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/xwpf/usermodel/XWPFPictureData.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.xwpf.usermodel;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import org.apache.poi.common.usermodel.PictureType;
import org.apache.poi.ooxml.POIXMLDocumentPart;
import org.apache.poi.ooxml.POIXMLException;
import org.apache.poi.ooxml.POIXMLRelation;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.util.IOUtils;
/**
* Raw picture data, normally attached to a WordprocessingML Drawing.
* As a rule, pictures are stored in the /word/media/ part of a WordprocessingML package.
*/
public class XWPFPictureData extends POIXMLDocumentPart {
private static final int DEFAULT_MAX_IMAGE_SIZE = 100_000_000;
private static int MAX_IMAGE_SIZE = DEFAULT_MAX_IMAGE_SIZE;
/**
* @param length the max image size allowed for XSSF pictures
*/
public static void setMaxImageSize(int length) {
MAX_IMAGE_SIZE = length;
}
/**
* @return the max image size allowed for XSSF pictures
*/
public static int getMaxImageSize() {
return MAX_IMAGE_SIZE;
}
/**
* Relationships for each known picture type
*/
protected static final POIXMLRelation[] RELATIONS;
static {
RELATIONS = new POIXMLRelation[14];
RELATIONS[PictureType.EMF.ooxmlId] = XWPFRelation.IMAGE_EMF;
RELATIONS[PictureType.WMF.ooxmlId] = XWPFRelation.IMAGE_WMF;
RELATIONS[PictureType.PICT.ooxmlId] = XWPFRelation.IMAGE_PICT;
RELATIONS[PictureType.JPEG.ooxmlId] = XWPFRelation.IMAGE_JPEG;
RELATIONS[PictureType.PNG.ooxmlId] = XWPFRelation.IMAGE_PNG;
RELATIONS[PictureType.DIB.ooxmlId] = XWPFRelation.IMAGE_DIB;
RELATIONS[PictureType.GIF.ooxmlId] = XWPFRelation.IMAGE_GIF;
RELATIONS[PictureType.TIFF.ooxmlId] = XWPFRelation.IMAGE_TIFF;
RELATIONS[PictureType.EPS.ooxmlId] = XWPFRelation.IMAGE_EPS;
RELATIONS[PictureType.BMP.ooxmlId] = XWPFRelation.IMAGE_BMP;
RELATIONS[PictureType.WPG.ooxmlId] = XWPFRelation.IMAGE_WPG;
RELATIONS[PictureType.WDP.ooxmlId] = XWPFRelation.HDPHOTO_WDP;
}
private Long checksum;
/**
* Create a new XWPFGraphicData node
*/
protected XWPFPictureData() {
super();
}
/**
* Construct XWPFPictureData from a package part
*
* @param part the package part holding the drawing data,
*
* @since POI 3.14-Beta1
*/
public XWPFPictureData(PackagePart part) {
super(part);
}
@Override
protected void onDocumentRead() throws IOException {
super.onDocumentRead();
}
/**
* Gets the picture data as a byte array.
* <p>
* Note, that this call might be expensive since all the picture data is copied into a temporary byte array.
* You can grab the picture data directly from the underlying package part as follows:
* <br>
* <code>
* InputStream is = getPackagePart().getInputStream();
* </code>
* </p>
*
* @return the Picture data.
*/
public byte[] getData() {
try (InputStream stream = getPackagePart().getInputStream()) {
return IOUtils.toByteArrayWithMaxLength(stream, getMaxImageSize());
} catch (IOException e) {
throw new POIXMLException(e);
}
}
/**
* Returns the file name of the image, eg image7.jpg . The original filename
* isn't always available, but if it can be found it's likely to be in the
* CTDrawing
*/
public String getFileName() {
String name = getPackagePart().getPartName().getName();
return name.substring(name.lastIndexOf('/') + 1);
}
/**
* Suggests a file extension for this image.
*
* @return the file extension.
