org.salespointframework.web.taglib
Class ImageTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.springframework.web.servlet.tags.RequestContextAwareTag
          org.salespointframework.web.taglib.AbstractTag
              org.salespointframework.web.taglib.ImageTag

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

public class ImageTag
extends AbstractTag

A web tag rendering a given BufferedImage as data URI due to RFC2397.

Author:

Lars Kreisz, Uwe Schmidt

See Also:

http://tools.ietf.org/html/rfc2397, AbstractTag, Serialized Form

Field Summary

private java.lang.String	alt
private static java.lang.String	FORMAT
private java.lang.String	height
private java.awt.image.BufferedImage	image
private java.lang.String	width

Fields inherited from class org.salespointframework.web.taglib.AbstractTag

id, log, styleName

Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag

logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

ImageTag()

Method Summary

protected java.lang.StringBuffer	getContent()
protected void	reset() resets all attributes
void	setAlt(java.lang.String alt) setter for the text alternative
void	setHeight(java.lang.String height) setter for the height
void	setImage(java.awt.image.BufferedImage image) setter for the image to display
void	setWidth(java.lang.String width) setter for the width

Methods inherited from class org.salespointframework.web.taglib.AbstractTag

doEndTag, doStartTagInternal, render, setId, setStyleName

Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag

doCatch, doFinally, doStartTag, getRequestContext

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

FORMAT

private static final java.lang.String FORMAT

See Also:

Constant Field Values

image

private java.awt.image.BufferedImage image

alt

private java.lang.String alt

height

private java.lang.String height

width

private java.lang.String width

Constructor Detail

ImageTag

public ImageTag()

Method Detail

getContent

protected java.lang.StringBuffer getContent()

Specified by:

getContent in class AbstractTag

Returns:

The assembled code of the special tag.

setImage

public void setImage(java.awt.image.BufferedImage image)

setter for the image to display

Parameters:

image -

setAlt

public void setAlt(java.lang.String alt)

setter for the text alternative

Parameters:

alt -

setHeight

public void setHeight(java.lang.String height)

setter for the height

Parameters:

height -

setWidth

public void setWidth(java.lang.String width)

setter for the width

Parameters:

width -

reset

protected void reset()

Description copied from class: AbstractTag

resets all attributes

Specified by:

reset in class AbstractTag