org.apache.strutsel.taglib.html
Class ELImgTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.apache.struts.taglib.html.BaseHandlerTag
              org.apache.struts.taglib.html.ImgTag
                  org.apache.strutsel.taglib.html.ELImgTag

All Implemented Interfaces:

Serializable, BodyTag, IterationTag, Tag

public class ELImgTag
extends ImgTag

Generate an IMG tag to the specified image URI.

TODO:

• make the alt and src settable from properties (for i18n)
• handle onLoad, onAbort, and onError events (my JavaScript book is very old, there may be more unsupported events in the past couple of IE versions)

This class is a subclass of the class org.apache.struts.taglib.html.ImgTag which provides most of the described functionality. This subclass allows all attribute values to be specified as expressions utilizing the JavaServer Pages Standard Library expression language.

Version:

$Rev: 479635 $

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.struts.taglib.html.ImgTag

action, align, border, height, hspace, imageName, ismap, messages, module, name, page, pageKey, paramId, paramName, paramProperty, paramScope, property, scope, src, srcKey, useLocalEncoding, usemap, vspace, width

Fields inherited from class org.apache.struts.taglib.html.BaseHandlerTag

accesskey, doDisabled, doReadonly, indexed, tabindex

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

bodyContent

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

id, pageContext

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

ELImgTag()