*/
public String suggestFileExtension() {
return getPackagePart().getPartName().getExtension();
}
/**
* Return an integer constant that specifies type of this picture
*
* @return an integer constant that specifies type of this picture, returns 0 if an unknown type
* @see org.apache.poi.xwpf.usermodel.Document#PICTURE_TYPE_EMF
* @see org.apache.poi.xwpf.usermodel.Document#PICTURE_TYPE_WMF
* @see org.apache.poi.xwpf.usermodel.Document#PICTURE_TYPE_PICT
* @see org.apache.poi.xwpf.usermodel.Document#PICTURE_TYPE_JPEG
* @see org.apache.poi.xwpf.usermodel.Document#PICTURE_TYPE_PNG
* @see org.apache.poi.xwpf.usermodel.Document#PICTURE_TYPE_GIF
* @see org.apache.poi.xwpf.usermodel.Document#PICTURE_TYPE_DIB
* @see #getPictureTypeEnum()
*/
public int getPictureType() {
String contentType = getPackagePart().getContentType();
for (int i = 0; i < RELATIONS.length; i++) {
if (RELATIONS[i] == null) {
continue;
}
if (RELATIONS[i].getContentType().equals(contentType)) {
return i;
}
}
return 0;
}
/**
* Return a {@link PictureType} that specifies type of this picture
*
* @return a {@link PictureType}, returns null if an unknown type
* @since POI 5.2.3
*/
public PictureType getPictureTypeEnum() {
return PictureType.findByOoxmlId(getPictureType());
}
public Long getChecksum() {
if (this.checksum == null) {
try (InputStream is = getPackagePart().getInputStream()) {
this.checksum = IOUtils.calculateChecksum(is);
} catch (IOException e) {
throw new POIXMLException(e);
}
}
return this.checksum;
}
@Override
public boolean equals(Object obj) {
/*
* In case two objects ARE equal, but its not the same instance, this
* implementation will always run through the whole
* byte-array-comparison before returning true. If this will turn into a
* performance issue, two possible approaches are available:<br>
* a) Use the checksum only and take the risk that two images might have
* the same CRC32 sum, although they are not the same.<br>
* b) Use a second (or third) checksum algorithm to minimise the chance
* that two images have the same checksums but are not equal (e.g.
* CRC32, MD5 and SHA-1 checksums, additionally compare the
* data-byte-array lengths).
*/
if (obj == this) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof XWPFPictureData)) {
return false;
}
XWPFPictureData picData = (XWPFPictureData) obj;
PackagePart foreignPackagePart = picData.getPackagePart();
PackagePart ownPackagePart = this.getPackagePart();
if ((foreignPackagePart != null && ownPackagePart == null)
|| (foreignPackagePart == null && ownPackagePart != null)) {
return false;
}
if (ownPackagePart != null) {
OPCPackage foreignPackage = foreignPackagePart.getPackage();
OPCPackage ownPackage = ownPackagePart.getPackage();
if ((foreignPackage != null && ownPackage == null)
|| (foreignPackage == null && ownPackage != null)) {
return false;
}
if (ownPackage != null) {
if (!ownPackage.equals(foreignPackage)) {
return false;
}
}
}
Long foreignChecksum = picData.getChecksum();
Long localChecksum = getChecksum();
if (localChecksum == null) {
if (foreignChecksum != null) {
return false;
}
} else {
if (!(localChecksum.equals(foreignChecksum))) {
return false;
}
}
return Arrays.equals(this.getData(), picData.getData());
}
@Override
public int hashCode() {
Long checksum = getChecksum();
return checksum == null ? super.hashCode() : checksum.hashCode();
}
/**
* *PictureData objects store the actual content in the part directly without keeping a
* copy like all others therefore we need to handle them differently.
*/
@Override
protected void prepareForCommit() {
// do not clear the part here
}
}
⏎ org/apache/poi/xwpf/usermodel/XWPFPictureData.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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