TIKA-ODF 추출

다음은 ODF (Open Office Document Format)에서 콘텐츠와 메타 데이터를 추출하는 프로그램입니다.

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

import org.apache.tika.exception.TikaException;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.parser.ParseContext;
import org.apache.tika.parser.odf.OpenDocumentParser;
import org.apache.tika.sax.BodyContentHandler;

import org.xml.sax.SAXException;

public class OpenDocumentParse {

   public static void main(final String[] args) throws IOException,SAXException, TikaException {

      //detecting the file type
      BodyContentHandler handler = new BodyContentHandler();
      Metadata metadata = new Metadata();
      FileInputStream inputstream = new FileInputStream(new File("example_open_document_presentation.odp"));
      ParseContext pcontext = new ParseContext();
      
      //Open Document Parser
      OpenDocumentParser openofficeparser = new OpenDocumentParser (); 
      openofficeparser.parse(inputstream, handler, metadata,pcontext); 
      System.out.println("Contents of the document:" + handler.toString());
      System.out.println("Metadata of the document:");
      String[] metadataNames = metadata.names();
      
      for(String name : metadataNames) {		        
         System.out.println(name + " :  " + metadata.get(name)); 
      }
   }
}

위의 코드를 다른 이름으로 저장하십시오. OpenDocumentParse.java, 다음 명령을 사용하여 명령 프롬프트에서 컴파일하십시오-

javac OpenDocumentParse.java
java OpenDocumentParse

아래는 example_open_document_presentation.odp 파일의 스냅 샷입니다.

이 문서에는 다음과 같은 속성이 있습니다.

프로그램을 컴파일하면 다음과 같은 출력이 표시됩니다.

Output

Contents of the document:

Apache Tika
Apache Tika is a framework for content type detection and content extraction which was designed 
by Apache software foundation. It detects and extracts metadata and structured text content from 
different types of documents such as spreadsheets, text documents, images or PDFs including audio 
or video input formats to certain extent. 

Metadata of the document:

editing-cycles:   4
meta:creation-date:   2009-04-16T11:32:32.86
dcterms:modified:   2014-09-28T07:46:13.03
meta:save-date:   2014-09-28T07:46:13.03
Last-Modified:   2014-09-28T07:46:13.03
dcterms:created:   2009-04-16T11:32:32.86
date:   2014-09-28T07:46:13.03
modified:   2014-09-28T07:46:13.03
nbObject:   36
Edit-Time:   PT32M6S
Creation-Date:   2009-04-16T11:32:32.86
Object-Count:   36
meta:object-count:   36
generator:   OpenOffice/4.1.0$Win32 OpenOffice.org_project/410m18$Build-9764
Content-Type:   application/vnd.oasis.opendocument.presentation
Last-Save-Date:   2014-09-28T07:46:13.03