Example usage for org.apache.poi.openxml4j.util Nullable Nullable

Introduction

In this page you can find the example usage for org.apache.poi.openxml4j.util Nullable Nullable.

Prototype

public Nullable(E value)

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Document

Constructor.

Usage

From source file:ddf.catalog.transformer.input.pptx.PptxInputTransformerTest.java

License:Open Source License

@Test
public void testCreatedDate() throws IOException, CatalogTransformerException, InterruptedException {

    try (XMLSlideShow ss = new XMLSlideShow()) {
        ss.createSlide();//from www.  java 2  s  .com
        Date d = createOneSecondPrecisionDate();

        ss.getProperties().getCoreProperties().setCreated(new Nullable<>(d));
        try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
            ss.write(os);

            try (ByteArrayInputStream inStr = new ByteArrayInputStream(os.toByteArray())) {
                PptxInputTransformer t = new PptxInputTransformer(inputTransformer, true);
                Metacard m = t.transform(inStr);
                assertThat(m.getCreatedDate().getTime(), is(d.getTime()));
            }
        }

    }
}

From source file:ddf.catalog.transformer.input.pptx.PptxInputTransformerTest.java

License:Open Source License

@Test
public void testModifiedDate() throws IOException, CatalogTransformerException, InterruptedException {

    try (XMLSlideShow ss = new XMLSlideShow()) {
        ss.createSlide();/*from w  w  w  . j a  v a  2 s.c  om*/
        Date d = createOneSecondPrecisionDate();

        ss.getProperties().getCoreProperties().setModified(new Nullable<>(d));
        try (ByteArrayOutputStream os = new ByteArrayOutputStream()) {
            ss.write(os);

            try (ByteArrayInputStream inStr = new ByteArrayInputStream(os.toByteArray())) {
                PptxInputTransformer t = new PptxInputTransformer(inputTransformer, true);
                Metacard m = t.transform(inStr);
                assertThat(m.getModifiedDate().getTime(), is(d.getTime()));
            }
        }

    }
}

From source file:de.bund.bfr.knime.openkrise.db.imports.custom.bfrnewformat.TraceGenerator.java

License:Open Source License

private boolean save(XSSFWorkbook workbook, String filename) {
    try {/*w w  w .ja  va  2  s.c o  m*/
        File f = new File(filename);
        if (f.exists()) {
            int returnVal = JOptionPane.showConfirmDialog(parent, "Replace file '" + filename + "'?",
                    "Excel file '" + filename + "' exists already", JOptionPane.YES_NO_OPTION);
            if (returnVal == JOptionPane.NO_OPTION)
                return false;
            else if (returnVal == JOptionPane.YES_OPTION)
                ;
            else
                return false;
        }
        POIXMLProperties.CoreProperties coreProp = workbook.getProperties().getCoreProperties();
        coreProp.setCreator("FoodChain-Lab");
        coreProp.setCreated(new Nullable<Date>(new Date(System.currentTimeMillis())));
        // Write the workbook in file system
        FileOutputStream out = new FileOutputStream(f);
        workbook.write(out);
        out.close();
        System.out.println(filename + " written successfully on disk.");
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

From source file:de.knowwe.include.export.ExportManager.java

License:Open Source License

public ExportModel createExport(ProgressListener listener) throws IOException {
    ParallelProgress progress = new ParallelProgress(listener, 3f, 7f);
    progress.updateProgress(0, 0f, MSG_CREATE);

    // detect stream for word template
    Section<AttachmentType> attach = Sections.successor(section, AttachmentType.class);

    // create builder and export the section
    try (InputStream stream = (attach == null) ? createDefaultTemplateStream()
            : createAttachmentStream(attach)) {
        ExportModel model = new ExportModel(this, stream, progress.getSubTaskProgressListener(1));
        DefaultBuilder builder = new DefaultBuilder(model);
        progress.updateProgress(0, 0.2f);
        if (section.get() instanceof IncludeMarkup) {
            updateDocumentInfo(Sections.cast(section, IncludeMarkup.class), model);
        }/*  w  ww . j  a v a2 s . co m*/
        progress.updateProgress(0, 0.9f);
        builder.export(section);
        // initialize some core properties
        CoreProperties coreProperties = builder.getDocument().getProperties().getCoreProperties();
        coreProperties.setModified(new Nullable<>(getLastModified()));
        progress.updateProgress(1f, MSG_SAVE);
        return model;
    }
}

From source file:org.alfresco.bm.report.XLSXReporter.java

License:Open Source License

private void writeMetadata(XSSFWorkbook workbook) throws IOException, NotFoundException {
    TestService testService = getTestService();

    CoreProperties workbookCoreProperties = workbook.getProperties().getCoreProperties();

    // Title//from  ww w. j  ava  2  s.  c om
    workbookCoreProperties.setTitle(title);

    // Description
    StringBuilder description = new StringBuilder(128);
    DBObject testObj = testService.getTestMetadata(test);
    String testDescription = (String) testObj.get(FIELD_DESCRIPTION);
    if (testDescription != null) {
        description.append(testDescription).append("\n");
    }
    DBObject testRunObj = testService.getTestRunMetadata(test, run);
    String testRunDescription = (String) testRunObj.get(FIELD_DESCRIPTION);
    if (testRunDescription != null) {
        description.append(testRunDescription);
    }
    workbookCoreProperties.setDescription(description.toString().trim());

    // Created
    Long time = (Long) testRunObj.get(FIELD_STARTED);
    if (time > 0) {
        workbookCoreProperties.setCreated(new Nullable<Date>(new Date(time)));
    }
}

From source file:org.keyboardplaying.xtt.xlsx.XlsxNormalizer.java

License:Apache License

/**
 * Normalizes the time tracker workbook's properties to avoid unrequired changes in the SCM repository.
 * <p/>/*from  w  w  w.ja va2s .c  o  m*/
 * This sets the author, company and title with the properties of the instance, and resets the last modification
 * date with the creation date.
 *
 * @param workbook
 *            the workbook to normalize
 */
public void normalizeProperties(XSSFWorkbook workbook) {
    POIXMLProperties properties = workbook.getProperties();
    CoreProperties coreProperties = properties.getCoreProperties();

    // Set author
    coreProperties.setCreator(author);
    coreProperties.getUnderlyingProperties().setLastModifiedByProperty(author);
    properties.getExtendedProperties().getUnderlyingProperties().setCompany(company);

    // Set title
    coreProperties.setTitle(title);

    // Don't save last modification date
    coreProperties.setModified(new Nullable<>(coreProperties.getCreated()));
}