Package org.apache.olingo.odata2.core.ep.util

Examples of org.apache.olingo.odata2.core.ep.util.JsonStreamWriter


    EasyMock.replay(objODataJPAContext);
    return objODataJPAContext;
  }

  private ODataContext getLocalODataContext() {
    ODataContext objODataContext = EasyMock.createMock(ODataContext.class);
    try {
      EasyMock.expect(objODataContext.getPathInfo()).andStubReturn(getLocalPathInfo());
    } catch (ODataException e) {
      fail(ODataJPATestConstants.EXCEPTION_MSG_PART_1 + e.getMessage() + ODataJPATestConstants.EXCEPTION_MSG_PART_2);
    }
    EasyMock.replay(objODataContext);
    return objODataContext;
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    final HttpGet get = new HttpGet(URI.create(server.getEndpoint().toString() + "/$metadata"));
    final HttpResponse response = httpClient.execute(get);

    assertEquals(HttpStatusCodes.OK.getStatusCode(), response.getStatusLine().getStatusCode());

    final ODataContext ctx = service.getProcessor().getContext();
    assertNotNull(ctx);

    assertTrue(ctx.getPathInfo().getPrecedingSegments().isEmpty());
    assertEquals("$metadata", ctx.getPathInfo().getODataSegments().get(0).getPath());
  }
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    final HttpGet get = new HttpGet(URI.create(server.getEndpoint().toString() + "/aaa/$metadata"));
    final HttpResponse response = httpClient.execute(get);

    assertEquals(HttpStatusCodes.OK.getStatusCode(), response.getStatusLine().getStatusCode());

    final ODataContext ctx = service.getProcessor().getContext();
    assertNotNull(ctx);

    assertEquals("aaa", ctx.getPathInfo().getPrecedingSegments().get(0).getPath());
    assertEquals("$metadata", ctx.getPathInfo().getODataSegments().get(0).getPath());
  }
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    final HttpGet get = new HttpGet(URI.create(server.getEndpoint().toString() + "/aaa/bbb/$metadata"));
    final HttpResponse response = httpClient.execute(get);

    assertEquals(HttpStatusCodes.OK.getStatusCode(), response.getStatusLine().getStatusCode());

    final ODataContext ctx = service.getProcessor().getContext();
    assertNotNull(ctx);

    assertEquals("aaa", ctx.getPathInfo().getPrecedingSegments().get(0).getPath());
    assertEquals("bbb", ctx.getPathInfo().getPrecedingSegments().get(1).getPath());
    assertEquals("$metadata", ctx.getPathInfo().getODataSegments().get(0).getPath());
  }
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    final HttpGet get = new HttpGet(URI.create(server.getEndpoint().toString() + "/aaa/"));
    final HttpResponse response = httpClient.execute(get);

    assertEquals(HttpStatusCodes.OK.getStatusCode(), response.getStatusLine().getStatusCode());

    final ODataContext ctx = service.getProcessor().getContext();
    assertNotNull(ctx);

    assertEquals("", ctx.getPathInfo().getODataSegments().get(0).getPath());
    assertEquals("aaa", ctx.getPathInfo().getPrecedingSegments().get(0).getPath());
  }
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                                  final UriInfoImpl uriInfo, final Object content,
                                  final Olingo2ResponseHandler<T> responseHandler) {

        try {
            // process resource by UriType
            final ODataResponse response = writeContent(edm, uriInfo, content);

            // copy all response headers
            for (String header : response.getHeaderNames()) {
                httpEntityRequest.setHeader(header, response.getHeader(header));
            }

            // get (http) entity which is for default Olingo2 implementation an InputStream
            if (response.getEntity() instanceof InputStream) {
                httpEntityRequest.setEntity(new InputStreamEntity((InputStream) response.getEntity()));
/*
                // avoid sending it without a header field set
                if (!httpEntityRequest.containsHeader(HttpHeaders.CONTENT_TYPE)) {
                    httpEntityRequest.addHeader(HttpHeaders.CONTENT_TYPE, getContentType());
                }
*/
            }

            // execute HTTP request
            execute(httpEntityRequest, contentType, new AbstractFutureCallback<T>(responseHandler) {
                @SuppressWarnings("unchecked")
                @Override
                public void onCompleted(HttpResponse result)
                    throws IOException, EntityProviderException, BatchException, ODataApplicationException {

                    // if a entity is created (via POST request) the response body contains the new created entity
                    HttpStatusCodes statusCode = HttpStatusCodes.fromStatusCode(result.getStatusLine().getStatusCode());

                    // look for no content, or no response body!!!
                    final boolean noEntity = result.getEntity() == null || result.getEntity().getContentLength() == 0;
                    if (statusCode == HttpStatusCodes.NO_CONTENT || noEntity) {
                        responseHandler.onResponse(
                            (T) HttpStatusCodes.fromStatusCode(result.getStatusLine().getStatusCode()));
                    } else {

