org.openmrs.web.servlet

Class AbstractGraphServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.openmrs.web.servlet.AbstractGraphServlet

All Implemented Interfaces:

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

Direct Known Subclasses:

DisplayChartServlet

public abstract class AbstractGraphServlet
extends javax.servlet.http.HttpServlet

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	JPG_MIME_TYPE
static java.lang.String	PNG_MIME_TYPE
static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
AbstractGraphServlet()

Method Summary

Modifier and Type	Method and Description
protected abstract org.jfree.chart.JFreeChart	createChart(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Override this method for each graph
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

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, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

PNG_MIME_TYPE

public static final java.lang.String PNG_MIME_TYPE

See Also:

Constant Field Values

JPG_MIME_TYPE

public static final java.lang.String JPG_MIME_TYPE

See Also:

Constant Field Values

Constructor Detail

AbstractGraphServlet

public AbstractGraphServlet()

Method Detail

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     java.io.IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException

createChart

protected abstract org.jfree.chart.JFreeChart createChart(javax.servlet.http.HttpServletRequest request,
                                                          javax.servlet.http.HttpServletResponse response)

Override this method for each graph

Parameters:

request -

response -

Returns:

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      java.io.IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

java.io.IOException