Examples of org.apache.poi.openxml4j.opc.PackagePart

org.apache.poi.openxml4j.opc.PackagePart
Provides a base class for parts stored in a Package. @author Julien Chable @version 0.9

        map.put("urn:schemas-microsoft-com:office:word", "w10");
        map.put("http://schemas.microsoft.com/office/word/2006/wordml", "wne");
        map.put("http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing", "wp");
        xmlOptions.setSaveSuggestedPrefixes(map);


        PackagePart part = getPackagePart();
        OutputStream out = part.getOutputStream();
        ctDocument.save(out, xmlOptions);
        out.close();
    }

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        {
            /* Part doesn't exist, create a new one */
            int idx = getNextPicNameNumber(format);
            xwpfPicData = (XWPFPictureData) createRelationship(relDesc, XWPFFactory.getInstance(),idx);
            /* write bytes to new part */
            PackagePart picDataPart = xwpfPicData.getPackagePart();
            OutputStream out = null;
            try {
                out = picDataPart.getOutputStream();
                out.write(pictureData);
            } catch (IOException e) {
                throw new POIXMLException(e);
            } finally {
                try {
                    out.close();
                } catch (IOException e) {
                    // ignore
                }
            }


            registerPackagePictureData(xwpfPicData);
            pictures.add(xwpfPicData);
            
            return getRelationId(xwpfPicData);
        }
        else if (!getRelations().contains(xwpfPicData))
        {
            /*
             * Part already existed, but was not related so far. Create
             * relationship to the already existing part and update
             * POIXMLDocumentPart data.
             */
            PackagePart picDataPart = xwpfPicData.getPackagePart();
            // TODO add support for TargetMode.EXTERNAL relations.
            TargetMode targetMode = TargetMode.INTERNAL;
            PackagePartName partName = picDataPart.getPartName();
            String relation = relDesc.getRelation();
            PackageRelationship relShip = getPackagePart().addRelationship(partName,targetMode,relation);
            String id = relShip.getId();
            addRelation(id,xwpfPicData);
            pictures.add(xwpfPicData);

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    }


    @Beta
    @Override
    protected void commit() throws IOException {
        PackagePart part = getPackagePart();
        OutputStream out = part.getOutputStream();
        XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS);
        //Sets the pivotCacheDefinition tag
        xmlOptions.setSaveSyntheticDocumentElement(new QName(CTPivotCacheDefinition.type.getName().
                getNamespaceURI(), "pivotCacheDefinition"));
        ctPivotCacheDefinition.save(out, xmlOptions);

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     * Get the document part that's defined as the
     *  given relationship of the core document.
     */
    public PackagePart getPartById(String id) {
        try {
            PackagePart corePart = getCorePart();
            return corePart.getRelatedPart(corePart.getRelationship(id));
        } catch (InvalidFormatException e) {
            throw new IllegalArgumentException(e);
        }
    }

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    @Override
    public List<PackagePart> getAllEmbedds() throws OpenXML4JException {
        List<PackagePart> embedds = new LinkedList<PackagePart>();


        // Get the embeddings for the workbook
        PackagePart part = getPackagePart();
        for (PackageRelationship rel : getPackagePart().getRelationshipsByType(OLE_OBJECT_REL_TYPE)) {
            embedds.add(part.getRelatedPart(rel));
        }


        for (PackageRelationship rel : getPackagePart().getRelationshipsByType(PACK_OBJECT_REL_TYPE)) {
            embedds.add(part.getRelatedPart(rel));
        }


        return embedds;
    }

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        map.put("urn:schemas-microsoft-com:office:word", "w10");
        map.put("http://schemas.microsoft.com/office/word/2006/wordml", "wne");
        map.put("http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing", "wp");
        xmlOptions.setSaveSuggestedPrefixes(map);


        PackagePart part = getPackagePart();
        OutputStream out = part.getOutputStream();
        ctDocument.save(out, xmlOptions);
        out.close();
    }

