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/Roman.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.poi.ss.formula.eval.ErrorEval;
import org.apache.poi.ss.formula.eval.EvaluationException;
import org.apache.poi.ss.formula.eval.OperandResolver;
import org.apache.poi.ss.formula.eval.StringEval;
import org.apache.poi.ss.formula.eval.ValueEval;
/**
* Implementation for Excel Roman() function.
* <p>
* <b>Syntax</b>:<br> <b>Roman </b>(<b>number</b>,<b>form</b>)<br>
* <p>
* Converts an arabic numeral to roman, as text.
* <p>
* Number Required. The Arabic numeral you want converted.<p>
* Form Optional. A number specifying the type of roman numeral you want.
* The roman numeral style ranges from Classic to Simplified, becoming more concise as the value of form increases.
* <p>
* Return_type a roman numeral, as text
*/
public class Roman extends Fixed2ArgFunction {
//M (1000), CM (900), D (500), CD (400), C (100), XC (90), L (50), XL (40), X (10), IX (9), V (5), IV (4) and I (1).
private static final int[] VALUES = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1};
private static final String[] ROMAN = {"M", "CM", "D", "CD", "C", "XC", "L", "XL", "X", "IX", "V", "IV", "I"};
private static final String[][] REPLACEMENTS = {
{ // form > 0
"XLV", "VL", // 45
"XCV", "VC", // 95
"CDL", "LD", // 450
"CML", "LM", // 950
"CMVC", "LMVL" // 995
},{ // Form == 1 only
"CDXC", "LDXL", // 490
"CDVC", "LDVL", // 495
"CMXC", "LMXL", // 990
"XCIX", "VCIV", // 99
"XLIX", "VLIV" // 49
},{ // form > 1
"XLIX", "IL", // 49
"XCIX", "IC", // 99
"CDXC", "XD", // 490
"CDVC", "XDV", // 495
"CDIC", "XDIX", // 499
"LMVL", "XMV", // 995
"CMIC", "XMIX", // 999
"CMXC", "XM" // 990
},{ // form > 2
"XDV", "VD", // 495
"XDIX", "VDIV", // 499
"XMV", "VM", // 995
"XMIX", "VMIV" // 999
},{ // form == 4
"VDIV", "ID", // 499
"VMIV", "IM" // 999
}
};
@Override
public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval numberVE, ValueEval formVE) {
final int number;
try {
ValueEval ve = OperandResolver.getSingleValue(numberVE, srcRowIndex, srcColumnIndex);
number = OperandResolver.coerceValueToInt(ve);
} catch (EvaluationException e) {
return ErrorEval.VALUE_INVALID;
}
if (number < 0) {
return ErrorEval.VALUE_INVALID;
}
if (number > 3999) {
return ErrorEval.VALUE_INVALID;
}
if (number == 0) {
return new StringEval("");
}
final int form;
try {
ValueEval ve = OperandResolver.getSingleValue(formVE, srcRowIndex, srcColumnIndex);
form = OperandResolver.coerceValueToInt(ve);
} catch (EvaluationException e) {
return ErrorEval.NUM_ERROR;
}
if (form > 4 || form < 0) {
return ErrorEval.VALUE_INVALID;
}
String result = this.integerToRoman(number);
if (form == 0) {
return new StringEval(result);
}
return new StringEval(makeConcise(result, form));
}
/**
* Classic conversion.
*
* @param number the number
*/
private String integerToRoman(int number) {
StringBuilder result = new StringBuilder();
for (int i = 0; i < 13; i++) {
while (number >= VALUES[i]) {
number -= VALUES[i];
result.append(ROMAN[i]);
}
}
return result.toString();
}
/**
* Use conversion rule to factor some parts and make them more concise
*
* @param input the input string
* @param form the level of conciseness [0..4] with 4 being most concise and simplified
*/
public String makeConcise(final String input, final int form) {
String result = input;
for (int i=0; i<=form && i<=4 && form > 0; i++) {
if (i==1 && form>1) {
// Replacement[1] is only meant for form == 1
continue;
}
String[] repl = REPLACEMENTS[i];
for (int j=0; j<repl.length; j+=2) {
result = result.replace(repl[j],repl[j+1]);
}
}
return result;
}
}
⏎ org/apache/poi/ss/formula/functions/Roman.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?
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