Examples of OperationMessage

Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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    Splittable data = store.get(key);
    if (data == null) {
      throw new NoDataException();
    }

    OperationMessage op =
        AutoBeanCodex.decode(MessageFactoryHolder.FACTORY, OperationMessage.class, data).as();
    return op;
  }
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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  AutoBean<OperationMessage> makeOperationMessage(SimpleProxyId<BaseProxy> stableId,
      AutoBean<?> proxyBean, boolean useDelta) {

    // The OperationMessages describes operations on exactly one entity
    AutoBean<OperationMessage> toReturn = MessageFactoryHolder.FACTORY.operation();
    OperationMessage operation = toReturn.as();
    operation.setTypeToken(state.requestFactory.getTypeToken(stableId.getProxyClass()));

    // Find the object to compare against
    AutoBean<?> parent;
    if (stableId.isEphemeral()) {
      // Newly-created object, use a blank object to compare against
      parent = createProxy(stableId.getProxyClass(), stableId, true);

      // Newly-created objects go into the persist operation bucket
      operation.setOperation(WriteOperation.PERSIST);
      // The ephemeral id is passed to the server
      operation.setClientId(stableId.getClientId());
      operation.setStrength(Strength.EPHEMERAL);
    } else if (stableId.isSynthetic()) {
      // Newly-created object, use a blank object to compare against
      parent = createProxy(stableId.getProxyClass(), stableId, true);

      // Newly-created objects go into the persist operation bucket
      operation.setOperation(WriteOperation.PERSIST);
      // The ephemeral id is passed to the server
      operation.setSyntheticId(stableId.getSyntheticId());
      operation.setStrength(Strength.SYNTHETIC);
    } else {
      parent = proxyBean.getTag(Constants.PARENT_OBJECT);
      // Requests involving existing objects use the persisted id
      operation.setServerId(stableId.getServerId());
      operation.setOperation(WriteOperation.UPDATE);
    }
    assert !useDelta || parent != null;

    // Send our version number to the server to cut down on future payloads
    String version = proxyBean.getTag(Constants.VERSION_PROPERTY_B64);
    if (version != null) {
      operation.setVersion(version);
    }

    Map<String, Object> diff = Collections.emptyMap();
    if (isEntityType(stableId.getProxyClass())) {
      // Compute what's changed on the client
      diff =
          useDelta ? AutoBeanUtils.diff(parent, proxyBean) : AutoBeanUtils
              .getAllProperties(proxyBean);
    } else if (isValueType(stableId.getProxyClass())) {
      // Send everything
      diff = AutoBeanUtils.getAllProperties(proxyBean);
    }

    if (!diff.isEmpty()) {
      Map<String, Splittable> propertyMap = new HashMap<String, Splittable>();
      for (Map.Entry<String, Object> entry : diff.entrySet()) {
        propertyMap.put(entry.getKey(), EntityCodex.encode(this, entry.getValue()));
      }
      operation.setPropertyMap(propertyMap);
    }
    return toReturn;
  }
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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    assert !state.diffing;
    state.diffing = true;
    try {
      List<OperationMessage> operations = new ArrayList<OperationMessage>();
      for (AutoBean<? extends BaseProxy> currentView : state.editedProxies.values()) {
        OperationMessage operation =
            makeOperationMessage(BaseProxyCategory.stableId(currentView), currentView, true).as();
        operations.add(operation);
      }
      return operations;
    } finally {
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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  AutoBean<OperationMessage> makeOperationMessage(SimpleProxyId<BaseProxy> stableId,
      AutoBean<?> proxyBean, boolean useDelta) {

    // The OperationMessages describes operations on exactly one entity
    AutoBean<OperationMessage> toReturn = MessageFactoryHolder.FACTORY.operation();
    OperationMessage operation = toReturn.as();
    operation.setTypeToken(state.requestFactory.getTypeToken(stableId.getProxyClass()));

    // Find the object to compare against
    AutoBean<?> parent;
    if (stableId.isEphemeral()) {
      // Newly-created object, use a blank object to compare against
      parent = createProxy(stableId.getProxyClass(), stableId, true);