Method Summary

int	doStartTag() Process the start tag.
String	getActionExpr() Getter method for "action" tag attribute.
String	getAlignExpr() Getter method for "align" tag attribute.
String	getAltExpr() Getter method for "alt" tag attribute.
String	getAltKeyExpr() Getter method for "altKey" tag attribute.
String	getBorderExpr() Getter method for "border" tag attribute.
String	getBundleExpr() Getter method for "bundle" tag attribute.
String	getDirExpr() Getter method for "dir" tag attribute.
String	getHeightExpr() Getter method for "height" tag attribute.
String	getHspaceExpr() Getter method for "hspace" tag attribute.
String	getImageNameExpr() Getter method for "imageName" tag attribute.
String	getIsmapExpr() Getter method for "ismap" tag attribute.
String	getLangExpr() Getter method for "lang" tag attribute.
String	getLocaleExpr() Getter method for "locale" tag attribute.
String	getModuleExpr() Getter method for "module" tag attribute.
String	getNameExpr() Getter method for "name" tag attribute.
String	getOnclickExpr() Getter method for "onclick" tag attribute.
String	getOndblclickExpr() Getter method for "ondblclick" tag attribute.
String	getOnkeydownExpr() Getter method for "onkeydown" tag attribute.
String	getOnkeypressExpr() Getter method for "onkeypress" tag attribute.
String	getOnkeyupExpr() Getter method for "onkeyup" tag attribute.
String	getOnmousedownExpr() Getter method for "onmousedown" tag attribute.
String	getOnmousemoveExpr() Getter method for "onmousemove" tag attribute.
String	getOnmouseoutExpr() Getter method for "onmouseout" tag attribute.
String	getOnmouseoverExpr() Getter method for "onmouseover" tag attribute.
String	getOnmouseupExpr() Getter method for "onmouseup" tag attribute.
String	getPageExpr() Getter method for "page" tag attribute.
String	getPageKeyExpr() Getter method for "pageKey" tag attribute.
String	getParamIdExpr() Getter method for "paramId" tag attribute.
String	getParamNameExpr() Getter method for "paramName" tag attribute.
String	getParamPropertyExpr() Getter method for "paramProperty" tag attribute.
String	getParamScopeExpr() Getter method for "paramScope" tag attribute.
String	getPropertyExpr() Getter method for "property" tag attribute.
String	getScopeExpr() Getter method for "scope" tag attribute.
String	getSrcExpr() Getter method for "src" tag attribute.
String	getSrcKeyExpr() Getter method for "srcKey" tag attribute.
String	getStyleClassExpr() Getter method for "styleClass" tag attribute.
String	getStyleExpr() Getter method for "style" tag attribute.
String	getStyleIdExpr() Getter method for "styleId" tag attribute.
String	getTitleExpr() Getter method for "title" tag attribute.
String	getTitleKeyExpr() Getter method for "titleKey" tag attribute.
String	getUseLocalEncodingExpr() Getter method for "useLocalEncoding" tag attribute.
String	getUsemapExpr() Getter method for "usemap" tag attribute.
String	getVspaceExpr() Getter method for "vspace" tag attribute.
String	getWidthExpr() Getter method for "width" tag attribute.
void	release() Resets attribute values for tag reuse.
void	setActionExpr(String actionExpr) Setter method for "action" tag attribute.
void	setAlignExpr(String alignExpr) Setter method for "align" tag attribute.
void	setAltExpr(String altExpr) Setter method for "alt" tag attribute.
void	setAltKeyExpr(String altKeyExpr) Setter method for "altKey" tag attribute.
void	setBorderExpr(String borderExpr) Setter method for "border" tag attribute.
void	setBundleExpr(String bundleExpr) Setter method for "bundle" tag attribute.
void	setDirExpr(String dirExpr) Setter method for "dir" tag attribute.
void	setHeightExpr(String heightExpr) Setter method for "height" tag attribute.
void	setHspaceExpr(String hspaceExpr) Setter method for "hspace" tag attribute.
void	setImageNameExpr(String imageNameExpr) Setter method for "imageName" tag attribute.
void	setIsmapExpr(String ismapExpr) Setter method for "ismap" tag attribute.
void	setLangExpr(String langExpr) Setter method for "lang" tag attribute.
void	setLocaleExpr(String localeExpr) Setter method for "locale" tag attribute.
void	setModuleExpr(String moduleExpr) Setter method for "module" tag attribute.
void	setNameExpr(String nameExpr) Setter method for "name" tag attribute.
void	setOnclickExpr(String onclickExpr) Setter method for "onclick" tag attribute.
void	setOndblclickExpr(String ondblclickExpr) Setter method for "ondblclick" tag attribute.
void	setOnkeydownExpr(String onkeydownExpr) Setter method for "onkeydown" tag attribute.
void	setOnkeypressExpr(String onkeypressExpr) Setter method for "onkeypress" tag attribute.
void	setOnkeyupExpr(String onkeyupExpr) Setter method for "onkeyup" tag attribute.
void	setOnmousedownExpr(String onmousedownExpr) Setter method for "onmousedown" tag attribute.
void	setOnmousemoveExpr(String onmousemoveExpr) Setter method for "onmousemove" tag attribute.
void	setOnmouseoutExpr(String onmouseoutExpr) Setter method for "onmouseout" tag attribute.
void	setOnmouseoverExpr(String onmouseoverExpr) Setter method for "onmouseover" tag attribute.
void	setOnmouseupExpr(String onmouseupExpr) Setter method for "onmouseup" tag attribute.
void	setPageExpr(String pageExpr) Setter method for "page" tag attribute.
void	setPageKeyExpr(String pageKeyExpr) Setter method for "pageKey" tag attribute.
void	setParamIdExpr(String paramIdExpr) Setter method for "paramId" tag attribute.
void	setParamNameExpr(String paramNameExpr) Setter method for "paramName" tag attribute.
void	setParamPropertyExpr(String paramPropertyExpr) Setter method for "paramProperty" tag attribute.
void	setParamScopeExpr(String paramScopeExpr) Setter method for "paramScope" tag attribute.
void	setPropertyExpr(String propertyExpr) Setter method for "property" tag attribute.
void	setScopeExpr(String scopeExpr) Setter method for "scope" tag attribute.
void	setSrcExpr(String srcExpr) Setter method for "src" tag attribute.
void	setSrcKeyExpr(String srcKeyExpr) Setter method for "srcKey" tag attribute.
void	setStyleClassExpr(String styleClassExpr) Setter method for "styleClass" tag attribute.
void	setStyleExpr(String styleExpr) Setter method for "style" tag attribute.
void	setStyleIdExpr(String styleIdExpr) Setter method for "styleId" tag attribute.
void	setTitleExpr(String titleExpr) Setter method for "title" tag attribute.
void	setTitleKeyExpr(String titleKeyExpr) Setter method for "titleKey" tag attribute.
void	setUseLocalEncodingExpr(String useLocalEncodingExpr) Setter method for "useLocalEncoding" tag attribute.
void	setUsemapExpr(String usemapExpr) Setter method for "usemap" tag attribute.
void	setVspaceExpr(String vspaceExpr) Setter method for "vspace" tag attribute.
void	setWidthExpr(String widthExpr) Setter method for "width" tag attribute.

