java.net.MalformedURLException in dynamic jasper report - malformedurlexception

Question

I want to use an xml datasource to create a dynamic jasper report. But I get MalformedURLException exception when running the program.
The xml file works with ireport without any problem. But does not work with dynamic jasper. I tried the solutions given in the internet. But none of them solved my problem.
Here is the xml code:
<employees>
<employee>
<id>1001</id>
<name>John</name>
<email>john#somecorp.com</email>
<salary>2000</salary>
</employee>
<employee>
<id>1002</id>
<name>David</name>
<email>davida#somecorp.com</email>
<salary>1000</salary>
</employee>
<employee>
<id>1003</id>
<name>Susan</name>
<email>susana#somecorp.com</email>
<salary>4000</salary>
</employee>
<employee>
<id>1004</id>
<name>Susan</name>
<email>susanb#somecorp.com</email>
<salary>2000</salary>
</employee>
<employee>
<id>1005</id>
<name>David</name>
<email>davidb#somecorp.com</email>
<salary>3000</salary>
</employee>
Here's the exception:
Exception in thread "main" net.sf.jasperreports.engine.JRException: java.net.MalformedURLException
this is the code I am using to generate report:
public class ReportPrint {
public static void main(String[] args) throws JRException, IOException {
JasperReport jasperReport = JasperCompileManager.compileReport(ReportPrint.class.getResourceAsStream("data.x‌​ml"));
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport,new HashMap(), new JREmptyDataSource());
JasperExportManager.exportReportToPdfFile(jasperPrint, "sample.pdf");
}
public ReportPrint(){
try {
DynamicReportBuilder dynamicReportBuilder = new DynamicReportBuilder();
// configure report-level settings
dynamicReportBuilder.setReportName("Some");
dynamicReportBuilder.setPageSizeAndOrientation(Page.Page_Letter_Landscape());
// add id column to report
ColumnBuilder columnBuilderID = ColumnBuilder.getNew();
columnBuilderID.setTitle("ID");
columnBuilderID.setWidth(180);
columnBuilderID.setFixedWidth(true);
columnBuilderID.setColumnProperty("ID", Integer.class.getName(), "#id");
dynamicReportBuilder.addColumn(columnBuilderID.build());
// add name column to report
ColumnBuilder columnBuilderName = ColumnBuilder.getNew();
columnBuilderName.setTitle("Name");
columnBuilderName.setWidth(180);
columnBuilderName.setFixedWidth(true);
columnBuilderName.setColumnProperty("Name", String.class.getName(), "#name");
dynamicReportBuilder.addColumn(columnBuilderName.build());
// add email column to report
ColumnBuilder columnBuilderEmail = ColumnBuilder.getNew();
columnBuilderEmail.setTitle("Email");
columnBuilderEmail.setWidth(180);
columnBuilderEmail.setFixedWidth(true);
columnBuilderEmail.setColumnProperty("Email", String.class.getName(), "#email");
dynamicReportBuilder.addColumn(columnBuilderEmail.build());
// add salary column to report
ColumnBuilder columnBuilderSalary = ColumnBuilder.getNew();
columnBuilderSalary.setTitle("Salary");
columnBuilderSalary.setWidth(180);
columnBuilderSalary.setFixedWidth(true);
columnBuilderSalary.setColumnProperty("Salary", Integer.class.getName(), "#salary");
dynamicReportBuilder.addColumn(columnBuilderSalary.build());
DynamicReport dynamicReport = dynamicReportBuilder.build();
// build a datasource representing the XML file
JRDataSource dataSource = new JRXmlDataSource(new File("data.xml"), "//employee");
// build JasperPrint instance, filling the report with data from datasource created above
JasperPrint jasperPrint = DynamicJasperHelper.generateJasperPrint(
dynamicReport, new ClassicLayoutManager(), dataSource, new HashMap<String, Object>());
// export to pdf
String pdfFile = Math.round(Math.random() * 100000) + ".pdf";
JRExporter exporter = new JRPdfExporter();
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, pdfFile);
exporter.exportReport();
} catch(JRException e) {
e.printStackTrace();
}
}
}