org.hyperic.image.chart
Class HighLowChart
java.lang.Object
org.hyperic.image.WebImage
org.hyperic.image.chart.Chart
org.hyperic.image.chart.VerticalChart
org.hyperic.image.chart.ColumnChart
org.hyperic.image.chart.HighLowChart
public class HighLowChart
- extends ColumnChart
HighLowChart draws a horizontal chart with columns that display the high,
low and average values for each time unit on the chart. For a description
of how to use LineChart, see net.hyperic.chart.Chart.
- See Also:
net.hyperic.chart.Chart
Fields inherited from class org.hyperic.image.chart.Chart |
ARG_MUST_BE_ZERO_OR_GREATER, averageLineColor, AVG, baseline, BASELINE, baselineColor, ceiling, chartColor, DEFAULT_LABEL_FONT, DEFAULT_LEGEND_FONT, DEFAULT_LEGEND_PLAIN, DEFAULT_UNIT_LEGEND, DEFAULT_VALUE_LEGEND, EMPTY_STRING, floor, highRange, highRangeColor, legendFont, legendTextColor, lineWidth, LOW, lowLineColor, lowRange, lowRangeColor, m_adRangeMarks, m_bNoData, m_dAvgValue, m_dLowValue, m_dPeakValue, m_floor, m_fmtScale, m_fmtType, m_metricsLabel, m_metricsLegend, PEAK, peakLineColor, rightLabelWidth, showAverage, showBaseline, showBottomLabels, showBottomLegend, showEvents, showFullLabels, showHighRange, showLeftLabels, showLeftLegend, showLow, showLowRange, showPeak, showRightLabels, showRightLegend, showTopLabels, showTopLegend, showUnitLines, showValueLines, showValues, textWhitespace, tickMarkHeight, valueIndent, valueLines, VARIABLE_HEIGHT, VARIABLE_WIDTH, x2VertLabels, x2VertMarks, xLabelsSkip, xLineColor, xOffset, xRLabel, xVertLegend, xVertMarks, yBottomLegend, yHorzLabels, yOffset, yTopLegend |
Fields inherited from class org.hyperic.image.WebImage |
antiAliased, ARG_CANNOT_BE_NULL, backgroundColor, bottomBorder, DEFAULT_BACKGROUND_COLOR, DEFAULT_BOLD_TYPEFACE, DEFAULT_BORDER_COLOR, DEFAULT_BORDER_SIZE, DEFAULT_FONT, DEFAULT_FONT_METRICS, DEFAULT_HEIGHT, DEFAULT_PLAIN_TYPEFACE, DEFAULT_SHADOW_WIDTH, DEFAULT_WIDTH, font, frameImage, height, indexColors, leftBorder, m_graphics, rightBorder, shadowWidth, SMALL_FONT, textColor, topBorder, width |
Method Summary |
protected void |
calcRanges()
Calculates the high, low and average values of the chart data set. |
java.awt.Color |
getHighLowLineColor()
Retrieves the color of the high-low line. |
protected void |
init()
|
protected void |
paint(ChartGraphics g,
java.awt.Rectangle rect)
|
void |
setHighLowLineColor(java.awt.Color value)
Sets the color of the columns. |
Methods inherited from class org.hyperic.image.chart.VerticalChart |
adjustBorders, adjustRectangle, draw, findDataPointIndex, getCumulativeTrend, getDataPoint, getDataPoint, getDataPointEventIndexes, getInteriorRectangle, getXLabels, getXPoints, getYLabelWidth, initData, setCumulativeTrend, setTimeScale |
Methods inherited from class org.hyperic.image.chart.Chart |
calc, calcVariableHeight, calcVariableWidth, draw, getAverageValue, getDataCollectionClass, getDataPoint, getDataPoints, getDataPoints, getDataSetCount, getDataSetIterator, getDisplayPoint, getEventPoints, getEventPoints, getEventSetIterator, getExteriorHeight, getExteriorRectangle, getLowValue, getNoDataString, getPeakValue, getTitle, getUnitLabel, getUnitLegend, getValueLegend, getXLabelHeight, getXLabelWidth, getXLegendHeight, hasData, initFonts, postInit, preInit, scale, setAbsTimeLabels, setFormat, setNoDataString, setNumberDataSets, setTitle, setUnitLegend, setValueLegend |
Methods inherited from class org.hyperic.image.WebImage |
getFontMetrics, getImage, getTextCenter, getTextCenter, getTextCenter, isRunnable, setBorder, writeJpegImage, writeJpegImage, writePngImage, writePngImage |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DEFAULT_HIGHLOW_COLOR
protected static final java.awt.Color DEFAULT_HIGHLOW_COLOR
DEFAULT_HIGHLOW_HEIGHT
protected static final int DEFAULT_HIGHLOW_HEIGHT
- See Also:
- Constant Field Values
HighLowColor
public java.awt.Color HighLowColor
- Color of High-Low bars.
HighLowChart
public HighLowChart()
HighLowChart
public HighLowChart(int width)
HighLowChart
public HighLowChart(int width,
int height)
init
protected void init()
- Overrides:
init
in class ColumnChart
getHighLowLineColor
public java.awt.Color getHighLowLineColor()
- Retrieves the color of the high-low line.
- Returns:
- A java.awt.Color object that contains the color of the columns.
- See Also:
Color
setHighLowLineColor
public void setHighLowLineColor(java.awt.Color value)
- Sets the color of the columns.
- Parameters:
value
- A java.awt.Color object that contains the color of the high-low line.
- Throws:
java.lang.IllegalArgumentException
- If the value parameter is null.- See Also:
Color
paint
protected void paint(ChartGraphics g,
java.awt.Rectangle rect)
- Overrides:
paint
in class ColumnChart
calcRanges
protected void calcRanges()
- Description copied from class:
Chart
- Calculates the high, low and average values of the chart data set.
- Overrides:
calcRanges
in class Chart
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