Methods inherited from class org.apache.struts.taglib.html.ImgTag

doEndTag, getAction, getAlign, getBorder, getHeight, getHspace, getImageName, getIsmap, getModule, getName, getPage, getPageKey, getParamId, getParamName, getParamProperty, getParamScope, getProperty, getScope, getSrc, getSrcKey, getUsemap, getVspace, getWidth, isUseLocalEncoding, setAction, setAlign, setBorder, setHeight, setHspace, setImageName, setIsmap, setModule, setName, setPage, setPageKey, setParamId, setParamName, setParamProperty, setParamScope, setProperty, setScope, setSrc, setSrcKey, setUseLocalEncoding, setUsemap, setVspace, setWidth, src, url

Methods inherited from class org.apache.struts.taglib.html.BaseHandlerTag

doErrorsExist, getAccesskey, getAlt, getAltKey, getBundle, getDir, getDisabled, getElementClose, getErrorKey, getErrorStyle, getErrorStyleClass, getErrorStyleId, getIndexed, getIndexValue, getLang, getLocale, getOnblur, getOnchange, getOnclick, getOndblclick, getOnfocus, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getOnselect, getReadonly, getStyle, getStyleClass, getStyleId, getTabindex, getTitle, getTitleKey, isXhtml, lookupProperty, message, prepareAttribute, prepareEventHandlers, prepareFocusEvents, prepareIndex, prepareInternationalization, prepareKeyEvents, prepareMouseEvents, prepareName, prepareOtherAttributes, prepareStyles, prepareTextEvents, setAccesskey, setAlt, setAltKey, setBundle, setDir, setDisabled, setErrorKey, setErrorStyle, setErrorStyleClass, setErrorStyleId, setIndexed, setLang, setLocale, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setReadonly, setStyle, setStyleClass, setStyleId, setTabindex, setTitle, setTitleKey

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

doAfterBody, doInitBody, getBodyContent, getPreviousOut, 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

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

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

getParent, setPageContext, setParent

Constructor Detail

ELImgTag

public ELImgTag()

Method Detail

getActionExpr

public String getActionExpr()

Getter method for "action" tag attribute. (Mapping set in associated BeanInfo class.)

getModuleExpr

public String getModuleExpr()

Getter method for "module" tag attribute. (Mapping set in associated BeanInfo class.)

getAlignExpr

public String getAlignExpr()

Getter method for "align" tag attribute. (Mapping set in associated BeanInfo class.)

getAltExpr

public String getAltExpr()

Getter method for "alt" tag attribute. (Mapping set in associated BeanInfo class.)

getAltKeyExpr

public String getAltKeyExpr()

Getter method for "altKey" tag attribute. (Mapping set in associated BeanInfo class.)

getBorderExpr

public String getBorderExpr()

Getter method for "border" tag attribute. (Mapping set in associated BeanInfo class.)

getBundleExpr

public String getBundleExpr()

Getter method for "bundle" tag attribute. (Mapping set in associated BeanInfo class.)

getDirExpr

public String getDirExpr()

Getter method for "dir" tag attribute. (Mapping set in associated BeanInfo class.)

getHeightExpr

public String getHeightExpr()

Getter method for "height" tag attribute. (Mapping set in associated BeanInfo class.)

getHspaceExpr

public String getHspaceExpr()

Getter method for "hspace" tag attribute. (Mapping set in associated BeanInfo class.)

getImageNameExpr

public String getImageNameExpr()

Getter method for "imageName" tag attribute. (Mapping set in associated BeanInfo class.)

getIsmapExpr

public String getIsmapExpr()

