Package net.sf.jasperreports.jakarta.web

Class ImageWebResourceHandler

java.lang.Object

net.sf.jasperreports.jakarta.web.ImageWebResourceHandler

All Implemented Interfaces:

WebResourceHandler

public class ImageWebResourceHandler
extends Object
implements WebResourceHandler

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Field Summary

Fields

Modifier and Type	Field	Description
static String	EXCEPTION_MESSAGE_KEY_JASPERPRINT_NOT_FOUND
static String	EXCEPTION_MESSAGE_KEY_REPORT_CONTEXT_NOT_FOUND
static String	REQUEST_PARAMETER_IMAGE_NAME

Constructor Summary

Constructors

Constructor	Description
ImageWebResourceHandler()

Method Summary

Modifier and Type	Method	Description
boolean	handleResource(JasperReportsContext jasperReportsContext, jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)
protected byte[]	process(JasperReportsContext jasperReportsContext, Renderable renderer, Dimension dimension, Color backcolor)

Methods inherited from class java.lang.Object

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

Field Detail

EXCEPTION_MESSAGE_KEY_JASPERPRINT_NOT_FOUND

public static final String EXCEPTION_MESSAGE_KEY_JASPERPRINT_NOT_FOUND

See Also:

Constant Field Values

EXCEPTION_MESSAGE_KEY_REPORT_CONTEXT_NOT_FOUND

public static final String EXCEPTION_MESSAGE_KEY_REPORT_CONTEXT_NOT_FOUND

See Also:

Constant Field Values

REQUEST_PARAMETER_IMAGE_NAME

public static final String REQUEST_PARAMETER_IMAGE_NAME

See Also:

Constant Field Values

Constructor Detail

ImageWebResourceHandler

public ImageWebResourceHandler()

Method Detail

handleResource

public boolean handleResource(JasperReportsContext jasperReportsContext,
                              jakarta.servlet.http.HttpServletRequest request,
                              jakarta.servlet.http.HttpServletResponse response)

Specified by:

handleResource in interface WebResourceHandler

process

protected byte[] process(JasperReportsContext jasperReportsContext,
                         Renderable renderer,
                         Dimension dimension,
                         Color backcolor)
                  throws JRException

Throws:

JRException