                        switch (uriInfo.getUriType()) {
                        case URI9:
                            // $batch
                            final List<BatchSingleResponse> singleResponses = EntityProvider.parseBatchResponse(
                                result.getEntity().getContent(),
                                result.getFirstHeader(HttpHeaders.CONTENT_TYPE).getValue());

                            // parse batch response bodies
                            final List<Olingo2BatchResponse> responses = new ArrayList<Olingo2BatchResponse>();
                            Map<String, String> contentIdLocationMap = new HashMap<String, String>();

                            final List<Olingo2BatchRequest> batchRequests = (List<Olingo2BatchRequest>) content;
                            final Iterator<Olingo2BatchRequest> iterator = batchRequests.iterator();

                            for (BatchSingleResponse response : singleResponses) {
                                final Olingo2BatchRequest request = iterator.next();

                                if (request instanceof Olingo2BatchChangeRequest
                                    && ((Olingo2BatchChangeRequest)request).getContentId() != null) {

                                    contentIdLocationMap.put("$" + ((Olingo2BatchChangeRequest)request).getContentId(),
                                        response.getHeader(HttpHeaders.LOCATION));
                                }

                                try {
                                    responses.add(parseResponse(edm, contentIdLocationMap, request, response));
                                } catch (Exception e) {
                                    // report any parsing errors as error response
                                    responses.add(new Olingo2BatchResponse(
                                        Integer.parseInt(response.getStatusCode()),
                                        response.getStatusInfo(), response.getContentId(), response.getHeaders(),
                                        new ODataApplicationException(
                                            "Error parsing response for " + request + ": " + e.getMessage(),
                                            Locale.ENGLISH, e)));
                                }
                            }
                            responseHandler.onResponse((T) responses);
                            break;

                        case URI4:
                        case URI5:
                            // simple property
                            // get the response content as Object for $value or Map<String, Object> otherwise
                            final List<EdmProperty> simplePropertyPath = uriInfo.getPropertyPath();
                            final EdmProperty simpleProperty = simplePropertyPath.get(simplePropertyPath.size() - 1);
                            if (uriInfo.isValue()) {
                                responseHandler.onResponse(
                                    (T) EntityProvider.readPropertyValue(simpleProperty,
                                        result.getEntity().getContent()));
                            } else {
                                responseHandler.onResponse(
                                    (T) EntityProvider.readProperty(getContentType(), simpleProperty,
                                        result.getEntity().getContent(),
                                        EntityProviderReadProperties.init().build()));
                            }
                            break;

                        case URI3:
                            // complex property
                            // get the response content as Map<String, Object>
                            final List<EdmProperty> complexPropertyPath = uriInfo.getPropertyPath();
                            final EdmProperty complexProperty = complexPropertyPath.get(complexPropertyPath.size() - 1);
                            responseHandler.onResponse((T)EntityProvider.readProperty(getContentType(),
                                                                                      complexProperty, result
                                                                                          .getEntity()
                                                                                          .getContent(),
                                                                                      EntityProviderReadProperties
                                                                                          .init().build()));
                            break;

                        case URI7A:
                            // $links with 0..1 cardinality property
                            // get the response content as String
                            final EdmEntitySet targetLinkEntitySet = uriInfo.getTargetEntitySet();
                            responseHandler.onResponse((T)EntityProvider.readLink(getContentType(),
                                                                                  targetLinkEntitySet, result
                                                                                      .getEntity()
                                                                                      .getContent()));
                            break;

                        case URI7B:
                            // $links with * cardinality property
                            // get the response content as java.util.List<String>
                            final EdmEntitySet targetLinksEntitySet = uriInfo.getTargetEntitySet();
                            responseHandler.onResponse((T)EntityProvider.readLinks(getContentType(),
                                                                                   targetLinksEntitySet,
                                                                                   result.getEntity()
                                                                                       .getContent()));
                            break;

                        case URI1:
                        case URI2:
                        case URI6A:
                        case URI6B:
                            // Entity
                            // get the response content as an ODataEntry object
                            responseHandler.onResponse((T) EntityProvider.readEntry(response.getContentHeader(),
                                uriInfo.getTargetEntitySet(),
                                result.getEntity().getContent(),
                                EntityProviderReadProperties.init().build()));
                            break;

View Full Code Here

    private ODataResponse writeContent(Edm edm, UriInfoImpl uriInfo, Object content)
        throws ODataApplicationException, EdmException, EntityProviderException, URISyntaxException, IOException {

