77 lines
3.3 KiB
Java
77 lines
3.3 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.xssf.usermodel.charts;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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import java.io.IOException;
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import org.apache.poi.ss.usermodel.Chart;
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import org.apache.poi.ss.usermodel.ClientAnchor;
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import org.apache.poi.ss.usermodel.Drawing;
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import org.apache.poi.ss.usermodel.Sheet;
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import org.apache.poi.ss.usermodel.Workbook;
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import org.apache.poi.ss.usermodel.charts.AxisPosition;
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import org.apache.poi.ss.usermodel.charts.ChartAxis;
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import org.apache.poi.ss.usermodel.charts.ChartDataSource;
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import org.apache.poi.ss.usermodel.charts.DataSources;
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import org.apache.poi.ss.usermodel.charts.LineChartData;
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import org.apache.poi.ss.usermodel.charts.LineChartSeries;
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import org.apache.poi.ss.util.CellRangeAddress;
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import org.apache.poi.ss.util.SheetBuilder;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import org.junit.Test;
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/**
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* Tests for XSSF Line Charts
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*/
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public class TestXSSFLineChartData {
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private static final Object[][] plotData = {
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{"A", "B", "C", "D", "E", "F", "G", "H", "I", "J"},
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{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
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};
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@Test
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public void testOneSeriePlot() throws IOException {
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Workbook wb = new XSSFWorkbook();
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Sheet sheet = new SheetBuilder(wb, plotData).build();
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Drawing<?> drawing = sheet.createDrawingPatriarch();
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ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 1, 1, 10, 30);
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Chart chart = drawing.createChart(anchor);
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ChartAxis bottomAxis = chart.getChartAxisFactory().createCategoryAxis(AxisPosition.BOTTOM);
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ChartAxis leftAxis = chart.getChartAxisFactory().createValueAxis(AxisPosition.LEFT);
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LineChartData lineChartData =
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chart.getChartDataFactory().createLineChartData();
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ChartDataSource<String> xs = DataSources.fromStringCellRange(sheet, CellRangeAddress.valueOf("A1:J1"));
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ChartDataSource<Number> ys = DataSources.fromNumericCellRange(sheet, CellRangeAddress.valueOf("A2:J2"));
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LineChartSeries series = lineChartData.addSeries(xs, ys);
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assertNotNull(series);
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assertEquals(1, lineChartData.getSeries().size());
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assertTrue(lineChartData.getSeries().contains(series));
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chart.plot(lineChartData, bottomAxis, leftAxis);
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wb.close();
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}
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}
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