com.alibaba.weex.R Java Exaples

Source File: CaptureActivityHandler.java From weex with Apache License 2.0

6 votes

public void quitSynchronously() {
  state = State.DONE;
  cameraManager.stopPreview();
  Message quit = Message.obtain(decodeThread.getHandler(), R.id.quit);
  quit.sendToTarget();
  try {
    // Wait at most half a second; should be enough time, and onPause() will timeout quickly
    decodeThread.join(500L);
  } catch (InterruptedException e) {
    // continue
  }

  // Be absolutely sure we don't send any queued up messages
  removeMessages(R.id.decode_succeeded);
  removeMessages(R.id.decode_failed);
}

Source File: CaptureActivity.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

@Override
protected void onPause() {
	if (handler != null) {
		handler.quitSynchronously();
		handler = null;
	}
	inactivityTimer.onPause();
	ambientLightManager.stop();
	beepManager.close();
	cameraManager.closeDriver();
	// historyManager = null; // Keep for onActivityResult
	if (!hasSurface) {
		SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
		SurfaceHolder surfaceHolder = surfaceView.getHolder();
		surfaceHolder.removeCallback(this);
	}
	super.onPause();
}

Source File: WeexUiTestCaseTCAHrefStyle.java From WeexOne with MIT License

6 votes

public void setUp() throws Exception{

        Log.e("TestScript_Guide", "setUp  test!!");
        setActivityInitialTouchMode(false);
        weappApplication = new WeappJsBaseTestCase();
        mInstrumentation = getInstrumentation();

        Intent intent = new Intent();
        intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
        launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
        waTestPageActivity = getActivity();
//        waTestPageActivity.getIntent().getData().toString();
        Log.e(TAG, "activity1=" + waTestPageActivity.toString());
        Thread.sleep(3000);

        mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
        setViewGroup(mViewGroup);

        mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "TC_");
        Thread.sleep(3000);
    }

Source File: BookmarkAdapter.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

@Override
public View getView(int index, View view, ViewGroup viewGroup) {
  View layout;
  if (view instanceof LinearLayout) {
    layout = view;
  } else {
    LayoutInflater factory = LayoutInflater.from(context);
    layout = factory.inflate(R.layout.bookmark_picker_list_item, viewGroup, false);
  }

  if (!cursor.isClosed()) {
    cursor.moveToPosition(index);
    CharSequence title = cursor.getString(BookmarkPickerActivity.TITLE_COLUMN);
    ((TextView) layout.findViewById(R.id.bookmark_title)).setText(title);
    CharSequence url = cursor.getString(BookmarkPickerActivity.URL_COLUMN);
    ((TextView) layout.findViewById(R.id.bookmark_url)).setText(url);
  } // Otherwise... just don't update as the object is shutting down
  return layout;
}

Source File: WeexUiTestCaseTCAHrefUpdate.java From WeexOne with MIT License

6 votes

public void setUp() throws Exception{

        Log.e("TestScript_Guide", "setUp  test!!");
        setActivityInitialTouchMode(false);
        weappApplication = new WeappJsBaseTestCase();
        mInstrumentation = getInstrumentation();

        Intent intent = new Intent();
        intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
        launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
        waTestPageActivity = getActivity();
//        waTestPageActivity.getIntent().getData().toString();
        Log.e(TAG, "activity1=" + waTestPageActivity.toString());
        Thread.sleep(3000);

        mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
        setViewGroup(mViewGroup);

        mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "TC_");
        Thread.sleep(2000);
    }

Source File: WeexUiTestCaseTcInputType.java From WeexOne with MIT License

6 votes

public void setUp() throws Exception{

        Log.e("TestScript_Guide", "setUp  test!!");
        setActivityInitialTouchMode(false);
        weappApplication = new WeappJsBaseTestCase();
        mInstrumentation = getInstrumentation();

        Intent intent = new Intent();
        intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
        launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
        waTestPageActivity = getActivity();
//        waTestPageActivity.getIntent().getData().toString();
        Log.e(TAG,"activity1=" + waTestPageActivity.toString() );
        Thread.sleep(3000);

        mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
        setViewGroup(mViewGroup);

        mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "TC_");
        Thread.sleep(3000);
    }

Source File: CaptureActivity.java From weex with Apache License 2.0

6 votes

@Override
protected void onPause() {
	if (handler != null) {
		handler.quitSynchronously();
		handler = null;
	}
	inactivityTimer.onPause();
	ambientLightManager.stop();
	beepManager.close();
	cameraManager.closeDriver();
	// historyManager = null; // Keep for onActivityResult
	if (!hasSurface) {
		SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
		SurfaceHolder surfaceHolder = surfaceView.getHolder();
		surfaceHolder.removeCallback(this);
	}
	super.onPause();
}

