Examples with MediaType javax.ws.rs.core.MediaType used on opensource projects

Example 46 with MediaType

use of javax.ws.rs.core.MediaType in project jersey by jersey.

the class OutboundMessageContext method getAcceptableMediaTypes.

/**
     * Get a list of media types that are acceptable for the message.
     *
     * @return a read-only list of requested message media types sorted according
     * to their q-value, with highest preference first.
     */
@SuppressWarnings("unchecked")
public List<MediaType> getAcceptableMediaTypes() {
    final List<Object> values = headers.get(HttpHeaders.ACCEPT);
    if (values == null || values.isEmpty()) {
        return WILDCARD_ACCEPTABLE_TYPE_SINGLETON_LIST;
    }
    final List<MediaType> result = new ArrayList<>(values.size());
    final RuntimeDelegate rd = RuntimeDelegate.getInstance();
    boolean conversionApplied = false;
    for (final Object value : values) {
        try {
            if (value instanceof MediaType) {
                final AcceptableMediaType _value = AcceptableMediaType.valueOf((MediaType) value);
                // true if value was not an instance of AcceptableMediaType already
                conversionApplied = _value != value;
                result.add(_value);
            } else {
                conversionApplied = true;
                result.addAll(HttpHeaderReader.readAcceptMediaType(HeaderUtils.asString(value, rd)));
            }
        } catch (java.text.ParseException e) {
            throw exception(HttpHeaders.ACCEPT, value, e);
        }
    }
    if (conversionApplied) {
        // cache converted
        headers.put(HttpHeaders.ACCEPT, result.stream().map((Function<MediaType, Object>) mediaType -> mediaType).collect(Collectors.toList()));
    }
    return Collections.unmodifiableList(result);
}

Example 47 with MediaType

use of javax.ws.rs.core.MediaType in project jersey by jersey.

the class MessageBodyFactory method getMessageBodyWriterMediaTypes.

@Override
@SuppressWarnings("unchecked")
public List<MediaType> getMessageBodyWriterMediaTypes(final Class<?> c, final Type t, final Annotation[] as) {
    final Set<MediaType> writeableMediaTypes = new LinkedHashSet<>();
    for (final WriterModel model : writers) {
        boolean writeableWorker = false;
        for (final MediaType mt : model.declaredTypes()) {
            if (model.isWriteable(c, t, as, mt)) {
                writeableMediaTypes.add(mt);
                writeableWorker = true;
            }
            if (!writeableMediaTypes.contains(MediaType.WILDCARD_TYPE) && writeableWorker && model.declaredTypes().contains(MediaType.WILDCARD_TYPE)) {
                writeableMediaTypes.add(MediaType.WILDCARD_TYPE);
            }
        }
    }
    final List<MediaType> mtl = new ArrayList<>(writeableMediaTypes);
    Collections.sort(mtl, MediaTypes.PARTIAL_ORDER_COMPARATOR);
    return mtl;
}

Example 48 with MediaType

use of javax.ws.rs.core.MediaType in project jersey by jersey.

the class MessageBodyFactory method addWriters.

private static void addWriters(final List<WriterModel> models, final Set<MessageBodyWriter> writers, final boolean custom) {
    for (final MessageBodyWriter provider : writers) {
        final List<MediaType> values = MediaTypes.createFrom(provider.getClass().getAnnotation(Produces.class));
        models.add(new WriterModel(provider, values, custom));
    }
}

Example 49 with MediaType

use of javax.ws.rs.core.MediaType in project jersey by jersey.

the class TestRuntimeDelegate method testMediaType.

public void testMediaType() {
    MediaType m = new MediaType("text", "plain");
    Assert.assertNotNull(m);
}

Example 50 with MediaType

use of javax.ws.rs.core.MediaType in project jersey by jersey.

the class UriConnegFilter method filter.

@Override
public void filter(final ContainerRequestContext rc) throws IOException {
    final UriInfo uriInfo = rc.getUriInfo();
    // Quick check for a '.' character
    String path = uriInfo.getRequestUri().getRawPath();
    if (path.indexOf('.') == -1) {
        return;
    }
    final List<PathSegment> l = uriInfo.getPathSegments(false);
    if (l.isEmpty()) {
        return;
    }
    // Get the last non-empty path segment
    PathSegment segment = null;
    for (int i = l.size() - 1; i >= 0; i--) {
        segment = l.get(i);
        if (segment.getPath().length() > 0) {
            break;
        }
    }
    if (segment == null) {
        return;
    }
    final int length = path.length();
    // Get the suffixes
    final String[] suffixes = segment.getPath().split("\\.");
    for (int i = suffixes.length - 1; i >= 1; i--) {
        final String suffix = suffixes[i];
        if (suffix.length() == 0) {
            continue;
        }
        final MediaType accept = mediaTypeMappings.get(suffix);
        if (accept != null) {
            rc.getHeaders().putSingle(HttpHeaders.ACCEPT, accept.toString());
            final int index = path.lastIndexOf('.' + suffix);
            path = new StringBuilder(path).delete(index, index + suffix.length() + 1).toString();
            suffixes[i] = "";
            break;
        }
    }
    for (int i = suffixes.length - 1; i >= 1; i--) {
        final String suffix = suffixes[i];
        if (suffix.length() == 0) {
            continue;
        }
        final String acceptLanguage = languageMappings.get(suffix);
        if (acceptLanguage != null) {
            rc.getHeaders().putSingle(HttpHeaders.ACCEPT_LANGUAGE, acceptLanguage);
            final int index = path.lastIndexOf('.' + suffix);
            path = new StringBuilder(path).delete(index, index + suffix.length() + 1).toString();
            suffixes[i] = "";
            break;
        }
    }
    if (length != path.length()) {
        rc.setRequestUri(uriInfo.getRequestUriBuilder().replacePath(path).build());
    }
}