      // Newly-created objects go into the persist operation bucket
      operation.setOperation(WriteOperation.PERSIST);
      // The ephemeral id is passed to the server
      operation.setClientId(stableId.getClientId());
      operation.setStrength(Strength.EPHEMERAL);
    } else if (stableId.isSynthetic()) {
      // Newly-created object, use a blank object to compare against
      parent = createProxy(stableId.getProxyClass(), stableId, true);

      // Newly-created objects go into the persist operation bucket
      operation.setOperation(WriteOperation.PERSIST);
      // The ephemeral id is passed to the server
      operation.setSyntheticId(stableId.getSyntheticId());
      operation.setStrength(Strength.SYNTHETIC);
    } else {
      parent = proxyBean.getTag(Constants.PARENT_OBJECT);
      // Requests involving existing objects use the persisted id
      operation.setServerId(stableId.getServerId());
      operation.setOperation(WriteOperation.UPDATE);
    }
    assert !useDelta || parent != null;

    // Send our version number to the server to cut down on future payloads
    String version = proxyBean.getTag(Constants.VERSION_PROPERTY_B64);
    if (version != null) {
      operation.setVersion(version);
    }

    Map<String, Object> diff = Collections.emptyMap();
    if (isEntityType(stableId.getProxyClass())) {
      // Compute what's changed on the client
      diff =
          useDelta ? AutoBeanUtils.diff(parent, proxyBean) : AutoBeanUtils
              .getAllProperties(proxyBean);
    } else if (isValueType(stableId.getProxyClass())) {
      // Send everything
      diff = AutoBeanUtils.getAllProperties(proxyBean);
    }

    if (!diff.isEmpty()) {
      Map<String, Splittable> propertyMap = new HashMap<String, Splittable>();
      for (Map.Entry<String, Object> entry : diff.entrySet()) {
        propertyMap.put(entry.getKey(), EntityCodex.encode(this, entry.getValue()));
      }
      operation.setPropertyMap(propertyMap);
    }
    return toReturn;
  }
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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    assert !state.diffing;
    state.diffing = true;
    try {
      List<OperationMessage> operations = new ArrayList<OperationMessage>();
      for (AutoBean<? extends BaseProxy> currentView : state.editedProxies.values()) {
        OperationMessage operation =
            makeOperationMessage(BaseProxyCategory.stableId(currentView), currentView, true).as();
        operations.add(operation);
      }
      return operations;
    } finally {
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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  AutoBean<OperationMessage> makeOperationMessage(SimpleProxyId<BaseProxy> stableId,
      AutoBean<?> proxyBean, boolean useDelta) {

    // The OperationMessages describes operations on exactly one entity
    AutoBean<OperationMessage> toReturn = MessageFactoryHolder.FACTORY.operation();
    OperationMessage operation = toReturn.as();
    operation.setTypeToken(requestFactory.getTypeToken(stableId.getProxyClass()));

    // Find the object to compare against
    AutoBean<?> parent;
    if (stableId.isEphemeral()) {
      // Newly-created object, use a blank object to compare against
      parent = createProxy(stableId.getProxyClass(), stableId);

      // Newly-created objects go into the persist operation bucket
      operation.setOperation(WriteOperation.PERSIST);
      // The ephemeral id is passed to the server
      operation.setClientId(stableId.getClientId());
      operation.setStrength(Strength.EPHEMERAL);
    } else if (stableId.isSynthetic()) {
      // Newly-created object, use a blank object to compare against
      parent = createProxy(stableId.getProxyClass(), stableId);

      // Newly-created objects go into the persist operation bucket
      operation.setOperation(WriteOperation.PERSIST);
      // The ephemeral id is passed to the server
      operation.setSyntheticId(stableId.getSyntheticId());
      operation.setStrength(Strength.SYNTHETIC);
    } else {
      parent = proxyBean.getTag(Constants.PARENT_OBJECT);
      // Requests involving existing objects use the persisted id
      operation.setServerId(stableId.getServerId());
      operation.setOperation(WriteOperation.UPDATE);
    }
    assert !useDelta || parent != null;

