org.apache.taglibs.scrape
Class ResultTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.apache.taglibs.scrape.ResultTag

All Implemented Interfaces:

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

public class ResultTag
extends javax.servlet.jsp.tagext.TagSupport

ResultTag - JSP tag result returns the result of the scrape uniquely identified by a scrapeid.

JSP Tag Lib Descriptor

 <name>result</name>
 <tagclass>org.apache.taglibs.scrape.ResultTag</tagclass>
 <bodycontent>empty</bodycontent>
 <info>Get the HTML extracted by the scrape of a page</info>

 <attribute>
          <name>scrape</name>
          <required>true</required>
          <rtexprval>false</rtexprval>
 </attribute>
 

Version:

1.0

Author:

Rich Catlett

See Also:

PageData, Serialized Form

Field Summary

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

ResultTag()

Method Summary

int	doEndTag() implementation of method from the Tag interface that tells the JSP what to do upon encountering the end tag for this tag
void	setScrape(java.lang.String scrapeid) setter method for scrapeid

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

doAfterBody, doStartTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, 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

ResultTag

public ResultTag()

Method Detail

doEndTag

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

implementation of method from the Tag interface that tells the JSP what to do upon encountering the end tag for this tag

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class javax.servlet.jsp.tagext.TagSupport

Returns:

EVAL_PAGE int telling the tag handler that the rest of the jsp page is to be evaluated

Throws:

JSPException - thrown when error occurs in processing the body of this method

javax.servlet.jsp.JspException

setScrape

public final void setScrape(java.lang.String scrapeid)

setter method for scrapeid

Parameters:

scrapeid - the unique id for this scrape