如何在 hybris 中获取现有的 MediaContainerModel？

Question

我尝试在 MediaService 的帮助下获取 MediaFormatModel, MediaModel, MediaFolderModel 等，但只有 MediaContainer 无法从 MediaService 获取，我尝试使用 ModelService.只有一种可能性我发现通过获取 MediaModel 我们可以获得 MediaContainerModel 但我需要通过传递限定符来获取特定的 MediaContainerModel 。例如：

final MediaModel mm1 = mediaService.getMedia(catalogVersion, "picture515x515");
final MediaFormatModel mf1200 = mediaService.getFormat("1200x1200");
final MediaFolderModel mfm = mediaService.getFolder("convertedimages");

有什么帮助吗？

Answer 1

您始终可以使用 flexiblesearh getModelByExample

检索模型

CatalogVersionModel catalogVersion = catalogVersionService.getCatalogVersion("yourCatalogName", "version");

MediaContainerModel container = new MediaContainerModel();
container.setCatalogVersion(catalogVersion);
container.setQualifier("yourQualifier");
try
{
    container = flexibleSearchService.getModelByExample(container);
}//no container found
catch (final ModelNotFoundException ex)
{
   ...
}

Answer 2

我得到的解决方案如下

@Autowired
MediaContainerService mediaContainerService;

......
MediaContainerModel mediaContainer = null;
尝试
{
mediaContainer =
mediaContainerService.getMediaContainerForQualifier("testContainer"); }
捕获（最终异常 e）
{
mediaContainer = createMediaContainer("testContainer");
}
mediaContainer.setCatalogVersion(目录版本);

Answer 3

     private MediaContainerModel getExistingMediaContainer(CatalogVersionModel catalogVersion, String qualifier) {
    final String query = "SELECT {" + MediaContainerModel.PK + "} FROM {" + MediaContainerModel._TYPECODE + "} "
            + "WHERE {" + MediaContainerModel.QUALIFIER + "} = ?qualifier AND " + "{" + MediaContainerModel.CATALOGVERSION + "} = ?catalogVersion";
    final FlexibleSearchQuery fQuery = new FlexibleSearchQuery(query);
    fQuery.addQueryParameter("qualifier", qualifier);
    fQuery.addQueryParameter("catalogVersion", catalogVersion);
    final SearchResult<MediaContainerModel> searchResult = flexibleSearchService.search(fQuery);
    if (searchResult.getTotalCount() > 0) {
        return searchResult.getResult().get(0);
    } else {
        return null;
    }
}

如何在 hybris 中获取现有的 MediaContainerModel？

How to get an existing MediaContainerModel in hybris?

hybris