Examples with MediaType org.restlet.data.MediaType used on opensource projects

Example 6 with MediaType

use of org.restlet.data.MediaType in project GeoGig by boundlessgeo.

the class JettisonRepresentation method encodeAlternateAtomLink.

protected void encodeAlternateAtomLink(XMLStreamWriter w, String link) throws XMLStreamException {
    MediaType format = getMediaType();
    if (MediaType.TEXT_XML.equals(format) || MediaType.APPLICATION_XML.equals(format)) {
        w.writeStartElement("atom:link");
        w.writeAttribute("xmlns:atom", "http://www.w3.org/2005/Atom");
        w.writeAttribute("rel", "alternate");
        w.writeAttribute("href", href(link, format));
        if (format != null) {
            w.writeAttribute("type", format.toString());
        }
        w.writeEndElement();
    } else if (MediaType.APPLICATION_JSON.equals(format)) {
        element(w, "href", href(link, format));
    }
}

Example 7 with MediaType

use of org.restlet.data.MediaType in project xwiki-platform by xwiki.

the class ExtensionVersionFileRESTResource method downloadLocalExtension.

private ResponseBuilder downloadLocalExtension(String extensionId, String extensionVersion) throws ResolveException, IOException, QueryException, XWikiException {
    XWikiDocument extensionDocument = getExistingExtensionDocumentById(extensionId);
    checkRights(extensionDocument);
    ResourceReference resourceReference = repositoryManager.getDownloadReference(extensionDocument, extensionVersion);
    ResponseBuilder response = null;
    if (ResourceType.ATTACHMENT.equals(resourceReference.getType())) {
        // It's an attachment
        AttachmentReference attachmentReference = this.attachmentResolver.resolve(resourceReference.getReference(), extensionDocument.getDocumentReference());
        XWikiContext xcontext = getXWikiContext();
        XWikiDocument document = xcontext.getWiki().getDocument(attachmentReference.getDocumentReference(), xcontext);
        checkRights(document);
        XWikiAttachment xwikiAttachment = document.getAttachment(attachmentReference.getName());
        response = getAttachmentResponse(xwikiAttachment);
    } else if (ResourceType.URL.equals(resourceReference.getType())) {
        // It's an URL
        URL url = new URL(resourceReference.getReference());
        DefaultHttpClient httpClient = new DefaultHttpClient();
        httpClient.getParams().setParameter(CoreProtocolPNames.USER_AGENT, "XWikiExtensionRepository");
        httpClient.getParams().setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 60000);
        httpClient.getParams().setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000);
        ProxySelectorRoutePlanner routePlanner = new ProxySelectorRoutePlanner(httpClient.getConnectionManager().getSchemeRegistry(), ProxySelector.getDefault());
        httpClient.setRoutePlanner(routePlanner);
        HttpGet getMethod = new HttpGet(url.toString());
        HttpResponse subResponse;
        try {
            subResponse = httpClient.execute(getMethod);
        } catch (Exception e) {
            throw new IOException("Failed to request [" + getMethod.getURI() + "]", e);
        }
        response = Response.status(subResponse.getStatusLine().getStatusCode());
        // TODO: find a proper way to do a perfect proxy of the URL without directly using Restlet classes.
        // Should probably use javax.ws.rs.ext.MessageBodyWriter
        HttpEntity entity = subResponse.getEntity();
        InputRepresentation content = new InputRepresentation(entity.getContent(), entity.getContentType() != null ? new MediaType(entity.getContentType().getValue()) : MediaType.APPLICATION_OCTET_STREAM, entity.getContentLength());
        BaseObject extensionObject = getExtensionObject(extensionDocument);
        String type = getValue(extensionObject, XWikiRepositoryModel.PROP_EXTENSION_TYPE);
        Disposition disposition = new Disposition(Disposition.TYPE_ATTACHMENT);
        disposition.setFilename(extensionId + '-' + extensionVersion + '.' + type);
        content.setDisposition(disposition);
        response.entity(content);
    } else if (ExtensionResourceReference.TYPE.equals(resourceReference.getType())) {
        ExtensionResourceReference extensionResource;
        if (resourceReference instanceof ExtensionResourceReference) {
            extensionResource = (ExtensionResourceReference) resourceReference;
        } else {
            extensionResource = new ExtensionResourceReference(resourceReference.getReference());
        }
        response = downloadRemoteExtension(extensionResource);
    } else {
        throw new WebApplicationException(Status.NOT_FOUND);
    }
    return response;
}

