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/HSLFEscherClientDataRecord.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 java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream;
import org.apache.poi.ddf.EscherClientDataRecord;
import org.apache.poi.ddf.EscherRecordFactory;
import org.apache.poi.ddf.EscherSerializationListener;
import org.apache.poi.hslf.exceptions.HSLFException;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.LittleEndian;

/**
 * An atom record that specifies whether a shape is a placeholder shape.
 * The number, position, and type of placeholder shapes are determined by
 * the slide layout as specified in the SlideAtom record.
 *
 * @since POI 3.14-Beta2
 */
public class HSLFEscherClientDataRecord extends EscherClientDataRecord {

    private final List<org.apache.poi.hslf.record.Record> _childRecords = new ArrayList<>();

    public HSLFEscherClientDataRecord() {}

    public HSLFEscherClientDataRecord(HSLFEscherClientDataRecord other) {
        super(other);
        // TODO: for now only reference others children, later copy them when Record.copy is available
        // other._childRecords.stream().map(Record::copy).forEach(_childRecords::add);
        _childRecords.addAll(other._childRecords);
    }


    public List<? extends Record> getHSLFChildRecords() {
        return _childRecords;
    }

    public void removeChild(Class<? extends Record> childClass) {
        _childRecords.removeIf(childClass::isInstance);
    }

    public void addChild(Record childRecord) {
        _childRecords.add(childRecord);
    }

    @Override
    public int fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) {
        int bytesRemaining = readHeader( data, offset );
        byte[] remainingData = IOUtils.safelyClone(data,  offset+8,  bytesRemaining, RecordAtom.getMaxRecordLength());
        setRemainingData(remainingData);
        return bytesRemaining + 8;
    }

    @Override
    public int serialize(int offset, byte[] data, EscherSerializationListener listener) {
        listener.beforeRecordSerialize( offset, getRecordId(), this );

        LittleEndian.putShort(data, offset, getOptions());
        LittleEndian.putShort(data, offset+2, getRecordId());

        byte[] childBytes = getRemainingData();

        LittleEndian.putInt(data, offset+4, childBytes.length);
        System.arraycopy(childBytes, 0, data, offset+8, childBytes.length);
        int recordSize = 8+childBytes.length;
        listener.afterRecordSerialize( offset+recordSize, getRecordId(), recordSize, this );
        return recordSize;
    }

    @Override
    public int getRecordSize() {
        return 8 + getRemainingData().length;
    }

    @Override
    public byte[] getRemainingData() {
        try (UnsynchronizedByteArrayOutputStream bos = new UnsynchronizedByteArrayOutputStream()) {
            for (org.apache.poi.hslf.record.Record r : _childRecords) {
                r.writeOut(bos);
            }
            return bos.toByteArray();
        } catch (IOException e) {
            throw new HSLFException(e);
        }
    }

    @Override
    public void setRemainingData( byte[] remainingData ) {
        _childRecords.clear();
        int offset = 0;
        while (offset < remainingData.length) {
            final org.apache.poi.hslf.record.Record r = Record.buildRecordAtOffset(remainingData, offset);
            if (r != null) {
                _childRecords.add(r);
            }
            long rlen = LittleEndian.getUInt(remainingData,offset+4);
            offset = Math.toIntExact(offset + 8 + rlen);
        }
    }

    @Override
    public String getRecordName() {
        return "HSLFClientData";
    }

    @Override
    public HSLFEscherClientDataRecord copy() {
        return new HSLFEscherClientDataRecord(this);
    }
}

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