org.apache.excalibur.instrument.manager.http
Class SampleChartHandler

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.excalibur.instrument.AbstractLogEnabledInstrumentable
          org.apache.excalibur.instrument.manager.http.server.AbstractHTTPURLHandler
              org.apache.excalibur.instrument.manager.http.SampleChartHandler

All Implemented Interfaces:

HTTPURLHandler, Instrumentable, LogEnabled

public class SampleChartHandler

extends AbstractHTTPURLHandler

Since:

4.1

Version:

CVS $Revision: 1.9 $ $Date: 2004/03/06 14:01:28 $

Author:

Avalon Development Team

Field Summary

Fields inherited from interface org.apache.excalibur.instrument.manager.http.server.HTTPURLHandler

CONTENT_TYPE_IMAGE_JPEG, CONTENT_TYPE_IMAGE_X_ICON, CONTENT_TYPE_TEXT_HTML, CONTENT_TYPE_TEXT_XML

Fields inherited from interface org.apache.excalibur.instrument.Instrumentable

EMPTY_INSTRUMENT_ARRAY, EMPTY_INSTRUMENTABLE_ARRAY

Constructor Summary

SampleChartHandler(DefaultInstrumentManager manager, int width, int height, boolean antialias)
Creates a new SampleChartHandler.

Method Summary

void	doGet(java.lang.String path, java.util.Map parameters, java.io.OutputStream os) Handles the specified request.

Methods inherited from class org.apache.excalibur.instrument.manager.http.server.AbstractHTTPURLHandler

getBooleanParameter, getBooleanParameter, getContentType, getEncoding, getIntegerParameter, getIntegerParameter, getIntegerParameters, getLongParameter, getLongParameter, getLongParameters, getParameter, getParameter, getParameters, getPath, handleRequest

Methods inherited from class org.apache.excalibur.instrument.AbstractLogEnabledInstrumentable

addChildInstrumentable, addInstrument, getChildInstrumentables, getInstrumentableName, getInstruments, setInstrumentableName

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

SampleChartHandler

public SampleChartHandler(DefaultInstrumentManager manager,
                          int width,
                          int height,
                          boolean antialias)

Creates a new SampleChartHandler.

Parameters:

manager - Reference to the instrument manager interface.

width - Default image width.

height - Default image height.

antialias - True if the default antialias parameter should be true.

Method Detail

doGet

public void doGet(java.lang.String path,
                  java.util.Map parameters,
                  java.io.OutputStream os)
           throws java.io.IOException

Handles the specified request.

Specified by:

doGet in class AbstractHTTPURLHandler

Parameters:

parameters - A Map of the parameters in the request.

os - The OutputStream to write the result to.

Throws:

java.io.IOException