com.raritantechnologies.searchApp.database
Class RunSQLHandler

java.lang.Object
  com.raritantechnologies.searchApp.database.RunSQLHandler

All Implemented Interfaces:

IConfigurable, IServletHandler

public class RunSQLHandler

extends java.lang.Object

implements IServletHandler

Implementation of IServletHandler that executes a query.

web.xml configuration:

  <servlet>
    <servlet-name>RunSQLServlet</servlet-name>
    <servlet-class>com.raritantechnologies.quickstart.userInterface.SearchServlet

    <init-param>
      <param-name>ServletHandler</param-name>
      <param-value>[ name of ServletHandler here ]</param-value>
    </init-param>
  </servlet>

  <servlet-mapping>
    <servlet-name>RunSQLServlet</servlet-name>
    <url-pattern>doQuery</url-pattern>
  </servlet-mapping>
 

XML Configuration Template:

   <SystemObject type="ServletHandler" name="[ name of this ServletHandler - needs to match param-value in web.xml ]" 
                    configurableClass="com.raritantechnologies.searchApp.database.RunSQLHandler"
                    databaseManagerName="[ name of database manager ]" >

    <Template>

    </Template>

   </SystemObject>

 

Constructor Summary

RunSQLHandler()

Method Summary

void	init(SearchServlet searchServlet)
void	initialize(org.w3c.dom.Element elem) Initializes the object from an XML tag or element.
void	service(DynamicHttpServletRequest pReq, HttpServletResponse pRes) Delegate the service request to the IServletHandler.

Methods inherited from class java.lang.Object

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

Constructor Detail

RunSQLHandler

public RunSQLHandler()

Method Detail

service

public void service(DynamicHttpServletRequest pReq,
                    HttpServletResponse pRes)
             throws ServletException,
                    java.io.IOException

Delegate the service request to the IServletHandler.

Specified by:

service in interface IServletHandler

Throws:

a - ServletException if the IServletHandler is not defined.

ServletException

java.io.IOException

init

public void init(SearchServlet searchServlet)

Specified by:

init in interface IServletHandler

initialize

public void initialize(org.w3c.dom.Element elem)

Description copied from interface: IConfigurable

Initializes the object from an XML tag or element. This method is called by the Framework as part of the application initializtion. see ConfigurationManager, XMLConfigurationManager, XMLSearchFieldMapFactory, XMLSearchSourceFactory. Configurable objects that are owned or contained by other configurable objects will be initialized in by the parent object.

Specified by:

initialize in interface IConfigurable