return chart.getPlotArea();
}
+ /**
+ * Clear all properties, as if a new instance had just been created.
+ * @since POI 4.1.2
+ */
+ public void clear() {
+ axes.clear();
+ seriesCount = 0;
+ if (workbook != null) {
+ workbook.removeSheetAt(0);
+ workbook.createSheet();
+ }
+ chart.set(CTChart.Factory.newInstance());
+ chart.addNewPlotArea();
+ }
+
/**
* @return true if only visible cells will be present on the chart, false
* otherwise
return series;
}
+ /**
+ * Clear all chart series, as if a new instance had just been created.
+ * @since POI 4.1.2
+ */
+ public void clearChartSeries() {
+ CTPlotArea plotArea = getCTPlotArea();
+
+ for (int i = plotArea.sizeOfAreaChartArray(); i > 0; i--) {
+ plotArea.removeAreaChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfArea3DChartArray(); i > 0; i--) {
+ plotArea.removeArea3DChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfBarChartArray(); i > 0; i--) {
+ plotArea.removeBarChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfBar3DChartArray(); i > 0; i--) {
+ plotArea.removeBar3DChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfBubbleChartArray(); i > 0; i--) {
+ plotArea.removeBubbleChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfDoughnutChartArray(); i > 0; i--) {
+ plotArea.removeDoughnutChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfLineChartArray(); i > 0; i--) {
+ plotArea.removeLineChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfLine3DChartArray(); i > 0; i--) {
+ plotArea.removeLine3DChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfOfPieChartArray(); i > 0; i--) {
+ plotArea.removeOfPieChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfPieChartArray(); i > 0; i--) {
+ plotArea.removePieChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfPie3DChartArray(); i > 0; i--) {
+ plotArea.removePie3DChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfRadarChartArray(); i > 0; i--) {
+ plotArea.removeRadarChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfScatterChartArray(); i > 0; i--) {
+ plotArea.removeScatterChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfStockChartArray(); i > 0; i--) {
+ plotArea.removeStockChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfSurfaceChartArray(); i > 0; i--) {
+ plotArea.removeSurfaceChart(i - 1);
+ }
+
+ for (int i = plotArea.sizeOfSurface3DChartArray(); i > 0; i--) {
+ plotArea.removeSurface3DChart(i - 1);
+ }
+ }
+
private Map<Long, XDDFChartAxis> getCategoryAxes() {
CTPlotArea plotArea = getCTPlotArea();
int sizeOfArray = plotArea.sizeOfCatAxArray();