Getter method for "ismap" tag attribute. (Mapping set in associated BeanInfo class.)

getLangExpr

public String getLangExpr()

Getter method for "lang" tag attribute. (Mapping set in associated BeanInfo class.)

getLocaleExpr

public String getLocaleExpr()

Getter method for "locale" tag attribute. (Mapping set in associated BeanInfo class.)

getNameExpr

public String getNameExpr()

Getter method for "name" tag attribute. (Mapping set in associated BeanInfo class.)

getOnclickExpr

public String getOnclickExpr()

Getter method for "onclick" tag attribute. (Mapping set in associated BeanInfo class.)

getOndblclickExpr

public String getOndblclickExpr()

Getter method for "ondblclick" tag attribute. (Mapping set in associated BeanInfo class.)

getOnkeydownExpr

public String getOnkeydownExpr()

Getter method for "onkeydown" tag attribute. (Mapping set in associated BeanInfo class.)

getOnkeypressExpr

public String getOnkeypressExpr()

Getter method for "onkeypress" tag attribute. (Mapping set in associated BeanInfo class.)

getOnkeyupExpr

public String getOnkeyupExpr()

Getter method for "onkeyup" tag attribute. (Mapping set in associated BeanInfo class.)

getOnmousedownExpr

public String getOnmousedownExpr()

Getter method for "onmousedown" tag attribute. (Mapping set in associated BeanInfo class.)

getOnmousemoveExpr

public String getOnmousemoveExpr()

Getter method for "onmousemove" tag attribute. (Mapping set in associated BeanInfo class.)

getOnmouseoutExpr

public String getOnmouseoutExpr()

Getter method for "onmouseout" tag attribute. (Mapping set in associated BeanInfo class.)

getOnmouseoverExpr

public String getOnmouseoverExpr()

Getter method for "onmouseover" tag attribute. (Mapping set in associated BeanInfo class.)

getOnmouseupExpr

public String getOnmouseupExpr()

Getter method for "onmouseup" tag attribute. (Mapping set in associated BeanInfo class.)

getParamIdExpr

public String getParamIdExpr()

Getter method for "paramId" tag attribute. (Mapping set in associated BeanInfo class.)

getPageExpr

public String getPageExpr()

Getter method for "page" tag attribute. (Mapping set in associated BeanInfo class.)

getPageKeyExpr

public String getPageKeyExpr()

Getter method for "pageKey" tag attribute. (Mapping set in associated BeanInfo class.)

getParamNameExpr

public String getParamNameExpr()

Getter method for "paramName" tag attribute. (Mapping set in associated BeanInfo class.)

getParamPropertyExpr

public String getParamPropertyExpr()

Getter method for "paramProperty" tag attribute. (Mapping set in associated BeanInfo class.)

getParamScopeExpr

public String getParamScopeExpr()

Getter method for "paramScope" tag attribute. (Mapping set in associated BeanInfo class.)

getPropertyExpr

public String getPropertyExpr()

Getter method for "property" tag attribute. (Mapping set in associated BeanInfo class.)

getScopeExpr

public String getScopeExpr()

Getter method for "scope" tag attribute. (Mapping set in associated BeanInfo class.)

getSrcExpr

public String getSrcExpr()

Getter method for "src" tag attribute. (Mapping set in associated BeanInfo class.)

getSrcKeyExpr

public String getSrcKeyExpr()

Getter method for "srcKey" tag attribute. (Mapping set in associated BeanInfo class.)

getStyleExpr

public String getStyleExpr()

Getter method for "style" tag attribute. (Mapping set in associated BeanInfo class.)

getStyleClassExpr

public String getStyleClassExpr()

Getter method for "styleClass" tag attribute. (Mapping set in associated BeanInfo class.)

getStyleIdExpr

public String getStyleIdExpr()

Getter method for "styleId" tag attribute. (Mapping set in associated BeanInfo class.)

getTitleExpr

public String getTitleExpr()

Getter method for "title" tag attribute. (Mapping set in associated BeanInfo class.)

getTitleKeyExpr

public String getTitleKeyExpr()

