Example usage for org.jfree.chart.axis ValueAxis setAutoRange

Introduction

In this page you can find the example usage for org.jfree.chart.axis ValueAxis setAutoRange.

Prototype

public void setAutoRange(boolean auto) 

Source Link

Document

Sets a flag that determines whether or not the axis range is automatically adjusted to fit the data, and notifies registered listeners that the axis has been modified.

Usage

From source file:org.pentaho.plugin.jfreereport.reportcharts.XYChartExpression.java

protected void configureChart(final JFreeChart chart) {
    super.configureChart(chart);

    final XYPlot plot = chart.getXYPlot();
    final XYItemRenderer renderer = plot.getRenderer();

    if (StringUtils.isEmpty(getTooltipFormula()) == false) {
        renderer.setBaseToolTipGenerator(new FormulaXYZTooltipGenerator(getRuntime(), getTooltipFormula()));
    }/*  ww w  . j  a  v  a2s . c  om*/
    if (StringUtils.isEmpty(getUrlFormula()) == false) {
        renderer.setURLGenerator(new FormulaXYZURLGenerator(getRuntime(), getUrlFormula()));
    }

    renderer.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
    renderer.setBaseItemLabelsVisible(Boolean.TRUE.equals(getItemsLabelVisible()));
    if (getItemLabelFont() != null) {
        renderer.setBaseItemLabelFont(getItemLabelFont());
    }

    plot.setOrientation(computePlotOrientation());

    // May be an axis that supports dates
    final ValueAxis domainAxis = plot.getDomainAxis();
    if (domainAxis instanceof NumberAxis) {
        final NumberAxis numberAxis = (NumberAxis) domainAxis;
        numberAxis.setAutoRangeIncludesZero(isDomainIncludesZero());
        numberAxis.setAutoRangeStickyZero(isDomainStickyZero());
        if (getDomainPeriodCount() > 0) {
            if (getDomainTickFormat() != null) {
                numberAxis.setTickUnit(new NumberTickUnit(getDomainPeriodCount(), getDomainTickFormat()));
            } else if (getDomainTickFormatString() != null) {
                final FastDecimalFormat formatter = new FastDecimalFormat(getDomainTickFormatString(),
                        getResourceBundleFactory().getLocale());
                numberAxis.setTickUnit(new FastNumberTickUnit(getDomainPeriodCount(), formatter));
            } else {
                numberAxis.setTickUnit(new FastNumberTickUnit(getDomainPeriodCount()));
            }
        } else {
            if (getDomainTickFormat() != null) {
                numberAxis.setNumberFormatOverride(getDomainTickFormat());
            } else if (getDomainTickFormatString() != null) {
                final DecimalFormat formatter = new DecimalFormat(getDomainTickFormatString(),
                        new DecimalFormatSymbols(getResourceBundleFactory().getLocale()));
                numberAxis.setNumberFormatOverride(formatter);
            }
        }
    } else if (domainAxis instanceof DateAxis) {
        final DateAxis numberAxis = (DateAxis) domainAxis;

        if (getDomainPeriodCount() > 0 && getDomainTimePeriod() != null) {
            if (getDomainTickFormatString() != null) {
                final SimpleDateFormat formatter = new SimpleDateFormat(getDomainTickFormatString(),
                        new DateFormatSymbols(getResourceBundleFactory().getLocale()));
                numberAxis.setTickUnit(new DateTickUnit(getDateUnitAsInt(getDomainTimePeriod()),
                        (int) getDomainPeriodCount(), formatter));
            } else {
                numberAxis.setTickUnit(new DateTickUnit(getDateUnitAsInt(getDomainTimePeriod()),
                        (int) getDomainPeriodCount()));
            }
        }
    }

    if (domainAxis != null) {
        domainAxis.setLabel(getDomainTitle());
        if (getDomainTitleFont() != null) {
            domainAxis.setLabelFont(getDomainTitleFont());
        }
        domainAxis.setVerticalTickLabels(isDomainVerticalTickLabels());
        if (getDomainTickFont() != null) {
            domainAxis.setTickLabelFont(getDomainTickFont());
        }
        final int level = getRuntime().getProcessingContext().getCompatibilityLevel();
        if (ClassicEngineBoot.isEnforceCompatibilityFor(level, 3, 8)) {
            if (getDomainMinimum() != 0) {
                domainAxis.setLowerBound(getDomainMinimum());
            }
            if (getDomainMaximum() != 1) {
                domainAxis.setUpperBound(getDomainMaximum());
            }
            if (getDomainMinimum() == 0 && getDomainMaximum() == 0) {
                domainAxis.setLowerBound(0);
                domainAxis.setUpperBound(1);
                domainAxis.setAutoRange(true);
            }
        } else {
            domainAxis.setLowerBound(getDomainMinimum());
            domainAxis.setUpperBound(getDomainMaximum());
            domainAxis.setAutoRange(isDomainAxisAutoRange());
        }
    }

