org.jminor.plugin.jasperreports.model

Class JasperReportsEntityDataSource

java.lang.Object

org.jminor.plugin.jasperreports.model.JasperReportsEntityDataSource

All Implemented Interfaces:

net.sf.jasperreports.engine.JRDataSource, ReportDataWrapper<net.sf.jasperreports.engine.JRDataSource>

public class JasperReportsEntityDataSource
extends java.lang.Object
implements net.sf.jasperreports.engine.JRDataSource, ReportDataWrapper<net.sf.jasperreports.engine.JRDataSource>

A default JRDataSource implementation which iterates through the iterator received via the constructor.

Constructor Summary

Constructors

Constructor and Description
JasperReportsEntityDataSource(java.util.Iterator<Entity> reportIterator)

Method Summary

Modifier and Type	Method and Description
protected Entity	getCurrentEntity()
net.sf.jasperreports.engine.JRDataSource	getDataSource()
java.lang.Object	getFieldValue(net.sf.jasperreports.engine.JRField jrField) Returns the table value of the property identified by jrField.getName()
boolean	next()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JasperReportsEntityDataSource

public JasperReportsEntityDataSource(java.util.Iterator<Entity> reportIterator)

Parameters:

reportIterator - the iterator providing the report data

Method Detail

next

public final boolean next()

Specified by:

next in interface net.sf.jasperreports.engine.JRDataSource

getDataSource

public final net.sf.jasperreports.engine.JRDataSource getDataSource()

Specified by:

getDataSource in interface ReportDataWrapper<net.sf.jasperreports.engine.JRDataSource>

Returns:

the data source being wrapped

getFieldValue

public java.lang.Object getFieldValue(net.sf.jasperreports.engine.JRField jrField)
                               throws net.sf.jasperreports.engine.JRException

Returns the table value of the property identified by jrField.getName()

Specified by:

getFieldValue in interface net.sf.jasperreports.engine.JRDataSource

Parameters:

jrField - the report field which value to retrieve

Returns:

the value of the property identified by jrField.getName()

Throws:

net.sf.jasperreports.engine.JRException - in case of an exception

getCurrentEntity

protected final Entity getCurrentEntity()