org.ujac.chart
Class Base2DStackedChart

java.lang.Object
  org.ujac.chart.BaseChart
      org.ujac.chart.Base2DScaleChart
          org.ujac.chart.Base2DStackedChart

All Implemented Interfaces:

Chart

Direct Known Subclasses:

StackedAreaChart2D, StackedBarChart2D

public class Base2DStackedChart
extends Base2DScaleChart

Name: Base2DStackedChart
Description: A base class for two dimensional stacked charts.

Author:

lauerc

Field Summary

Fields inherited from class org.ujac.chart.Base2DScaleChart

ARROWHEAD_STYLE_FILLED, ARROWHEAD_STYLE_OPEN, DEFAULT_ARROWHEAD_STYLE, DEFAULT_DESCRIPTION_ITEM_SPACING, DEFAULT_DESCRIPTION_LINE_SPACING, DEFAULT_GRID_BACKGROUND_COLOR, DEFAULT_GRID_COLOR, DEFAULT_LINE_WIDTH, DEFAULT_SCALE_ARROWHEAD_LENGTH, DEFAULT_SCALE_ARROWHEAD_STYLE, DEFAULT_SCALE_MARK_LENGTH, DEFAULT_SEGMENT_MARK_STYLE, effectiveViewport, horizontalOffset, horizontalPositions, horizontalScale, max, min, range, scaleFont, SEGMENT_MARK_STYLE_BORDER, SEGMENT_MARK_STYLE_CENTER, verticalAnchor, verticalMaximum, verticalMinimum, verticalScale, verticalZero

Fields inherited from class org.ujac.chart.BaseChart

attributes, DEFAULT_BORDER_WIDTH, DEFAULT_DESCRIPTION_COLOR, DEFAULT_DESCRIPTION_FONT, DEFAULT_DESCRIPTION_LINE_WIDTH, DEFAULT_DESCRIPTION_PATTERN, DEFAULT_PADDING, DEFAULT_SHADOW_COLOR, DEFAULT_SHADOW_OFFSET, DEFAULT_TITLE_FONT, defaultPercentFormat, defaultValueFormat, model

Fields inherited from interface org.ujac.chart.Chart

ATTR_AREA_LABELS, ATTR_BACKGROUND_COLOR, ATTR_BORDER_WIDTH, ATTR_DESCRIPTION_COLOR, ATTR_DESCRIPTION_FONT, ATTR_DESCRIPTION_LINE_WIDTH, ATTR_DESCRIPTION_PATTERN, ATTR_FILL_AREA, ATTR_GRID_BACKGROUND_COLOR, ATTR_GRID_COLOR, ATTR_LINE_WIDTH, ATTR_PADDING, ATTR_PADDING_BOTTOM, ATTR_PADDING_LEFT, ATTR_PADDING_RIGHT, ATTR_PADDING_TOP, ATTR_PERCENT_FORMAT, ATTR_PIE_DESCRIPTION_ANCHOR_RATIO, ATTR_PIE_DESCRIPTION_BASELINE_RATIO, ATTR_PIE_DESCRIPTION_LAYOUT, ATTR_PIE_HEIGHT, ATTR_SCALE_ARROWHEAD_LENGTH, ATTR_SCALE_ARROWHEAD_STYLE, ATTR_SCALE_ARROWHEAD_WIDTH, ATTR_SCALE_MARK_LENGTH, ATTR_SCALE_VALUE_FORMAT, ATTR_SEGMENT_COLORS, ATTR_SEGMENT_LABELS, ATTR_SEGMENT_MARK_STYLE, ATTR_SEGMENT_SCALE_DESCRIPTION, ATTR_SHADOW_COLOR, ATTR_SHADOW_OFFSET, ATTR_TITLE_FONT, ATTR_VALUE_FORMAT, ATTR_VALUE_SCALE_DESCRIPTION, ATTR_VALUE_STEP_SIZE, ATTR_VIEW_GRID, ATTR_VIEW_LEGEND, ATTR_VIEW_SCALE_ARROWS

Constructor Summary

Base2DStackedChart()

Method Summary

protected double	getMaxValue() Gets the maximum value from the chart data.
protected double	getMinValue() Gets the minimum value from the chart data.
void	setModel(ChartModel model) Sets the chart model.
boolean	supportsNegativeValues() Tells, whether the chart supports negative values or not.

Methods inherited from class org.ujac.chart.Base2DScaleChart

calculateBaseLinePosition, calculateVerticalExtent, calculateVerticalPosition, calcViewport, drawLegend, drawScale, formatScaleValue, getGridBackgroundColor, getGridColor, getInnerPadding, getLineWidth, getScaleArrowheadLength, getScaleArrowheadStyle, getScaleArrowheadWidth, getScaleMarkLength, getScaleValueFormat, getSegmentMarkStyle, getSegmentScaleDescription, getValueScaleDescription, getValueStepSize, isViewGrid, isViewLegend, isViewScaleArrows

Methods inherited from class org.ujac.chart.BaseChart

addAttributeDefinition, draw, fillSupportedAttributes, getAreaLabels, getAttributes, getBackgroundColor, getBorderWidth, getBottomPadding, getDescriptionColor, getDescriptionFont, getDescriptionLineWidth, getDescriptionPattern, getLeftPadding, getModel, getPercentFormat, getRightPadding, getSegmentLabels, getShadowColor, getShadowLength, getSupportedAttributes, getTitleFont, getTopPadding, getValueFormat, setAttributes

Methods inherited from class java.lang.Object

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

Constructor Detail

Base2DStackedChart

public Base2DStackedChart()

Method Detail

setModel

public void setModel(ChartModel model)
              throws ChartException

Sets the chart model.

Specified by:

setModel in interface Chart

Overrides:

setModel in class BaseChart

Parameters:

model - The chart model to set.

Throws:

ChartException - In case the givem model contained invalid data.

supportsNegativeValues

public boolean supportsNegativeValues()

Tells, whether the chart supports negative values or not.

Specified by:

supportsNegativeValues in interface Chart

Overrides:

supportsNegativeValues in class BaseChart

Returns:

true, in case the chart supports negative values else false.

getMinValue

protected double getMinValue()

Gets the minimum value from the chart data.

Overrides:

getMinValue in class BaseChart

Returns:

The minimum chart data value.

getMaxValue

protected double getMaxValue()

Gets the maximum value from the chart data.

Overrides:

getMaxValue in class BaseChart

Returns:

The maximum chart data value.