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/ExObjList.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.ArrayList;
import java.util.Arrays;

import org.apache.poi.util.LittleEndian;

/**
 * This class holds the links to exernal objects referenced from the document.
 */
public class ExObjList extends RecordContainer {
    private byte[] _header;
    private static final long _type = RecordTypes.ExObjList.typeID;

    // Links to our more interesting children
    private ExObjListAtom exObjListAtom;

    /**
     * Returns the ExObjListAtom of this list
     */
    public ExObjListAtom getExObjListAtom() { return exObjListAtom; }

    /**
     * Returns all the ExHyperlinks
     */
    public ExHyperlink[] getExHyperlinks() {
        ArrayList<ExHyperlink> links = new ArrayList<>();
        for (Record child : _children) {
            if (child instanceof ExHyperlink) {
                links.add((ExHyperlink) child);
            }
        }

        return links.toArray(new ExHyperlink[0]);
    }

    /**
     * Set things up, and find our more interesting children
     */
    protected ExObjList(byte[] source, int start, int len) {
        // Grab the header
        _header = Arrays.copyOfRange(source, start, start+8);

        // Find our children
        _children = Record.findChildRecords(source,start+8,len-8);
        findInterestingChildren();
    }

    /**
     * Go through our child records, picking out the ones that are
     *  interesting, and saving those for use by the easy helper
     *  methods.
     */
    private void findInterestingChildren() {
        // First child should be the atom
        if(_children[0] instanceof ExObjListAtom) {
            exObjListAtom = (ExObjListAtom)_children[0];
        } else {
            throw new IllegalStateException("First child record wasn't a ExObjListAtom, was of type " + _children[0].getRecordType());
        }
    }

    /**
     * Create a new ExObjList, with blank fields
     */
    public ExObjList() {
        _header = new byte[8];
        _children = new org.apache.poi.hslf.record.Record[1];

        // Setup our header block
        _header[0] = 0x0f; // We are a container record
        LittleEndian.putShort(_header, 2, (short)_type);

        // Setup our child records
        _children[0] = new ExObjListAtom();
        findInterestingChildren();
    }

    /**
     * We are of type 1033
     */
    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 {
        writeOut(_header[0],_header[1],_type,_children,out);
    }

    /**
     * Lookup a hyperlink by its unique id
     *
     * @param id hyperlink id
     * @return found <code>ExHyperlink</code> or <code>null</code>
     */
    public ExHyperlink get(int id){
        for (Record child : _children) {
            if (child instanceof ExHyperlink) {
                ExHyperlink rec = (ExHyperlink) child;
                if (rec.getExHyperlinkAtom().getNumber() == id) {
                    return rec;
                }
            }
        }
        return null;
    }
}

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