net.sf.jasperreports.jsf.util
Class ExternalContextHelper

java.lang.Object
  net.sf.jasperreports.jsf.util.ExternalContextHelper

public abstract class ExternalContextHelper
extends Object

Constructor Summary

protected

ExternalContextHelper()

Method Summary

protected String	encodeContentDisposition(ReportRenderer renderer, UIReport report, String enc)
static ExternalContextHelper	getInstance(FacesContext context)
protected static String	getPortletVersion()
abstract String	getRequestURI(FacesContext context) Gets the request uri.
protected static boolean	isPortletAvailable()
abstract void	writeHeaders(FacesContext context, ReportRenderer renderer, UIReport report)
abstract void	writeResponse(FacesContext context, String contentType, byte[] data) Write response.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExternalContextHelper

protected ExternalContextHelper()

Method Detail

getInstance

public static ExternalContextHelper getInstance(FacesContext context)

isPortletAvailable

protected static boolean isPortletAvailable()

getPortletVersion

protected static String getPortletVersion()

getRequestURI

public abstract String getRequestURI(FacesContext context)

Gets the request uri.

Parameters:

context - the context

Returns:

the request uri

writeHeaders

public abstract void writeHeaders(FacesContext context,
                                  ReportRenderer renderer,
                                  UIReport report)
                           throws IOException

Throws:

IOException

writeResponse

public abstract void writeResponse(FacesContext context,
                                   String contentType,
                                   byte[] data)
                            throws IOException

Write response.

Parameters:

context - the context

contentType - the content type

data - the data

Throws:

IOException - Signals that an I/O exception has occurred.

encodeContentDisposition

protected String encodeContentDisposition(ReportRenderer renderer,
                                          UIReport report,
                                          String enc)
                                   throws IOException

Throws:

IOException