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        {
            /* Part doesn't exist, create a new one */
            int idx = getNextPicNameNumber(format);
            xwpfPicData = (XWPFPictureData) createRelationship(relDesc, XWPFFactory.getInstance(),idx);
            /* write bytes to new part */
            PackagePart picDataPart = xwpfPicData.getPackagePart();
            OutputStream out = null;
            try {
                out = picDataPart.getOutputStream();
                out.write(pictureData);
            } catch (IOException e) {
                throw new POIXMLException(e);
            } finally {
                try {
                    if (out != null) out.close();
                } catch (IOException e) {
                    // ignore
                }
            }


            registerPackagePictureData(xwpfPicData);
            pictures.add(xwpfPicData);
            
            return getRelationId(xwpfPicData);
        }
        else if (!getRelations().contains(xwpfPicData))
        {
            /*
             * Part already existed, but was not related so far. Create
             * relationship to the already existing part and update
             * POIXMLDocumentPart data.
             */
            PackagePart picDataPart = xwpfPicData.getPackagePart();
            // TODO add support for TargetMode.EXTERNAL relations.
            TargetMode targetMode = TargetMode.INTERNAL;
            PackagePartName partName = picDataPart.getPartName();
            String relation = relDesc.getRelation();
            PackageRelationship relShip = getPackagePart().addRelationship(partName,targetMode,relation);
            String id = relShip.getId();
            addRelation(id,xwpfPicData);
            pictures.add(xwpfPicData);

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            XSLFSheet sheet = srcShape.getSheet();
            try {
                String dm = c.getAttributeText(new QName("http://schemas.openxmlformats.org/officeDocument/2006/relationships", "dm"));
                PackageRelationship dmRel = sheet.getPackagePart().getRelationship(dm);
                PackagePart dmPart = sheet.getPackagePart().getRelatedPart(dmRel);
                _sheet.importPart(dmRel, dmPart);


                String lo = c.getAttributeText(new QName("http://schemas.openxmlformats.org/officeDocument/2006/relationships", "lo"));
                PackageRelationship loRel = sheet.getPackagePart().getRelationship(lo);
                PackagePart loPart = sheet.getPackagePart().getRelatedPart(loRel);
                _sheet.importPart(loRel, loPart);


                String qs = c.getAttributeText(new QName("http://schemas.openxmlformats.org/officeDocument/2006/relationships", "qs"));
                PackageRelationship qsRel = sheet.getPackagePart().getRelationship(qs);
                PackagePart qsPart = sheet.getPackagePart().getRelatedPart(qsRel);
                _sheet.importPart(qsRel, qsPart);


                String cs = c.getAttributeText(new QName("http://schemas.openxmlformats.org/officeDocument/2006/relationships", "cs"));
                PackageRelationship csRel = sheet.getPackagePart().getRelationship(cs);
                PackagePart csPart = sheet.getPackagePart().getRelatedPart(csRel);
                _sheet.importPart(csRel, csPart);


            } catch (InvalidFormatException e){
                throw new POIXMLException(e);
            }

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            corePart.getRelationshipsByType(_relation);
        Iterator<PackageRelationship> it = prc.iterator();
        if(it.hasNext()) {
            PackageRelationship rel = it.next();
            PackagePartName relName = PackagingURIHelper.createPartName(rel.getTargetURI());
            PackagePart part = corePart.getPackage().getPart(relName);
            return part.getInputStream();
        }
        log.log(POILogger.WARN, "No part " + _defaultName + " found");
        return null;
    }

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        XmlOptions xmlOptions = new XmlOptions(DEFAULT_XML_OPTIONS);
        Map<String, String> map = new HashMap<String, String>();
        map.put(STRelationshipId.type.getName().getNamespaceURI(), "r");
        xmlOptions.setSaveSuggestedPrefixes(map);


        PackagePart part = getPackagePart();
        OutputStream out = part.getOutputStream();
        _presentation.save(out, xmlOptions);
        out.close();
    }

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