net.sf.jasperreports.jsf.engine.converters
Class SourceConverterBase

java.lang.Object
  net.sf.jasperreports.jsf.engine.converters.SourceConverterBase

All Implemented Interfaces:

Serializable, SourceConverter

Direct Known Subclasses:

BeanSourceConverter, CsvSourceConverter, DatabaseSourceConverter, MapSourceConverter, ResultSetSourceConverter, XlsSourceConverter, XmlSourceConverter

public class SourceConverterBase
extends Object
implements SourceConverter

Base source converter class.

Author:

A. Alonso Dominguez

See Also:

Serialized Form

Field Summary

protected static Source

NULL_SOURCE

Constructor Summary

SourceConverterBase()

Method Summary

Object	convertFromSource(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, Source source) Converts the received source into its original form.
Source	convertFromValue(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, Object value) Obtains a Source instance from the value obtained as a parameter.
protected Source	createSource(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, Object value)

Methods inherited from class java.lang.Object

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

Field Detail

NULL_SOURCE

protected static final Source NULL_SOURCE

Constructor Detail

SourceConverterBase

public SourceConverterBase()

Method Detail

convertFromValue

public Source convertFromValue(javax.faces.context.FacesContext context,
                               javax.faces.component.UIComponent component,
                               Object value)
                        throws ConverterException

Description copied from interface: SourceConverter

Obtains a Source instance from the value obtained as a parameter.

Specified by:

convertFromValue in interface SourceConverter

Parameters:

context - current faces' context.

component - faces' component asking for conversion.

value - the value that must be converted.

Returns:

a Source

Throws:

ConverterException - if value can't be converted.

convertFromSource

public Object convertFromSource(javax.faces.context.FacesContext context,
                                javax.faces.component.UIComponent component,
                                Source source)
                         throws ConverterException

Description copied from interface: SourceConverter

Converts the received source into its original form.

Specified by:

convertFromSource in interface SourceConverter

Parameters:

context - current faces' context.

component - faces' component asking for conversion.

source - the source instance.

Returns:

a original source value.

Throws:

ConverterException - if source can't be converted.

createSource

protected Source createSource(javax.faces.context.FacesContext context,
                              javax.faces.component.UIComponent component,
                              Object value)
                       throws SourceException

Throws:

SourceException