    // Send our version number to the server to cut down on future payloads
    String version = proxyBean.getTag(Constants.VERSION_PROPERTY_B64);
    if (version != null) {
      operation.setVersion(version);
    }

    Map<String, Object> diff = Collections.emptyMap();
    if (isEntityType(stableId.getProxyClass())) {
      // Compute what's changed on the client
      diff =
          useDelta ? AutoBeanUtils.diff(parent, proxyBean) : AutoBeanUtils
              .getAllProperties(proxyBean);
    } else if (isValueType(stableId.getProxyClass())) {
      // Send everything
      diff = AutoBeanUtils.getAllProperties(proxyBean);
    }

    if (!diff.isEmpty()) {
      Map<String, Splittable> propertyMap = new HashMap<String, Splittable>();
      for (Map.Entry<String, Object> entry : diff.entrySet()) {
        propertyMap.put(entry.getKey(), EntityCodex.encode(this, entry.getValue()));
      }
      operation.setPropertyMap(propertyMap);
    }
    return toReturn;
  }
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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   * Compute deltas for each entity seen by the context.
   */
  private List<OperationMessage> makePayloadOperations() {
    List<OperationMessage> operations = new ArrayList<OperationMessage>();
    for (AutoBean<? extends BaseProxy> currentView : editedProxies.values()) {
      OperationMessage operation =
          makeOperationMessage(BaseProxyCategory.stableId(currentView), currentView, true).as();
      operations.add(operation);
    }
    return operations;
  }
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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   */
  public DefaultProxyStore() {
    messageBean = MessageFactoryHolder.FACTORY.operation();
    map = new HashMap<String, Splittable>();

    OperationMessage message = messageBean.as();
    message.setPropertyMap(map);
    message.setVersion(EXPECTED_VERSION);
  }
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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   */
  public DefaultProxyStore(String payload) throws IllegalArgumentException {
    messageBean = AutoBeanCodex.decode(MessageFactoryHolder.FACTORY,
        OperationMessage.class, payload);

    OperationMessage message = messageBean.as();
    if (!EXPECTED_VERSION.equals(message.getVersion())) {
      throw new IllegalArgumentException(
          "Unexpected version string in payload " + message.getVersion());
    }
    map = message.getPropertyMap();
  }
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Examples of com.google.web.bindery.requestfactory.shared.messages.OperationMessage

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            && version.equals(fromBase64(previousVersion))) {
          continue;
        }
      }

      OperationMessage op = FACTORY.operation().as();

      /*
       * Send a client id if the id is ephemeral or was previously associated
       * with a client id.
       */
      if (id.wasEphemeral()) {
        op.setClientId(id.getClientId());
      }

      op.setOperation(writeOperation);

      // Only send properties for entities that are part of the return graph
      if (inResponse) {
        Map<String, Splittable> propertyMap = new LinkedHashMap<String, Splittable>();
        // Add all non-null properties to the serialized form
        Map<String, Object> diff = AutoBeanUtils.getAllProperties(bean);
        for (Map.Entry<String, Object> d : diff.entrySet()) {
          Object value = d.getValue();
          if (value != null) {
            propertyMap.put(d.getKey(), EntityCodex.encode(returnState, value));
          }
        }
        op.setPropertyMap(propertyMap);
      }

      if (!id.isEphemeral() && !id.isSynthetic()) {
        // Send the server address only for persistent objects
        op.setServerId(toBase64(id.getServerId()));
      }

      if (id.isSynthetic()) {
        op.setStrength(Strength.SYNTHETIC);
        op.setSyntheticId(id.getSyntheticId());
      } else if (id.isEphemeral()) {
        op.setStrength(Strength.EPHEMERAL);
      }

      op.setTypeToken(service.resolveTypeToken(id.getProxyClass()));
      if (version != null) {
        op.setVersion(toBase64(version.getPayload()));
      }

      operations.add(op);
    }
  }
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