Examples with ByteArraySource org.apache.stanbol.enhancer.servicesapi.impl.ByteArraySource used on opensource projects

Example 1 with ByteArraySource

use of org.apache.stanbol.enhancer.servicesapi.impl.ByteArraySource in project stanbol by apache.

the class ContentSourceTest method checkMediaTypeForByteArraySource.

@Test
public void checkMediaTypeForByteArraySource() throws IOException {
    ContentSource source = new ByteArraySource(DATA);
    assertEquals(DEFAULT_MT, source.getMediaType());
    source = new ByteArraySource(DATA, null);
    assertEquals(DEFAULT_MT, source.getMediaType());
    source = new ByteArraySource(DATA, null, FILE_NAME, HEADERS);
    assertEquals(DEFAULT_MT, source.getMediaType());
    source = new ByteArraySource(DATA, MT);
    assertEquals(MT, source.getMediaType());
    source = new ByteArraySource(DATA, MT, FILE_NAME, HEADERS);
    assertEquals(MT, source.getMediaType());
    //Parameters MUST BE preserved!
    source = new ByteArraySource(DATA, MT_WITH_PARAM);
    assertEquals(MT_WITH_PARAM, source.getMediaType());
    source = new ByteArraySource(DATA, MT_WITH_PARAM, FILE_NAME);
    assertEquals(MT_WITH_PARAM, source.getMediaType());
    source = new ByteArraySource(DATA, MT_WITH_PARAM, FILE_NAME, HEADERS);
    assertEquals(MT_WITH_PARAM, source.getMediaType());
}

Example 2 with ByteArraySource

use of org.apache.stanbol.enhancer.servicesapi.impl.ByteArraySource in project stanbol by apache.

the class ContentSourceTest method checkHeaders.

@Test
public void checkHeaders() throws IOException {
    ContentSource source = new StreamSource(new ByteArrayInputStream(DATA), null, null, null);
    assertNotNull(source.getHeaders());
    assertTrue(source.getHeaders().isEmpty());
    source = new StreamSource(new ByteArrayInputStream(DATA), null, null, HEADERS);
    assertEquals(HEADERS, source.getHeaders());
    source = new ByteArraySource(DATA, null, null, null);
    assertNotNull(source.getHeaders());
    assertTrue(source.getHeaders().isEmpty());
    source = new ByteArraySource(DATA, null, null, HEADERS);
    assertEquals(HEADERS, source.getHeaders());
}

Example 3 with ByteArraySource

use of org.apache.stanbol.enhancer.servicesapi.impl.ByteArraySource in project stanbol by apache.

the class ContentSourceTest method checkDataFromByteArraySource.

@Test
public void checkDataFromByteArraySource() throws IOException {
    ContentSource source = new ByteArraySource(DATA);
    assertTrue(Arrays.equals(DATA, source.getData()));
    //also check that the array is not copied
    //Also checks multiple calls to getData MUST work
    assertSame(DATA, source.getData());
}

Example 4 with ByteArraySource

use of org.apache.stanbol.enhancer.servicesapi.impl.ByteArraySource in project stanbol by apache.

the class ContentSourceTest method checkStreamFromByteArraySource.

@Test
public void checkStreamFromByteArraySource() throws IOException {
    ContentSource source = new ByteArraySource(DATA);
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    IOUtils.copy(source.getStream(), out);
    Assert.assertTrue(Arrays.equals(DATA, out.toByteArray()));
    try {
        source.getStream();
    //multiple calls are supported -> is OK
    } catch (RuntimeException e) {
        //multiple calls are not supported -> illegal state
        Assert.assertTrue(e instanceof IllegalStateException);
    }
}

Example 5 with ByteArraySource

use of org.apache.stanbol.enhancer.servicesapi.impl.ByteArraySource in project stanbol by apache.

the class ContentItemBackendTest method testContentWithAdditionalMetadata.

@Test
public void testContentWithAdditionalMetadata() throws IOException, LDPathParseException {
    byte[] content = "text content".getBytes();
    IRI uri = ContentItemHelper.makeDefaultUrn(content);
    ContentItem contentItem = ciFactory.createContentItem(uri, new ByteArraySource(content, "text/plain; charset=UTF-8"));
    Graph tc = new SimpleGraph();
    Literal literal = LiteralFactory.getInstance().createTypedLiteral("Michael Jackson");
    IRI subject = new IRI("dummyUri");
    tc.add(new TripleImpl(subject, new IRI("http://xmlns.com/foaf/0.1/givenName"), literal));
    contentItem.addPart(new IRI(uri.getUnicodeString() + "_additionalMetadata"), tc);
    ContentItemBackend ciBackend = new ContentItemBackend(contentItem, true);
    LDPath<RDFTerm> ldPath = new LDPath<RDFTerm>(ciBackend, EnhancerLDPath.getConfig());
    Collection<RDFTerm> result = ldPath.pathQuery(subject, "foaf:givenName", null);
    assertTrue("Additional metadata cannot be found", result.contains(literal));
}