Java Entity.getType方法代码示例

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
public void update(final String rawBaseUri, final EdmEntitySet edmEntitySet, Entity entity,
    final Entity changedEntity, final boolean patch, final boolean isInsert) throws DataProviderException {

  final EdmEntityType entityType = changedEntity.getType()!=null ?
      edm.getEntityType(new FullQualifiedName(changedEntity.getType())):edmEntitySet.getEntityType();
  final List<String> keyNames = entityType.getKeyPredicateNames();

  // Update Properties
  for (final String propertyName : entityType.getPropertyNames()) {
    if (!keyNames.contains(propertyName)) {
      updateProperty(entityType.getStructuralProperty(propertyName),
          entity.getProperty(propertyName),
          changedEntity.getProperty(propertyName),
          patch);
    }
  }

  // For insert operations collection navigation property bind operations and deep insert operations can be combined.
  // In this case, the bind operations MUST appear before the deep insert operations in the payload.
  // => Apply bindings first
  final boolean navigationBindingsAvailable = !changedEntity.getNavigationBindings().isEmpty();
  if (navigationBindingsAvailable) {
    applyNavigationBinding(rawBaseUri, edmEntitySet, entity, changedEntity.getNavigationBindings());
  }

  // Deep insert (only if not an update)
  if (isInsert) {
    handleDeepInsert(rawBaseUri, edmEntitySet, entity, changedEntity);
  } else {
    handleDeleteSingleNavigationProperties(edmEntitySet, entity, changedEntity);
  }

  // Update the ETag if present.
  updateETag(entity);
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
protected void doSerialize(final EdmEntityType entityType, final Entity entity,
    final String contextURLString, final String metadataETag, JsonGenerator json)
    throws IOException, SerializerException {

  json.writeStartObject();

  final String typeName = entity.getType() == null ? null : new EdmTypeInfo.Builder().setTypeExpression(entity
      .getType()).build().external();
  metadata(contextURLString, metadataETag, entity.getETag(), typeName, entity.getId(), true, json);

  for (final Annotation annotation : entity.getAnnotations()) {
    valuable(json, annotation, '@' + annotation.getTerm(), null, null);
  }

  for (final Property property : entity.getProperties()) {
    final String name = property.getName();
    final EdmProperty edmProperty = entityType == null || entityType.getStructuralProperty(name) == null ? null
        : entityType.getStructuralProperty(name);
    valuable(json, property, name, edmProperty == null ? null : edmProperty.getType(), edmProperty);
  }

  if (!isODataMetadataNone &&
      entity.getEditLink() != null && entity.getEditLink().getHref() != null) {
    json.writeStringField(Constants.JSON_EDIT_LINK, entity.getEditLink().getHref());

    if (entity.isMediaEntity()) {
      json.writeStringField(Constants.JSON_MEDIA_READ_LINK, entity.getEditLink().getHref() + "/$value");
    }
  }

  links(entity, entityType, json);

  json.writeEndObject();
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
private String getEntitySetName(Entity entity) {
  if(DemoEdmProvider.ET_CATEGORY_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_CATEGORIES_NAME;
  } else if(DemoEdmProvider.ET_PRODUCT_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_PRODUCTS_NAME;
  }
  return entity.getType();
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
public EntityCollection getRelatedEntityCollection(Entity sourceEntity, EdmEntityType targetEntityType) {
  EntityCollection navigationTargetEntityCollection = new EntityCollection();

