Examples with ResourceImpl ddf.catalog.resource.impl.ResourceImpl used on opensource projects

Example 11 with ResourceImpl

use of ddf.catalog.resource.impl.ResourceImpl in project ddf by codice.

the class ResourceMetacardTransformer method transform.

@Override
public BinaryContent transform(Metacard metacard, Map<String, Serializable> arguments) throws CatalogTransformerException {
    LOGGER.trace("Entering resource ResourceMetacardTransformer.transform");
    if (!isValid(metacard)) {
        throw new CatalogTransformerException("Could not transform metacard to a resource because the metacard is not valid.");
    }
    if (StringUtils.isNotEmpty(metacard.getResourceSize())) {
        arguments.put(Metacard.RESOURCE_SIZE, metacard.getResourceSize());
    }
    String id = metacard.getId();
    LOGGER.debug("executing resource request with id '{}'", id);
    final ResourceRequest resourceRequest = new ResourceRequestById(id, arguments);
    ResourceResponse resourceResponse = null;
    String sourceName = metacard.getSourceId();
    if (StringUtils.isBlank(sourceName)) {
        sourceName = catalogFramework.getId();
    }
    String resourceUriAscii = "";
    if (metacard.getResourceURI() != null) {
        resourceUriAscii = metacard.getResourceURI().toASCIIString();
    }
    try {
        resourceResponse = catalogFramework.getResource(resourceRequest, sourceName);
    } catch (IOException e) {
        throw new CatalogTransformerException(retrieveResourceFailureMessage(id, sourceName, resourceUriAscii, e.getMessage()), e);
    } catch (ResourceNotFoundException e) {
        throw new CatalogTransformerException(retrieveResourceFailureMessage(id, sourceName, resourceUriAscii, e.getMessage()), e);
    } catch (ResourceNotSupportedException e) {
        throw new CatalogTransformerException(retrieveResourceFailureMessage(id, sourceName, resourceUriAscii, e.getMessage()), e);
    }
    if (resourceResponse == null) {
        throw new CatalogTransformerException(retrieveResourceFailureMessage(id, sourceName, resourceUriAscii));
    }
    Resource transformedContent = resourceResponse.getResource();
    MimeType mimeType = transformedContent.getMimeType();
    if (mimeType == null) {
        try {
            mimeType = new MimeType(DEFAULT_MIME_TYPE_STR);
            // There is no method to set the MIME type, so in order to set it to our default
            // one, we need to create a new object.
            transformedContent = new ResourceImpl(transformedContent.getInputStream(), mimeType, transformedContent.getName());
        } catch (MimeTypeParseException e) {
            throw new CatalogTransformerException("Could not create default mime type upon null mimeType, for default mime type '" + DEFAULT_MIME_TYPE_STR + "'.", e);
        }
    }
    LOGGER.debug("Found mime type: '{}' for product of metacard with id: '{}'.\nGetting associated resource from input stream. \n", mimeType, id);
    LOGGER.trace("Exiting resource transform for metacard id: '{}'", id);
    return transformedContent;
}

Example 12 with ResourceImpl

use of ddf.catalog.resource.impl.ResourceImpl in project ddf by codice.

the class ResourceImplTest method testInvalidMimeType.

@Test
public void testInvalidMimeType() {
    InputStream is;
    try {
        is = new FileInputStream(content);
        ResourceImpl ri = new ResourceImpl(is, "123467890", null);
        assertEquals(null, ri.getMimeType());
    } catch (IOException e) {
        LOGGER.error("IO Failure", e);
        new Failure(null, e);
    }
}

Example 13 with ResourceImpl

use of ddf.catalog.resource.impl.ResourceImpl in project ddf by codice.

the class ResourceImplTest method testResourceNameNotSet.

@Test
public void testResourceNameNotSet() {
    InputStream is;
    try {
        is = new FileInputStream(content);
        ResourceImpl ri = new ResourceImpl(is, mimeType, null);
        assertEquals(null, ri.getName());
    } catch (IOException e) {
        LOGGER.error("IO Failure", e);
        new Failure(null, e);
    }
}

Example 14 with ResourceImpl

use of ddf.catalog.resource.impl.ResourceImpl in project ddf by codice.

the class ResourceImplTest method testResourceImplConstructors.

@Test
public void testResourceImplConstructors() {
    InputStream is;
    try {
        is = new FileInputStream(content);
        ResourceImpl ri = new ResourceImpl(is, TEST_NAME);
        ri.setSize(content.length());
        assertEquals(is, ri.getInputStream());
        assertEquals(null, ri.getMimeType());
        assertEquals(content.length(), ri.getSize());
        assertNotNull(ri.toString());
        ri = new ResourceImpl(is, mimeType, TEST_NAME);
        ri.setSize(content.length());
        assertEquals(is, ri.getInputStream());
        assertEquals(mimeType.toString(), ri.getMimeType().toString());
        assertEquals(content.length(), ri.getSize());
        assertEquals(mimeType.toString(), ri.getMimeTypeValue());
        assertNotNull(ri.toString());
        ri = new ResourceImpl(is, mimeType.toString(), TEST_NAME);
        ri.setSize(content.length());
        assertEquals(is, ri.getInputStream());
        assertEquals(mimeType.toString(), ri.getMimeType().toString());
        assertEquals(content.length(), ri.getSize());
        assertNotNull(ri.toString());
    } catch (IOException e) {
        LOGGER.error("IO Failure", e);
        new Failure(null, e);
    }
}

Example 15 with ResourceImpl

use of ddf.catalog.resource.impl.ResourceImpl in project ddf by codice.

the class ResourceImplTest method testResourceImplSizeNotSet.

@Test
public void testResourceImplSizeNotSet() {
    InputStream is;
    try {
        is = new FileInputStream(content);
        ResourceImpl ri = new ResourceImpl(is, mimeType, TEST_NAME);
        assertEquals(-1, ri.getSize());
    } catch (IOException e) {
        LOGGER.error("IO Failure", e);
        new Failure(null, e);
    }
}