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What Is poi-5.2.3.jar?
What Is poi-5.2.3.jar?
✍: FYIcenter.com
poi-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-5.2.3.jar supports Apache POI components that read and write Microsoft's OLE 2 Compound document format, which is used in early versions of Microsoft Office tools like Word 97, Excel 97, PowerPoint 97, etc.
poi-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-5.2.3.jar Target JDK version: 9 File name: poi.jar, poi-5.2.3.jar File size: 2964641 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-5.2.3.jar:
⏎ org/apache/poi/hssf/record/SubRecord.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.hssf.record; import java.util.Arrays; import java.util.Map; import java.util.function.Function; import java.util.function.Supplier; import java.util.stream.Collectors; import org.apache.commons.io.output.UnsynchronizedByteArrayOutputStream; import org.apache.poi.common.Duplicatable; import org.apache.poi.common.usermodel.GenericRecord; import org.apache.poi.util.GenericRecordJsonWriter; import org.apache.poi.util.GenericRecordUtil; import org.apache.poi.util.IOUtils; import org.apache.poi.util.LittleEndianInput; import org.apache.poi.util.LittleEndianOutput; import org.apache.poi.util.LittleEndianOutputStream; /** * Subrecords are part of the OBJ class. */ public abstract class SubRecord implements Duplicatable, GenericRecord { public enum SubRecordTypes { UNKNOWN(-1, UnknownSubRecord::new), END(0x0000, EndSubRecord::new), GROUP_MARKER(0x0006, GroupMarkerSubRecord::new), FT_CF(0x0007, FtCfSubRecord::new), FT_PIO_GRBIT(0x0008, FtPioGrbitSubRecord::new), EMBEDDED_OBJECT_REF(0x0009, EmbeddedObjectRefSubRecord::new), FT_CBLS(0x000C, FtCblsSubRecord::new), NOTE_STRUCTURE(0x000D, NoteStructureSubRecord::new), LBS_DATA(0x0013, LbsDataSubRecord::new), COMMON_OBJECT_DATA(0x0015, CommonObjectDataSubRecord::new), ; @FunctionalInterface public interface RecordConstructor<T extends SubRecord> { /** * read a sub-record from the supplied stream * * @param in the stream to read from * @param cmoOt the objectType field of the containing CommonObjectDataSubRecord, * we need it to propagate to next sub-records as it defines what data follows * @return the created sub-record */ T apply(LittleEndianInput in, int size, int cmoOt); } private static final Map<Short,SubRecordTypes> LOOKUP = Arrays.stream(values()).collect(Collectors.toMap(SubRecordTypes::getSid, Function.identity())); public final short sid; public final RecordConstructor<?> recordConstructor; SubRecordTypes(int sid, RecordConstructor<?> recordConstructor) { this.sid = (short)sid; this.recordConstructor = recordConstructor; } public static SubRecordTypes forSID(int sid) { return LOOKUP.getOrDefault((short)sid, UNKNOWN); } public short getSid() { return sid; } } //arbitrarily selected; may need to increase private static final int DEFAULT_MAX_RECORD_LENGTH = 1_000_000; private static int MAX_RECORD_LENGTH = DEFAULT_MAX_RECORD_LENGTH; /** * @param length the max record length allowed for SubRecord */ public static void setMaxRecordLength(int length) { MAX_RECORD_LENGTH = length; } /** * @return the max record length allowed for SubRecord */ public static int getMaxRecordLength() { return MAX_RECORD_LENGTH; } protected SubRecord() {} protected SubRecord(SubRecord other) {} /** * read a sub-record from the supplied stream * * @param in the stream to read from * @param cmoOt the objectType field of the containing CommonObjectDataSubRecord, * we need it to propagate to next sub-records as it defines what data follows * @return the created sub-record */ public static SubRecord createSubRecord(LittleEndianInput in, int cmoOt) { int sid = in.readUShort(); // Often (but not always) the datasize for the sub-record int size = in.readUShort(); SubRecordTypes srt = SubRecordTypes.forSID(sid); return srt.recordConstructor.apply(in, size, srt == SubRecordTypes.UNKNOWN ? sid : cmoOt); } @Override public final String toString() { return GenericRecordJsonWriter.marshal(this); } /** * @return the size of the data for this record (which is always 4 bytes less than the total * record size). Note however, that ushort encoded after the record sid is usually but not * always the data size. */ protected abstract int getDataSize(); public byte[] serialize() { int size = getDataSize() + 4; UnsynchronizedByteArrayOutputStream baos = new UnsynchronizedByteArrayOutputStream(size); serialize(new LittleEndianOutputStream(baos)); if (baos.size() != size) { throw new RuntimeException("write size mismatch"); } return baos.toByteArray(); } public abstract void serialize(LittleEndianOutput out); /** * Whether this record terminates the sub-record stream. * There are two cases when this method must be overridden and return {@code true} * - EndSubRecord (sid = 0x00) * - LbsDataSubRecord (sid = 0x12) * * @return whether this record is the last in the sub-record stream */ public boolean isTerminating(){ return false; } private static final class UnknownSubRecord extends SubRecord { private final int _sid; private final byte[] _data; public UnknownSubRecord(LittleEndianInput in, int size, int sid) { _sid = sid; byte[] buf = IOUtils.safelyAllocate(size, MAX_RECORD_LENGTH); in.readFully(buf); _data = buf; } @Override protected int getDataSize() { return _data.length; } @Override public void serialize(LittleEndianOutput out) { out.writeShort(_sid); out.writeShort(_data.length); out.write(_data); } @Override public UnknownSubRecord copy() { return this; } @Override public SubRecordTypes getGenericRecordType() { return SubRecordTypes.UNKNOWN; } @Override public Map<String, Supplier<?>> getGenericProperties() { return GenericRecordUtil.getGenericProperties( "sid", () -> _sid, "data", () -> _data ); } } @Override public abstract SubRecord copy(); @Override public abstract SubRecordTypes getGenericRecordType(); }
⏎ org/apache/poi/hssf/record/SubRecord.java
Or download all of them as a single archive file:
File name: poi-5.2.3-src.zip File size: 2479830 bytes Release date: 2022-09-09 Download
⇒ What Is poi-ooxml-5.2.3.jar?
⇐ What Is poi-bin-5.2.3-20220909.zip?
2017-04-04, ≈128🔥, 0💬
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