Is this code correct?
import com.lowagie.text.pdf.*;
import com.lowagie.text.*;
import java.io.*;
public class PDF417 {
/**
* @param args
*/
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
int nLongitudDelSegmento=512;
File fEntrada=new File(args[0]);
FileInputStream input=new FileInputStream(fEntrada);
ByteArrayOutputStream bout=new ByteArrayOutputStream();
int nByte=-1;
int numBytes=0;
while((nByte=input.read())!=-1){
bout.write(nByte);
numBytes++;
}
Document document = new Document(PageSize.A4, 50, 50, 50, 50);
PdfWriter writer = PdfWriter.getInstance(document, new
FileOutputStream("pdf417.pdf"));
document.open();
BarcodePDF417 pdf417_0 = null;
byte arrayDatos[]=bout.toByteArray();
System.out.println("Data length="+arrayDatos.length);
int nSegmentos=arrayDatos.length/nLongitudDelSegmento;
int nRest=arrayDatos.length - (nSegmentos * nLongitudDelSegmento);
System.out.println("Segments="+nSegmentos+" \nData="+(nSegmentos *
nLongitudDelSegmento));
if(nRest>0){
nSegmentos++;
}
pdf417_0 = new BarcodePDF417();
pdf417_0.setOptions(BarcodePDF417.PDF417_USE_MACRO);
pdf417_0.setMacroSegmentCount(nSegmentos);
pdf417_0.setMacroFileId(fEntrada.getName());
byte bSegment[]=new byte[nLongitudDelSegmento];
for(int i=0;i<nSegmentos-1;i++){
for(int j=0;j<bSegment.length;j++){
bSegment[j]=arrayDatos[(i*nLongitudDelSegmento)+j];
}
pdf417_0.setMacroSegmentId(i);
pdf417_0.setText(bSegment);
com.lowagie.text.Image img=pdf417_0.getImage();
//img.scalePercent(50, 50 * pdf417_0.getYHeight());
document.add(img);
}
//Last segment
pdf417_0.setMacroSegmentId(nSegmentos-1);
if(nRest>0){
byte bResto[]=new byte[nRest];
for(int j=0;j<bResto.length;j++){
bResto[j]=arrayDatos[((nSegmentos-1)*nLongitudDelSegmento)+j];
}
pdf417_0.setText(bResto);
}else{
for(int j=0;j<bSegment.length;j++){
bSegment[j]=arrayDatos[((nSegmentos-1)*nLongitudDelSegmento)+j];
}
pdf417_0.setText(bSegment);
}
document.add(pdf417_0.getImage());
document.close();
}
}
I create so many PDF417 Barcodes as segments exists. Every segment as its
own 'segment id'. Is correct?
Thanks in advance.
----- Original Message -----
From: "Paulo Soares" <[EMAIL PROTECTED]>
To: "Post all your questions about iText here"
<[email protected]>
Sent: Friday, November 23, 2007 1:53 PM
Subject: [SPAM] - Re: [iText-questions] PDF-417 MACRO - Email found in
subject
There's a flag in BarcodePDF417 to do that.
Paulo
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Juan Jose Rider Jimenez
> Sent: Friday, November 23, 2007 8:05 AM
> To: Post all your questions about iText here
> Subject: [iText-questions] PDF-417 MACRO
>
> Are there any ways to create/generate a PDF-417 MACRO from a
> file or byte
> array using iText?
>
> Thanks in advance.
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