biz.hammurapi.web
Class SelfDispatchingServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          biz.hammurapi.web.StylingServlet
              biz.hammurapi.web.DispatchingServlet
                  biz.hammurapi.web.SelfDispatchingServlet

All Implemented Interfaces:

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

public class SelfDispatchingServlet

extends DispatchingServlet

Dispatches requests to own methods. Methods must be declared in subclasses of this class to avoid infinite loops.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class biz.hammurapi.web.StylingServlet

StylingServlet.TransformCommand

Field Summary

Fields inherited from class biz.hammurapi.web.StylingServlet

parameterizer

Constructor Summary

SelfDispatchingServlet()

Method Summary

protected java.lang.Object	getActionInstance(java.lang.String path) Extracts instance name from the path and returns instance for the path.
protected java.lang.String	getActionName(java.lang.String path)
protected int	styleSeparatorPosition()
protected void	verifyMethod(java.lang.reflect.Method method) Subclasses can override this method and throw an exception of methods which are not supposed to be dispatched to.

Methods inherited from class biz.hammurapi.web.DispatchingServlet

doGet, doPost, executeAction, getDomSerializer, init, processRequest, style, style

Methods inherited from class biz.hammurapi.web.StylingServlet

getSetParametersCallback, getTransformer, newDocumentBuilder

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, 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

SelfDispatchingServlet

public SelfDispatchingServlet()

Method Detail

getActionInstance

protected java.lang.Object getActionInstance(java.lang.String path)
                                      throws HammurapiWebException

Extracts instance name from the path and returns instance for the path.

Specified by:

getActionInstance in class DispatchingServlet

Returns:

Object to invoke action methods

Throws:

HammurapiWebException

getActionName

protected java.lang.String getActionName(java.lang.String path)
                                  throws HammurapiWebException

Specified by:

getActionName in class DispatchingServlet

Parameters:

path -

Returns:

Action method name

Throws:

HammurapiWebException

styleSeparatorPosition

protected int styleSeparatorPosition()

Specified by:

styleSeparatorPosition in class DispatchingServlet

Returns:

Position of "/" in the servlet path info which separates action name from style info.

verifyMethod

protected void verifyMethod(java.lang.reflect.Method method)
                     throws HammurapiWebException

Description copied from class: DispatchingServlet

Subclasses can override this method and throw an exception of methods which are not supposed to be dispatched to.

Overrides:

verifyMethod in class DispatchingServlet

Parameters:

method -

Throws:

HammurapiWebException