?? chartfactory.java
字號:
boolean tooltips,
boolean urls) {
if (orientation == null) {
throw new IllegalArgumentException("Null 'orientation' argument.");
}
CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis(valueAxisLabel);
BarRenderer renderer = new BarRenderer();
if (orientation == PlotOrientation.HORIZONTAL) {
ItemLabelPosition position1 = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE3, TextAnchor.CENTER_LEFT
);
renderer.setPositiveItemLabelPosition(position1);
ItemLabelPosition position2 = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE9, TextAnchor.CENTER_RIGHT
);
renderer.setNegativeItemLabelPosition(position2);
}
else if (orientation == PlotOrientation.VERTICAL) {
ItemLabelPosition position1 = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER
);
renderer.setPositiveItemLabelPosition(position1);
ItemLabelPosition position2 = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER
);
renderer.setNegativeItemLabelPosition(position2);
}
if (tooltips) {
renderer.setBaseToolTipGenerator(
new StandardCategoryToolTipGenerator()
);
}
if (urls) {
renderer.setBaseItemURLGenerator(
new StandardCategoryURLGenerator()
);
}
CategoryPlot plot = new CategoryPlot(
dataset, categoryAxis, valueAxis, renderer
);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(
title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend
);
return chart;
}
/**
* Creates a stacked bar chart with default settings. The chart object
* returned by this method uses a {@link CategoryPlot} instance as the
* plot, with a {@link CategoryAxis} for the domain axis, a
* {@link NumberAxis} as the range axis, and a {@link StackedBarRenderer}
* as the renderer.
*
* @param title the chart title (<code>null</code> permitted).
* @param domainAxisLabel the label for the category axis
* (<code>null</code> permitted).
* @param rangeAxisLabel the label for the value axis
* (<code>null</code> permitted).
* @param dataset the dataset for the chart (<code>null</code> permitted).
* @param orientation the orientation of the chart (horizontal or
* vertical) (<code>null</code> not permitted).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return A stacked bar chart.
*/
public static JFreeChart createStackedBarChart(String title,
String domainAxisLabel,
String rangeAxisLabel,
CategoryDataset dataset,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
if (orientation == null) {
throw new IllegalArgumentException("Null 'orientation' argument.");
}
CategoryAxis categoryAxis = new CategoryAxis(domainAxisLabel);
ValueAxis valueAxis = new NumberAxis(rangeAxisLabel);
StackedBarRenderer renderer = new StackedBarRenderer();
if (tooltips) {
renderer.setBaseToolTipGenerator(
new StandardCategoryToolTipGenerator()
);
}
if (urls) {
renderer.setBaseItemURLGenerator(
new StandardCategoryURLGenerator()
);
}
CategoryPlot plot = new CategoryPlot(
dataset, categoryAxis, valueAxis, renderer
);
plot.setOrientation(orientation);
JFreeChart chart = new JFreeChart(
title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend
);
return chart;
}
/**
* Creates a bar chart with a 3D effect. The chart object returned by this
* method uses a {@link CategoryPlot} instance as the plot, with a
* {@link CategoryAxis3D} for the domain axis, a {@link NumberAxis3D} as
* the range axis, and a {@link BarRenderer3D} as the renderer.
*
* @param title the chart title (<code>null</code> permitted).
* @param categoryAxisLabel the label for the category axis
* (<code>null</code> permitted).
* @param valueAxisLabel the label for the value axis (<code>null</code>
* permitted).
* @param dataset the dataset for the chart (<code>null</code> permitted).
* @param orientation the plot orientation (horizontal or vertical)
* (<code>null</code> not permitted).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return A bar chart with a 3D effect.