    final ValueAxis rangeAxis = plot.getRangeAxis();
    if (rangeAxis instanceof NumberAxis) {
        final NumberAxis numberAxis = (NumberAxis) rangeAxis;
        numberAxis.setAutoRangeIncludesZero(isRangeIncludesZero());
        numberAxis.setAutoRangeStickyZero(isRangeStickyZero());

        if (getRangePeriodCount() > 0) {
            if (getRangeTickFormat() != null) {
                numberAxis.setTickUnit(new NumberTickUnit(getRangePeriodCount(), getRangeTickFormat()));
            } else if (getRangeTickFormatString() != null) {
                final FastDecimalFormat formatter = new FastDecimalFormat(getRangeTickFormatString(),
                        getResourceBundleFactory().getLocale());
                numberAxis.setTickUnit(new FastNumberTickUnit(getRangePeriodCount(), formatter));
            } else {
                numberAxis.setTickUnit(new FastNumberTickUnit(getRangePeriodCount()));
            }
        } else {
            if (getRangeTickFormat() != null) {
                numberAxis.setNumberFormatOverride(getRangeTickFormat());
            } else if (getRangeTickFormatString() != null) {
                final DecimalFormat formatter = new DecimalFormat(getRangeTickFormatString(),
                        new DecimalFormatSymbols(getResourceBundleFactory().getLocale()));
                numberAxis.setNumberFormatOverride(formatter);
                standardTickUnitsApplyFormat(numberAxis, formatter);
            }
        }
    } else if (rangeAxis instanceof DateAxis) {
        final DateAxis numberAxis = (DateAxis) rangeAxis;

        if (getRangePeriodCount() > 0 && getRangeTimePeriod() != null) {
            if (getRangeTickFormatString() != null) {
                final SimpleDateFormat formatter = new SimpleDateFormat(getRangeTickFormatString(),
                        new DateFormatSymbols(getResourceBundleFactory().getLocale()));
                numberAxis.setTickUnit(new DateTickUnit(getDateUnitAsInt(getRangeTimePeriod()),
                        (int) getRangePeriodCount(), formatter));
            } else {
                numberAxis.setTickUnit(
                        new DateTickUnit(getDateUnitAsInt(getRangeTimePeriod()), (int) getRangePeriodCount()));
            }
        } else {
            if (getRangeTickFormatString() != null) {
                final SimpleDateFormat formatter = new SimpleDateFormat(getRangeTickFormatString(),
                        new DateFormatSymbols(getResourceBundleFactory().getLocale()));
                numberAxis.setDateFormatOverride(formatter);
            }
        }
    }

    if (rangeAxis != null) {
        rangeAxis.setLabel(getRangeTitle());
        if (getRangeTitleFont() != null) {
            rangeAxis.setLabelFont(getRangeTitleFont());
        }
        if (getRangeTickFont() != null) {
            rangeAxis.setTickLabelFont(getRangeTickFont());
        }
        final int level = getRuntime().getProcessingContext().getCompatibilityLevel();
        if (ClassicEngineBoot.isEnforceCompatibilityFor(level, 3, 8)) {
            if (getRangeMinimum() != 0) {
                rangeAxis.setLowerBound(getRangeMinimum());
            }
            if (getRangeMaximum() != 1) {
                rangeAxis.setUpperBound(getRangeMaximum());
            }
            if (getRangeMinimum() == 0 && getRangeMaximum() == 0) {
                rangeAxis.setLowerBound(0);
                rangeAxis.setUpperBound(1);
                rangeAxis.setAutoRange(true);
            }
        } else {
            rangeAxis.setLowerBound(getRangeMinimum());
            rangeAxis.setUpperBound(getRangeMaximum());
            rangeAxis.setAutoRange(isRangeAxisAutoRange());
        }
    }

    final String[] colors = getSeriesColor();
    for (int i = 0; i < colors.length; i++) {
        renderer.setSeriesPaint(i, parseColorFromString(colors[i]));
    }
}

