ireport Custom datasource and authentication

[maria1985]

hello

I created a custom datasource

this is the code

package com.emergya.esteve.tcerebral.web.util;

import net.sf.jasperreports.engine.JRDataSource;
import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JRField;

public class SupervivencyDataSource implements JRDataSource{

private Object[][] data =
{
{new Integer(1), new Float(100)},
{new Integer(2), new Float(98.6)}
};

private int index = -1;

public SupervivencyDataSource()
{
}


public boolean next() throws JRException
{
index++;

return (index < data.length);
}


public Object getFieldValue(JRField field) throws JRException
{
Object value = null;
String fieldName = field.getName();

if ("mounth".equals(fieldName))
{
value = data[index][0];
}
else if ("percent".equals(fieldName))
{
value = data[index][1];
}

return value;
}

}


package com.emergya.esteve.tcerebral.web.util;

import net.sf.jasperreports.engine.JRDataSource;

public class SupervivencyDataSourceFactory {

public static JRDataSource createDatasource()
{

return new SupervivencyDataSource();
}
}
 

 

i tested in ireport and the connection was successfull and i created a report.

but i want to secure the datasource by an authentication(user and password)

can you help me ?