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:


/* ====================================================================
   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


   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */

package org.apache.poi.hssf.record;

import java.util.Map;
import java.util.function.Supplier;

import org.apache.poi.util.GenericRecordUtil;
import org.apache.poi.util.LittleEndianOutput;
import org.apache.poi.util.StringUtil;

 * Stores the encrypted readonly for a workbook (write protect).<p>
 * This functionality is accessed from the options dialog box available when performing 'Save As'.
public final class FileSharingRecord extends StandardRecord {

    public static final short sid = 0x005B;
    private short             field_1_readonly;
    private short             field_2_password;
    private byte              field_3_username_unicode_options;
    private String            field_3_username_value;

    public FileSharingRecord() {}

    public FileSharingRecord(FileSharingRecord other) {
        field_1_readonly = other.field_1_readonly;
        field_2_password = other.field_2_password;
        field_3_username_unicode_options = other.field_3_username_unicode_options;
        field_3_username_value = other.field_3_username_value;

    public FileSharingRecord(RecordInputStream in) {
        field_1_readonly = in.readShort();
        field_2_password = in.readShort();

        int nameLen = in.readShort();

        if(nameLen > 0) {
            // TODO - Current examples(3) from junits only have zero length username.
            field_3_username_unicode_options = in.readByte();
            field_3_username_value = in.readCompressedUnicode(nameLen);
        } else {
            field_3_username_value = "";

     * set the readonly flag
     * @param readonly 1 for true, not 1 for false
    public void setReadOnly(short readonly) {
        field_1_readonly = readonly;

     * get the readonly
     * @return short  representing if this is read only (1 = true)
    public short getReadOnly() {
        return field_1_readonly;

     * @param password hashed password
    public void setPassword(short password) {
        field_2_password = password;

     * @return password hashed with hashPassword() (very lame)
    public short getPassword() {
        return field_2_password;

     * @return username of the user that created the file
    public String getUsername() {
        return field_3_username_value;

     * @param username of the user that created the file
    public void setUsername(String username) {
        field_3_username_value = username;

    public void serialize(LittleEndianOutput out) {
        // TODO - junit
        if(field_3_username_value.length() > 0) {
            StringUtil.putCompressedUnicode(getUsername(), out);

    protected int getDataSize() {
        int nameLen = field_3_username_value.length();
        if (nameLen < 1) {
            return 6;
        return 7+nameLen;

    public short getSid() {
        return sid;

    public FileSharingRecord copy() {
        return new FileSharingRecord(this);

    public HSSFRecordTypes getGenericRecordType() {
        return HSSFRecordTypes.FILE_SHARING;

    public Map<String, Supplier<?>> getGenericProperties() {
        return GenericRecordUtil.getGenericProperties(
            "readOnly", this::getReadOnly,
            "password", this::getPassword,
            "username", this::getUsername


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


What Is poi-ooxml-5.2.3.jar?

What Is poi-bin-5.2.3-20220909.zip?

Downloading and Installing Apache POI Java Library

⇑⇑ FAQ for Apache POI (Poor Obfuscation Implementation)

2017-04-04, 66481👍, 0💬