org.melati.servlet
Class JspServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.melati.servlet.JspServlet

All Implemented Interfaces:

Serializable, javax.servlet.jsp.HttpJspPage, javax.servlet.jsp.JspPage, javax.servlet.Servlet, javax.servlet.ServletConfig

public abstract class JspServlet
extends javax.servlet.http.HttpServlet
implements javax.servlet.jsp.HttpJspPage

This is a TOY and does not represent the proper way to use Melati as Melati was designed with a template engine in mind. To use extend this class.

Author:

timp At paneris.org

See Also:

Serialized Form

Constructor Summary

JspServlet()

Method Summary

protected void	_jspDestroy()
void	_jspInit() Do nothing.
abstract void	_jspService(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) This method is overridden by the code generated from the .jsp file.
void	destroy()
protected MelatiConfig	getMelatiConfig() Override this to tailor your configuration.
protected PoemContext	getPoemContext() Override this to supply a PoemContext with at least a database field filled.
protected PoemContext	getPoemContext(String logicalDatabase)
protected PoemContext	getPoemContext(String logicalDatabase, String pathInfo)
String	getServletInfo()
void	init(javax.servlet.ServletConfig config) Initialise Melati.
void	jspDestroy()
void	jspInit()
void	service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Run the generated code within a database session.

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.Servlet

getServletConfig, service

Constructor Detail

JspServlet

public JspServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Initialise Melati.

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Parameters:

config - a ServletConfig

Throws:

javax.servlet.ServletException - is anything goes wrong

getMelatiConfig

protected MelatiConfig getMelatiConfig()

Override this to tailor your configuration.

Returns:

a configured MelatiConfig

jspInit

public void jspInit()

Specified by:

jspInit in interface javax.servlet.jsp.JspPage

See Also:

JspPage.jspInit()

_jspInit

public void _jspInit()

Do nothing.

getServletInfo

public String getServletInfo()

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class javax.servlet.GenericServlet

See Also:

Servlet.getServletInfo()

destroy

public final void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

See Also:

Servlet.destroy()

jspDestroy

public void jspDestroy()

Specified by:

jspDestroy in interface javax.servlet.jsp.JspPage

See Also:

JspPage.jspDestroy()

_jspDestroy

protected void _jspDestroy()

_jspService

public abstract void _jspService(javax.servlet.http.HttpServletRequest request,
                                 javax.servlet.http.HttpServletResponse response)
                          throws javax.servlet.ServletException,
                                 IOException

This method is overridden by the code generated from the .jsp file.

Specified by:

_jspService in interface javax.servlet.jsp.HttpJspPage

Throws:

javax.servlet.ServletException

IOException

See Also:

HttpJspPage._jspService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

service

public final void service(javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response)
                   throws javax.servlet.ServletException

Run the generated code within a database session. Poem requires that any access to the db be associated with a user. We just supply it with the superuser to bypass Melati's access handling.

Overrides:

service in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

See Also:

HttpServlet.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

getPoemContext

protected PoemContext getPoemContext()

Override this to supply a PoemContext with at least a database field filled. protected PoemContext getPoemContext() { return getPoemContext("mydatabase"); }

Returns:

a new context

getPoemContext

protected PoemContext getPoemContext(String logicalDatabase)

getPoemContext

protected PoemContext getPoemContext(String logicalDatabase,
                                     String pathInfo)
                              throws PathInfoException

Throws:

PathInfoException