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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/ss/formula/CheckFunctionsSupported.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.ss.formula; import java.io.File; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; import java.util.TreeSet; import org.apache.poi.ss.formula.eval.NotImplementedException; import org.apache.poi.ss.formula.eval.NotImplementedFunctionException; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.FormulaEvaluator; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.ss.usermodel.Sheet; import org.apache.poi.ss.usermodel.Workbook; import org.apache.poi.ss.usermodel.WorkbookFactory; import org.apache.poi.ss.util.CellReference; /** * Attempts to re-evaluate all the formulas in the workbook, and * reports what (if any) formula functions used are not (currently) * supported by Apache POI. * * <p>This provides examples of how to evaluate formulas in excel * files using Apache POI, along with how to handle errors whilst * doing so. */ @SuppressWarnings({"java:S106","java:S4823","java:S1192"}) public class CheckFunctionsSupported { public static void main(String[] args) throws Exception { if (args.length < 1) { System.err.println("Use:"); System.err.println(" CheckFunctionsSupported <filename>"); return; } Workbook wb = WorkbookFactory.create(new File(args[0])); CheckFunctionsSupported check = new CheckFunctionsSupported(wb); // Fetch all the problems List<FormulaEvaluationProblems> problems = new ArrayList<>(); for (int sn=0; sn<wb.getNumberOfSheets(); sn++) { problems.add(check.getEvaluationProblems(sn)); } // Produce an overall summary Set<String> unsupportedFunctions = new TreeSet<>(); for (FormulaEvaluationProblems p : problems) { unsupportedFunctions.addAll(p.unsupportedFunctions); } if (unsupportedFunctions.isEmpty()) { System.out.println("There are no unsupported formula functions used"); } else { System.out.println("Unsupported formula functions:"); for (String function : unsupportedFunctions) { System.out.println(" " + function); } System.out.println("Total unsupported functions = " + unsupportedFunctions.size()); } // Report sheet by sheet for (int sn=0; sn<wb.getNumberOfSheets(); sn++) { String sheetName = wb.getSheetName(sn); FormulaEvaluationProblems probs = problems.get(sn); System.out.println(); System.out.println("Sheet = " + sheetName); if (probs.unevaluatableCells.isEmpty()) { System.out.println(" All cells evaluated without error"); } else { for (CellReference cr : probs.unevaluatableCells.keySet()) { System.out.println(" " + cr.formatAsString() + " - " + probs.unevaluatableCells.get(cr)); } } } } private final Workbook workbook; private final FormulaEvaluator evaluator; public CheckFunctionsSupported(Workbook workbook) { this.workbook = workbook; this.evaluator = workbook.getCreationHelper().createFormulaEvaluator(); } public Set<String> getUnsupportedFunctions(String sheetName) { return getUnsupportedFunctions(workbook.getSheet(sheetName)); } public Set<String> getUnsupportedFunctions(int sheetIndex) { return getUnsupportedFunctions(workbook.getSheetAt(sheetIndex)); } public Set<String> getUnsupportedFunctions(Sheet sheet) { FormulaEvaluationProblems problems = getEvaluationProblems(sheet); return problems.unsupportedFunctions; } public FormulaEvaluationProblems getEvaluationProblems(String sheetName) { return getEvaluationProblems(workbook.getSheet(sheetName)); } public FormulaEvaluationProblems getEvaluationProblems(int sheetIndex) { return getEvaluationProblems(workbook.getSheetAt(sheetIndex)); } public FormulaEvaluationProblems getEvaluationProblems(Sheet sheet) { Set<String> unsupportedFunctions = new HashSet<>(); Map<CellReference,Exception> unevaluatableCells = new HashMap<>(); for (Row r : sheet) { for (Cell c : r) { try { evaluator.evaluate(c); } catch (Exception e) { if (e instanceof NotImplementedException && e.getCause() != null) { // Has been wrapped with cell details, but we know those e = (Exception)e.getCause(); } if (e instanceof NotImplementedFunctionException) { NotImplementedFunctionException nie = (NotImplementedFunctionException)e; unsupportedFunctions.add(nie.getFunctionName()); } unevaluatableCells.put(new CellReference(c), e); } } } return new FormulaEvaluationProblems(unsupportedFunctions, unevaluatableCells); } public static class FormulaEvaluationProblems { /** Which used functions are unsupported by POI at this time */ private final Set<String> unsupportedFunctions; /** Which cells had unevaluatable formulas, and why? */ private final Map<CellReference,Exception> unevaluatableCells; protected FormulaEvaluationProblems(Set<String> unsupportedFunctions, Map<CellReference, Exception> unevaluatableCells) { this.unsupportedFunctions = Collections.unmodifiableSet(unsupportedFunctions); this.unevaluatableCells = Collections.unmodifiableMap(unevaluatableCells); } } }
⏎ org/apache/poi/examples/ss/formula/CheckFunctionsSupported.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, 11236👍, 0💬
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