Package org.restlet.client.representation

Examples of org.restlet.client.representation.Representation

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     *
     * @param response
     * @return The response's entity, if any.
     */
    public Representation handleInbound(Response response) {
        Representation result = null;

        // Verify that the request was synchronous
        if (response.getRequest().isSynchronous()) {
            if (response.getStatus().isError()) {
                doError(response.getStatus());
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     * @param target
     *            The target representation variant.
     * @return The wrapper representation.
     */
    public Representation toRepresentation(Object source, Variant target) {
        Representation result = null;

        if (source != null) {
             if (source instanceof Representation) {
             result = (Representation) source;
             }
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     * @throws NumberFormatException
     * @see HeaderUtils#copyResponseTransportHeaders(Series, Response)
     */
    public static Representation extractEntityHeaders(Iterable<Header> headers,
            Representation representation) throws NumberFormatException {
        Representation result = (representation == null) ? new EmptyRepresentation()
                : representation;
        boolean entityHeaderFound = false;

        if (headers != null) {
            for (Header header : headers) {
                if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_TYPE)) {
                    ContentType contentType = new ContentType(header.getValue());
                    result.setMediaType(contentType.getMediaType());

                    if ((result.getCharacterSet() == null)
                            || (contentType.getCharacterSet() != null)) {
                        result.setCharacterSet(contentType.getCharacterSet());
                    }

                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_LENGTH)) {
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_EXPIRES)) {
                    result.setExpirationDate(HeaderReader.readDate(
                            header.getValue(), false));
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_ENCODING)) {
                    new EncodingReader(header.getValue()).addValues(result
                            .getEncodings());
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_LANGUAGE)) {
                    new LanguageReader(header.getValue()).addValues(result
                            .getLanguages());
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_LAST_MODIFIED)) {
                    result.setModificationDate(HeaderReader.readDate(
                            header.getValue(), false));
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_ETAG)) {
                    result.setTag(Tag.parse(header.getValue()));
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_LOCATION)) {
                    result.setLocationRef(header.getValue());
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_DISPOSITION)) {
                    try {
                        result.setDisposition(new DispositionReader(header
                                .getValue()).readValue());
                        entityHeaderFound = true;
                    } catch (IOException ioe) {
                        Context.getCurrentLogger().log(
                                Level.WARNING,
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     * @param target
     *            The target representation variant.
     * @return The wrapper representation.
     */
    public Representation toRepresentation(Object source, Variant target) {
        Representation result = null;

        if (source != null) {
             if (source instanceof Representation) {
             result = (Representation) source;
             }
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    @Override
    public void sendRequest(final org.restlet.client.Request request,
            final org.restlet.client.Response response,
            final Uniform onResponseCallback) throws Exception {
        final Representation entity = request.isEntityAvailable() ? request
                .getEntity() : null;
        if (entity != null) {
            String requestData = entity.getText();
            if (requestData != null) {
                getRequestBuilder().setRequestData("" + requestData);
            }
        }
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     * @param response
     *            the Response to get the entity from
     * @return The response entity if available.
     */
    public Representation getResponseEntity(Response response) {
        Representation result = null;
        // boolean available = false;
        long size = Representation.UNKNOWN_SIZE;

        // Compute the content length
        Series<Parameter> responseHeaders = getResponseHeaders();
        String transferEncoding = responseHeaders.getFirstValue(
                HeaderConstants.HEADER_TRANSFER_ENCODING, true);
        if ((transferEncoding != null)
                && !"identity".equalsIgnoreCase(transferEncoding)) {
            size = Representation.UNKNOWN_SIZE;
        } else {
            size = getContentLength();
        }

        if (!getMethod().equals(Method.HEAD.getName())
                && !response.getStatus().isInformational()
                && !response.getStatus()
                        .equals(Status.REDIRECTION_NOT_MODIFIED)
                && !response.getStatus().equals(Status.SUCCESS_NO_CONTENT)
                && !response.getStatus().equals(Status.SUCCESS_RESET_CONTENT)) {
            // Make sure that an InputRepresentation will not be instantiated
            // while the stream is closed.
            InputStream stream = getUnClosedResponseEntityStream(getResponseEntityStream(size));
             InputStream channel = null;

            if (stream != null) {
                result = getRepresentation(stream);
            } else if (channel != null) {
                result = getRepresentation(channel);
            }
        }

        if (result != null) {
            result.setSize(size);

            // Informs that the size has not been specified in the header.
            if (size == Representation.UNKNOWN_SIZE) {
                getLogger()
                        .fine("The length of the message body is unknown. The entity must be handled carefully and consumed entirely in order to surely release the connection.");
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     * @see HeaderUtils#copyResponseTransportHeaders(Series, Response)
     */
    public static Representation extractEntityHeaders(
            Iterable<Parameter> headers, Representation representation)
            throws NumberFormatException {
        Representation result = (representation == null) ? new EmptyRepresentation()
                : representation;
        boolean entityHeaderFound = false;

        if (headers != null) {
            for (Parameter header : headers) {
                if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_TYPE)) {
                    ContentType contentType = new ContentType(header.getValue());
                    result.setMediaType(contentType.getMediaType());

                    if ((result.getCharacterSet() == null)
                            || (contentType.getCharacterSet() != null)) {
                        result.setCharacterSet(contentType.getCharacterSet());
                    }

                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_LENGTH)) {
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_EXPIRES)) {
                    result.setExpirationDate(HeaderReader.readDate(
                            header.getValue(), false));
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_ENCODING)) {
                    new EncodingReader(header.getValue()).addValues(result
                            .getEncodings());
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_LANGUAGE)) {
                    new LanguageReader(header.getValue()).addValues(result
                            .getLanguages());
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_LAST_MODIFIED)) {
                    result.setModificationDate(HeaderReader.readDate(
                            header.getValue(), false));
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_ETAG)) {
                    result.setTag(Tag.parse(header.getValue()));
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_LOCATION)) {
                    result.setLocationRef(header.getValue());
                    entityHeaderFound = true;
                } else if (header.getName().equalsIgnoreCase(
                        HeaderConstants.HEADER_CONTENT_DISPOSITION)) {
                    try {
                        result.setDisposition(new DispositionReader(header
                                .getValue()).readValue());
                        entityHeaderFound = true;
                    } catch (IOException ioe) {
                        Context.getCurrentLogger().log(
                                Level.WARNING,
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     *            The client preferences.
     * @return The optional response entity.
     */
    protected Representation handle(Method method, Representation entity,
            ClientInfo clientInfo) {
        Representation result = null;

        // Prepare the request by cloning the prototype request
        Request request = createRequest(getRequest());
        request.setMethod(method);
        request.setEntity(entity);
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Related Classes of org.restlet.client.representation.Representation

  • org.restlet.client.engine.adapter.ClientCall
  • org.restlet.client.engine.adapter.GwtClientCall
  • org.restlet.client.engine.header.HeaderUtils
  • org.restlet.client.resource.ClientResource
  • org.restlet.client.resource.Resource
  • org.restlet.client.resource.UniformResource
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