Getter method for "titleKey" tag attribute. (Mapping set in associated BeanInfo class.)

getUseLocalEncodingExpr

public String getUseLocalEncodingExpr()

Getter method for "useLocalEncoding" tag attribute. (Mapping set in associated BeanInfo class.)

getUsemapExpr

public String getUsemapExpr()

Getter method for "usemap" tag attribute. (Mapping set in associated BeanInfo class.)

getVspaceExpr

public String getVspaceExpr()

Getter method for "vspace" tag attribute. (Mapping set in associated BeanInfo class.)

getWidthExpr

public String getWidthExpr()

Getter method for "width" tag attribute. (Mapping set in associated BeanInfo class.)

setActionExpr

public void setActionExpr(String actionExpr)

Setter method for "action" tag attribute. (Mapping set in associated BeanInfo class.)

setModuleExpr

public void setModuleExpr(String moduleExpr)

Setter method for "module" tag attribute. (Mapping set in associated BeanInfo class.)

setAlignExpr

public void setAlignExpr(String alignExpr)

Setter method for "align" tag attribute. (Mapping set in associated BeanInfo class.)

setAltExpr

public void setAltExpr(String altExpr)

Setter method for "alt" tag attribute. (Mapping set in associated BeanInfo class.)

setAltKeyExpr

public void setAltKeyExpr(String altKeyExpr)

Setter method for "altKey" tag attribute. (Mapping set in associated BeanInfo class.)

setBorderExpr

public void setBorderExpr(String borderExpr)

Setter method for "border" tag attribute. (Mapping set in associated BeanInfo class.)

setBundleExpr

public void setBundleExpr(String bundleExpr)

Setter method for "bundle" tag attribute. (Mapping set in associated BeanInfo class.)

setDirExpr

public void setDirExpr(String dirExpr)

Setter method for "dir" tag attribute. (Mapping set in associated BeanInfo class.)

setHeightExpr

public void setHeightExpr(String heightExpr)

Setter method for "height" tag attribute. (Mapping set in associated BeanInfo class.)

setHspaceExpr

public void setHspaceExpr(String hspaceExpr)

Setter method for "hspace" tag attribute. (Mapping set in associated BeanInfo class.)

setImageNameExpr

public void setImageNameExpr(String imageNameExpr)

Setter method for "imageName" tag attribute. (Mapping set in associated BeanInfo class.)

setIsmapExpr

public void setIsmapExpr(String ismapExpr)

Setter method for "ismap" tag attribute. (Mapping set in associated BeanInfo class.)

setLangExpr

public void setLangExpr(String langExpr)

Setter method for "lang" tag attribute. (Mapping set in associated BeanInfo class.)

setLocaleExpr

public void setLocaleExpr(String localeExpr)

Setter method for "locale" tag attribute. (Mapping set in associated BeanInfo class.)

setNameExpr

public void setNameExpr(String nameExpr)

Setter method for "name" tag attribute. (Mapping set in associated BeanInfo class.)

setOnclickExpr

public void setOnclickExpr(String onclickExpr)

Setter method for "onclick" tag attribute. (Mapping set in associated BeanInfo class.)

setOndblclickExpr

public void setOndblclickExpr(String ondblclickExpr)

Setter method for "ondblclick" tag attribute. (Mapping set in associated BeanInfo class.)

setOnkeydownExpr

public void setOnkeydownExpr(String onkeydownExpr)

Setter method for "onkeydown" tag attribute. (Mapping set in associated BeanInfo class.)

setOnkeypressExpr

public void setOnkeypressExpr(String onkeypressExpr)

Setter method for "onkeypress" tag attribute. (Mapping set in associated BeanInfo class.)

setOnkeyupExpr

public void setOnkeyupExpr(String onkeyupExpr)

Setter method for "onkeyup" tag attribute. (Mapping set in associated BeanInfo class.)

setOnmousedownExpr

public void setOnmousedownExpr(String onmousedownExpr)

Setter method for "onmousedown" tag attribute. (Mapping set in associated BeanInfo class.)

setOnmousemoveExpr

public void setOnmousemoveExpr(String onmousemoveExpr)