  FullQualifiedName relatedEntityFqn = targetEntityType.getFullQualifiedName();
  String sourceEntityFqn = sourceEntity.getType();

  if (sourceEntityFqn.equals(DemoEdmProvider.ET_PRODUCT_FQN.getFullQualifiedNameAsString())
      && relatedEntityFqn.equals(DemoEdmProvider.ET_CATEGORY_FQN)) {
    // relation Products->Category (result all categories)
    int productID = (Integer) sourceEntity.getProperty("ID").getValue();
    if (productID == 0 || productID == 1) {
      navigationTargetEntityCollection.getEntities().add(categoryList.get(0));
    } else if (productID == 2 || productID == 3) {
      navigationTargetEntityCollection.getEntities().add(categoryList.get(1));
    } else if (productID == 4 || productID == 5) {
      navigationTargetEntityCollection.getEntities().add(categoryList.get(2));
    }
  } else if (sourceEntityFqn.equals(DemoEdmProvider.ET_CATEGORY_FQN.getFullQualifiedNameAsString())
      && relatedEntityFqn.equals(DemoEdmProvider.ET_PRODUCT_FQN)) {
    // relation Category->Products (result all products)
    int categoryID = (Integer) sourceEntity.getProperty("ID").getValue();
    if (categoryID == 0) {
      // the first 2 products are notebooks
      navigationTargetEntityCollection.getEntities().addAll(productList.subList(0, 2));
    } else if (categoryID == 1) {
      // the next 2 products are organizers
      navigationTargetEntityCollection.getEntities().addAll(productList.subList(2, 4));
    } else if (categoryID == 2) {
      // the first 2 products are monitors
      navigationTargetEntityCollection.getEntities().addAll(productList.subList(4, 6));
    }
  }

  return navigationTargetEntityCollection;
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
private String getEntitySetName(Entity entity) {
  if(DemoEdmProvider.ET_CATEGORY_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_CATEGORIES_NAME;
  } else if(DemoEdmProvider.ET_PRODUCT_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_PRODUCTS_NAME;
  } else if (DemoEdmProvider.ET_ADVERTISEMENT_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_ADVERTISEMENTS_NAME;
  }
  return entity.getType();
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
private String getEntitySetName(Entity entity) {
  if (DemoEdmProvider.ET_CATEGORY_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_CATEGORIES_NAME;
  } else if (DemoEdmProvider.ET_PRODUCT_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_PRODUCTS_NAME;
  } else if (DemoEdmProvider.ET_ADVERTISEMENT_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_ADVERTISEMENTS_NAME;
  }
  return entity.getType();
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
private String getEntitySetName(Entity entity) {
  if(DemoEdmProvider.ET_CATEGORY_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_CATEGORIES_NAME;
  } else if(DemoEdmProvider.ET_PRODUCT_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_PRODUCTS_NAME;
  } else if(DemoEdmProvider.ET_SUPPLIER_FQN.getFullQualifiedNameAsString().equals(entity.getType())) {
    return DemoEdmProvider.ES_PRODUCTS_NAME;
  }
  return entity.getType();
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
protected void doContainerSerialize(final ResWrap<Entity> container, final JsonGenerator jgen)
    throws IOException, EdmPrimitiveTypeException {

  final Entity entity = container.getPayload();

  jgen.writeStartObject();

  if (serverMode) {
    if (container.getContextURL() != null) {
      jgen.writeStringField(Constants.JSON_CONTEXT, container.getContextURL().toASCIIString());
    }
    if (container.getMetadataETag() != null) {
      jgen.writeStringField(Constants.JSON_METADATA_ETAG, container.getMetadataETag());
    }

    if (entity.getETag() != null) {
      jgen.writeStringField(Constants.JSON_ETAG, entity.getETag());
    }
  }

  if (entity.getType() != null && !isODataMetadataNone) {
    jgen.writeStringField(Constants.JSON_TYPE,
        new EdmTypeInfo.Builder().setTypeExpression(entity.getType()).build().external());
  }

  if (entity.getId() != null && !isODataMetadataNone) {
    jgen.writeStringField(Constants.JSON_ID, entity.getId().toASCIIString());
  }

  for (Annotation annotation : entity.getAnnotations()) {
    valuable(jgen, annotation, "@" + annotation.getTerm());
  }

  for (Property property : entity.getProperties()) {
    valuable(jgen, property, property.getName());
  }

  if (serverMode && entity.getEditLink() != null && entity.getEditLink().getHref() != null) {
    jgen.writeStringField(Constants.JSON_EDIT_LINK, entity.getEditLink().getHref());

