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/SharedFormula.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;

import org.apache.poi.ss.formula.ptg.*;
import org.apache.poi.ss.SpreadsheetVersion;

/**
 *   Encapsulates logic to convert shared formulaa into non shared equivalent
 */
public class SharedFormula {

    private final int _columnWrappingMask;
    private final int _rowWrappingMask;

    public SharedFormula(SpreadsheetVersion ssVersion){
        _columnWrappingMask = ssVersion.getLastColumnIndex(); //"IV" for .xls and  "XFD" for .xlsx
        _rowWrappingMask = ssVersion.getLastRowIndex();
    }

    /**
     * Creates a non shared formula from the shared formula counterpart, i.e.
     * Converts the shared formula into the equivalent {@link org.apache.poi.ss.formula.ptg.Ptg} array that it would have,
     * were it not shared.
     *
     * @param ptgs parsed tokens of the shared formula
     */
    public Ptg[] convertSharedFormulas(Ptg[] ptgs, int formulaRow, int formulaColumn) {

        Ptg[] newPtgStack = new Ptg[ptgs.length];

        for (int k = 0; k < ptgs.length; k++) {
            Ptg ptg = ptgs[k];
            byte originalOperandClass = -1;
            if (!ptg.isBaseToken()) {
                originalOperandClass = ptg.getPtgClass();
            }
            if (ptg instanceof RefPtgBase) {
                RefPtgBase refNPtg = (RefPtgBase)ptg;
                ptg = new RefPtg(fixupRelativeRow(formulaRow,refNPtg.getRow(),refNPtg.isRowRelative()),
                                     fixupRelativeColumn(formulaColumn,refNPtg.getColumn(),refNPtg.isColRelative()),
                                     refNPtg.isRowRelative(),
                                     refNPtg.isColRelative());
                ptg.setClass(originalOperandClass);
            } else if (ptg instanceof AreaPtgBase) {
                AreaPtgBase areaNPtg = (AreaPtgBase)ptg;
                ptg = new AreaPtg(fixupRelativeRow(formulaRow,areaNPtg.getFirstRow(),areaNPtg.isFirstRowRelative()),
                                fixupRelativeRow(formulaRow,areaNPtg.getLastRow(),areaNPtg.isLastRowRelative()),
                                fixupRelativeColumn(formulaColumn,areaNPtg.getFirstColumn(),areaNPtg.isFirstColRelative()),
                                fixupRelativeColumn(formulaColumn,areaNPtg.getLastColumn(),areaNPtg.isLastColRelative()),
                                areaNPtg.isFirstRowRelative(),
                                areaNPtg.isLastRowRelative(),
                                areaNPtg.isFirstColRelative(),
                                areaNPtg.isLastColRelative());
                ptg.setClass(originalOperandClass);
            } else if (ptg instanceof OperandPtg) {
                // Any subclass of OperandPtg is mutable, so it's safest to not share these instances.
                ptg = ((OperandPtg) ptg).copy();
            }
            // all other Ptgs are immutable and can be shared
            newPtgStack[k] = ptg;
        }
        return newPtgStack;
    }

    private int fixupRelativeColumn(int currentcolumn, int column, boolean relative) {
        if(relative) {
            // mask out upper bits to produce 'wrapping' at the maximum column ("IV" for .xls and  "XFD" for .xlsx)
            return (column + currentcolumn) & _columnWrappingMask;
        }
        return column;
    }

    private int fixupRelativeRow(int currentrow, int row, boolean relative) {
        if(relative) {
            return (row+currentrow) & _rowWrappingMask;
        }
        return row;
    }

}

org/apache/poi/ss/formula/SharedFormula.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 

 

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