Examples with Dataset edu.harvard.iq.dataverse.Dataset used on opensource projects

Example 81 with Dataset

use of edu.harvard.iq.dataverse.Dataset in project dataverse by IQSS.

the class UpdateDatasetThumbnailCommand method execute.

@Override
public DatasetThumbnail execute(CommandContext ctxt) throws CommandException {
    if (dataset == null) {
        String message = "Can't update dataset thumbnail. Dataset is null.";
        logger.info(message);
        throw new IllegalCommandException(message, this);
    }
    // }
    if (userIntent == null) {
        throw new IllegalCommandException("No changes to save.", this);
    }
    switch(userIntent) {
        case setDatasetFileAsThumbnail:
            if (dataFileIdSupplied == null) {
                throw new CommandException("A file was not selected to be the new dataset thumbnail.", this);
            }
            DataFile datasetFileThumbnailToSwitchTo = ctxt.files().find(dataFileIdSupplied);
            if (datasetFileThumbnailToSwitchTo == null) {
                throw new CommandException("Could not find file based on id supplied: " + dataFileIdSupplied + ".", this);
            }
            Dataset ds1 = ctxt.datasets().setDatasetFileAsThumbnail(dataset, datasetFileThumbnailToSwitchTo);
            DatasetThumbnail datasetThumbnail = ds1.getDatasetThumbnail();
            if (datasetThumbnail != null) {
                DataFile dataFile = datasetThumbnail.getDataFile();
                if (dataFile != null) {
                    if (dataFile.getId().equals(dataFileIdSupplied)) {
                        return datasetThumbnail;
                    } else {
                        throw new CommandException("Dataset thumbnail is should be based on file id " + dataFile.getId() + " but instead it is " + dataFileIdSupplied + ".", this);
                    }
                }
            } else {
                throw new CommandException("Dataset thumbnail is unexpectedly absent.", this);
            }
        case setNonDatasetFileAsThumbnail:
            File uploadedFile;
            try {
                uploadedFile = FileUtil.inputStreamToFile(inputStream);
            } catch (IOException ex) {
                throw new CommandException("In setNonDatasetFileAsThumbnail caught exception calling inputStreamToFile: " + ex, this);
            }
            if (uploadedFile == null) {
                throw new CommandException("In setNonDatasetFileAsThumbnail uploadedFile was null.", this);
            }
            long uploadLogoSizeLimit = ctxt.systemConfig().getUploadLogoSizeLimit();
            if (uploadedFile.length() > uploadLogoSizeLimit) {
                throw new IllegalCommandException("File is larger than maximum size: " + uploadLogoSizeLimit + ".", this);
            }
            FileInputStream fileAsStream = null;
            try {
                fileAsStream = new FileInputStream(uploadedFile);
            } catch (FileNotFoundException ex) {
                Logger.getLogger(UpdateDatasetThumbnailCommand.class.getName()).log(Level.SEVERE, null, ex);
            }
            Dataset datasetWithNewThumbnail = ctxt.datasets().setNonDatasetFileAsThumbnail(dataset, fileAsStream);
            if (datasetWithNewThumbnail != null) {
                return datasetWithNewThumbnail.getDatasetThumbnail();
            } else {
                return null;
            }
        case removeThumbnail:
            Dataset ds2 = ctxt.datasets().removeDatasetThumbnail(dataset);
            DatasetThumbnail datasetThumbnail2 = ds2.getDatasetThumbnail();
            if (datasetThumbnail2 == null) {
                return null;
            } else {
                throw new CommandException("User wanted to remove the thumbnail it still has one!", this);
            }
        default:
            throw new IllegalCommandException("Whatever you are trying to do to the dataset thumbnail is not supported.", this);
    }
}

Example 82 with Dataset

use of edu.harvard.iq.dataverse.Dataset in project dataverse by IQSS.

the class ReturnDatasetToAuthorCommand method execute.

@Override
public Dataset execute(CommandContext ctxt) throws CommandException {
    if (theDataset == null) {
        throw new IllegalCommandException(BundleUtil.getStringFromBundle("dataset.reject.datasetNull"), this);
    }
    if (!theDataset.getLatestVersion().isInReview()) {
        throw new IllegalCommandException(BundleUtil.getStringFromBundle("dataset.reject.datasetNotInReview"), this);
    }
    /*
        if(theDataset.getLatestVersion().getReturnReason() == null || theDataset.getLatestVersion().getReturnReason().isEmpty()){
             throw new IllegalCommandException("You must enter a reason for returning a dataset to the author(s).", this);
        }
         */
    ctxt.engine().submit(new RemoveLockCommand(getRequest(), theDataset, DatasetLock.Reason.InReview));
    Dataset updatedDataset = save(ctxt);
    return updatedDataset;
}

Example 83 with Dataset

use of edu.harvard.iq.dataverse.Dataset in project dataverse by IQSS.

the class UpdateDatasetVersionCommand method execute.

