marc4 example

marc4j-demo

mport org.marc4j.MarcReader;
import org.marc4j.MarcStreamReader;
import org.marc4j.marc.Record;
import org.marc4j.marc.DataField;
import org.marc4j.MarcWriter;
import org.marc4j.MarcStreamWriter;


import org.marc4j.marc.MarcFactory;

import java.io.InputStream;
import java.io.OutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;


public class demo {

	public static void main(String[] args) {
		MarcFactory factory = MarcFactory.newInstance();
		InputStream in;
		OutputStream out;
		
		try {
			
			in = new FileInputStream("summerland.mrc");
			out = new FileOutputStream(new File("output.mrc"));
					;
	        MarcReader reader = new MarcStreamReader(in);
	        
	        while (reader.hasNext()) {
	             Record record = reader.next();

	             
	             DataField df = factory.newDataField("245", '1', '0');
	             df.addSubfield(factory.newSubfield('a', "Malmö /"));
	             df.addSubfield(factory.newSubfield('c', "ääääååååååå"));
	             record.addVariableField(df);
	             
	            // System.out.println(record.toString());
	             MarcWriter writer = new MarcStreamWriter(out, "UTF8" );
	             writer.write(record);
	             writer.close(); 
	        }
	        
	        in = new FileInputStream("output.mrc");
	        reader = new MarcStreamReader(in);
	        while (reader.hasNext()) {
	        	 Record record = reader.next();
	             System.out.println(record.toString());
	        }
	        
	        
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
      
    
		
	}

}