What Is poi-scratchpad-5.2.3.jar?

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/hslf/record/SlidePersistAtom.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.hslf.record;

import static org.apache.poi.util.GenericRecordUtil.getBitsAsString;

import java.io.IOException;
import java.io.OutputStream;
import java.util.Arrays;
import java.util.Map;
import java.util.function.Supplier;

import org.apache.poi.util.GenericRecordUtil;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.LittleEndian;

/**
 * A SlidePersist Atom (type 1011). Holds information on the text of a
 *  given slide, which are stored in the same SlideListWithText
 */
public final class SlidePersistAtom extends RecordAtom {

    //arbitrarily selected; may need to increase
    private static final int MAX_RECORD_LENGTH = 32;

    private static final long _type = 1011L;
    private static final int HAS_SHAPES_OTHER_THAN_PLACEHOLDERS = 4;

    private static final int[] FLAGS_MASKS = { HAS_SHAPES_OTHER_THAN_PLACEHOLDERS };
    private static final String[] FLAGS_NAMES = { "HAS_SHAPES_OTHER_THAN_PLACEHOLDERS" };


    private final byte[] _header;

    /** Slide reference ID. Should correspond to the PersistPtr "sheet ID" of the matching slide/notes record */
    private int refID;
    private int flags;

    /** Number of placeholder texts that will follow in the SlideListWithText */
    private int numPlaceholderTexts;
    /** The internal identifier (256+), which is used to tie slides and notes together */
    private int slideIdentifier;
    /** Reserved fields. Who knows what they do */
    private byte[] reservedFields;

    public int getRefID() {
        return refID;
    }

    public int getSlideIdentifier() {
        return slideIdentifier;
    }

    public int getNumPlaceholderTexts() {
        return numPlaceholderTexts;
    }

    public boolean getHasShapesOtherThanPlaceholders() {
        return (flags & HAS_SHAPES_OTHER_THAN_PLACEHOLDERS) != 0;
    }

    // Only set these if you know what you're doing!
    public void setRefID(int id) {
        refID = id;
    }
    public void setSlideIdentifier(int id) {
        slideIdentifier = id;
    }

    /* *************** record code follows ********************** */

    /**
     * For the SlidePersist Atom
     */
    protected SlidePersistAtom(byte[] source, int start, int len) {
        // Sanity Checking
        if(len < 8) { len = 8; }

        // Get the header
        _header = Arrays.copyOfRange(source, start, start+8);

        // Grab the reference ID
        refID = LittleEndian.getInt(source,start+8);

        // Next up is a set of flags, but only bit 3 is used!
        flags = LittleEndian.getInt(source,start+12);

        // Now the number of Placeholder Texts
        numPlaceholderTexts = LittleEndian.getInt(source,start+16);

        // Last useful one is the unique slide identifier
        slideIdentifier = LittleEndian.getInt(source,start+20);

        // Finally you have typically 4 or 8 bytes of reserved fields,
        //  all zero running from 24 bytes in to the end
        reservedFields = IOUtils.safelyClone(source,start+24, len-24, MAX_RECORD_LENGTH);
    }

    /**
     * Create a new SlidePersistAtom, for use with a new Slide
     */
    public SlidePersistAtom() {
        _header = new byte[8];
        LittleEndian.putUShort(_header, 0, 0);
        LittleEndian.putUShort(_header, 2, (int)_type);
        LittleEndian.putInt(_header, 4, 20);

        flags = HAS_SHAPES_OTHER_THAN_PLACEHOLDERS;
        reservedFields = new byte[4];
    }

    /**
     * We are of type 1011
     */
    public long getRecordType() { return _type; }

    /**
     * Write the contents of the record back, so it can be written
     *  to disk
     */
    public void writeOut(OutputStream out) throws IOException {
        // Header - size or type unchanged
        out.write(_header);

        // Write out our fields
        writeLittleEndian(refID,out);
        writeLittleEndian(flags,out);
        writeLittleEndian(numPlaceholderTexts,out);
        writeLittleEndian(slideIdentifier,out);
        out.write(reservedFields);
    }

    @Override
    public Map<String, Supplier<?>> getGenericProperties() {
        return GenericRecordUtil.getGenericProperties(
            "refID", this::getRefID,
            "flags", getBitsAsString(() -> flags, FLAGS_MASKS, FLAGS_NAMES),
            "numPlaceholderTexts", this::getNumPlaceholderTexts,
            "slideIdentifier", this::getSlideIdentifier
        );
    }
}

⏎ org/apache/poi/hslf/record/SlidePersistAtom.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 

⇒ What Is poi-examples-5.2.3.jar?

⇐ What Is poi-excelant-5.2.3.jar?

⇑ Downloading and Installing Apache POI Java Library

⇑⇑ FAQ for Apache POI (Poor Obfuscation Implementation)