Thread: parseallformat

package com.directoryfiles;

import java.sql.SQLOutput;
import java.util.Scanner;

import org.apache.tika.Tika;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.parser.AutoDetectParser;
import org.apache.tika.parser.Parser;
import org.apache.tika.parser.ParseContext;
import org.apache.tika.parser.image.ImageMetadataExtracto r;
import org.apache.tika.parser.jpeg.JpegParser;
import org.apache.tika.sax.BodyContentHandler;

import org.xml.sax.ContentHandler;
import org.xml.sax.helpers.DefaultHandler;
import org.apache.commons.io.*;
import java.io.*;
/**
* Created by IntelliJ IDEA.
* User: tr01
* Date: 12/27/13
* Time: 10:13 AM
* To change this template use File | Settings | File Templates.
*/
public class ExtractText {

ContentHandler textHandler;
Metadata metadata;
AutoDetectParser parser;
File fileName;
String resourceLocation;
JpegParser jpegParserObj;
ParseContext context;
InputStream input;
Tika tikaObj;
ImageMetadataExtractor imgObj;

void parseDoc(String resourceLocation) {

this.resourceLocation=resourceLocation;
try{
fileName = new File(resourceLocation);
tikaObj = new Tika();
InputStream input = new FileInputStream(fileName);
//input=this.getClass().getResourceAsStream(resource Location);

if(fileName.getName().endsWith(".zip")){
textHandler = new BodyContentHandler((int)fileName.length() * 10);
}
else{
textHandler = new BodyContentHandler((int)fileName.length()+1);
}

metadata = new Metadata();
// metadata.set(Metadata.CONTENT_TYPE, tikaObj.detect(input));
if(fileName.getName().endsWith(".jpeg") || fileName.getName().endsWith(".png") || fileName.getName().endsWith(".jpg")){
// jpegParserObj = new JpegParser();
//jpegParserObj.parse(input,textHandler,metadata,con text);
}else{
parser = new AutoDetectParser();
parser.parse(input, textHandler, metadata);
}


input.close();
// displayMetaDataContent();
createAllFiles();
}
catch (IOException io)
{
io.printStackTrace();
}
catch (Exception e)
{
e.printStackTrace();
}
}

public void imageExtract(String fileName)
{
try{
tikaObj = new Tika();
input = new FileInputStream(new File(fileName));
Metadata metadata = new Metadata();
ContentHandler handler = new DefaultHandler();
Parser parser = new JpegParser();
ParseContext context = new ParseContext();

String mimeType = tikaObj.detect(input);
metadata.set(Metadata.CONTENT_TYPE, mimeType);
imgObj = new ImageMetadataExtractor(metadata);
imgObj.parseJpeg(new File(fileName));
// displayMetaDataContent();
}
catch (IOException io)
{
io.printStackTrace();
}
catch (Exception e){e.printStackTrace();}
}

public void displayMetaDataContent()
{
System.out.println("Tika Parser starts……\n");
System.out.println("file name: "+resourceLocation);
System.out.println("Title:" + metadata.get("title"));
System.out.println("Author: " + metadata.get("Author"));

System.out.println("content: " + textHandler.toString());

System.out.println("Tika Parser stops……");
}
public void createAllFiles()
{
try
{
//FileUtils.writeStringToFile(new File(fileName.getPath()+".txt"),textHandler.toStri ng());
}
catch (Exception io)
{
io.printStackTrace();
}
}


}

public class FileOperation {

File directory;
File []fileNames;
FileWriter fw;
BufferedWriter bw;
StringBuffer sb = new StringBuffer();
ExtractText extTextObj;
public FileOperation()
{
extTextObj = new ExtractText();
}

public File getFileNames(String directoryName)
{
// System.out.println(directoryName);
directory = new File(directoryName);
return directory;
}


public String createFilesInfo(File directory)
{
for(File fileName:directory.listFiles())
{
if(fileName.isDirectory())
{
createFilesInfo(fileName);
}
else
{
sb.append("" + fileName.getName() + "\t" + fileName.getPath() + "\n");
// extTextObj.parseDoc(fileName.getPath());
}
}
return sb.toString();
}

public void writeTOFile(String data)
{
System.out.println(""+data);
try{
File f = new File("D:\\firstday\\project\\searchFiles\\resource s\\searchResult.txt");
fw = new FileWriter(f,true);
bw = new BufferedWriter(fw);
bw.write(data);
bw.close();

}
catch(Exception e)
{
e.printStackTrace();
}
}
}

import java.io.IOException;
import java.util.Scanner;
public class SearchMain {

Scanner s;
String directoryName;

public SearchMain()
{
s=new Scanner(System.in);
}

public String getDirectoryName()
{
System.out.println("Enter Directory Name::");
directoryName = s.next();
return directoryName;
}



public static void main(String args[])
{
SearchMain searchObj = new SearchMain();
FileOperation fileObj = new FileOperation();
fileObj.writeTOFile(fileObj.createFilesInfo(fileOb j.getFileNames(searchObj.getDirectoryName())));

// pf.parseDoc("D:\\firstday\\Documents\\solr ebook.pdf");
// pf.parseDoc("D:\\firstday\\Documents\\xiaoxiaoHado op.pptx");
//pf.parseDoc("D:\\firstday\\Documents\\images.png") ; //not supported using autodetectParser
//pf.parseDoc("D:\\firstday\\Documents\\index.jpg"); //not supported using autodetectParser
//pf.imageExtract("D:\\firstday\\Documents\\index.jp g"); //not supported using autodetectParser
// pf.parseDoc("D:\\firstday\\Documents\\ArrayListDem o.class");
//pf.parseDoc("D:\\firstday\\Documents\\Book12.xlsx" );
// pf.parseDoc("D:\\firstday\\Documents\\books.csv");
// pf.parseDoc("D:\\firstday\\Documents\\index.html") ;
//pf.parseDoc("D:\\firstday\\Documents\\sample.rtf") ;
//pf.parseDoc("D:\\firstday\\Documents\\Sample_proj. doc");
//pf.parseDoc("D:\\firstday\\Documents\\Trainee[1].docx");
//pf.parseDoc("D:\\firstday\\Documents\\xmldoc.xml") ;
//pf.parseDoc("D:\\firstday\\Documents\\commons-io-2.4-bin.zip"); //exception text limit
//pf.parseDoc("D:\\firstday\\Documents\\post.jar");
// pf.parseDoc("D:\\firstday\\Documents\\test1.zip");


}
}

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