Example usage for android.webkit MimeTypeMap getExtensionFromMimeType

Introduction

In this page you can find the example usage for android.webkit MimeTypeMap getExtensionFromMimeType.

Prototype

@Nullable
public String getExtensionFromMimeType(String mimeType)

Source Link

Document

Return the registered extension for the given MIME type.

Usage

From source file:im.vector.activity.RoomActivity.java

/**
 *
 * @param message//from   www.j  av a 2  s .co  m
 * @param mediaUrl
 * @param mediaMimeType
 */
public void createDocument(Message message, final String mediaUrl, final String mediaMimeType) {
    String filename = "MatrixConsole_" + System.currentTimeMillis();

    MimeTypeMap mime = MimeTypeMap.getSingleton();
    filename += "." + mime.getExtensionFromMimeType(mediaMimeType);

    if (message instanceof FileMessage) {
        FileMessage fileMessage = (FileMessage) message;

        if (null != fileMessage.body) {
            filename = fileMessage.body;
        }
    }

    mPendingMediaUrl = mediaUrl;
    mPendingMimeType = mediaMimeType;

    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT).addCategory(Intent.CATEGORY_OPENABLE)
            .setType(mediaMimeType).putExtra(Intent.EXTRA_TITLE, filename);

    startActivityForResult(intent, CREATE_DOCUMENT);

}

From source file:com.keylesspalace.tusky.ComposeActivity.java

private void uploadMedia(final QueuedMedia item) {
    item.readyStage = QueuedMedia.ReadyStage.UPLOADING;

    String mimeType = getContentResolver().getType(item.uri);
    MimeTypeMap map = MimeTypeMap.getSingleton();
    String fileExtension = map.getExtensionFromMimeType(mimeType);
    final String filename = String.format("%s_%s_%s.%s", getString(R.string.app_name),
            String.valueOf(new Date().getTime()), StringUtils.randomAlphanumericString(10), fileExtension);

    byte[] content = item.content;

    if (content == null) {
        InputStream stream;/*www .  j av a2  s .  c  o  m*/

        try {
            stream = getContentResolver().openInputStream(item.uri);
        } catch (FileNotFoundException e) {
            Log.d(TAG, Log.getStackTraceString(e));
            return;
        }

        content = MediaUtils.inputStreamGetBytes(stream);
        IOUtils.closeQuietly(stream);

        if (content == null) {
            return;
        }
    }

    if (mimeType == null)
        mimeType = "multipart/form-data";

    item.preview.setProgress(0);

    ProgressRequestBody fileBody = new ProgressRequestBody(content, MediaType.parse(mimeType), false, // If request body logging is enabled, pass true
            new ProgressRequestBody.UploadCallback() { // may reference activity longer than I would like to
                int lastProgress = -1;

                @Override
                public void onProgressUpdate(final int percentage) {
                    if (percentage != lastProgress) {
                        runOnUiThread(() -> item.preview.setProgress(percentage));
                    }
                    lastProgress = percentage;
                }
            });

    MultipartBody.Part body = MultipartBody.Part.createFormData("file", filename, fileBody);

    item.uploadRequest = mastodonApi.uploadMedia(body);

    item.uploadRequest.enqueue(new Callback<Attachment>() {
        @Override
        public void onResponse(@NonNull Call<Attachment> call,
                @NonNull retrofit2.Response<Attachment> response) {
            if (response.isSuccessful()) {
                onUploadSuccess(item, response.body());
            } else {
                Log.d(TAG, "Upload request failed. " + response.message());
                onUploadFailure(item, call.isCanceled());
            }
        }

        @Override
        public void onFailure(@NonNull Call<Attachment> call, @NonNull Throwable t) {
            Log.d(TAG, "Upload request failed. " + t.getMessage());
            onUploadFailure(item, call.isCanceled());
        }
    });
}