Examples with NoFilesException edu.harvard.iq.dataverse.datasetutility.NoFilesException used on opensource projects

Example 1 with NoFilesException

use of edu.harvard.iq.dataverse.datasetutility.NoFilesException in project dataverse by IQSS.

the class Datasets method addFileToDataset.

/**
 * Add a File to an existing Dataset
 *
 * @param idSupplied
 * @param jsonData
 * @param fileInputStream
 * @param contentDispositionHeader
 * @param formDataBodyPart
 * @return
 */
@POST
@Path("{id}/add")
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response addFileToDataset(@PathParam("id") String idSupplied, @FormDataParam("jsonData") String jsonData, @FormDataParam("file") InputStream fileInputStream, @FormDataParam("file") FormDataContentDisposition contentDispositionHeader, @FormDataParam("file") final FormDataBodyPart formDataBodyPart) {
    // -------------------------------------
    // (1) Get the user from the API key
    // -------------------------------------
    User authUser;
    try {
        authUser = findUserOrDie();
    } catch (WrappedResponse ex) {
        return error(Response.Status.FORBIDDEN, ResourceBundle.getBundle("Bundle").getString("file.addreplace.error.auth"));
    }
    if (DataCaptureModuleUtil.rsyncSupportEnabled(settingsSvc.getValueForKey(SettingsServiceBean.Key.UploadMethods))) {
        return error(Response.Status.METHOD_NOT_ALLOWED, SettingsServiceBean.Key.UploadMethods + " contains " + SystemConfig.FileUploadMethods.RSYNC + ". Please use rsync file upload.");
    }
    // -------------------------------------
    // (2) Get the Dataset Id
    // 
    // -------------------------------------
    Dataset dataset;
    Long datasetId;
    try {
        dataset = findDatasetOrDie(idSupplied);
    } catch (WrappedResponse wr) {
        return wr.getResponse();
    }
    // -------------------------------------
    // (3) Get the file name and content type
    // -------------------------------------
    String newFilename = contentDispositionHeader.getFileName();
    String newFileContentType = formDataBodyPart.getMediaType().toString();
    // (2a) Load up optional params via JSON
    // ---------------------------------------
    OptionalFileParams optionalFileParams = null;
    msgt("(api) jsonData: " + jsonData);
    try {
        optionalFileParams = new OptionalFileParams(jsonData);
    } catch (DataFileTagException ex) {
        return error(Response.Status.BAD_REQUEST, ex.getMessage());
    }
    // -------------------
    // (3) Create the AddReplaceFileHelper object
    // -------------------
    msg("ADD!");
    DataverseRequest dvRequest2 = createDataverseRequest(authUser);
    AddReplaceFileHelper addFileHelper = new AddReplaceFileHelper(dvRequest2, ingestService, datasetService, fileService, permissionSvc, commandEngine, systemConfig);
    // -------------------
    // (4) Run "runAddFileByDatasetId"
    // -------------------
    addFileHelper.runAddFileByDataset(dataset, newFilename, newFileContentType, fileInputStream, optionalFileParams);
    if (addFileHelper.hasError()) {
        return error(addFileHelper.getHttpErrorCode(), addFileHelper.getErrorMessagesAsString("\n"));
    } else {
        String successMsg = ResourceBundle.getBundle("Bundle").getString("file.addreplace.success.add");
        try {
            // msgt("as String: " + addFileHelper.getSuccessResult());
            /**
             * @todo We need a consistent, sane way to communicate a human
             * readable message to an API client suitable for human
             * consumption. Imagine if the UI were built in Angular or React
             * and we want to return a message from the API as-is to the
             * user. Human readable.
             */
            logger.fine("successMsg: " + successMsg);
            return ok(addFileHelper.getSuccessResultAsJsonObjectBuilder());
        // "Look at that!  You added a file! (hey hey, it may have worked)");
        } catch (NoFilesException ex) {
            Logger.getLogger(Files.class.getName()).log(Level.SEVERE, null, ex);
            return error(Response.Status.BAD_REQUEST, "NoFileException!  Serious Error! See administrator!");
        }
    }
}

Example 2 with NoFilesException

use of edu.harvard.iq.dataverse.datasetutility.NoFilesException in project dataverse by IQSS.

the class Files method replaceFileInDataset.

