Beispiel #1
0
  private void processDelayedUpdates(
      final List<EntityLinkDesc> delayedUpdates,
      int pos,
      final TransactionItems items,
      final ODataChangeset changeset) {

    for (EntityLinkDesc delayedUpdate : delayedUpdates) {
      pos++;
      items.put(delayedUpdate.getSource(), pos);

      final ODataEntity changes =
          ODataFactory.newEntity(delayedUpdate.getSource().getEntity().getName());

      AttachedEntityStatus status =
          EntityContainerFactory.getContext().entityContext().getStatus(delayedUpdate.getSource());

      final URI sourceURI;
      if (status == AttachedEntityStatus.CHANGED) {
        sourceURI =
            URIUtils.getURI(
                factory.getServiceRoot(),
                delayedUpdate.getSource().getEntity().getEditLink().toASCIIString());
      } else {
        int sourcePos = items.get(delayedUpdate.getSource());
        sourceURI = URI.create("$" + sourcePos);
      }

      for (EntityTypeInvocationHandler target : delayedUpdate.getTargets()) {
        status = EntityContainerFactory.getContext().entityContext().getStatus(target);

        final URI targetURI;
        if (status == AttachedEntityStatus.CHANGED) {
          targetURI =
              URIUtils.getURI(
                  factory.getServiceRoot(), target.getEntity().getEditLink().toASCIIString());
        } else {
          int targetPos = items.get(target);
          targetURI = URI.create("$" + targetPos);
        }

        changes.addLink(
            delayedUpdate.getType() == ODataLinkType.ENTITY_NAVIGATION
                ? ODataFactory.newEntityNavigationLink(delayedUpdate.getSourceName(), targetURI)
                : ODataFactory.newFeedNavigationLink(delayedUpdate.getSourceName(), targetURI));

        LOG.debug(
            "'{}' from {} to {}",
            new Object[] {delayedUpdate.getType().name(), sourceURI, targetURI});
      }

      batchUpdate(delayedUpdate.getSource(), sourceURI, changes, changeset);
    }
  }
  /** {@inheritDoc } */
  @Override
  public ODataLinkOperationResponse execute() {
    final InputStream input = getPayload();
    ((HttpEntityEnclosingRequestBase) request)
        .setEntity(URIUtils.buildInputStreamEntity(odataClient, input));

    try {
      return new ODataLinkUpdateResponseImpl(httpClient, doExecute());
    } finally {
      IOUtils.closeQuietly(input);
    }
  }
  public void delete(
      final ODataPubFormat format,
      final ODataEntity created,
      final boolean includeInline,
      final String baseUri) {

    final Set<URI> toBeDeleted = new HashSet<URI>();
    toBeDeleted.add(created.getEditLink());

    if (includeInline) {
      for (ODataLink link : created.getNavigationLinks()) {
        if (link instanceof ODataInlineEntity) {
          final ODataEntity inline = ((ODataInlineEntity) link).getEntity();
          if (inline.getEditLink() != null) {
            toBeDeleted.add(URIUtils.getURI(baseUri, inline.getEditLink().toASCIIString()));
          }
        }
        if (link instanceof ODataInlineEntitySet) {
          final ODataEntitySet inline = ((ODataInlineEntitySet) link).getEntitySet();
          for (ODataEntity entity : inline.getEntities()) {
            if (entity.getEditLink() != null) {
              toBeDeleted.add(URIUtils.getURI(baseUri, entity.getEditLink().toASCIIString()));
            }
          }
        }
      }
    }
    assertFalse(toBeDeleted.isEmpty());

    for (URI link : toBeDeleted) {
      final ODataDeleteRequest deleteReq = client.getCUDRequestFactory().getDeleteRequest(link);
      deleteReq.setFormat(format);
      final ODataDeleteResponse deleteRes = deleteReq.execute();
      assertEquals(204, deleteRes.getStatusCode());
      assertEquals("No Content", deleteRes.getStatusMessage());

      deleteRes.close();
    }
  }
Beispiel #4
0
  private void batchDelete(
      final EntityTypeInvocationHandler handler,
      final ODataEntity entity,
      final ODataChangeset changeset) {

    LOG.debug("Delete '{}'", entity.getEditLink());

    final ODataDeleteRequest req =
        ODataCUDRequestFactory.getDeleteRequest(
            URIUtils.getURI(factory.getServiceRoot(), entity.getEditLink().toASCIIString()));

    if (StringUtils.isNotBlank(handler.getETag())) {
      req.setIfMatch(handler.getETag());
    }

    changeset.addRequest(req);
  }
Beispiel #5
0
  private int processEntityContext(
      final EntityTypeInvocationHandler handler,
      int pos,
      final TransactionItems items,
      final List<EntityLinkDesc> delayedUpdates,
      final ODataChangeset changeset) {

