com.serotonin.mango.vo.report

Class ImageChartUtils

java.lang.Object

com.serotonin.mango.vo.report.ImageChartUtils

public class ImageChartUtils
extends java.lang.Object

Author:

Matthew Lohbihler

Field Summary

Fields

Modifier and Type	Field and Description
private static int	DISCRETE_DATA_INDEX
private static int	NUMERIC_DATA_INDEX

Constructor Summary

Constructors

Constructor and Description
ImageChartUtils()

Method Summary

Modifier and Type	Method and Description
static void	addSecond(org.jfree.data.time.TimeSeries timeSeries, long time, java.lang.Number value)
static byte[]	getChartData(PointTimeSeriesCollection pointTimeSeriesCollection, boolean showLegend, int width, int height)
static byte[]	getChartData(PointTimeSeriesCollection pointTimeSeriesCollection, int width, int height)
static java.lang.String	getContentType()
static void	writeChart(javax.servlet.http.HttpServletResponse response, byte[] chartData)
static void	writeChart(PointTimeSeriesCollection pointTimeSeriesCollection, boolean showLegend, java.io.OutputStream out, int width, int height)
static void	writeChart(PointTimeSeriesCollection pointTimeSeriesCollection, java.io.OutputStream out, int width, int height)

Methods inherited from class java.lang.Object

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

Field Detail

NUMERIC_DATA_INDEX

private static final int NUMERIC_DATA_INDEX

See Also:

Constant Field Values

DISCRETE_DATA_INDEX

private static final int DISCRETE_DATA_INDEX

See Also:

Constant Field Values

Constructor Detail

ImageChartUtils

public ImageChartUtils()

Method Detail

writeChart

public static void writeChart(PointTimeSeriesCollection pointTimeSeriesCollection,
                              java.io.OutputStream out,
                              int width,
                              int height)
                       throws java.io.IOException

Throws:

java.io.IOException

getChartData

public static byte[] getChartData(PointTimeSeriesCollection pointTimeSeriesCollection,
                                  int width,
                                  int height)

getChartData

public static byte[] getChartData(PointTimeSeriesCollection pointTimeSeriesCollection,
                                  boolean showLegend,
                                  int width,
                                  int height)

writeChart

public static void writeChart(PointTimeSeriesCollection pointTimeSeriesCollection,
                              boolean showLegend,
                              java.io.OutputStream out,
                              int width,
                              int height)
                       throws java.io.IOException

Throws:

java.io.IOException

writeChart

public static void writeChart(javax.servlet.http.HttpServletResponse response,
                              byte[] chartData)
                       throws java.io.IOException

Throws:

java.io.IOException

getContentType

public static java.lang.String getContentType()

addSecond

public static void addSecond(org.jfree.data.time.TimeSeries timeSeries,
                             long time,
                             java.lang.Number value)