Source File: SearchBookContentsActivity.java From weex with Apache License 2.0

6 votes

private void handleSearchResults(JSONObject json) {
  try {
    int count = json.getInt("number_of_results");
    headerView.setText(getString(R.string.msg_sbc_results) + " : " + count);
    if (count > 0) {
      JSONArray results = json.getJSONArray("search_results");
      SearchBookContentsResult.setQuery(queryTextView.getText().toString());
      List<SearchBookContentsResult> items = new ArrayList<>(count);
      for (int x = 0; x < count; x++) {
        items.add(parseResult(results.getJSONObject(x)));
      }
      resultListView.setOnItemClickListener(new BrowseBookListener(SearchBookContentsActivity.this, items));
      resultListView.setAdapter(new SearchBookContentsAdapter(SearchBookContentsActivity.this, items));
    } else {
      String searchable = json.optString("searchable");
      if ("false".equals(searchable)) {
        headerView.setText(R.string.msg_sbc_book_not_searchable);
      }
      resultListView.setAdapter(null);
    }
  } catch (JSONException e) {
    Log.w(TAG, "Bad JSON from book search", e);
    resultListView.setAdapter(null);
    headerView.setText(R.string.msg_sbc_failed);
  }
}

Source File: CaptureActivity.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

private void decodeOrStoreSavedBitmap(Bitmap bitmap, Result result) {
	// Bitmap isn't used yet -- will be used soon
	if (handler == null) {
		savedResultToShow = result;
	} else {
		if (result != null) {
			savedResultToShow = result;
		}
		if (savedResultToShow != null) {
			Message message = Message.obtain(handler,
					R.id.decode_succeeded, savedResultToShow);
			handler.sendMessage(message);
		}
		savedResultToShow = null;
	}
}

Source File: WeexUiTestCaseTcDowngradeAppVTrue.java From weex with Apache License 2.0

6 votes

public void setUp() throws Exception{

        Log.e("TestScript_Guide", "setUp  into!!");
        setActivityInitialTouchMode(false);
        mInstrumentation = getInstrumentation();

        Intent intent = new Intent();
        intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
        launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
        setActivity(WXPageActivity.wxPageActivityInstance);
        waTestPageActivity = getActivity();
//        waTestPageActivity.getIntent().getData().toString();
        Log.e(TAG,"activity1=" + waTestPageActivity.toString() );
        sleep(3000);

        mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
        mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "TC_");
    }

Source File: EncodeActivity.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

@Override
public boolean onOptionsItemSelected(MenuItem item) {
  int i = item.getItemId();
  if (i == R.id.menu_share) {
    share();
    return true;
  } else if (i == R.id.menu_encode) {
    Intent intent = getIntent();
    if (intent == null) {
      return false;
    }
    intent.putExtra(USE_VCARD_KEY, !qrCodeEncoder.isUseVCard());
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    startActivity(intent);
    finish();
    return true;
  } else {
    return false;
  }
}

Source File: TestFlow.java From WeexOne with MIT License

6 votes

/**
 * get tc list
 * @throws InterruptedException
 */
@Before
public void setUp() throws InterruptedException {
    setActivityInitialTouchMode(false);
    weappApplication = new WeappJsBaseTestCase();
    mInstrumentation = getInstrumentation();

    if(mInstrumentation == null){

        mInstrumentation = this.getInstrumentation();
    }
    Intent intent = new Intent();
    intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
    launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
    waTestPageActivity = getActivity();
    Log.e(TAG, "activity1=" + waTestPageActivity.toString());
    Thread.sleep(3000);

    mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
    setViewGroup(mViewGroup);
    // 根据TC 获取TC 列表,默认“"TC_"”
    mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "AG_");
    Thread.sleep(3000);
}

Source File: LoadPackagesAsyncTask.java From weex with Apache License 2.0

6 votes

@Override
protected void onPostExecute(final List<AppInfo> results) {    
  ListAdapter listAdapter = new ArrayAdapter<AppInfo>(activity, 
                                                      R.layout.app_picker_list_item,
                                                      R.id.app_picker_list_item_label, 
                                                      results) {
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      View view = super.getView(position, convertView, parent);
      Drawable icon = results.get(position).getIcon();
      if (icon != null) {
        ((ImageView) view.findViewById(R.id.app_picker_list_item_icon)).setImageDrawable(icon);
      }
      return view;
    }
  };
  activity.setListAdapter(listAdapter);
}

