Ejemplo n.º 1
0
        public override POIXMLDocumentPart CreateDocumentPart(POIXMLDocumentPart parent, PackageRelationship rel, PackagePart part)
        {
            POIXMLRelation descriptor = XWPFRelation.GetInstance(rel.RelationshipType);

            if (descriptor == null || descriptor.RelationClass == null)
            {
                logger.Log(POILogger.DEBUG, "using default POIXMLDocumentPart for " + rel.RelationshipType);
                return(new POIXMLDocumentPart(part, rel));
            }

            try
            {
                Type cls = descriptor.RelationClass;
                try
                {
                    ConstructorInfo constructor = cls.GetTypeInfo().GetConstructor(new Type[] { typeof(POIXMLDocumentPart), typeof(PackagePart), typeof(PackageRelationship) });
                    return(constructor.Invoke(new object[] { parent, part, rel }) as POIXMLDocumentPart);
                }
                catch (Exception)
                {
                    ConstructorInfo constructor = cls.GetTypeInfo().GetConstructor(new Type[] { typeof(PackagePart), typeof(PackageRelationship) });
                    return(constructor.Invoke(new object[] { part, rel }) as POIXMLDocumentPart);
                }
            }
            catch (Exception e)
            {
                throw new POIXMLException(e);
            }
        }
Ejemplo n.º 2
0
        public void TestRegisterPackagePictureData()
        {
            XWPFDocument doc = XWPFTestDataSamples.OpenSampleDocument("issue_51265_1.docx");

            /* manually assemble a new image package part*/
            OPCPackage      opcPckg      = doc.Package;
            XWPFRelation    jpgRelation  = XWPFRelation.IMAGE_JPEG;
            PackagePartName partName     = PackagingUriHelper.CreatePartName(jpgRelation.DefaultFileName.Replace('#', '2'));
            PackagePart     newImagePart = opcPckg.CreatePart(partName, jpgRelation.ContentType);

            byte[] nature1 = XWPFTestDataSamples.GetImage("abstract4.jpg");
            Stream os      = newImagePart.GetOutputStream();

            os.Write(nature1, 0, nature1.Length);
            os.Close();
            XWPFHeader          xwpfHeader   = doc.HeaderList[(0)];
            PackageRelationship relationship = xwpfHeader.GetPackagePart().AddRelationship(partName, TargetMode.Internal, jpgRelation.Relation);
            XWPFPictureData     newPicData   = new XWPFPictureData(newImagePart, relationship);

            /* new part is now Ready to rumble */

            Assert.IsFalse(xwpfHeader.AllPictures.Contains(newPicData));
            Assert.IsFalse(doc.AllPictures.Contains(newPicData));
            Assert.IsFalse(doc.AllPackagePictures.Contains(newPicData));

            doc.RegisterPackagePictureData(newPicData);

            Assert.IsFalse(xwpfHeader.AllPictures.Contains(newPicData));
            Assert.IsFalse(doc.AllPictures.Contains(newPicData));
            Assert.IsTrue(doc.AllPackagePictures.Contains(newPicData));

            doc.Package.Revert();
        }