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What Is poi-5.2.3.jar?
What Is poi-5.2.3.jar?
✍: FYIcenter.com
poi-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-5.2.3.jar supports Apache POI components that read and write Microsoft's OLE 2 Compound document format, which is used in early versions of Microsoft Office tools like Word 97, Excel 97, PowerPoint 97, etc.
poi-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-5.2.3.jar Target JDK version: 9 File name: poi.jar, poi-5.2.3.jar File size: 2964641 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-5.2.3.jar:
⏎ org/apache/poi/ss/formula/functions/WeekNum.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.ss.formula.functions; import java.time.DayOfWeek; import java.time.LocalDate; import java.time.ZoneId; import java.time.temporal.WeekFields; import java.util.Arrays; import java.util.Date; import java.util.HashSet; import org.apache.poi.ss.formula.OperationEvaluationContext; import org.apache.poi.ss.formula.eval.ErrorEval; import org.apache.poi.ss.formula.eval.EvaluationException; import org.apache.poi.ss.formula.eval.MissingArgEval; import org.apache.poi.ss.formula.eval.NumberEval; import org.apache.poi.ss.formula.eval.OperandResolver; import org.apache.poi.ss.formula.eval.ValueEval; import org.apache.poi.ss.usermodel.DateUtil; /** * Implementation for Excel WeekNum() function. * <p> * <b>Syntax</b>:<br> <b>WeekNum </b>(<b>Serial_num</b>,<b>Return_type</b>)<br> * <p> * Returns a number that indicates where the week falls numerically within a year. * <p> * Serial_num is a date within the week. Dates should be entered by using the DATE function, * or as results of other formulas or functions. For example, use DATE(2008,5,23) * for the 23rd day of May, 2008. Problems can occur if dates are entered as text. * Return_type is a number that determines on which day the week begins. The default is 1. * 1 Week begins on Sunday. Weekdays are numbered 1 through 7. * 2 Week begins on Monday. Weekdays are numbered 1 through 7. */ public class WeekNum extends Fixed2ArgFunction implements FreeRefFunction { public static final FreeRefFunction instance = new WeekNum(); private static final NumberEval DEFAULT_RETURN_TYPE = new NumberEval(1); private static final HashSet<Integer> VALID_RETURN_TYPES = new HashSet<>( Arrays.asList(1, 2, 11, 12, 13, 14, 15, 16, 17, 21)); @Override public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval serialNumVE, ValueEval returnTypeVE) { double serialNum; try { serialNum = NumericFunction.singleOperandEvaluate(serialNumVE, srcRowIndex, srcColumnIndex); } catch (EvaluationException e) { return ErrorEval.VALUE_INVALID; } LocalDate localDate; try { Date dateToConvert = DateUtil.getJavaDate(serialNum, false); localDate = dateToConvert.toInstant() .atZone(ZoneId.systemDefault()) .toLocalDate(); } catch (Exception e) { return ErrorEval.NUM_ERROR; } int returnType; try { ValueEval ve = OperandResolver.getSingleValue(returnTypeVE, srcRowIndex, srcColumnIndex); if (ve instanceof MissingArgEval) { returnType = (int)DEFAULT_RETURN_TYPE.getNumberValue(); } else { returnType = OperandResolver.coerceValueToInt(ve); } } catch (EvaluationException e) { return ErrorEval.NUM_ERROR; } if (!VALID_RETURN_TYPES.contains(returnType)) { return ErrorEval.NUM_ERROR; } return new NumberEval(this.getWeekNo(localDate, returnType)); } private WeekFields SUNDAY_START = WeekFields.of(DayOfWeek.SUNDAY, 1); private WeekFields MONDAY_START = WeekFields.of(DayOfWeek.MONDAY, 1); private WeekFields TUESDAY_START = WeekFields.of(DayOfWeek.TUESDAY, 1); private WeekFields WEDNESDAY_START = WeekFields.of(DayOfWeek.WEDNESDAY, 1); private WeekFields THURSDAY_START = WeekFields.of(DayOfWeek.THURSDAY, 1); private WeekFields FRIDAY_START = WeekFields.of(DayOfWeek.FRIDAY, 1); private WeekFields SATURDAY_START = WeekFields.of(DayOfWeek.SATURDAY, 1); public int getWeekNo(LocalDate date, int weekStartOn) { if (weekStartOn == 1 || weekStartOn == 17) { return date.get(SUNDAY_START.weekOfYear()); } else if (weekStartOn == 2 || weekStartOn == 11) { return date.get(MONDAY_START.weekOfYear()); } else if (weekStartOn == 12) { return date.get(TUESDAY_START.weekOfYear()); } else if (weekStartOn == 13) { return date.get(WEDNESDAY_START.weekOfYear()); } else if (weekStartOn == 14) { return date.get(THURSDAY_START.weekOfYear()); } else if (weekStartOn == 15) { return date.get(FRIDAY_START.weekOfYear()); } else if (weekStartOn == 16) { return date.get(SATURDAY_START.weekOfYear()); } else { return date.get(WeekFields.ISO.weekOfYear()); } } @Override public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) { if (args.length == 1) { return evaluate(ec.getRowIndex(), ec.getColumnIndex(), args[0], DEFAULT_RETURN_TYPE); } else if (args.length == 2) { return evaluate(ec.getRowIndex(), ec.getColumnIndex(), args[0], args[1]); } return ErrorEval.VALUE_INVALID; } }
⏎ org/apache/poi/ss/formula/functions/WeekNum.java
Or download all of them as a single archive file:
File name: poi-5.2.3-src.zip File size: 2479830 bytes Release date: 2022-09-09 Download
⇒ What Is poi-ooxml-5.2.3.jar?
⇐ What Is poi-bin-5.2.3-20220909.zip?
2017-04-04, 56941👍, 0💬
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