org.apache.strutsel.taglib.html
Class ELBaseTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.apache.struts.taglib.html.BaseTag
          org.apache.strutsel.taglib.html.ELBaseTag

All Implemented Interfaces:

Serializable, IterationTag, Tag

public class ELBaseTag
extends BaseTag

Renders an HTML element with an href attribute pointing to the absolute location of the enclosing JSP page. This tag is only valid when nested inside a head tag body. The presence of this tag allows the browser to resolve relative URL's to images, CSS stylesheets and other resources in a manner independent of the URL used to call the ActionServlet.

This class is a subclass of the class org.apache.struts.taglib.html.BaseTag 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: 471754 $

See Also:

Serialized Form

Field Summary

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

messages, ref, REF_PAGE, REF_SITE, server, target

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

id, 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

ELBaseTag()

Method Summary

int	doStartTag() Process the start tag.
String	getRefExpr() Getter method for "ref" tag attribute.
String	getServerExpr() Getter method for "server" tag attribute.
String	getTargetExpr() Getter method for "target" tag attribute.
void	release() Resets attribute values for tag reuse.
void	setRefExpr(String refExpr) Setter method for "ref" tag attribute.
void	setServerExpr(String serverExpr) Setter method for "server" tag attribute.
void	setTargetExpr(String targetExpr) Setter method for "target" tag attribute.

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

getRef, getServer, getTarget, renderBaseElement, setRef, setServer, setTarget

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

doAfterBody, doEndTag, 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

Constructor Detail

ELBaseTag

public ELBaseTag()

Method Detail

getTargetExpr

public String getTargetExpr()

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

getServerExpr

public String getServerExpr()

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

getRefExpr

public String getRefExpr()

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

setTargetExpr

public void setTargetExpr(String targetExpr)

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

setServerExpr

public void setServerExpr(String serverExpr)

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

setRefExpr

public void setRefExpr(String refExpr)

Setter method for "ref" 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 TagSupport

doStartTag

public int doStartTag()
               throws JspException

Process the start tag.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class BaseTag

Throws:

JspException - if a JSP exception has occurred