org.loom.tags.core
Class ImgTag

java.lang.Object
  javax.servlet.jsp.tagext.SimpleTagSupport
      org.loom.tags.AbstractTag
          org.loom.tags.AbstractDecoratedTag
              org.loom.tags.AbstractHtmlTag
                  org.loom.tags.core.ImgTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.DynamicAttributes, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.SimpleTag, LoomTag, ParameterContainer

@Tag(dynamicAttributes=true,
     bodyContent=SCRIPTLESS,
     example="<img action=\"File\" param-file.id=\"${file.id}\"/>\n<img src=\"/foo/bar.gif\"/>")
public class ImgTag
extends AbstractHtmlTag
implements ParameterContainer

HTML img tag.

Field Summary

Fields inherited from class org.loom.tags.AbstractDecoratedTag

decorator

Fields inherited from class org.loom.tags.AbstractTag

expressionLanguageProxy, loomServletRequestFactory, out, repository, request, response

Constructor Summary

ImgTag()

Method Summary

ImgTag	addParameter(java.lang.String name, java.lang.Object value) Adds a parameter to the resulting url
void	doTagImpl() The method that must be implemented by the child class
UrlBuilder	getUrlBuilder()
boolean	isTranslateAlt()
void	setAction(java.lang.String action) The action this link points to.
void	setAlign(java.lang.String align)
void	setAlt(java.lang.String alt)
void	setEvent(java.lang.String event) The event this link points to.
void	setLongdesc(java.lang.String longdesc)
void	setMapping(java.lang.String mapping) The mapping as action.event.
void	setRequest(LoomServletRequest request)
void	setSrc(java.lang.String src) HTML attribute The target url.
void	setTranslateAlt(boolean translateAlt)
void	setUsemap(java.lang.String usemap)
void	setVspace(java.lang.String vspace)

Methods inherited from class org.loom.tags.AbstractHtmlTag

addCssClass, getAccesskey, getCssBuilder, getCssClass, getDir, getId, getLang, getName, getStyle, getTitle, getTranslatedTitle, identify, isCssProcessed, isIf, isTranslateTitle, printParentAttributes, renderTag, setAccesskey, setCssClass, setCssProcessed, setDir, setId, setIf, setLang, setName, setStyle, setTitle, setTranslateTitle

Methods inherited from class org.loom.tags.AbstractDecoratedTag

doTag, getDecorator, getDecoratorInstance, setDecorator

Methods inherited from class org.loom.tags.AbstractTag

createWriterWrapper, doBody, doBufferedBody, endTag, evaluateExpression, getActionProperty, getAncestorWithClass, getBufferedBody, getExtendedAttributes, getMessagesRepository, getPageContext, getRequest, getResponse, getScopedAttribute, getWriter, initTag, removeScopedAttribute, setDynamicAttribute, setExtendedAttribute, setJspContext, setResponse, setScopedAttribute, setWriter

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

findAncestorWithClass, getJspBody, getJspContext, getParent, setJspBody, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

ImgTag

public ImgTag()

Method Detail

setRequest

public void setRequest(LoomServletRequest request)

Overrides:

setRequest in class AbstractTag

doTagImpl

public void doTagImpl()
               throws javax.servlet.jsp.JspException,
                      java.io.IOException

Description copied from class: AbstractTag

The method that must be implemented by the child class

Specified by:

doTagImpl in class AbstractTag

Throws:

javax.servlet.jsp.JspException

java.io.IOException

setAlt

public void setAlt(java.lang.String alt)

setAlign

public void setAlign(java.lang.String align)

setLongdesc

public void setLongdesc(java.lang.String longdesc)

setUsemap

public void setUsemap(java.lang.String usemap)

setVspace

public void setVspace(java.lang.String vspace)

setAction

@Attribute
public void setAction(java.lang.String action)

The action this link points to. Either this or src must be specified

setEvent

@Attribute
public void setEvent(java.lang.String event)

The event this link points to. If action is specified but event is not, the default event will be assumed. If the action does not define a default event, an exception will be thrown. Either action/event or src must be set.

setMapping

@Attribute
public void setMapping(java.lang.String mapping)

The mapping as action.event. This method is equivalent to setting action and event separately.

setSrc

@Attribute
public void setSrc(java.lang.String src)

HTML attribute The target url. Either this or the action / event pair must be set.

addParameter

public ImgTag addParameter(java.lang.String name,
                           java.lang.Object value)

Description copied from interface: ParameterContainer

Adds a parameter to the resulting url

Specified by:

addParameter in interface ParameterContainer

Parameters:

name - the name of the parameter

value - the value of the parameter

Returns:

the same instance of ParameterContainer, to allow nested calls.

isTranslateAlt

public boolean isTranslateAlt()

setTranslateAlt

public void setTranslateAlt(boolean translateAlt)

getUrlBuilder

public UrlBuilder getUrlBuilder()