What Is poi-scratchpad-5.2.3.jar?

What Is poi-scratchpad-5.2.3.jar?

✍: FYIcenter.com

poi-scratchpad-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-scratchpad-5.2.3.jar provides support for older versions of Microsoft document files like Word 97, Excel 97, PowerPoint 97, etc.

poi-scratchpad-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-scratchpad-5.2.3.jar
Target JDK version: 9
Dependency: 
   poi.jar

File name: poi-scratchpad.jar, poi-scratchpad-5.2.3.jar
File size: 1897121 bytes
Release date: 09-09-2022
Download: Apache POI Website

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

org/apache/poi/hpbf/model/QuillContents.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.hpbf.model;

import java.io.IOException;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.poi.hpbf.model.qcbits.QCBit;
import org.apache.poi.hpbf.model.qcbits.QCPLCBit;
import org.apache.poi.hpbf.model.qcbits.QCTextBit;
import org.apache.poi.hpbf.model.qcbits.UnknownQCBit;
import org.apache.poi.poifs.filesystem.DirectoryNode;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.util.LocaleUtil;

/**
 * Read Quill Contents (/Quill/QuillSub/CONTENTS) from an HPBF (Publisher .pub) document
 */
public final class QuillContents extends HPBFPart {
    private static final Logger LOG = LogManager.getLogger(QuillContents.class);

    private static final String[] PATH = { "Quill", "QuillSub", "CONTENTS", };
    private final QCBit[] bits;

    public QuillContents(DirectoryNode baseDir) throws IOException {
        super(baseDir, PATH);

        // Now parse the first 512 bytes, and produce
        //  all our bits
        byte[] data = getData();

        // Check first 8 bytes
        String f8 = new String(data, 0, 8, LocaleUtil.CHARSET_1252);
        if(! f8.equals("CHNKINK ")) {
            throw new IllegalArgumentException("Expecting 'CHNKINK ' but was '"+f8+"'");
        }
        // Ignore the next 24, for now at least

        // Now, parse all our QC Bits
        bits = new QCBit[20];
        for(int i=0; i<20; i++) {
            int offset = 0x20 + i*24;
            if(data[offset] == 0x18 && data[offset+1] == 0x00) {
                // Has some data
                String thingType = new String(data, offset+2, 4, LocaleUtil.CHARSET_1252);
                int optA = LittleEndian.getUShort(data, offset+6);
                int optB = LittleEndian.getUShort(data, offset+8);
                int optC = LittleEndian.getUShort(data, offset+10);
                String bitType = new String(data, offset+12, 4, LocaleUtil.CHARSET_1252);
                int from = (int)LittleEndian.getUInt(data, offset+16);
                int len = (int)LittleEndian.getUInt(data, offset+20);

                byte[] bitData = IOUtils.safelyClone(data, from, len, EscherPart.getMaxRecordLength());

                // Create
                if(bitType.equals("TEXT")) {
                    bits[i] = new QCTextBit(thingType, bitType, bitData);
                } else if(bitType.equals("PLC ")) {
                    try {
                        bits[i] = QCPLCBit.createQCPLCBit(thingType, bitType, bitData);
                    } catch (ArrayIndexOutOfBoundsException e) {
                        // bug 60685: fall back so that the rest of the document can be read
                        LOG.atWarn().log("Unable to read Quill Contents PLC Bit record. Ignoring this record.");
                        bits[i] = new UnknownQCBit(thingType, bitType, bitData);
                    }
                } else {
                    bits[i] = new UnknownQCBit(thingType, bitType, bitData);
                }
                bits[i].setOptA(optA);
                bits[i].setOptB(optB);
                bits[i].setOptC(optC);
                bits[i].setDataOffset(from);
            } else {
                // Doesn't have data
            }
        }
    }

    public QCBit[] getBits() {
        return bits;
    }

    protected void generateData() {
        // TODO
        throw new IllegalStateException("Not done yet!");
    }
}

org/apache/poi/hpbf/model/QuillContents.java

Or download all of them as a single archive file:

File name: poi-scratchpad-5.2.3-src.zip
File size: 1238744 bytes
Release date: 2022-09-09
Download 

 

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