net.sf.jasperreports.engine.data
Class JRAbstractBeanDataSource

java.lang.Object
  net.sf.jasperreports.engine.data.JRAbstractBeanDataSource

All Implemented Interfaces:

JRDataSource, JRRewindableDataSource

Direct Known Subclasses:

JRBeanArrayDataSource, JRBeanCollectionDataSource, JRJpaDataSource

public abstract class JRAbstractBeanDataSource
extends Object
implements JRRewindableDataSource

Version:

$Id: JRAbstractBeanDataSource.java 5180 2012-03-29 13:23:12Z teodord $

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Field Summary

static String	CURRENT_BEAN_MAPPING Field mapping that produces the current bean.
protected static net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.PropertyNameProvider	FIELD_DESCRIPTION_PROPERTY_NAME_PROVIDER
protected static net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.PropertyNameProvider	FIELD_NAME_PROPERTY_NAME_PROVIDER
protected net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.PropertyNameProvider	propertyNameProvider

Constructor Summary

JRAbstractBeanDataSource(boolean isUseFieldDescription)

Method Summary

protected static Object	getBeanProperty(Object bean, String propertyName)
protected Object	getFieldValue(Object bean, JRField field)
protected String	getPropertyName(JRField field)
protected static boolean	isCurrentBeanMapping(String propertyName)

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jasperreports.engine.JRRewindableDataSource

moveFirst

Methods inherited from interface net.sf.jasperreports.engine.JRDataSource

getFieldValue, next

Field Detail

CURRENT_BEAN_MAPPING

public static final String CURRENT_BEAN_MAPPING

Field mapping that produces the current bean.

If the field name/description matches this constant (the case is important), the data source will return the current bean as the field value.

See Also:

Constant Field Values

propertyNameProvider

protected net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.PropertyNameProvider propertyNameProvider

FIELD_NAME_PROPERTY_NAME_PROVIDER

protected static final net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.PropertyNameProvider FIELD_NAME_PROPERTY_NAME_PROVIDER

FIELD_DESCRIPTION_PROPERTY_NAME_PROVIDER

protected static final net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.PropertyNameProvider FIELD_DESCRIPTION_PROPERTY_NAME_PROVIDER

Constructor Detail

JRAbstractBeanDataSource

public JRAbstractBeanDataSource(boolean isUseFieldDescription)

Method Detail

getFieldValue

protected Object getFieldValue(Object bean,
                               JRField field)
                        throws JRException

Throws:

JRException

getBeanProperty

protected static Object getBeanProperty(Object bean,
                                        String propertyName)
                                 throws JRException

Throws:

JRException

isCurrentBeanMapping

protected static boolean isCurrentBeanMapping(String propertyName)

getPropertyName

protected String getPropertyName(JRField field)