org.apache.commons.jelly.tags.sql
Class UpdateTag

java.lang.Object
  org.apache.commons.jelly.TagSupport
      org.apache.commons.jelly.tags.sql.SqlTagSupport
          org.apache.commons.jelly.tags.sql.UpdateTag

All Implemented Interfaces:

javax.servlet.jsp.jstl.sql.SQLExecutionTag, org.apache.commons.jelly.Tag

public class UpdateTag

extends SqlTagSupport

Tag handler for <Update> in JSTL.

Author:

Hans Bergsten, Justyna Horwat

Field Summary

Fields inherited from class org.apache.commons.jelly.tags.sql.SqlTagSupport

dataSourceSpecified, isPartOfTransaction, rawDataSource, scope, sql, var

Fields inherited from class org.apache.commons.jelly.TagSupport

body, context, hasTrimmed, parent, shouldTrim

Constructor Summary

UpdateTag()

Method Summary

void	doTag(org.apache.commons.jelly.XMLOutput output) Execute the SQL statement, set either through the sql attribute or as the body, and save the result as a variable named by the var attribute in the scope specified by the scope attribute, as an object that implements the Result interface.

Methods inherited from class org.apache.commons.jelly.tags.sql.SqlTagSupport

addSQLParameter, clearParameters, getConnection, hasParameters, setDataSource, setParameters, setScope, setSql, setVar

Methods inherited from class org.apache.commons.jelly.TagSupport

findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateTag

public UpdateTag()

Method Detail

doTag

public void doTag(org.apache.commons.jelly.XMLOutput output)
           throws org.apache.commons.jelly.JellyTagException

Execute the SQL statement, set either through the sql attribute or as the body, and save the result as a variable named by the var attribute in the scope specified by the scope attribute, as an object that implements the Result interface.

The connection used to execute the statement comes either from the DataSource specified by the dataSource attribute, provided by a parent action element, or is retrieved from a JSP scope attribute named javax.servlet.jsp.jstl.sql.dataSource.

Throws:

org.apache.commons.jelly.JellyTagException