    if (entity.isMediaEntity()) {
      jgen.writeStringField(Constants.JSON_MEDIA_READ_LINK,
          entity.getEditLink().getHref() + "/$value");
    }
  }

  if (!isODataMetadataNone) {
    links(entity, jgen);
  }

  for (Link link : entity.getMediaEditLinks()) {
    if (link.getTitle() == null) {
      jgen.writeStringField(Constants.JSON_MEDIA_EDIT_LINK, link.getHref());
    }

    if (link.getInlineEntity() != null) {
      jgen.writeObjectField(link.getTitle(), link.getInlineEntity());
    }
    if (link.getInlineEntitySet() != null) {
      jgen.writeArrayFieldStart(link.getTitle());
      for (Entity subEntry : link.getInlineEntitySet().getEntities()) {
        jgen.writeObject(subEntry);
      }
      jgen.writeEndArray();
    }
  }

  if (serverMode) {
    for (Operation operation : entity.getOperations()) {
      final String anchor = operation.getMetadataAnchor();
      final int index = anchor.lastIndexOf('#');
      jgen.writeObjectFieldStart('#' + anchor.substring(index < 0 ? 0 : (index + 1)));
      jgen.writeStringField(Constants.ATTR_TITLE, operation.getTitle());
      jgen.writeStringField(Constants.ATTR_TARGET, operation.getTarget().toASCIIString());
      jgen.writeEndObject();
    }
  }

  jgen.writeEndObject();
}
 

import org.apache.olingo.commons.api.data.Entity; //导入方法依赖的package包/类
public EntityCollection getRelatedEntityCollection(Entity sourceEntity, EdmEntityType targetEntityType) {
  EntityCollection navigationTargetEntityCollection = new EntityCollection();

  FullQualifiedName relatedEntityFqn = targetEntityType.getFullQualifiedName();
  String sourceEntityFqn = sourceEntity.getType();

  if (sourceEntityFqn.equals(DemoEdmProvider.ET_PRODUCT_FQN.getFullQualifiedNameAsString())
      && relatedEntityFqn.equals(DemoEdmProvider.ET_CATEGORY_FQN)) {
    navigationTargetEntityCollection.setId(createId(sourceEntity, "ID", DemoEdmProvider.NAV_TO_CATEGORY));
    // relation Products->Category (result all categories)
    int productID = (Integer) sourceEntity.getProperty("ID").getValue();
    if (productID == 1 || productID == 2) {
      navigationTargetEntityCollection.getEntities().add(categoryList.get(0));
    } else if (productID == 3 || productID == 4) {
      navigationTargetEntityCollection.getEntities().add(categoryList.get(1));
    } else if (productID == 5 || productID == 6) {
      navigationTargetEntityCollection.getEntities().add(categoryList.get(2));
    }
  } else if (sourceEntityFqn.equals(DemoEdmProvider.ET_CATEGORY_FQN.getFullQualifiedNameAsString())
      && relatedEntityFqn.equals(DemoEdmProvider.ET_PRODUCT_FQN)) {
    navigationTargetEntityCollection.setId(createId(sourceEntity, "ID", DemoEdmProvider.NAV_TO_PRODUCTS));
    // relation Category->Products (result all products)
    int categoryID = (Integer) sourceEntity.getProperty("ID").getValue();
    if (categoryID == 1) {
      // the first 2 products are notebooks
      navigationTargetEntityCollection.getEntities().addAll(productList.subList(0, 2));
    } else if (categoryID == 2) {
      // the next 2 products are organizers
      navigationTargetEntityCollection.getEntities().addAll(productList.subList(2, 4));
    } else if (categoryID == 3) {
      // the first 2 products are monitors
      navigationTargetEntityCollection.getEntities().addAll(productList.subList(4, 6));
    }
  }

  if (navigationTargetEntityCollection.getEntities().isEmpty()) {
    return null;
  }

  return navigationTargetEntityCollection;
}