extract text from pdf files

Question

I need to extract text (word by word) from a pdf file.

import java.io.*;

import com.itextpdf.text.*;

import com.itextpdf.text.pdf.*;

import com.itextpdf.text.pdf.parser.*;

public class pdf {

    private static String INPUTFILE = "http://ontology.buffalo.edu/ontology%28PIC%29.pdf" ;

    private static String OUTPUTFILE = "c:/new3.pdf";

    public static void main(String[] args) throws DocumentException,
            IOException {

        Document document = new Document();

        PdfWriter writer = PdfWriter.getInstance(document,

        new FileOutputStream(OUTPUTFILE));

        document.open();

        PdfReader reader = new PdfReader(INPUTFILE);

        int n = reader.getNumberOfPages();

        PdfImportedPage page;

        // Go through all pages

        for (int i = 1; i <= n; i++) {

                page = writer.getImportedPage(reader, i);

                System.out.println(i);


                Image instance = Image.getInstance(page);

                document.add(instance);

        }

        document.close();


        PdfReader readerN = new PdfReader(OUTPUTFILE);

        PdfTextExtractor parse = new PdfTextExtractor();

for (int i = 1; i <= n; i++) 

System.out.println(parser.getTextFromPage(reader,i));


}

When I compile the code, I have this error:

the constructor PdfTextExtractor is undefined

How do I fix this?

Answer 1

PDFTextExtractor only contains static methods and the constructor is private. itext

You can call it like so:
String myLine = PDFTextExtractor.getTextFromPage(reader, pageNumber)

Answer 2

Thanks a looooooot! now, it's OK...