come decompilare .jasper file in file .jrxml

Question

ho perso tutti i miei .jrxml file, ma ho .jasper file. Posso decompilare i file .jasper in file .jrxml? Se sì, sarebbe di grande aiuto per me.

Answer 1

* i file .jasper possono essere aperti direttamente da ireport, Ireport decompila automaticamente il file.

Answer 2

import net.sf.jasperreports.engine.JRException; 
import net.sf.jasperreports.engine.util.JRLoader; 
import net.sf.jasperreports.engine.xml.JRXmlWriter; 
import net.sf.jasperreports.engine.JasperReport; 

class JasperToXml { 

    public static String sourcePath; 
    public static String destinationPath; 

    public static void main(String[] args) { 
     sourcePath = "..File1.jasper"; 
     destinationPath = "...File2.jrxml"; 

     JasperReport report = (JasperReport) JRLoader.loadObject(sourcePath); 
     JRXmlWriter.writeReport(report, destinationPath, "UTF-8"); 
    } 
}