.FieldSpecification;
-import org.grobid.core.utilities.Consolidation.GrobidConsolidationService;
-
-import java.io.*;
-import java.util.*;
-import java.text.Normalizer;
-import java.util.regex.Pattern;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-
-import org.apache.commons.io.FileUtils;
-
-import org.w3c.dom.*;
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.InputSource;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.SAXParserFactory;
 import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathFactory;
-import javax.xml.parsers.*;
-import org.xml.sax.*;
-import org.xml.sax.helpers.*;
 import javax.xml.xpath.XPathConstants;
-
-import com.rockymadden.stringmetric.similarity.RatcliffObershelpMetric;
-import scala.Option;
-
-import com.fasterxml.jackson.core.io.*;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.core.*;
-import com.fasterxml.jackson.databind.*;
-import com.fasterxml.jackson.databind.node.*;
+import javax.xml.xpath.XPathFactory;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FilenameFilter;
+import java.text.Normalizer;
+import java.util.*;
+import java.util.regex.Pattern;
 
 /**
  * Evaluation of the DOI matching for the extracted bibliographical references,