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What Is poi-ooxml-5.2.3.jar?
What Is poi-ooxml-5.2.3.jar?
✍: FYIcenter.com
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/EncryptedTempFilePackagePart.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.poifs.crypt.temp.EncryptedTempData;
import org.apache.poi.util.Beta;
import org.apache.poi.util.IOUtils;
import java.io.*;
/**
* (Experimental) Encrypted Temp File version of a package part.
*
* @since POI 5.1.0
*/
@Beta
public final class EncryptedTempFilePackagePart extends PackagePart {
private static final Logger LOG = LogManager.getLogger(EncryptedTempFilePackagePart.class);
/**
* Storage for the part data.
*/
private EncryptedTempData 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 EncryptedTempFilePackagePart(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 EncryptedTempFilePackagePart(OPCPackage pack, PackagePartName partName,
String contentType, boolean loadRelationships)
throws InvalidFormatException, IOException {
super(pack, partName, new ContentType(contentType), loadRelationships);
tempFile = new EncryptedTempData();
}
@Override
protected InputStream getInputStreamImpl() throws IOException {
return tempFile.getInputStream();
}
@Override
protected OutputStream getOutputStreamImpl() throws IOException {
return tempFile.getOutputStream();
}
@Override
public long getSize() {
return tempFile.getByteCount();
}
@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() {
tempFile.dispose();
}
@Override
public void flush() {
// Do nothing
}
}
⏎ org/apache/poi/openxml4j/opc/internal/EncryptedTempFilePackagePart.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
⇒ What Is poi-excelant-5.2.3.jar?
2017-04-01, ≈129🔥, 0💬
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