Examples with MCRByteContent org.mycore.common.content.MCRByteContent used on opensource projects

Example 1 with MCRByteContent

use of org.mycore.common.content.MCRByteContent in project mycore by MyCoRe-Org.

the class MCRXMLMetadataManagerTest method retrieve.

@Test
public void retrieve() throws JDOMException, IOException, SAXException {
    assertEquals("Stored document ID do not match:", MyCoRe_document_00000001.id.toString(), SAX_BUILDER.build(new ByteArrayInputStream(MyCoRe_document_00000001.blob)).getRootElement().getAttributeValue("id"));
    getStore().create(MyCoRe_document_00000001.id, new MCRByteContent(MyCoRe_document_00000001.blob, MCR_document_00000001.lastModified.getTime()), MyCoRe_document_00000001.lastModified);
    MCRVersionedMetadata data = getStore().getVersionedMetaData(MyCoRe_document_00000001.id);
    assertFalse(data.isDeleted());
    assertFalse(data.isDeletedInRepository());
    Document doc = getStore().retrieveXML(MyCoRe_document_00000001.id);
    assertEquals("Stored document ID do not match:", MyCoRe_document_00000001.id.toString(), doc.getRootElement().getAttributeValue("id"));
    try {
        doc = getStore().retrieveXML(MCR_document_00000001.id);
        if (doc != null) {
            fail("Requested " + MCR_document_00000001.id + ", retrieved wrong document:\n" + new XMLOutputter(Format.getPrettyFormat()).outputString(doc));
        }
    } catch (Exception e) {
    // this is ok
    }
}

Example 2 with MCRByteContent

use of org.mycore.common.content.MCRByteContent in project mycore by MyCoRe-Org.

the class MCRFileStoreTest method basicFunctionality.

@Test
public void basicFunctionality() throws Exception {
    Date first = new Date();
    synchronized (this) {
        wait(1000);
    }
    MCRFileCollection col = getStore().create();
    assertNotNull(col);
    assertTrue(col.getID() > 0);
    Date created = col.getLastModified();
    assertFalse(first.after(created));
    bzzz();
    MCRFile build = col.createFile("build.xml");
    assertNotNull(build);
    Date modified = col.getLastModified();
    assertTrue(modified.after(created));
    assertEquals(1, col.getNumChildren());
    assertEquals(1, col.getChildren().size());
    assertEquals(0, build.getSize());
    assertTrue(created.before(build.getLastModified()));
    build.setContent(new MCRJDOMContent(new Element("project")));
    assertTrue(build.getSize() > 0);
    assertNotNull(build.getContent().asByteArray());
    bzzz();
    MCRDirectory dir = col.createDir("documentation");
    assertEquals(2, col.getNumChildren());
    assertTrue(modified.before(col.getLastModified()));
    byte[] content = "Hello World!".getBytes("UTF-8");
    dir.createFile("readme.txt").setContent(new MCRByteContent(content, System.currentTimeMillis()));
    MCRFile child = (MCRFile) dir.getChild("readme.txt");
    assertNotNull(child);
    assertEquals(content.length, child.getSize());
}

Example 3 with MCRByteContent

use of org.mycore.common.content.MCRByteContent in project mycore by MyCoRe-Org.

the class MCRFileTest method randomAccessContent.

@Test
public void randomAccessContent() throws Exception {
    MCRFile file = col.createFile("foo.txt");
    byte[] content = "Hello World".getBytes("UTF-8");
    file.setContent(new MCRByteContent(content, System.currentTimeMillis()));
    RandomAccessContent rac = file.getRandomAccessContent();
    rac.skipBytes(6);
    InputStream in = rac.getInputStream();
    char c = (char) in.read();
    assertEquals('W', c);
    in.close();
    rac.close();
}

Example 4 with MCRByteContent

use of org.mycore.common.content.MCRByteContent in project mycore by MyCoRe-Org.

the class MCRXSLTransformer method getTransformedContent.

protected MCRContent getTransformedContent(MCRContent source, XMLReader reader, TransformerHandler transformerHandler) throws IOException, SAXException {
    MCRByteArrayOutputStream baos = new MCRByteArrayOutputStream(INITIAL_BUFFER_SIZE);
    StreamResult serializer = new StreamResult(baos);
    transformerHandler.setResult(serializer);
    // Parse the source XML, and send the parse events to the
    // TransformerHandler.
    LOGGER.info("Start transforming: {}", source.getSystemId() == null ? source.getName() : source.getSystemId());
    reader.parse(source.getInputSource());
    return new MCRByteContent(baos.getBuffer(), 0, baos.size());
}

Example 5 with MCRByteContent

use of org.mycore.common.content.MCRByteContent in project mycore by MyCoRe-Org.

the class MCRPNGTools method toPNGContent.

public MCRContent toPNGContent(BufferedImage thumbnail) throws IOException {
    if (thumbnail != null) {
        ImageWriter imageWriter = getImageWriter();
        try (MCRByteArrayOutputStream bout = new MCRByteArrayOutputStream(maxPngSize.get());
            ImageOutputStream imageOutputStream = ImageIO.createImageOutputStream(bout)) {
            imageWriter.setOutput(imageOutputStream);
            IIOImage iioImage = new IIOImage(thumbnail, null, null);
            imageWriter.write(null, iioImage, imageWriteParam);
            int contentLength = bout.size();
            maxPngSize.set(Math.max(maxPngSize.get(), contentLength));
            MCRByteContent imageContent = new MCRByteContent(bout.getBuffer(), 0, bout.size());
            imageContent.setMimeType("image/png");
            return imageContent;
        } finally {
            imageWriter.reset();
            imageWriters.add(imageWriter);
        }
    } else {
        return null;
    }
}