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:

org.apache.avalon.framework.logger.LogEnabled, org.apache.excalibur.instrument.Instrumentable, HTTPURLHandler

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

Modifier and Type	Field and Description
private boolean	m_antialias Default antialias flag.
private int	m_height Default height of the image.
private org.apache.excalibur.instrument.manager.DefaultInstrumentManager	m_manager The instrument manager
private int	m_width Default width of the image.

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

Constructors

Constructor and Description
SampleChartHandler(org.apache.excalibur.instrument.manager.DefaultInstrumentManager manager, int width, int height, boolean antialias) Creates a new SampleChartHandler.

Method Summary

Methods

Modifier and Type	Method and Description
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

Field Detail

m_manager

private org.apache.excalibur.instrument.manager.DefaultInstrumentManager m_manager

The instrument manager

m_width

private int m_width

Default width of the image.

m_height

private int m_height

Default height of the image.

m_antialias

private boolean m_antialias

Default antialias flag.

Constructor Detail

SampleChartHandler

public SampleChartHandler(org.apache.excalibur.instrument.manager.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:

The - full path being handled.

parameters - A Map of the parameters in the request.

os - The OutputStream to write the result to.

Throws:

java.io.IOException