prajna.servlet

Class CoordinatorAccessorServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

prajna.servlet.RecordAccessorServlet

prajna.servlet.CoordinatorAccessorServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class CoordinatorAccessorServlet
extends RecordAccessorServlet

Implementation of an accessor servlet which uses a DataCoordinator to retrieve the records. The various component accessors are defined in the initialization parameters for the servlet.

Author:

Edward Swing

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CoordinatorAccessorServlet()

Method Summary

Methods

Modifier and Type	Method and Description
void	init() Initialize the servlet state.

Methods inherited from class prajna.servlet.RecordAccessorServlet

doGet, generateData, getAccessor, getDocBuilder, getSemanticWriter, getTransformer, isDebug, setAccessor, setDebug, setSemanticWriter, writeXml

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

CoordinatorAccessorServlet

public CoordinatorAccessorServlet()

Method Detail

init

public void init()

Initialize the servlet state. This method looks for a accessors initialization parameter, which should be a space-separated list of data accessor names. For each name specified, the servlet looks for a parameter called access.name.class, which specifies what class to use for the SemanticAccessor. It looks for a configuration file in the config directory called name.xml to initialize that particular SemanticAccessor.

Overrides:

init in class javax.servlet.GenericServlet