org.openmrs.web.servlet

Class DisplayChartServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.openmrs.web.servlet.AbstractGraphServlet

org.openmrs.web.servlet.DisplayChartServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class DisplayChartServlet
extends AbstractGraphServlet

Servlet for rendering a 3D piechart of categories and values width: Width of the generated image height: Height of the generated image mimeType: Accepts either image/png or image/jpeg chartTitle: The title of the graph

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	CHART_KEY
static long	serialVersionUID
static String	SERVLET_NAME

Fields inherited from class org.openmrs.web.servlet.AbstractGraphServlet

JPG_MIME_TYPE, PNG_MIME_TYPE

Constructor Summary

Constructors

Constructor and Description
DisplayChartServlet()

Method Summary

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

Methods inherited from class org.openmrs.web.servlet.AbstractGraphServlet

doGet, doPost

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

SERVLET_NAME

public static final String SERVLET_NAME

See Also:

Constant Field Values

CHART_KEY

public static final String CHART_KEY

See Also:

Constant Field Values

Constructor Detail

DisplayChartServlet

public DisplayChartServlet()

Method Detail

createChart

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

Description copied from class: AbstractGraphServlet

Override this method for each graph

Specified by:

createChart in class AbstractGraphServlet

Returns:

chart