@Override
public DatasetVersion execute(CommandContext ctxt) throws CommandException {
    Dataset ds = newVersion.getDataset();
    ctxt.permissions().checkEditDatasetLock(ds, getRequest(), this);
    DatasetVersion latest = ds.getLatestVersion();
    if (latest == null) {
        throw new IllegalCommandException("Dataset " + ds.getId() + " does not have a latest version.", this);
    }
    if (!latest.isDraft()) {
        throw new IllegalCommandException("Cannot update a dataset version that's not a draft", this);
    }
    DatasetVersion edit = ds.getEditVersion();
    edit.setDatasetFields(newVersion.getDatasetFields());
    edit.setDatasetFields(edit.initDatasetFields());
    Set<ConstraintViolation> constraintViolations = edit.validate();
    if (!constraintViolations.isEmpty()) {
        String validationFailedString = "Validation failed:";
        for (ConstraintViolation constraintViolation : constraintViolations) {
            validationFailedString += " " + constraintViolation.getMessage();
        }
        throw new IllegalCommandException(validationFailedString, this);
    }
    Iterator<DatasetField> dsfIt = edit.getDatasetFields().iterator();
    while (dsfIt.hasNext()) {
        if (dsfIt.next().removeBlankDatasetFieldValues()) {
            dsfIt.remove();
        }
    }
    Timestamp now = new Timestamp(new Date().getTime());
    edit.setLastUpdateTime(now);
    ds.setModificationTime(now);
    DatasetVersion managed = ctxt.em().merge(edit);
    boolean doNormalSolrDocCleanUp = true;
    ctxt.index().indexDataset(managed.getDataset(), doNormalSolrDocCleanUp);
    return managed;
}

Example 84 with Dataset

use of edu.harvard.iq.dataverse.Dataset in project dataverse by IQSS.

the class Datasets method exportDataset.

// TODO:
// This API call should, ideally, call findUserOrDie() and the GetDatasetCommand
// to obtain the dataset that we are trying to export - which would handle
// Auth in the process... For now, Auth isn't necessary - since export ONLY
// WORKS on published datasets, which are open to the world. -- L.A. 4.5
@GET
@Path("/export")
@Produces({ "application/xml", "application/json" })
public Response exportDataset(@QueryParam("persistentId") String persistentId, @QueryParam("exporter") String exporter) {
    try {
        Dataset dataset = datasetService.findByGlobalId(persistentId);
        if (dataset == null) {
            return error(Response.Status.NOT_FOUND, "A dataset with the persistentId " + persistentId + " could not be found.");
        }
        ExportService instance = ExportService.getInstance(settingsSvc);
        String xml = instance.getExportAsString(dataset, exporter);
        // I'm wondering if this going to become a performance problem
        // with really GIANT datasets,
        // the fact that we are passing these exports, blobs of JSON, and,
        // especially, DDI XML as complete strings. It would be nicer
        // if we could stream instead - and the export service already can
        // give it to as as a stream; then we could start sending the
        // output to the remote client as soon as we got the first bytes,
        // without waiting for the whole thing to be generated and buffered...
        // (the way Access API streams its output).
        // -- L.A., 4.5
        logger.fine("xml to return: " + xml);
        String mediaType = MediaType.TEXT_PLAIN;
        if (instance.isXMLFormat(exporter)) {
            mediaType = MediaType.APPLICATION_XML;
        }
        return allowCors(Response.ok().entity(xml).type(mediaType).build());
    } catch (Exception wr) {
        return error(Response.Status.FORBIDDEN, "Export Failed");
    }
}

Example 85 with Dataset

use of edu.harvard.iq.dataverse.Dataset in project dataverse by IQSS.

the class Datasets method getDataset.

@GET
@Path("{id}")
public Response getDataset(@PathParam("id") String id) {
    return response(req -> {
        final Dataset retrieved = execCommand(new GetDatasetCommand(req, findDatasetOrDie(id)));
        final DatasetVersion latest = execCommand(new GetLatestAccessibleDatasetVersionCommand(req, retrieved));
        final JsonObjectBuilder jsonbuilder = json(retrieved);
        return allowCors(ok(jsonbuilder.add("latestVersion", (latest != null) ? json(latest) : null)));
    });
}