org.eclipse.ohf.stem.ui.ge.servlet
Class ImageServlet

java.lang.Object
  extended by javax.servlet.GenericServlet
      extended by javax.servlet.http.HttpServlet
          extended by org.eclipse.ohf.stem.ui.ge.servlet.ImageServlet
All Implemented Interfaces:
java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ImageServlet
extends javax.servlet.http.HttpServlet

Servlet that returns a png image containing the specified text string. This builds a PNG image based on specified parameters: text= Works for Tomcat on Windows but on other platforms It may require the following for the webserver -Djava.awt.headless=true

See Also:
Serialized Form

Constructor Summary
ImageServlet()
           
 
Method Summary
 java.awt.image.BufferedImage getImage()
          create a Buffered Image based on the parameters gathered from the request.
 
Methods inherited from class javax.servlet.http.HttpServlet
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
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ImageServlet

public ImageServlet()
Method Detail

getImage

public java.awt.image.BufferedImage getImage()
create a Buffered Image based on the parameters gathered from the request.

Returns:
png image