---

From source file:org.pentaho.plugin.jfreereport.reportcharts.CategoricalChartExpression.java

protected void configureRangeAxis(final CategoryPlot cpl, final Font labelFont) {
    final ValueAxis rangeAxis = cpl.getRangeAxis();
    if (rangeAxis instanceof NumberAxis) {
        final NumberAxis numberAxis = (NumberAxis) rangeAxis;
        numberAxis.setAutoRangeIncludesZero(isRangeIncludesZero());
        numberAxis.setAutoRangeStickyZero(isRangeStickyZero());

        if (getRangePeriodCount() > 0) {
            if (getRangeTickFormat() != null) {
                numberAxis.setTickUnit(new NumberTickUnit(getRangePeriodCount(), getRangeTickFormat()));
            } else if (getRangeTickFormatString() != null) {
                final FastDecimalFormat formatter = new FastDecimalFormat(getRangeTickFormatString(),
                        getResourceBundleFactory().getLocale());
                numberAxis.setTickUnit(new FastNumberTickUnit(getRangePeriodCount(), formatter));
            } else {
                numberAxis.setTickUnit(new FastNumberTickUnit(getRangePeriodCount()));
            }/* ww  w . ja  v  a  2s . com*/
        } else {
            if (getRangeTickFormat() != null) {
                numberAxis.setNumberFormatOverride(getRangeTickFormat());
            } else if (getRangeTickFormatString() != null) {
                final DecimalFormat formatter = new DecimalFormat(getRangeTickFormatString(),
                        new DecimalFormatSymbols(getResourceBundleFactory().getLocale()));
                numberAxis.setNumberFormatOverride(formatter);
                standardTickUnitsApplyFormat(numberAxis, formatter);
            }
        }
    } else if (rangeAxis instanceof DateAxis) {
        final DateAxis numberAxis = (DateAxis) rangeAxis;

        if (getRangePeriodCount() > 0 && getRangeTimePeriod() != null) {
            if (getRangeTickFormatString() != null) {
                final SimpleDateFormat formatter = new SimpleDateFormat(getRangeTickFormatString(),
                        new DateFormatSymbols(getResourceBundleFactory().getLocale()));
                numberAxis.setTickUnit(new DateTickUnit(getDateUnitAsInt(getRangeTimePeriod()),
                        (int) getRangePeriodCount(), formatter));
            } else {
                numberAxis.setTickUnit(
                        new DateTickUnit(getDateUnitAsInt(getRangeTimePeriod()), (int) getRangePeriodCount()));
            }
        } else if (getRangeTickFormatString() != null) {
            final SimpleDateFormat formatter = new SimpleDateFormat(getRangeTickFormatString(),
                    new DateFormatSymbols(getResourceBundleFactory().getLocale()));
            numberAxis.setDateFormatOverride(formatter);
        }

    }

    if (rangeAxis != null) {
        rangeAxis.setLabelFont(labelFont);
        rangeAxis.setTickLabelFont(labelFont);

        if (getRangeTitleFont() != null) {
            rangeAxis.setLabelFont(getRangeTitleFont());
        }
        if (getRangeTickFont() != null) {
            rangeAxis.setTickLabelFont(getRangeTickFont());
        }
        final int level = getRuntime().getProcessingContext().getCompatibilityLevel();
        if (ClassicEngineBoot.isEnforceCompatibilityFor(level, 3, 8)) {
            if (getRangeMinimum() != 0) {
                rangeAxis.setLowerBound(getRangeMinimum());
            }
            if (getRangeMaximum() != 1) {
                rangeAxis.setUpperBound(getRangeMaximum());
            }
            if (getRangeMinimum() == 0 && getRangeMaximum() == 0) {
                rangeAxis.setAutoRange(true);
            }
        } else {
            if (isAutoRange()) {
                rangeAxis.setAutoRange(isAutoRange());
            } else {
                double factor = getScaleFactor();
                if (factor > DEFAULT_SCALE_FACTOR) {
                    // PRD-5340 hack
                    // this method is invoked after all series were populated
                    // hence the axis already has the graph's max and min values;
                    double lower = rangeAxis.getLowerBound();
                    if (lower < 0) {
                        lower *= factor;
                    } else if (lower > 0) {
                        lower /= factor;
                    }

                    double upper = rangeAxis.getUpperBound();
                    if (upper > 0) {
                        upper *= factor;
                    } else if (upper < 0) {
                        upper /= factor;
                    }
                    rangeAxis.setRange(lower, upper);
                } else {
                    // the 'scaleFactor' property is left intact or has an incorrect value
                    rangeAxis.setUpperBound(getRangeMaximum());
                    rangeAxis.setLowerBound(getRangeMinimum());
                }
            }
        }
    }
}

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