/**
 * Replace an Existing File
 *
 * @param datasetId
 * @param testFileInputStream
 * @param contentDispositionHeader
 * @param formDataBodyPart
 * @return
 */
@POST
@Path("{id}/replace")
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response replaceFileInDataset(@PathParam("id") Long fileToReplaceId, @FormDataParam("jsonData") String jsonData, @FormDataParam("file") InputStream testFileInputStream, @FormDataParam("file") FormDataContentDisposition contentDispositionHeader, @FormDataParam("file") final FormDataBodyPart formDataBodyPart) {
    // -------------------------------------
    // (1) Get the user from the API key
    // -------------------------------------
    User authUser;
    try {
        authUser = this.findUserOrDie();
    } catch (AbstractApiBean.WrappedResponse ex) {
        return error(Response.Status.FORBIDDEN, ResourceBundle.getBundle("Bundle").getString("file.addreplace.error.auth"));
    }
    // -------------------------------------
    // (2) Check/Parse the JSON (if uploaded)
    // -------------------------------------
    Boolean forceReplace = false;
    OptionalFileParams optionalFileParams = null;
    if (jsonData != null) {
        JsonObject jsonObj = null;
        try {
            jsonObj = new Gson().fromJson(jsonData, JsonObject.class);
            // -------------------------------------
            if ((jsonObj.has("forceReplace")) && (!jsonObj.get("forceReplace").isJsonNull())) {
                forceReplace = jsonObj.get("forceReplace").getAsBoolean();
                if (forceReplace == null) {
                    forceReplace = false;
                }
            }
            try {
                // (2b) Load up optional params via JSON
                // - Will skip extra attributes which includes fileToReplaceId and forceReplace
                // ---------------------------------------
                optionalFileParams = new OptionalFileParams(jsonData);
            } catch (DataFileTagException ex) {
                return error(Response.Status.BAD_REQUEST, ex.getMessage());
            }
        } catch (ClassCastException ex) {
            logger.info("Exception parsing string '" + jsonData + "': " + ex);
        }
    }
    // -------------------------------------
    // (3) Get the file name and content type
    // -------------------------------------
    String newFilename = contentDispositionHeader.getFileName();
    String newFileContentType = formDataBodyPart.getMediaType().toString();
    // -------------------
    // (4) Create the AddReplaceFileHelper object
    // -------------------
    msg("REPLACE!");
    DataverseRequest dvRequest2 = createDataverseRequest(authUser);
    AddReplaceFileHelper addFileHelper = new AddReplaceFileHelper(dvRequest2, this.ingestService, this.datasetService, this.fileService, this.permissionSvc, this.commandEngine, this.systemConfig);
    if (forceReplace) {
        addFileHelper.runForceReplaceFile(fileToReplaceId, newFilename, newFileContentType, testFileInputStream, optionalFileParams);
    } else {
        addFileHelper.runReplaceFile(fileToReplaceId, newFilename, newFileContentType, testFileInputStream, optionalFileParams);
    }
    msg("we're back.....");
    if (addFileHelper.hasError()) {
        msg("yes, has error");
        return error(addFileHelper.getHttpErrorCode(), addFileHelper.getErrorMessagesAsString("\n"));
    } else {
        msg("no error");
        String successMsg = ResourceBundle.getBundle("Bundle").getString("file.addreplace.success.replace");
        try {
            msgt("as String: " + addFileHelper.getSuccessResult());
            /**
             * @todo We need a consistent, sane way to communicate a human
             * readable message to an API client suitable for human
             * consumption. Imagine if the UI were built in Angular or React
             * and we want to return a message from the API as-is to the
             * user. Human readable.
             */
            logger.fine("successMsg: " + successMsg);
            return ok(addFileHelper.getSuccessResultAsJsonObjectBuilder());
        // return okResponseGsonObject(successMsg,
        // addFileHelper.getSuccessResultAsGsonObject());
        // "Look at that!  You added a file! (hey hey, it may have worked)");
        } catch (NoFilesException ex) {
            Logger.getLogger(Files.class.getName()).log(Level.SEVERE, null, ex);
            return error(Response.Status.BAD_REQUEST, "NoFileException!  Serious Error! See administrator!");
        }
    }
}