org.apache.taglibs.application
Class SetAttributeTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by javax.servlet.jsp.tagext.BodyTagSupport
          extended by org.apache.taglibs.application.SetAttributeTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.Tag

public class SetAttributeTag
extends javax.servlet.jsp.tagext.BodyTagSupport

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

JSP Tag Lib Descriptor

 <name>setAttribute</name>
 <tagclass>org.apache.taglibs.application.SetAttributeTag</tagclass>
 <bodycontent>JSP</bodycontent>
 <info>Sets an attribute from the ServletContext.</info>
   <attribute>
     <name>name</name>
     <required>true</required>
     <rtexprvalue>false</rtexprvalue>
   </attribute>
 

Author:
Morgan Delagrange
See Also:
Serialized Form

Field Summary
 
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
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.

Specified by:
doStartTag in interface javax.servlet.jsp.tagext.Tag
Overrides:
doStartTag in class javax.servlet.jsp.tagext.BodyTagSupport
Returns:
EVAL_BODY_TAG
Throws:
javax.servlet.jsp.JspException

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.

Specified by:
doAfterBody in interface javax.servlet.jsp.tagext.IterationTag
Overrides:
doAfterBody in class javax.servlet.jsp.tagext.BodyTagSupport
Returns:
SKIP_BODY
Throws:
javax.servlet.jsp.JspException

setName

public final void setName(java.lang.String str)
Set the required tag attribute name.

Parameters:
String - name of application attribute to set value for


Copyright ? 2000-2004 The Apache Software Foundation. All Rights Reserved.