What Is poi-ooxml-5.2.3.jar?

poi-ooxml-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-ooxml-5.2.3.jar supports Apache POI components that read and write Microsoft's Open Office XML document format, which is used in recent versions of Microsoft Office tools like Word 2007, Excel 2007, PowerPoint 2007, etc.

poi-ooxml-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-ooxml-5.2.3.jar
Target JDK version: 9
Dependency:
   poi.jar
   xmlbeans.jar
   ooxml-schemas.jar
   commons-collections.jar
   junit.jar   

File name: poi-ooxml.jar, poi-ooxml-5.2.3.jar
File size: 2010497 bytes
Release date: 09-09-2022
Download: Apache POI Website

Here are Java Source Code files for poi-ooxml-5.2.3.jar:

⏎ org/apache/poi/xssf/binary/XSSFBSharedStringsTable.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.xssf.binary;


import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.ss.usermodel.RichTextString;
import org.apache.poi.util.Internal;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.xssf.model.SharedStrings;
import org.apache.poi.xssf.usermodel.XSSFRichTextString;
import org.xml.sax.SAXException;

/**
 * @since 3.16-beta3
 */
@Internal
public class XSSFBSharedStringsTable implements SharedStrings {

    /**
     * An integer representing the total count of strings in the workbook. This count does not
     * include any numbers, it counts only the total of text strings in the workbook.
     */
    private int count;

    /**
     * An integer representing the total count of unique strings in the Shared String Table.
     * A string is unique even if it is a copy of another string, but has different formatting applied
     * at the character level.
     */
    private int uniqueCount;

    /**
     * The shared strings table.
     */
    private List<String> strings = new ArrayList<>();

    /**
     * @param pkg The {@link OPCPackage} to use as basis for the shared-strings table.
     * @throws IOException If reading the data from the package fails.
     * @throws SAXException if parsing the XML data fails.
     */
    public XSSFBSharedStringsTable(OPCPackage pkg)
            throws IOException, SAXException {
        ArrayList<PackagePart> parts =
                pkg.getPartsByContentType(XSSFBRelation.SHARED_STRINGS_BINARY.getContentType());

        // Some workbooks have no shared strings table.
        if (!parts.isEmpty()) {
            PackagePart sstPart = parts.get(0);
            try (InputStream stream = sstPart.getInputStream()) {
                readFrom(stream);
            }
        }
    }

    /**
     * Like POIXMLDocumentPart constructor
     */
    XSSFBSharedStringsTable(PackagePart part) throws IOException, SAXException {
        try (InputStream stream = part.getInputStream()) {
            readFrom(stream);
        }
    }

    private void readFrom(InputStream inputStream) throws IOException {
        SSTBinaryReader reader = new SSTBinaryReader(inputStream);
        reader.parse();
    }

    @Override
    public RichTextString getItemAt(int idx) {
        return new XSSFRichTextString(strings.get(idx));
    }

    /**
     * Return an integer representing the total count of strings in the workbook. This count does not
     * include any numbers, it counts only the total of text strings in the workbook.
     *
     * @return the total count of strings in the workbook
     */
    @Override
    public int getCount() {
        return this.count;
    }

    /**
     * Returns an integer representing the total count of unique strings in the Shared String Table.
     * A string is unique even if it is a copy of another string, but has different formatting applied
     * at the character level.
     *
     * @return the total count of unique strings in the workbook
     */
    @Override
    public int getUniqueCount() {
        return this.uniqueCount;
    }

    private class SSTBinaryReader extends XSSFBParser {

        SSTBinaryReader(InputStream is) {
            super(is);
        }

        @Override
        public void handleRecord(int recordType, byte[] data) throws XSSFBParseException {
            XSSFBRecordType type = XSSFBRecordType.lookup(recordType);

            switch (type) {
                case BrtSstItem:
                    XSSFBRichStr rstr = XSSFBRichStr.build(data, 0);
                    strings.add(rstr.getString());
                    break;
                case BrtBeginSst:
                    count = XSSFBUtils.castToInt(LittleEndian.getUInt(data,0));
                    uniqueCount = XSSFBUtils.castToInt(LittleEndian.getUInt(data, 4));
                    break;
            }

        }
    }

}

⏎ org/apache/poi/xssf/binary/XSSFBSharedStringsTable.java

Or download all of them as a single archive file:

File name: poi-ooxml-5.2.3-src.zip
File size: 1396572 bytes
Release date: 2022-09-09
Download 

⇒ What Is poi-excelant-5.2.3.jar?

⇐ What Is poi-5.2.3.jar?

⇑ Downloading and Installing Apache POI Java Library

⇑⇑ FAQ for Apache POI (Poor Obfuscation Implementation)