Setter method for "onmousemove" tag attribute. (Mapping set in associated BeanInfo class.)

setOnmouseoutExpr

public void setOnmouseoutExpr(String onmouseoutExpr)

Setter method for "onmouseout" tag attribute. (Mapping set in associated BeanInfo class.)

setOnmouseoverExpr

public void setOnmouseoverExpr(String onmouseoverExpr)

Setter method for "onmouseover" tag attribute. (Mapping set in associated BeanInfo class.)

setOnmouseupExpr

public void setOnmouseupExpr(String onmouseupExpr)

Setter method for "onmouseup" tag attribute. (Mapping set in associated BeanInfo class.)

setParamIdExpr

public void setParamIdExpr(String paramIdExpr)

Setter method for "paramId" tag attribute. (Mapping set in associated BeanInfo class.)

setPageExpr

public void setPageExpr(String pageExpr)

Setter method for "page" tag attribute. (Mapping set in associated BeanInfo class.)

setPageKeyExpr

public void setPageKeyExpr(String pageKeyExpr)

Setter method for "pageKey" tag attribute. (Mapping set in associated BeanInfo class.)

setParamNameExpr

public void setParamNameExpr(String paramNameExpr)

Setter method for "paramName" tag attribute. (Mapping set in associated BeanInfo class.)

setParamPropertyExpr

public void setParamPropertyExpr(String paramPropertyExpr)

Setter method for "paramProperty" tag attribute. (Mapping set in associated BeanInfo class.)

setParamScopeExpr

public void setParamScopeExpr(String paramScopeExpr)

Setter method for "paramScope" tag attribute. (Mapping set in associated BeanInfo class.)

setPropertyExpr

public void setPropertyExpr(String propertyExpr)

Setter method for "property" tag attribute. (Mapping set in associated BeanInfo class.)

setScopeExpr

public void setScopeExpr(String scopeExpr)

Setter method for "scope" tag attribute. (Mapping set in associated BeanInfo class.)

setSrcExpr

public void setSrcExpr(String srcExpr)

Setter method for "src" tag attribute. (Mapping set in associated BeanInfo class.)

setSrcKeyExpr

public void setSrcKeyExpr(String srcKeyExpr)

Setter method for "srcKey" tag attribute. (Mapping set in associated BeanInfo class.)

setStyleExpr

public void setStyleExpr(String styleExpr)

Setter method for "style" tag attribute. (Mapping set in associated BeanInfo class.)

setStyleClassExpr

public void setStyleClassExpr(String styleClassExpr)

Setter method for "styleClass" tag attribute. (Mapping set in associated BeanInfo class.)

setStyleIdExpr

public void setStyleIdExpr(String styleIdExpr)

Setter method for "styleId" tag attribute. (Mapping set in associated BeanInfo class.)

setTitleExpr

public void setTitleExpr(String titleExpr)

Setter method for "title" tag attribute. (Mapping set in associated BeanInfo class.)

setTitleKeyExpr

public void setTitleKeyExpr(String titleKeyExpr)

Setter method for "titleKey" tag attribute. (Mapping set in associated BeanInfo class.)

setUseLocalEncodingExpr

public void setUseLocalEncodingExpr(String useLocalEncodingExpr)

Setter method for "useLocalEncoding" tag attribute. (Mapping set in associated BeanInfo class.)

setUsemapExpr

public void setUsemapExpr(String usemapExpr)

Setter method for "usemap" tag attribute. (Mapping set in associated BeanInfo class.)

setVspaceExpr

public void setVspaceExpr(String vspaceExpr)

Setter method for "vspace" tag attribute. (Mapping set in associated BeanInfo class.)

setWidthExpr

public void setWidthExpr(String widthExpr)

Setter method for "width" tag attribute. (Mapping set in associated BeanInfo class.)

release

public void release()

Resets attribute values for tag reuse.

Specified by:

release in interface Tag

Overrides:

release in class ImgTag

doStartTag

public int doStartTag()
               throws JspException

Process the start tag.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class ImgTag

Throws:

JspException - if a JSP exception has occurred