org.apache.taglibs.session
Class SetAttributeTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--javax.servlet.jsp.tagext.BodyTagSupport
              |
              +--org.apache.taglibs.session.SetAttributeTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.BodyTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class SetAttributeTag

extends javax.servlet.jsp.tagext.BodyTagSupport

JSP Tag setAttribute, used to set an HttpSession attribute with name name to a String from the body of the tag.

JSP Tag Lib Descriptor

 <name>setAttribute</name>
 <tagclass>org.apache.taglibs.session.SetAttributeTag</tagclass>
 <bodycontent>JSP</bodycontent>
 <info>Sets the value of the session attribute to the content of the tag body.</info>
   <attribute>
     <name>name</name>
     <required>true</required>
     <rtexprvalue>false</rtexprvalue>
   </attribute>
 

Author:

Glenn Nielsen

See Also:

Serialized Form

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_TAG

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

SetAttributeTag()

Method Summary

int	doAfterBody() Read the body of the setAttribute tag to obtain the attribute value, then set the attribute with name to that value.
int	doStartTag() Returns EVAL_BODY_TAG so the body of the tag can be evaluated.
void	setName(java.lang.String str) Set the required tag attribute name.

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

doEndTag, 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

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

SetAttributeTag

public SetAttributeTag()

Method Detail

doStartTag

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

Returns EVAL_BODY_TAG so the body of the tag can be evaluated.

Overrides:

doStartTag in class javax.servlet.jsp.tagext.BodyTagSupport

Returns:

EVAL_BODY_TAG

doAfterBody

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

Read the body of the setAttribute tag to obtain the attribute value, then set the attribute with name to that value.

Overrides:

doAfterBody in class javax.servlet.jsp.tagext.BodyTagSupport

Returns:

SKIP_BODY

setName

public final void setName(java.lang.String str)

Set the required tag attribute name.

Parameters:

String - name of session attribute