Package org.openxml4j.opc

Examples of org.openxml4j.opc.Package

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      assertEquals(0, r.getStylesTable()._getNumberFormatSize());
    }
   
    public void testStrings() throws Exception {
      File f = new File(dirName, "SampleSS.xlsx");
      Package pkg = Package.open(f.toString());
     
      XSSFReader r = new XSSFReader(pkg);
     
      assertEquals(11, r.getSharedStringsTable().getItems().size());
      assertEquals("Test spreadsheet", new XSSFRichTextString(r.getSharedStringsTable().getEntryAt(0)).toString());
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      assertEquals("Test spreadsheet", new XSSFRichTextString(r.getSharedStringsTable().getEntryAt(0)).toString());
    }
   
    public void testSheets() throws Exception {
      File f = new File(dirName, "SampleSS.xlsx");
      Package pkg = Package.open(f.toString());
     
      XSSFReader r = new XSSFReader(pkg);
      byte[] data = new byte[4096];
     
      // By r:id
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/**
* Various things from the how-to documentation
*/
public class FromHowTo {
  public void processOneSheet(String filename) throws Exception {
    Package pkg = Package.open(filename);
    XSSFReader r = new XSSFReader( pkg );
    SharedStringsTable sst = r.getSharedStringsTable();

    XMLReader parser = fetchSheetParser(sst);

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    parser.parse(sheetSource);
    sheet2.close();
  }

  public void processAllSheets(String filename) throws Exception {
    Package pkg = Package.open(filename);
    XSSFReader r = new XSSFReader( pkg );
    SharedStringsTable sst = r.getSharedStringsTable();
   
    XMLReader parser = fetchSheetParser(sst);
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/**
* XSSF and SAX (Event API)
*/
public class FromHowTo {
  public void processOneSheet(String filename) throws Exception {
    Package pkg = Package.open(filename);
    XSSFReader r = new XSSFReader( pkg );
    SharedStringsTable sst = r.getSharedStringsTable();

    XMLReader parser = fetchSheetParser(sst);

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    parser.parse(sheetSource);
    sheet2.close();
  }

  public void processAllSheets(String filename) throws Exception {
    Package pkg = Package.open(filename);
    XSSFReader r = new XSSFReader( pkg );
    SharedStringsTable sst = r.getSharedStringsTable();
   
    XMLReader parser = fetchSheetParser(sst);
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  protected void setUp() throws Exception {
    if (workbook == null) {
      InputStream is = HSSFTestDataSamples.openSampleFileStream(SS.FILENAME);
      Package pkg = Package.open(is);
      workbook = new XSSFWorkbook( pkg );
      sheet = workbook.getSheetAt( 0 );
      }
    _functionFailureCount = 0;
    _functionSuccessCount = 0;
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    /**
     * We should carry vba macros over after save
     */
    public void test45431() throws Exception {
        Package pkg = Package.open(getFilePath("45431.xlsm"));
        XSSFWorkbook wb = new XSSFWorkbook(pkg);
        assertTrue(wb.isMacroEnabled());

        // Check the various macro related bits can be found
        PackagePart vba = pkg.getPart(
                PackagingURIHelper.createPartName("/xl/vbaProject.bin")
        );
        assertNotNull(vba);
        // And the drawing bit
        PackagePart drw = pkg.getPart(
                PackagingURIHelper.createPartName("/xl/drawings/vmlDrawing1.vml")
        );
        assertNotNull(drw);


        // Save and re-open, both still there
        XSSFWorkbook nwb = XSSFTestDataSamples.writeOutAndReadBack(wb);
        Package nPkg = nwb.getPackage();
        assertTrue(nwb.isMacroEnabled());

        vba = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/vbaProject.bin")
        );
        assertNotNull(vba);
        drw = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/drawings/vmlDrawing1.vml")
        );
        assertNotNull(drw);

        // And again, just to be sure
        nwb = XSSFTestDataSamples.writeOutAndReadBack(nwb);
        nPkg = nwb.getPackage();
        assertTrue(nwb.isMacroEnabled());

        vba = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/vbaProject.bin")
        );
        assertNotNull(vba);
        drw = nPkg.getPart(
                PackagingURIHelper.createPartName("/xl/drawings/vmlDrawing1.vml")
        );
        assertNotNull(drw);

        // For testing with excel
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    /**
     * Create a new SpreadsheetML package and setup the default minimal content
     */
    protected static Package newPackage() {
        try {
            Package pkg = Package.create(PackageHelper.createTempFile());
            // Main part
            PackagePartName corePartName = PackagingURIHelper.createPartName(XSSFRelation.WORKBOOK.getDefaultFileName());
            // Create main part relationship
            pkg.addRelationship(corePartName, TargetMode.INTERNAL, PackageRelationshipTypes.CORE_DOCUMENT);
            // Create main document part
            pkg.createPart(corePartName, XSSFRelation.WORKBOOK.getContentType());

            pkg.getPackageProperties().setCreatorProperty("Apache POI");

            return pkg;
        } catch (Exception e){
            throw new POIXMLException(e);
        }
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     */
    public static Package clone(Package pkg, File file) throws OpenXML4JException, IOException {

        String path = file.getAbsolutePath();

        Package dest = Package.create(path);
        PackageRelationshipCollection rels = pkg.getRelationships();
        for (PackageRelationship rel : rels) {
            PackagePart part = pkg.getPart(rel);
            PackagePart part_tgt;
            if (rel.getRelationshipType().equals(PackageRelationshipTypes.CORE_PROPERTIES)) {
                copyProperties(pkg.getPackageProperties(), dest.getPackageProperties());
                continue;
            } else {
                dest.addRelationship(part.getPartName(), rel.getTargetMode(), rel.getRelationshipType());
                part_tgt = dest.createPart(part.getPartName(), part.getContentType());
            }

            OutputStream out = part_tgt.getOutputStream();
            IOUtils.copy(part.getInputStream(), out);
            out.close();

            if(part.hasRelationships()) {
                copy(pkg, part, dest, part_tgt);
            }
        }
        dest.close();

        //the temp file will be deleted when JVM terminates
        new File(path).deleteOnExit();
        return Package.open(path);
    }
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Related Classes of org.openxml4j.opc.Package

  • org.apache.poi.hslf.TestHSLFXML
  • org.apache.poi.hssf.TestHSSFXML
  • org.apache.poi.hwpf.TestHWPFXML
  • org.apache.poi.util.PackageHelper
  • org.apache.poi.xslf.TestXSLFSlideShow
  • org.apache.poi.xssf.eventusermodel.examples.FromHowTo
  • org.apache.poi.xssf.eventusermodel.TestXSSFReader
  • org.apache.poi.xssf.model.TestCommentsTable
  • org.apache.poi.xssf.usermodel.TestFormulaEvaluatorOnXSSF
  • org.apache.poi.xssf.usermodel.TestXSSFBugs
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