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/xssf/usermodel/XSSFSignatureLine.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.xssf.usermodel;

import java.io.IOException;
import java.io.OutputStream;

import javax.xml.namespace.QName;

import com.microsoft.schemas.office.excel.CTClientData;
import com.microsoft.schemas.office.excel.STObjectType;
import com.microsoft.schemas.office.office.CTSignatureLine;
import com.microsoft.schemas.vml.CTImageData;
import com.microsoft.schemas.vml.CTShape;
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.ooxml.util.XPathHelper;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.poifs.crypt.dsig.SignatureLine;
import org.apache.poi.schemas.vmldrawing.CTXML;
import org.apache.xmlbeans.XmlException;
import org.openxmlformats.schemas.officeDocument.x2006.sharedTypes.STTrueFalseBlank;

public class XSSFSignatureLine extends SignatureLine {
    private static final String MS_VML_URN = "urn:schemas-microsoft-com:vml";

    public void parse(XSSFSheet sheet) throws XmlException {
        XSSFVMLDrawing vml = sheet.getVMLDrawing(false);
        if (vml == null) {
            return;
        }
        CTSignatureLine line = XPathHelper.selectProperty(vml.getDocument(), CTSignatureLine.class, null,
              new QName[]{XSSFVMLDrawing.QNAME_VMLDRAWING},
              new QName[]{new QName(MS_VML_URN, "shape")},
              new QName[]{QNAME_SIGNATURE_LINE});

        if (line != null) {
            setSignatureShape(line);
            parse();
        }
    }

    public void add(XSSFSheet sheet, XSSFClientAnchor anchor) {
        XSSFVMLDrawing vml = sheet.getVMLDrawing(true);
        CTXML root = vml.getDocument().getXml();
        add(root, (image, type) -> addPicture(image,type,sheet));
        CTShape shape = getSignatureShape();
        CTClientData clientData = shape.addNewClientData();
        // LeftColumn, LeftOffset, TopRow, TopOffset, RightColumn, RightOffset, BottomRow, BottomOffset
        String anchorStr =
            anchor.getCol1()+", "+
            anchor.getDx1()+", "+
            anchor.getRow1()+", "+
            anchor.getDy1()+", "+
            anchor.getCol2()+", "+
            anchor.getDx2()+", "+
            anchor.getRow2()+", "+
            anchor.getDy2();
//        anchorStr = "2, 0, 3, 0, 5, 136, 9, 32";
        clientData.addAnchor(anchorStr);
        clientData.setObjectType(STObjectType.PICT);
        clientData.addSizeWithCells(STTrueFalseBlank.X);
        clientData.addCF("pict");
        clientData.addAutoPict(STTrueFalseBlank.X);
    }

    @Override
    protected void setRelationId(CTImageData imageData, String relId) {
        imageData.setRelid(relId);
    }

    private String addPicture(byte[] image, PictureType type, XSSFSheet sheet) throws InvalidFormatException {
        XSSFWorkbook wb = sheet.getWorkbook();
        XSSFVMLDrawing vml = sheet.getVMLDrawing(false);
        POIXMLRelation xtype = mapType(type);
        int idx = wb.getNextPartNumber(xtype, -1);
        POIXMLDocumentPart.RelationPart rp = vml.createRelationship(xtype, wb.getXssfFactory(), idx, false);
        POIXMLDocumentPart dp = rp.getDocumentPart();
        try (OutputStream out = dp.getPackagePart().getOutputStream()) {
            out.write(image);
        } catch (IOException e) {
            throw new POIXMLException(e);
        }
        return rp.getRelationship().getId();
    }


    private static POIXMLRelation mapType(PictureType type) throws InvalidFormatException {
        switch (type) {
            case BMP:
                return XSSFRelation.IMAGE_BMP;
            case DIB:
                return XSSFRelation.IMAGE_DIB;
            case EMF:
                return XSSFRelation.IMAGE_EMF;
            case EPS:
                return XSSFRelation.IMAGE_EPS;
            case GIF:
                return XSSFRelation.IMAGE_GIF;
            case JPEG:
                return XSSFRelation.IMAGE_JPEG;
            case PICT:
                return XSSFRelation.IMAGE_PICT;
            case PNG:
                return XSSFRelation.IMAGE_PNG;
            case TIFF:
                return XSSFRelation.IMAGE_TIFF;
            case WMF:
                return XSSFRelation.IMAGE_WMF;
            case WPG:
                return XSSFRelation.IMAGE_WPG;
            default:
                throw new InvalidFormatException("Unsupported picture format "+type);
        }
    }
}

⏎ org/apache/poi/xssf/usermodel/XSSFSignatureLine.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
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