Example 8 with MediaType

use of org.restlet.data.MediaType in project qi4j-sdk by Qi4j.

the class AbstractResponseWriter method getVariant.

protected Variant getVariant(Request request, List<Language> possibleLanguages, List<MediaType> possibleMediaTypes) {
    Language language = request.getClientInfo().getPreferredLanguage(possibleLanguages);
    if (language == null) {
        language = possibleLanguages.get(0);
    }
    MediaType responseType = request.getClientInfo().getPreferredMediaType(possibleMediaTypes);
    if (responseType == null && request.getClientInfo().getPreferredMediaType(Collections.singletonList(MediaType.ALL)) == MediaType.ALL) {
        responseType = possibleMediaTypes.get(0);
    }
    Variant variant = new Variant(responseType, language);
    variant.setCharacterSet(CharacterSet.UTF_8);
    return variant;
}

Example 9 with MediaType

use of org.restlet.data.MediaType in project qi4j-sdk by Qi4j.

the class LinksResponseWriter method writeResponse.

@Override
public boolean writeResponse(final Object result, final Response response) throws ResourceException {
    if (result instanceof Link) {
        MediaType type = getVariant(response.getRequest(), ENGLISH, supportedLinkMediaTypes).getMediaType();
        if (MediaType.APPLICATION_JSON.equals(type)) {
            response.setEntity(new StringRepresentation(((Link) result).toString(), MediaType.APPLICATION_JSON));
            return true;
        } else {
            response.setStatus(Status.REDIRECTION_TEMPORARY);
            Link link = (Link) result;
            Reference reference = new Reference(response.getRequest().getResourceRef(), link.href().get());
            response.setLocationRef(reference);
            return true;
        }
    } else if (result instanceof Links) {
        MediaType type = getVariant(response.getRequest(), ENGLISH, supportedLinksMediaTypes).getMediaType();
        Representation rep;
        if (MediaType.APPLICATION_JSON.equals(type)) {
            rep = createJsonRepresentation((Links) result);
        } else if (MediaType.TEXT_HTML.equals(type)) {
            rep = createTextHtmlRepresentation(result, response);
        } else if (MediaType.APPLICATION_ATOM.equals(type)) {
            rep = createAtomRepresentation(result, response);
        } else {
            return false;
        }
        response.setEntity(rep);
        return true;
    }
    return false;
}

Example 10 with MediaType

use of org.restlet.data.MediaType in project qi4j-sdk by Qi4j.

the class ValueCompositeResponseWriter method writeResponse.

@Override
public boolean writeResponse(final Object result, final Response response) throws ResourceException {
    if (result instanceof ValueComposite) {
        MediaType type = getVariant(response.getRequest(), ENGLISH, supportedMediaTypes).getMediaType();
        if (MediaType.APPLICATION_JSON.equals(type)) {
            StringRepresentation representation = new StringRepresentation(valueSerializer.serialize(result), MediaType.APPLICATION_JSON);
            response.setEntity(representation);
            return true;
        } else if (MediaType.TEXT_HTML.equals(type)) {
            Representation rep = new WriterRepresentation(MediaType.TEXT_HTML) {

                @Override
                public void write(Writer writer) throws IOException {
                    // Look for type specific template
                    Template template;
                    try {
                        template = cfg.getTemplate("/rest/template/" + result.getClass().getInterfaces()[0].getSimpleName() + ".htm");
                    } catch (Exception e) {
                        // Use default
                        template = cfg.getTemplate("value.htm");
                    }
                    Map<String, Object> context = new HashMap<String, Object>();
                    context.put("request", response.getRequest());
                    context.put("response", response);
                    context.put("result", result);
                    context.put("util", this);
                    try {
                        template.process(context, writer);
                    } catch (TemplateException e) {
                        throw new IOException(e);
                    }
                }

                public boolean isSequence(Object obj) {
                    return obj instanceof Collection;
                }
            };
            response.setEntity(rep);
            return true;
        }
    }
    return false;
}