Examples with RepositoryFileReference org.eclipse.winery.common.RepositoryFileReference used on opensource projects

Example 51 with RepositoryFileReference

use of org.eclipse.winery.common.RepositoryFileReference in project winery by eclipse.

the class FilesResource method onPost.

/**
 * Handles the upload of a <em>single</em> file. Adds the given file to the current artifact template.
 * <p>
 * If the file already exists, is it <em>overridden</em>
 *
 * @return JSON with data required by JQuery-File-Upload (see https://github.com/blueimp/jQuery-File-Upload/wiki/Setup)
 */
@POST
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response onPost(@FormDataParam("file") InputStream uploadedInputStream, @FormDataParam("file") FormDataContentDisposition fileDetail, @FormDataParam("file") FormDataBodyPart body, @Context UriInfo uriInfo) {
    // existence check not required as instantiation of the resource ensures that the object only exists if the resource exists
    FilesResource.LOGGER.debug("Beginning with file upload");
    String fileName = fileDetail.getFileName();
    if (StringUtils.isEmpty(fileName)) {
        return Response.status(Status.BAD_REQUEST).build();
    }
    RepositoryFileReference ref = this.fileName2fileRef(fileName, false);
    // TODO: instead of fixing the media type, we could overwrite the browser's mediatype by using some user configuration
    BufferedInputStream bis = new BufferedInputStream(uploadedInputStream);
    org.apache.tika.mime.MediaType mediaType = BackendUtils.getFixedMimeType(bis, fileName, org.apache.tika.mime.MediaType.parse(body.getMediaType().toString()));
    Response response = RestUtils.putContentToFile(ref, bis, mediaType);
    if (response.getStatus() == Status.INTERNAL_SERVER_ERROR.getStatusCode()) {
        return response;
    }
    try {
        BackendUtils.synchronizeReferences((ArtifactTemplateId) fileDir.getParent());
    } catch (IOException e) {
        throw new WebApplicationException(e, Status.INTERNAL_SERVER_ERROR);
    }
    String URL = RestUtils.getAbsoluteURL(this.fileDir) + Util.URLencode(fileName);
    return Response.created(RestUtils.createURI(URL)).entity(this.getAllFileMetas()).build();
}