What Is poi-ooxml-5.2.3.jar?

poi-ooxml-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-ooxml-5.2.3.jar supports Apache POI components that read and write Microsoft's Open Office XML document format, which is used in recent versions of Microsoft Office tools like Word 2007, Excel 2007, PowerPoint 2007, etc.

poi-ooxml-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-ooxml-5.2.3.jar
Target JDK version: 9
Dependency:
   poi.jar
   xmlbeans.jar
   ooxml-schemas.jar
   commons-collections.jar
   junit.jar   

File name: poi-ooxml.jar, poi-ooxml-5.2.3.jar
File size: 2010497 bytes
Release date: 09-09-2022
Download: Apache POI Website

Here are Java Source Code files for poi-ooxml-5.2.3.jar:

⏎ org/apache/poi/openxml4j/opc/internal/TempFilePackagePart.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.openxml4j.opc.internal;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.openxml4j.opc.PackagePartName;
import org.apache.poi.openxml4j.opc.internal.marshallers.ZipPartMarshaller;
import org.apache.poi.util.Beta;
import org.apache.poi.util.IOUtils;
import org.apache.poi.util.TempFile;

import java.io.*;

/**
 * (Experimental) Temp File version of a package part.
 *
 * @since POI 5.1.0
 */
@Beta
public final class TempFilePackagePart extends PackagePart {
    private static final Logger LOG = LogManager.getLogger(TempFilePackagePart.class);

    /**
     * Storage for the part data.
     */
    private File tempFile;

    /**
     * Constructor.
     *
     * @param pack
     *            The owner package.
     * @param partName
     *            The part name.
     * @param contentType
     *            The content type.
     * @throws InvalidFormatException
     *             If the specified URI is not OPC compliant.
     * @throws IOException
     *             If temp file cannot be created.
     */
    public TempFilePackagePart(OPCPackage pack, PackagePartName partName,
                               String contentType) throws InvalidFormatException, IOException {
        this(pack, partName, contentType, true);
    }

    /**
     * Constructor.
     *
     * @param pack
     *            The owner package.
     * @param partName
     *            The part name.
     * @param contentType
     *            The content type.
     * @param loadRelationships
     *            Specify if the relationships will be loaded.
     * @throws InvalidFormatException
     *             If the specified URI is not OPC compliant.
     * @throws IOException
     *             If temp file cannot be created.
     */
    public TempFilePackagePart(OPCPackage pack, PackagePartName partName,
                               String contentType, boolean loadRelationships)
            throws InvalidFormatException, IOException {
        super(pack, partName, new ContentType(contentType), loadRelationships);
        tempFile = TempFile.createTempFile("poi-package-part", ".tmp");
    }

    @Override
    protected InputStream getInputStreamImpl() throws IOException {
        return new FileInputStream(tempFile);
    }

    @Override
    protected OutputStream getOutputStreamImpl() throws IOException {
        return new FileOutputStream(tempFile);
    }

    @Override
    public long getSize() {
        return tempFile.length();
    }

    @Override
    public void clear() {
        try(OutputStream os = getOutputStreamImpl()) {
            os.write(new byte[0]);
        } catch (IOException e) {
            LOG.atWarn().log("Failed to clear data in temp file", e);
        }
    }

    @Override
    public boolean save(OutputStream os) throws OpenXML4JException {
        return new ZipPartMarshaller().marshall(this, os);
    }

    @Override
    public boolean load(InputStream is) throws InvalidFormatException {
       try (OutputStream os = getOutputStreamImpl()) {
            IOUtils.copy(is, os);
       } catch(IOException e) {
            throw new InvalidFormatException(e.getMessage(), e);
       }

       // All done
       return true;
    }

    @Override
    public void close() {
        if (!tempFile.delete()) {
            LOG.atInfo().log("Failed to delete temp file; may already have been closed and deleted");
        }
    }

    @Override
    public void flush() {
        // Do nothing
    }
}

⏎ org/apache/poi/openxml4j/opc/internal/TempFilePackagePart.java

Or download all of them as a single archive file:

File name: poi-ooxml-5.2.3-src.zip
File size: 1396572 bytes
Release date: 2022-09-09
Download 

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