67 lines
2.3 KiB
Java
67 lines
2.3 KiB
Java
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package org.RI.P1;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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import org.apache.tika.exception.TikaException;
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import org.apache.tika.language.detect.LanguageDetector;
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import org.apache.tika.langdetect.OptimaizeLangDetector;
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import org.apache.tika.language.detect.LanguageResult;
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import org.apache.tika.metadata.*;
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import org.apache.tika.parser.*;
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import org.apache.tika.sax.BodyContentHandler;
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import org.xml.sax.SAXException;
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public class FileData {
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private String filename;
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private String type;
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private String encoding;
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private LanguageResult language;
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private InputStream inputStream;
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private Metadata metadata;
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private BodyContentHandler contentHandler;
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private ParseContext parseContext;
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private AutoDetectParser parser;
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private LanguageDetector langIdentifier;
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FileData() {
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}
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FileData(File file) throws FileNotFoundException {
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inputStream = new FileInputStream(file);
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metadata = new Metadata();
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parser = new AutoDetectParser();
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contentHandler = new BodyContentHandler(-1);
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parseContext = new ParseContext();
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langIdentifier = new OptimaizeLangDetector().loadModels();
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}
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private void setMetadata() throws IOException, TikaException, SAXException {
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parser.parse(inputStream, contentHandler, metadata, parseContext);
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filename = metadata.get(TikaCoreProperties.TITLE);
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type = metadata.get(Metadata.CONTENT_TYPE);
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encoding = metadata.get(Metadata.CONTENT_ENCODING);
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language = langIdentifier.detect(contentHandler.toString());
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}
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@Override
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public String toString() {
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return "Filename: " + filename + "\n" + "Type: " + type + "\n" + "Encoding: " + encoding + "\n" + "Language: "
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+ language.getLanguage() + "\n";
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}
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public static void main(String[] args) throws IOException, TikaException, SAXException {
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try {
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File file = new File(args[0]);
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FileData data = new FileData(file);
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data.setMetadata();
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System.out.println(data);
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} catch (FileNotFoundException exp) {
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System.out.println("The file " + args[0] + " could not be found");
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}
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}
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}
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