*/
public static JFreeChart createBarChart3D(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset dataset,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
if (orientation == null) {
throw new IllegalArgumentException("Null 'orientation' argument.");
}
CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);
BarRenderer3D renderer = new BarRenderer3D();
if (tooltips) {
renderer.setBaseToolTipGenerator(
new StandardCategoryToolTipGenerator()
);
}
if (urls) {
renderer.setBaseItemURLGenerator(
new StandardCategoryURLGenerator()
);
}
CategoryPlot plot = new CategoryPlot(
dataset, categoryAxis, valueAxis, renderer
);
plot.setOrientation(orientation);
if (orientation == PlotOrientation.HORIZONTAL) {
// change rendering order to ensure that bar overlapping is the
// right way around
plot.setRowRenderingOrder(SortOrder.DESCENDING);
plot.setColumnRenderingOrder(SortOrder.DESCENDING);
}
plot.setForegroundAlpha(0.75f);
JFreeChart chart = new JFreeChart(
title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend
);
return chart;
}
/**
* Creates a stacked bar chart with a 3D effect and default settings. The
* chart object returned by this method uses a {@link CategoryPlot}
* instance as the plot, with a {@link CategoryAxis3D} for the domain axis,
* a {@link NumberAxis3D} as the range axis, and a
* {@link StackedBarRenderer3D} as the renderer.
*
* @param title the chart title (<code>null</code> permitted).
* @param categoryAxisLabel the label for the category axis
* (<code>null</code> permitted).
* @param valueAxisLabel the label for the value axis (<code>null</code>
* permitted).
* @param dataset the dataset for the chart (<code>null</code> permitted).
* @param orientation the orientation (horizontal or vertical)
* (<code>null</code> not permitted).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return A stacked bar chart with a 3D effect.
*/
public static JFreeChart createStackedBarChart3D(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset dataset,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
if (orientation == null) {
throw new IllegalArgumentException("Null 'orientation' argument.");
}
CategoryAxis categoryAxis = new CategoryAxis3D(categoryAxisLabel);
ValueAxis valueAxis = new NumberAxis3D(valueAxisLabel);
// create the renderer...
CategoryItemRenderer renderer = new StackedBarRenderer3D();
if (tooltips) {
renderer.setBaseToolTipGenerator(
new StandardCategoryToolTipGenerator()
);
}
if (urls) {
renderer.setBaseItemURLGenerator(
new StandardCategoryURLGenerator()
);
}
// create the plot...
CategoryPlot plot = new CategoryPlot(
dataset, categoryAxis, valueAxis, renderer
);
plot.setOrientation(orientation);
if (orientation == PlotOrientation.HORIZONTAL) {
// change rendering order to ensure that bar overlapping is the
// right way around
plot.setColumnRenderingOrder(SortOrder.DESCENDING);
}
// create the chart...
JFreeChart chart = new JFreeChart(
title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend
);
return chart;
}
/**
* Creates an area chart with default settings. The chart object returned
* by this method uses a {@link CategoryPlot} instance as the plot, with a
* {@link CategoryAxis} for the domain axis, a {@link NumberAxis} as the
* range axis, and an {@link AreaRenderer} as the renderer.
*
* @param title the chart title (<code>null</code> permitted).
* @param categoryAxisLabel the label for the category axis
* (<code>null</code> permitted).
* @param valueAxisLabel the label for the value axis (<code>null</code>
* permitted).
* @param dataset the dataset for the chart (<code>null</code> permitted).
* @param orientation the plot orientation (<code>null</code> not
* permitted).
* @param legend a flag specifying whether or not a legend is required.
* @param tooltips configure chart to generate tool tips?
* @param urls configure chart to generate URLs?
*
* @return An area chart.
*/
public static JFreeChart createAreaChart(String title,
String categoryAxisLabel,
String valueAxisLabel,
CategoryDataset dataset,
PlotOrientation orientation,
boolean legend,
boolean tooltips,
boolean urls) {
if (orientation == null) {
throw new IllegalArgumentException("Null 'orientation' argument.");
}
CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
categoryAxis.setCategoryMargin(0.0);
ValueAxis valueAxis = new NumberAxis(valueAxisLabel);
AreaRenderer renderer = new AreaRenderer();
if (tooltips) {
renderer.setBaseToolTipGenerator(
new StandardCategoryToolTipGenerator()
);
}
if (urls) {
renderer.setBaseItemURLGenerator(
new StandardCategoryURLGenerator()
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