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/hslf/record/TextCharsAtom.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.io.OutputStream;
import java.util.Arrays;
import java.util.Map;
import java.util.function.Supplier;

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

/**
 * A TextCharsAtom (type 4000). Holds text in byte swapped unicode form.
 * The trailing return character is always stripped from this
 */

public final class TextCharsAtom extends RecordAtom {
    public static final long _type = RecordTypes.TextCharsAtom.typeID;

    private byte[] _header;

    /** The bytes that make up the text */
    private byte[] _text;

    /** Grabs the text. */
    public String getText() {
        return StringUtil.getFromUnicodeLE(_text);
    }

    /** Updates the text in the Atom. */
    public void setText(String text) {
        // Convert to little endian unicode
        _text = IOUtils.safelyAllocate(text.length() * 2L, getMaxRecordLength());
        StringUtil.putUnicodeLE(text,_text,0);

        // Update the size (header bytes 5-8)
        LittleEndian.putInt(_header,4,_text.length);
    }

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

    /**
     * For the TextChars Atom
     */
    protected TextCharsAtom(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 text
        _text = IOUtils.safelyClone(source, start+8, len-8, getMaxRecordLength());
    }
    /**
     * Create an empty TextCharsAtom
     */
    public TextCharsAtom() {
        // 0 length header
        _header = new byte[] {  0, 0, 0xA0-256, 0x0f, 0, 0, 0, 0 };
        // Empty text
        _text = new byte[0];
    }

    /**
     * We are of type 4000
     */
    @Override
    public long getRecordType() { return _type; }

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

        // Write out our text
        out.write(_text);
    }

    /**
     * dump debug info; use getText() to return a string
     * representation of the atom
     */
    @Override
    public String toString() {
        return GenericRecordJsonWriter.marshal(this);
    }

    @Override
    public Map<String, Supplier<?>> getGenericProperties() {
        return GenericRecordUtil.getGenericProperties(
            "text", this::getText
        );
    }
}

org/apache/poi/hslf/record/TextCharsAtom.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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