Examples with DbxException com.dropbox.core.DbxException used on opensource projects

Example 21 with DbxException

use of com.dropbox.core.DbxException in project orgzly-android by orgzly.

the class DropboxClient method download.

/**
 * Download file from Dropbox and store it to a local file.
 */
public VersionedRook download(Uri repoUri, String fileName, File localFile) throws IOException {
    linkedOrThrow();
    Uri uri = repoUri.buildUpon().appendPath(fileName).build();
    OutputStream out = new BufferedOutputStream(new FileOutputStream(localFile));
    try {
        Metadata pathMetadata = dbxClient.files().getMetadata(uri.getPath());
        if (pathMetadata instanceof FileMetadata) {
            FileMetadata metadata = (FileMetadata) pathMetadata;
            String rev = metadata.getRev();
            long mtime = metadata.getServerModified().getTime();
            dbxClient.files().download(metadata.getPathLower(), rev).download(out);
            return new VersionedRook(repoUri, uri, rev, mtime);
        } else {
            throw new IOException("Failed downloading Dropbox file " + uri + ": Not a file");
        }
    } catch (DbxException e) {
        if (e.getMessage() != null) {
            throw new IOException("Failed downloading Dropbox file " + uri + ": " + e.getMessage());
        } else {
            throw new IOException("Failed downloading Dropbox file " + uri + ": " + e.toString());
        }
    } finally {
        out.close();
    }
}

Example 22 with DbxException

use of com.dropbox.core.DbxException in project keepass2android by PhilippC.

the class DropboxV2Storage method uploadFile.

public void uploadFile(String path, byte[] data, boolean writeTransactional) throws Exception {
    ByteArrayInputStream bis = new ByteArrayInputStream(data);
    try {
        path = removeProtocol(path);
        dbxClient.files().uploadBuilder(path).withMode(WriteMode.OVERWRITE).uploadAndFinish(bis);
    } catch (DbxException e) {
        throw convertException(e);
    }
}

Example 23 with DbxException

use of com.dropbox.core.DbxException in project drill by apache.

the class DropboxFileSystem method listStatus.

@Override
public FileStatus[] listStatus(Path path) throws IOException {
    client = getClient();
    List<FileStatus> fileStatusList = new ArrayList<>();
    // Get files and folder metadata from Dropbox root directory
    try {
        ListFolderResult result = client.files().listFolder("");
        while (true) {
            for (Metadata metadata : result.getEntries()) {
                fileStatusList.add(getFileInformation(metadata));
            }
            if (!result.getHasMore()) {
                break;
            }
            result = client.files().listFolderContinue(result.getCursor());
        }
    } catch (DbxException e) {
        throw new IOException(e.getMessage());
    }
    // Convert to Array
    fileStatuses = new FileStatus[fileStatusList.size()];
    for (int i = 0; i < fileStatusList.size(); i++) {
        fileStatuses[i] = fileStatusList.get(i);
    }
    return fileStatuses;
}

Example 24 with DbxException

use of com.dropbox.core.DbxException in project dropbox-sdk-java by dropbox.

the class DropboxBrowse method doBrowse.

// -------------------------------------------------------------------------------------------
// GET /browse?path=...
// -------------------------------------------------------------------------------------------
// The page that lets you browse your Dropbox account.  Makes Dropbox API calls to figure out
// the contents of your files and folders and display them to you.
public void doBrowse(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
    if (!common.checkGet(request, response))
        return;
    User user = common.getLoggedInUser(request);
    if (user == null) {
        common.pageSoftError(response, "Can't do /browse.  Nobody is logged in.");
        return;
    }
    DbxClientV2 dbxClient = requireDbxClient(request, response, user);
    if (dbxClient == null)
        return;
    String path = request.getParameter("path");
    if (path == null || path.length() == 0) {
        renderFolder(response, user, dbxClient, "");
    } else {
        String pathError = DbxPathV2.findError(path);
        if (pathError != null) {
            response.sendError(400, "Invalid path: " + jq(path) + ": " + pathError);
            return;
        }
        Metadata metadata;
        try {
            metadata = dbxClient.files().getMetadata(path);
        } catch (GetMetadataErrorException ex) {
            if (ex.errorValue.isPath()) {
                LookupError le = ex.errorValue.getPathValue();
                if (le.isNotFound()) {
                    response.sendError(400, "Path doesn't exist on Dropbox: " + jq(path));
                    return;
                }
            }
            common.handleException(response, ex, "getMetadata(" + jq(path) + ")");
            return;
        } catch (DbxException ex) {
            common.handleDbxException(response, user, ex, "getMetadata(" + jq(path) + ")");
            return;
        }
        path = DbxPathV2.getParent(path) + "/" + metadata.getName();
        if (metadata instanceof FolderMetadata) {
            renderFolder(response, user, dbxClient, path);
        } else {
            renderFile(response, path, (FileMetadata) metadata);
        }
    }
}

Example 25 with DbxException

use of com.dropbox.core.DbxException in project dropbox-sdk-java by dropbox.

the class DropboxBrowse method renderFolder.

private void renderFolder(HttpServletResponse response, User user, DbxClientV2 dbxClient, String path) throws IOException {
    // Get the folder listing from Dropbox.
    TreeMap<String, Metadata> children = new TreeMap<String, Metadata>();
    ListFolderResult result;
    try {
        try {
            result = dbxClient.files().listFolder(path);
        } catch (ListFolderErrorException ex) {
            if (ex.errorValue.isPath()) {
                if (checkPathError(response, path, ex.errorValue.getPathValue()))
                    return;
            }
            throw ex;
        }
        while (true) {
            for (Metadata md : result.getEntries()) {
                if (md instanceof DeletedMetadata) {
                    children.remove(md.getPathLower());
                } else {
                    children.put(md.getPathLower(), md);
                }
            }
            if (!result.getHasMore())
                break;
            try {
                result = dbxClient.files().listFolderContinue(result.getCursor());
            } catch (ListFolderContinueErrorException ex) {
                if (ex.errorValue.isPath()) {
                    if (checkPathError(response, path, ex.errorValue.getPathValue()))
                        return;
                }
                throw ex;
            }
        }
    } catch (DbxException ex) {
        common.handleDbxException(response, user, ex, "listFolder(" + jq(path) + ")");
        return;
    }
    FormProtection fp = FormProtection.start(response);
    response.setContentType("text/html");
    response.setCharacterEncoding("utf-8");
    PrintWriter out = new PrintWriter(IOUtil.utf8Writer(response.getOutputStream()));
    out.println("<html>");
    out.println("<head><title>" + escapeHtml4(path) + "- Web File Browser</title></head>");
    out.println("<body>");
    fp.insertAntiRedressHtml(out);
    out.println("<h2>Path: " + escapeHtml4(path) + "</h2>");
    // Upload form
    out.println("<form action='/upload' method='post' enctype='multipart/form-data'>");
    fp.insertAntiCsrfFormField(out);
    out.println("<label for='file'>Upload file:</label> <input name='file' type='file'/>");
    out.println("<input type='submit' value='Upload'/>");
    out.println("<input name='targetFolder' type='hidden' value='" + escapeHtml4(path) + "'/>");
    out.println("</form>");
    // Listing of folder contents.
    out.println("<ul>");
    for (Metadata child : children.values()) {
        String href = "/browse?path=" + DbxRequestUtil.encodeUrlParam(child.getPathLower());
        out.println("  <li><a href='" + escapeHtml4(href) + "'>" + escapeHtml4(child.getName()) + "</a></li>");
    }
    out.println("</ul>");
    out.println("</body>");
    out.println("</html>");
    out.flush();
}