Source File: CaptureActivity.java From weex with Apache License 2.0

6 votes

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	Intent intent = new Intent(Intent.ACTION_VIEW);
	intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
	int i = item.getItemId();
	if (i == R.id.menu_history) {
		intent.setClassName(this, HistoryActivity.class.getName());
		startActivityForResult(intent, HISTORY_REQUEST_CODE);

		// case R.id.menu_settings:
		// intent.setClassName(this, PreferencesActivity.class.getName());
		// startActivity(intent);
		// break;
		// case R.id.menu_help:
		// intent.setClassName(this, HelpActivity.class.getName());
		// startActivity(intent);
		// break;
	} else {
		return super.onOptionsItemSelected(item);
	}
	return true;
}

Source File: EncodeActivity.java From weex with Apache License 2.0

6 votes

@Override
public boolean onOptionsItemSelected(MenuItem item) {
  int i = item.getItemId();
  if (i == R.id.menu_share) {
    share();
    return true;
  } else if (i == R.id.menu_encode) {
    Intent intent = getIntent();
    if (intent == null) {
      return false;
    }
    intent.putExtra(USE_VCARD_KEY, !qrCodeEncoder.isUseVCard());
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    startActivity(intent);
    finish();
    return true;
  } else {
    return false;
  }
}

Source File: QRCodeEncoder.java From weex with Apache License 2.0

6 votes

private void encodeQRCodeContents(AddressBookParsedResult contact) {
  ContactEncoder encoder = useVCard ? new VCardContactEncoder() : new MECARDContactEncoder();
  String[] encoded = encoder.encode(toList(contact.getNames()),
                                    contact.getOrg(),
                                    toList(contact.getAddresses()),
                                    toList(contact.getPhoneNumbers()),
                                    null,
                                    toList(contact.getEmails()),
                                    toList(contact.getURLs()),
                                    null);
  // Make sure we've encoded at least one field.
  if (!encoded[1].isEmpty()) {
    contents = encoded[0];
    displayContents = encoded[1];
    title = activity.getString(R.string.contents_contact);
  }
}

Source File: SearchBookContentsAdapter.java From weex with Apache License 2.0

6 votes

@Override
public View getView(int position, View view, ViewGroup viewGroup) {
  SearchBookContentsListItem listItem;

  if (view == null) {
    LayoutInflater factory = LayoutInflater.from(getContext());
    listItem = (SearchBookContentsListItem) factory.inflate(
        R.layout.search_book_contents_list_item, viewGroup, false);
  } else {
    if (view instanceof SearchBookContentsListItem) {
      listItem = (SearchBookContentsListItem) view;
    } else {
      return view;
    }
  }

  SearchBookContentsResult result = getItem(position);
  listItem.set(result);
  return listItem;
}

Source File: WeexUiTestCaseTcElementOpt.java From WeexOne with MIT License

6 votes

public void setUp() throws Exception{

        Log.e("TestScript_Guide", "setUp  test!!");
        setActivityInitialTouchMode(false);
        weappApplication = new WeappJsBaseTestCase();
        mInstrumentation = getInstrumentation();

        Intent intent = new Intent();
        intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
        launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
        waTestPageActivity = getActivity();
//        waTestPageActivity.getIntent().getData().toString();
        Log.e(TAG,"activity1=" + waTestPageActivity.toString() );
        Thread.sleep(3000);

        mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
        setViewGroup(mViewGroup);

        mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "TC_");
        Thread.sleep(3000);
    }

Source File: WeexUiTestCaseTcColorUpdate.java From weex with Apache License 2.0

6 votes

public void setUp() throws Exception{

        Log.e("TestScript_Guide", "setUp  test!!");
        setActivityInitialTouchMode(false);
        mInstrumentation = getInstrumentation();

        Intent intent = new Intent();
        intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
        launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
        waTestPageActivity = getActivity();
//        waTestPageActivity.getIntent().getData().toString();
        Log.e(TAG,"activity1=" + waTestPageActivity.toString() );
        Thread.sleep(3000);

        mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
        setViewGroup(mViewGroup);

        mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "TC_");    }

Source File: WeexUiTestCaseTcInputEvent.java From weex with Apache License 2.0

6 votes

public void setUp() throws Exception{

        Log.e("TestScript_Guide", "setUp  test!!");
        setActivityInitialTouchMode(false);
        weappApplication = new WeappJsBaseTestCase();
        mInstrumentation = getInstrumentation();

