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What Is poi-examples-5.2.3.jar?
What Is poi-examples-5.2.3.jar?
✍: FYIcenter.com
poi-examples-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.
poi-examples-5.2.3.jar provides examples for both poi.jar and poi-ooxml.jar components.
poi-examples-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.
JAR File Size and Download Location:
JAR name: poi-examples-5.2.3.jar Target JDK version: 1.6 Dependency: poi.jar poi-ooxml.jar File name: poi-examples-5.2.3.jar File size: 388829 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-examples-5.2.3.jar:
⏎ org/apache/poi/examples/xslf/DoughnutChartFromScratch.java
/* * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ==================================================================== */ package org.apache.poi.examples.xslf; import org.apache.poi.ss.util.CellRangeAddress; import org.apache.poi.util.Units; import org.apache.poi.xddf.usermodel.chart.ChartTypes; import org.apache.poi.xddf.usermodel.chart.LegendPosition; import org.apache.poi.xddf.usermodel.chart.XDDFChartLegend; import org.apache.poi.xddf.usermodel.chart.XDDFDataSource; import org.apache.poi.xddf.usermodel.chart.XDDFDataSourcesFactory; import org.apache.poi.xddf.usermodel.chart.XDDFDoughnutChartData; import org.apache.poi.xddf.usermodel.chart.XDDFNumericalDataSource; import org.apache.poi.xslf.usermodel.XMLSlideShow; import org.apache.poi.xslf.usermodel.XSLFChart; import org.apache.poi.xslf.usermodel.XSLFGraphicFrame; import org.apache.poi.xslf.usermodel.XSLFShape; import org.apache.poi.xslf.usermodel.XSLFSlide; import java.awt.geom.Rectangle2D; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.OutputStream; import java.nio.charset.StandardCharsets; import java.nio.file.Files; import java.nio.file.Paths; import java.util.ArrayList; import java.util.List; /** * Build a chart without reading template file */ @SuppressWarnings({"java:S106","java:S4823","java:S1192"}) public final class DoughnutChartFromScratch { private DoughnutChartFromScratch() {} private static void usage(){ System.out.println("Usage: DoughnutChartFromScratch <bar-chart-data.txt>"); System.out.println(" bar-chart-data.txt the model to set. First line is chart title, " + "then go pairs {axis-label value}"); } public static void main(String[] args) throws Exception { if(args.length < 1) { usage(); return; } try (BufferedReader modelReader = Files.newBufferedReader(Paths.get(args[0]), StandardCharsets.UTF_8)) { String chartTitle = modelReader.readLine(); // first line is chart title String seriesText = modelReader.readLine(); String[] series = seriesText == null ? new String[0] : seriesText.split(","); // Category Axis Data List<String> listLanguages = new ArrayList<>(10); // Values List<Double> listCountries = new ArrayList<>(10); List<Double> listSpeakers = new ArrayList<>(10); // set model String ln; while((ln = modelReader.readLine()) != null) { String[] vals = ln.split(","); listCountries.add(Double.valueOf(vals[0])); listSpeakers.add(Double.valueOf(vals[1])); listLanguages.add(vals[2]); } String[] categories = listLanguages.toArray(new String[0]); Double[] values1 = listCountries.toArray(new Double[0]); Double[] values2 = listSpeakers.toArray(new Double[0]); try (XMLSlideShow ppt = new XMLSlideShow()) { createSlideWithChart(ppt, chartTitle, series, categories, values1, COLUMN_COUNTRIES); createSlideWithChart(ppt, chartTitle, series, categories, values2, COLUMN_SPEAKERS); // save the result try (OutputStream out = new FileOutputStream("doughnut-chart-from-scratch.pptx")) { ppt.write(out); } } try (FileInputStream is = new FileInputStream("doughnut-chart-from-scratch.pptx")) { try (XMLSlideShow ppt = new XMLSlideShow(is)) { for (XSLFSlide slide : ppt.getSlides()) { for (XSLFShape shape : slide.getShapes()) { if (shape instanceof XSLFGraphicFrame) { XSLFGraphicFrame frame = (XSLFGraphicFrame) shape; if (frame.hasChart()) { System.out.println(frame.getChart().getTitleShape().getText()); } } } } } } } System.out.println("Done"); } private static void createSlideWithChart(XMLSlideShow ppt, String chartTitle, String[] series, String[] categories, Double[] values, int valuesColumn) { XSLFSlide slide = ppt.createSlide(); XSLFChart chart = ppt.createChart(); Rectangle2D rect2D = new java.awt.Rectangle(fromCM(1.5), fromCM(4), fromCM(22), fromCM(14)); slide.addChart(chart, rect2D); setDoughnutData(chart, chartTitle, series, categories, values, valuesColumn); } private static int fromCM(double cm) { return (int) (Math.rint(cm * Units.EMU_PER_CENTIMETER)); } private static void setDoughnutData(XSLFChart chart, String chartTitle, String[] series, String[] categories, Double[] values, int valuesColumn) { final int numOfPoints = categories.length; final String categoryDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, COLUMN_LANGUAGES, COLUMN_LANGUAGES)); final String valuesDataRange = chart.formatRange(new CellRangeAddress(1, numOfPoints, valuesColumn, valuesColumn)); final XDDFDataSource<?> categoriesData = XDDFDataSourcesFactory.fromArray(categories, categoryDataRange, COLUMN_LANGUAGES); final XDDFNumericalDataSource<? extends Number> valuesData = XDDFDataSourcesFactory.fromArray(values, valuesDataRange, valuesColumn); valuesData.setFormatCode("General"); XDDFDoughnutChartData data = (XDDFDoughnutChartData) chart.createData(ChartTypes.DOUGHNUT, null, null); XDDFDoughnutChartData.Series series1 = (XDDFDoughnutChartData.Series) data.addSeries(categoriesData, valuesData); series1.setTitle(series[0], chart.setSheetTitle(series[valuesColumn - 1], valuesColumn)); data.setVaryColors(true); data.setHoleSize(42); data.setFirstSliceAngle(90); chart.plot(data); XDDFChartLegend legend = chart.getOrAddLegend(); legend.setPosition(LegendPosition.LEFT); legend.setOverlay(false); chart.setTitleText(chartTitle); chart.setTitleOverlay(false); chart.setAutoTitleDeleted(false); } private static final int COLUMN_LANGUAGES = 0; private static final int COLUMN_COUNTRIES = 1; private static final int COLUMN_SPEAKERS = 2; }
⏎ org/apache/poi/examples/xslf/DoughnutChartFromScratch.java
Or download all of them as a single archive file:
File name: poi-examples-5.2.3-src.zip File size: 396538 bytes Release date: 2022-09-09 Download
⇒ Download and Install poi-bin-3.15-20160924.zip
⇐ What Is poi-scratchpad-5.2.3.jar?
2017-03-22, 10841👍, 0💬
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