de.laures.cewolf.taglib.tags
Class ChartImgTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          de.laures.cewolf.taglib.tags.CewolfBodyTag
              de.laures.cewolf.taglib.html.AbstractHTMLBaseTag
                  de.laures.cewolf.taglib.html.HTMLImgTag
                      de.laures.cewolf.taglib.tags.ChartImgTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.BodyTag, CewolfRootTag, javax.servlet.jsp.tagext.IterationTag, Mapped, java.io.Serializable, javax.servlet.jsp.tagext.Tag, TaglibConstants, WebConstants

Direct Known Subclasses:

ChartImgURLTag

public class ChartImgTag

extends HTMLImgTag

implements CewolfRootTag, Mapped, TaglibConstants, WebConstants

This is the tag implementation of the <img> tag. This tag inputs the proper <img> tag into the HTML page delivered to the client. It therefor determines the chart ID which will be used by the rendering servlet to retrieve the chart.

Author:

glaures

See Also:

ChartImage, Serialized Form

Field Summary

Fields inherited from interface de.laures.cewolf.taglib.TaglibConstants

ANCHOR_EAST, ANCHOR_NORTH, ANCHOR_SOUTH, ANCHOR_WEST, TOOLTIPS_ENABLED_KEY

Fields inherited from interface de.laures.cewolf.WebConstants

AMPERSAND, HEIGHT_PARAM, IMG_PARAM, MIME_PNG, MIME_SVG, SESSIONID_KEY, WIDTH_PARAM

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

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

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

ChartImgTag()

Method Summary

int	doAfterBody()
int	doEndTag()
int	doStartTag()
void	enableMapping() Method setUsemap.
java.lang.String	getChartid()
java.lang.String	getChartId() Method getChartId.
int	getHeight()
java.lang.Object	getRenderingInfo() Method getImageKey.
int	getTimeout()
int	getWidth()
void	setChartid(java.lang.String id)
void	setMime(java.lang.String mimeType) Sets the mimeType.
void	setRenderer(java.lang.String renderer)
void	setTimeout(int timeout)
void	writeAttributes(java.io.Writer wr)

Methods inherited from class de.laures.cewolf.taglib.html.HTMLImgTag

setAlign, setAlt, setBorder, setHeight, setHspace, setIsmap, setLongdesc, setSrc, setUsemap, setVspace, setWidth

Methods inherited from class de.laures.cewolf.taglib.html.AbstractHTMLBaseTag

setClass, setDir, setHtmltitle, setLang, setOnclick, setOndbclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setStyle

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

doInitBody, getBodyContent, getPreviousOut, release, setBodyContent

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

findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

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

getParent, setPageContext, setParent

Constructor Detail

ChartImgTag

public ChartImgTag()

Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class AbstractHTMLBaseTag

Throws:

javax.servlet.jsp.JspException

doAfterBody

public int doAfterBody()
                throws javax.servlet.jsp.JspException

Specified by:

doAfterBody in interface javax.servlet.jsp.tagext.IterationTag

Throws:

javax.servlet.jsp.JspException

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspException

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class AbstractHTMLBaseTag

Throws:

javax.servlet.jsp.JspException

getRenderingInfo

public java.lang.Object getRenderingInfo()
                                  throws CewolfException

Description copied from interface: Mapped

Method getImageKey.

Specified by:

getRenderingInfo in interface Mapped

Returns:

int

Throws:

CewolfException

enableMapping

public void enableMapping()

Description copied from interface: Mapped

Method setUsemap.

Specified by:

enableMapping in interface Mapped

getChartId

public java.lang.String getChartId()

Description copied from interface: CewolfRootTag

Method getChartId.

Specified by:

getChartId in interface CewolfRootTag

Returns:

String

setChartid

public void setChartid(java.lang.String id)

getChartid

public java.lang.String getChartid()

setRenderer

public void setRenderer(java.lang.String renderer)

getWidth

public int getWidth()

getHeight

public int getHeight()

setMime

public void setMime(java.lang.String mimeType)

Sets the mimeType.

Parameters:

mimeType - The mimeType to set

writeAttributes

public void writeAttributes(java.io.Writer wr)

Overrides:

writeAttributes in class HTMLImgTag

See Also:

AbstractHTMLBaseTag.writeAttributes(Writer)

getTimeout

public int getTimeout()

Returns:

Returns the timeout.

setTimeout

public void setTimeout(int timeout)

Parameters:

timeout - The timeout to set.