        String responseContentType = getContentType();
        ODataResponse response;

        switch (uriInfo.getUriType()) {
        case URI4:
        case URI5:
            // simple property
            final List<EdmProperty> simplePropertyPath = uriInfo.getPropertyPath();
            final EdmProperty simpleProperty = simplePropertyPath.get(simplePropertyPath.size() - 1);
            responseContentType = simpleProperty.getMimeType();
            if (uriInfo.isValue()) {
                response = EntityProvider.writePropertyValue(simpleProperty, content);
                responseContentType = ContentType.TEXT_PLAIN_CS_UTF_8.toString();
            } else {
                response = EntityProvider.writeProperty(getContentType(), simpleProperty, content);
            }
            break;

        case URI3:
            // complex property
            final List<EdmProperty> complexPropertyPath = uriInfo.getPropertyPath();
            final EdmProperty complexProperty = complexPropertyPath.get(complexPropertyPath.size() - 1);
            response = EntityProvider.writeProperty(responseContentType, complexProperty, content);
            break;

        case URI7A:
            // $links with 0..1 cardinality property
            final EdmEntitySet targetLinkEntitySet = uriInfo.getTargetEntitySet();
            EntityProviderWriteProperties linkProperties =
                EntityProviderWriteProperties.serviceRoot(new URI(serviceUri + SEPARATOR)).build();
            @SuppressWarnings("unchecked")
            final Map<String, Object> linkMap = (Map<String, Object>) content;
            response = EntityProvider.writeLink(responseContentType, targetLinkEntitySet, linkMap, linkProperties);
            break;

        case URI7B:
            // $links with * cardinality property
            final EdmEntitySet targetLinksEntitySet = uriInfo.getTargetEntitySet();
            EntityProviderWriteProperties linksProperties =
                EntityProviderWriteProperties.serviceRoot(new URI(serviceUri + SEPARATOR)).build();
            @SuppressWarnings("unchecked")
            final List<Map<String, Object>> linksMap = (List<Map<String, Object>>) content;
            response = EntityProvider.writeLinks(responseContentType, targetLinksEntitySet, linksMap, linksProperties);
            break;

        case URI1:
        case URI2:
        case URI6A:
        case URI6B:
            // Entity
            final EdmEntitySet targetEntitySet = uriInfo.getTargetEntitySet();
            EntityProviderWriteProperties properties =
                EntityProviderWriteProperties.serviceRoot(new URI(serviceUri + SEPARATOR)).build();
            @SuppressWarnings("unchecked")
            final Map<String, Object> objectMap = (Map<String, Object>) content;
            response = EntityProvider.writeEntry(responseContentType, targetEntitySet, objectMap, properties);
            break;

        case URI9:
            // $batch
            @SuppressWarnings("unchecked")
            final List<Olingo2BatchRequest> batchParts = (List<Olingo2BatchRequest>) content;
            response = parseBatchRequest(edm, batchParts);
            break;

        default:
            // notify exception and return!!!
            throw new ODataApplicationException("Unsupported resource type " + uriInfo.getTargetType(),
                Locale.ENGLISH);
        }

        return response.getContentHeader() != null ? response
            : ODataResponse.fromResponse(response).contentHeader(responseContentType).build();
    }
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        byte[] body = null;

        if (batchRequest.getBody() != null
            && !Operation.DELETE.equals(batchRequest.getOperation())) {

            final ODataResponse response = writeContent(edm, uriInfo, batchRequest.getBody());
            // copy response headers
            for (String header : response.getHeaderNames()) {
                headers.put(header, response.getHeader(header));
            }

            // get (http) entity which is for default Olingo2 implementation an InputStream
            body = response.getEntity() instanceof InputStream
                ? EntityProvider.readBinary((InputStream) response.getEntity()) : null;
            if (body != null) {
                headers.put(HttpHeaders.CONTENT_LENGTH, String.valueOf(body.length));
            }
        }
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    }
  }

  @Test
  public void testBuildGetCount() {
    ODataResponse objODataResponse = null;
    try {
      objODataResponse = responseBuilder.build(1);
    } catch (ODataJPARuntimeException e) {
      fail(ODataJPATestConstants.EXCEPTION_MSG_PART_1 + e.getMessage() + ODataJPATestConstants.EXCEPTION_MSG_PART_2);
    }
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        final TestOlingo2ResponseHandler<ServiceDocument> responseHandler =
            new TestOlingo2ResponseHandler<ServiceDocument>();

        olingoApp.read(null, "", null, responseHandler);

        final ServiceDocument serviceDocument = responseHandler.await();
        final List<Collection> collections = serviceDocument.getAtomInfo().getWorkspaces().get(0).getCollections();
        assertEquals("Service Atom Collections", 3, collections.size());
        LOG.info("Service Atom Collections:  {}", collections);

        final List<EdmEntitySetInfo> entitySetsInfo = serviceDocument.getEntitySetsInfo();
        assertEquals("Service Entity Sets", 3, entitySetsInfo.size());
        LOG.info("Service Document Entries:  {}", entitySetsInfo);
    }
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