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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/Indirect.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 org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.apache.poi.ss.formula.FormulaParseException; import org.apache.poi.ss.formula.FormulaParser; import org.apache.poi.ss.formula.FormulaParsingWorkbook; import org.apache.poi.ss.formula.OperationEvaluationContext; import org.apache.poi.ss.formula.eval.BlankEval; 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.OperandResolver; import org.apache.poi.ss.formula.eval.ValueEval; import org.apache.poi.ss.formula.ptg.Area3DPxg; import org.apache.poi.ss.usermodel.Table; /** * Implementation for Excel function INDIRECT<p> * * INDIRECT() returns the cell or area reference denoted by the text argument.<p> * * <b>Syntax</b>:<br> * <b>INDIRECT</b>(<b>ref_text</b>,isA1Style)<p> * * <b>ref_text</b> a string representation of the desired reference as it would * normally be written in a cell formula.<br> * <b>isA1Style</b> (default TRUE) specifies whether the ref_text should be * interpreted as A1-style or R1C1-style. */ public final class Indirect implements FreeRefFunction { private static final Logger LOGGER = LogManager.getLogger(Indirect.class); public static final FreeRefFunction instance = new Indirect(); private Indirect() { // enforce singleton } @Override public ValueEval evaluate(ValueEval[] args, OperationEvaluationContext ec) { if (args.length < 1) { return ErrorEval.VALUE_INVALID; } boolean isA1style; String text; try { ValueEval ve = OperandResolver.getSingleValue(args[0], ec.getRowIndex(), ec .getColumnIndex()); text = OperandResolver.coerceValueToString(ve); switch (args.length) { case 1: isA1style = true; break; case 2: isA1style = evaluateBooleanArg(args[1], ec); break; default: return ErrorEval.VALUE_INVALID; } } catch (EvaluationException e) { return e.getErrorEval(); } return evaluateIndirect(ec, text, isA1style); } private static boolean evaluateBooleanArg(ValueEval arg, OperationEvaluationContext ec) throws EvaluationException { ValueEval ve = OperandResolver.getSingleValue(arg, ec.getRowIndex(), ec.getColumnIndex()); if (ve == BlankEval.instance || ve == MissingArgEval.instance) { return false; } // numeric quantities follow standard boolean conversion rules // for strings, only "TRUE" and "FALSE" (case insensitive) are valid return OperandResolver.coerceValueToBoolean(ve, false); } private static ValueEval evaluateIndirect(final OperationEvaluationContext ec, String text, boolean isA1style) { // Search backwards for '!' because sheet names can contain '!' int plingPos = text.lastIndexOf('!'); String workbookName; String sheetName; String refText; // whitespace around this gets trimmed OK if (plingPos < 0) { workbookName = null; sheetName = null; refText = text; } else { String[] parts = parseWorkbookAndSheetName(text.subSequence(0, plingPos)); if (parts == null) { return ErrorEval.REF_INVALID; } workbookName = parts[0]; sheetName = parts[1]; refText = text.substring(plingPos + 1); } if (isA1style && Table.isStructuredReference.matcher(refText).matches()) { // The argument is structured reference Area3DPxg areaPtg; try { areaPtg = FormulaParser.parseStructuredReference(refText, (FormulaParsingWorkbook) ec.getWorkbook(), ec.getRowIndex()); } catch (FormulaParseException e) { return ErrorEval.REF_INVALID; } return ec.getArea3DEval(areaPtg); } else { // The argument is regular reference String refStrPart1; String refStrPart2; int colonPos = refText.indexOf(':'); if (colonPos < 0) { refStrPart1 = refText.trim(); refStrPart2 = null; } else { refStrPart1 = refText.substring(0, colonPos).trim(); refStrPart2 = refText.substring(colonPos + 1).trim(); } try { return ec.getDynamicReference(workbookName, sheetName, refStrPart1, refStrPart2, isA1style); } catch (Exception e) { LOGGER.atWarn().log("Indirect function: failed to parse reference {}", text, e); return ErrorEval.REF_INVALID; } } } /** * @return array of length 2: {workbookName, sheetName,}. Second element will always be * present. First element may be null if sheetName is unqualified. * Returns {@code null} if text cannot be parsed. */ private static String[] parseWorkbookAndSheetName(CharSequence text) { int lastIx = text.length() - 1; if (lastIx < 0) { return null; } if (canTrim(text)) { return null; } char firstChar = text.charAt(0); if (Character.isWhitespace(firstChar)) { return null; } if (firstChar == '\'') { // workbookName or sheetName needs quoting // quotes go around both if (text.charAt(lastIx) != '\'') { return null; } firstChar = text.charAt(1); if (Character.isWhitespace(firstChar)) { return null; } String wbName; int sheetStartPos; if (firstChar == '[') { int rbPos = text.toString().lastIndexOf(']'); if (rbPos < 0) { return null; } wbName = unescapeString(text.subSequence(2, rbPos)); if (wbName == null || canTrim(wbName)) { return null; } sheetStartPos = rbPos + 1; } else { wbName = null; sheetStartPos = 1; } // else - just sheet name String sheetName = unescapeString(text.subSequence(sheetStartPos, lastIx)); if (sheetName == null) { // note - when quoted, sheetName can // start/end with whitespace return null; } return new String[] { wbName, sheetName, }; } if (firstChar == '[') { int rbPos = text.toString().lastIndexOf(']'); if (rbPos < 0) { return null; } CharSequence wbName = text.subSequence(1, rbPos); if (canTrim(wbName)) { return null; } CharSequence sheetName = text.subSequence(rbPos + 1, text.length()); if (canTrim(sheetName)) { return null; } return new String[] { wbName.toString(), sheetName.toString(), }; } // else - just sheet name return new String[] { null, text.toString(), }; } /** * @return {@code null} if there is a syntax error in any escape sequence * (the typical syntax error is a single quote character not followed by another). */ private static String unescapeString(CharSequence text) { int len = text.length(); StringBuilder sb = new StringBuilder(len); int i = 0; while (i < len) { char ch = text.charAt(i); if (ch == '\'') { // every quote must be followed by another i++; if (i >= len) { return null; } ch = text.charAt(i); if (ch != '\'') { return null; } } sb.append(ch); i++; } return sb.toString(); } private static boolean canTrim(CharSequence text) { int lastIx = text.length() - 1; if (lastIx < 0) { return false; } if (Character.isWhitespace(text.charAt(0))) { return true; } return Character.isWhitespace(text.charAt(lastIx)); } }
⏎ org/apache/poi/ss/formula/functions/Indirect.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, 57966👍, 0💬
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