    LOG.debug("Process '{}'", handler);

    items.put(handler, null);

    final ODataEntity entity = SerializationUtils.clone(handler.getEntity());
    entity.getNavigationLinks().clear();

    final AttachedEntityStatus currentStatus =
        EntityContainerFactory.getContext().entityContext().getStatus(handler);

    if (AttachedEntityStatus.DELETED != currentStatus) {
      entity.getProperties().clear();
      EngineUtils.addProperties(factory.getMetadata(), handler.getPropertyChanges(), entity);
    }

    for (Map.Entry<NavigationProperty, Object> property : handler.getLinkChanges().entrySet()) {
      final ODataLinkType type =
          Collection.class.isAssignableFrom(property.getValue().getClass())
              ? ODataLinkType.ENTITY_SET_NAVIGATION
              : ODataLinkType.ENTITY_NAVIGATION;

      final Set<EntityTypeInvocationHandler> toBeLinked =
          new HashSet<EntityTypeInvocationHandler>();
      final String serviceRoot = factory.getServiceRoot();

      for (Object proxy :
          type == ODataLinkType.ENTITY_SET_NAVIGATION
              ? (Collection) property.getValue()
              : Collections.singleton(property.getValue())) {

        final EntityTypeInvocationHandler target =
            (EntityTypeInvocationHandler) Proxy.getInvocationHandler(proxy);

        final AttachedEntityStatus status =
            EntityContainerFactory.getContext().entityContext().getStatus(target);

        final URI editLink = target.getEntity().getEditLink();

        if ((status == AttachedEntityStatus.ATTACHED || status == AttachedEntityStatus.LINKED)
            && !target.isChanged()) {
          entity.addLink(
              buildNavigationLink(
                  property.getKey().name(),
                  URIUtils.getURI(serviceRoot, editLink.toASCIIString()),
                  type));
        } else {
          if (!items.contains(target)) {
            pos = processEntityContext(target, pos, items, delayedUpdates, changeset);
            pos++;
          }

          final Integer targetPos = items.get(target);
          if (targetPos == null) {
            // schedule update for the current object
            LOG.debug("Schedule '{}' from '{}' to '{}'", type.name(), handler, target);
            toBeLinked.add(target);
          } else if (status == AttachedEntityStatus.CHANGED) {
            entity.addLink(
                buildNavigationLink(
                    property.getKey().name(),
                    URIUtils.getURI(serviceRoot, editLink.toASCIIString()),
                    type));
          } else {
            // create the link for the current object
            LOG.debug("'{}' from '{}' to (${}) '{}'", type.name(), handler, targetPos, target);

            entity.addLink(
                buildNavigationLink(property.getKey().name(), URI.create("$" + targetPos), type));
          }
        }
      }

      if (!toBeLinked.isEmpty()) {
        delayedUpdates.add(new EntityLinkDesc(property.getKey().name(), handler, toBeLinked, type));
      }
    }

    // insert into the batch
    LOG.debug("{}: Insert '{}' into the batch", pos, handler);
    batch(handler, entity, changeset);

    items.put(handler, pos);

    int startingPos = pos;

    if (handler.getEntity().isMediaEntity()) {

      // update media properties
      if (!handler.getPropertyChanges().isEmpty()) {
        final URI targetURI =
            currentStatus == AttachedEntityStatus.NEW
                ? URI.create("$" + startingPos)
                : URIUtils.getURI(
                    factory.getServiceRoot(), handler.getEntity().getEditLink().toASCIIString());
        batchUpdate(handler, targetURI, entity, changeset);
        pos++;
        items.put(handler, pos);
      }

      // update media content
      if (handler.getStreamChanges() != null) {
        final URI targetURI =
            currentStatus == AttachedEntityStatus.NEW
                ? URI.create("$" + startingPos + "/$value")
                : URIUtils.getURI(
                    factory.getServiceRoot(),
                    handler.getEntity().getEditLink().toASCIIString() + "/$value");

        batchUpdateMediaEntity(handler, targetURI, handler.getStreamChanges(), changeset);

        // update media info (use null key)
        pos++;
        items.put(null, pos);
      }
    }

    for (Map.Entry<String, InputStream> streamedChanges :
        handler.getStreamedPropertyChanges().entrySet()) {
      final URI targetURI =
          currentStatus == AttachedEntityStatus.NEW
              ? URI.create("$" + startingPos)
              : URIUtils.getURI(
                  factory.getServiceRoot(),
                  EngineUtils.getEditMediaLink(streamedChanges.getKey(), entity).toASCIIString());

      batchUpdateMediaResource(handler, targetURI, streamedChanges.getValue(), changeset);

      // update media info (use null key)
      pos++;
      items.put(handler, pos);
    }

    return pos;
  }