lumis.report

Interface IJRDataSourceProvider

public interface IJRDataSourceProvider

Provides JRDataSource objects for reports. A custom data source provider, that implements this interface, may be specified for a report.

Since:

4.2.0

Version:

$Revision: 9601 $ $Date: 2008-07-18 18:38:17 +0000 (Fri, 18 Jul 2008) $

Method Summary

Modifier and Type	Method and Description
net.sf.jasperreports.engine.JRDataSource	create(net.sf.jasperreports.engine.JasperReport jasperreport, Map<String,Object> parameters) Creates a data source for the given report.
void	dispose(net.sf.jasperreports.engine.JRDataSource jrDataSource) Called when a data source created by create(JasperReport, Map) is no longer used.

Method Detail

create

net.sf.jasperreports.engine.JRDataSource create(net.sf.jasperreports.engine.JasperReport jasperreport,
                                                Map<String,Object> parameters)
                                         throws net.sf.jasperreports.engine.JRException,
                                                PortalException

Creates a data source for the given report.

Parameters:

jasperreport - the report.

parameters - the parameters that are provided for the report.

Returns:

the data source.

Throws:

net.sf.jasperreports.engine.JRException

PortalException

Since:

4.2.0

dispose

void dispose(net.sf.jasperreports.engine.JRDataSource jrDataSource)
      throws net.sf.jasperreports.engine.JRException,
             PortalException

Called when a data source created by create(JasperReport, Map) is no longer used.

Parameters:

jrDataSource - the data source object.

Throws:

net.sf.jasperreports.engine.JRException

PortalException

Since:

4.2.0