        Intent intent = new Intent();
        intent.putExtra("bundleUrl", Constants.BUNDLE_URL);
        launchActivityWithIntent("com.alibaba.weex", WXPageActivity.class, intent);
        waTestPageActivity = getActivity();
//        waTestPageActivity.getIntent().getData().toString();
        Log.e(TAG, "activity1=" + waTestPageActivity.toString());
        Thread.sleep(3000);

        mViewGroup = (ViewGroup) waTestPageActivity.findViewById(R.id.container);
        setViewGroup(mViewGroup);

mCaseListIndexView = ViewUtil.findViewWithText(mViewGroup, "TC_");    }

Source File: SearchBookContentsAdapter.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

@Override
public View getView(int position, View view, ViewGroup viewGroup) {
  SearchBookContentsListItem listItem;

  if (view == null) {
    LayoutInflater factory = LayoutInflater.from(getContext());
    listItem = (SearchBookContentsListItem) factory.inflate(
        R.layout.search_book_contents_list_item, viewGroup, false);
  } else {
    if (view instanceof SearchBookContentsListItem) {
      listItem = (SearchBookContentsListItem) view;
    } else {
      return view;
    }
  }

  SearchBookContentsResult result = getItem(position);
  listItem.set(result);
  return listItem;
}

Source File: SearchBookContentsActivity.java From weex with Apache License 2.0

5 votes

private SearchBookContentsResult parseResult(JSONObject json) {

      String pageId;
      String pageNumber;
      String snippet;
      try {
        pageId = json.getString("page_id");
        pageNumber = json.optString("page_number");
        snippet = json.optString("snippet_text");        
      } catch (JSONException e) {
        Log.w(TAG, e);
        // Never seen in the wild, just being complete.
        return new SearchBookContentsResult(getString(R.string.msg_sbc_no_page_returned), "", "", false);
      }
      
      if (pageNumber == null || pageNumber.isEmpty()) {
        // This can happen for text on the jacket, and possibly other reasons.
        pageNumber = "";
      } else {
        pageNumber = getString(R.string.msg_sbc_page) + ' ' + pageNumber;
      }
      
      boolean valid = snippet != null && !snippet.isEmpty();
      if (valid) {
        // Remove all HTML tags and encoded characters.          
        snippet = TAG_PATTERN.matcher(snippet).replaceAll("");
        snippet = LT_ENTITY_PATTERN.matcher(snippet).replaceAll("<");
        snippet = GT_ENTITY_PATTERN.matcher(snippet).replaceAll(">");
        snippet = QUOTE_ENTITY_PATTERN.matcher(snippet).replaceAll("'");
        snippet = QUOT_ENTITY_PATTERN.matcher(snippet).replaceAll("\"");
      } else {
        snippet = '(' + getString(R.string.msg_sbc_snippet_unavailable) + ')';        
      }

      return new SearchBookContentsResult(pageId, pageNumber, snippet, valid);
    }

Source File: DecodeHandler.java From weex with Apache License 2.0

5 votes

@Override
public void handleMessage(Message message) {
  if (!running) {
    return;
  }
  if (message.what == R.id.decode) {
    decode((byte[]) message.obj, message.arg1, message.arg2);

  } else if (message.what == R.id.quit) {
    running = false;
    Looper.myLooper().quit();

  }
}

Source File: SearchBookContentsActivity.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

private void launchSearch() {
  String query = queryTextView.getText().toString();
  if (query != null && !query.isEmpty()) {
    AsyncTask<?,?,?> oldTask = networkTask;
    if (oldTask != null) {
      oldTask.cancel(true);
    }
    networkTask = new NetworkTask();
    networkTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, query, isbn);
    headerView.setText(R.string.msg_sbc_searching_book);
    resultListView.setAdapter(null);
    queryTextView.setEnabled(false);
    queryButton.setEnabled(false);
  }
}

Source File: HistoryItemAdapter.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

@Override
public View getView(int position, View view, ViewGroup viewGroup) {
  View layout;
  if (view instanceof LinearLayout) {
    layout = view;
  } else {
    LayoutInflater factory = LayoutInflater.from(activity);
    layout = factory.inflate(R.layout.history_list_item, viewGroup, false);
  }

  HistoryItem item = getItem(position);
  Result result = item.getResult();

  CharSequence title;
  CharSequence detail;
  if (result != null) {
    title = result.getText();
    detail = item.getDisplayAndDetails();      
  } else {
    Resources resources = getContext().getResources();
    title = resources.getString(R.string.history_empty);
    detail = resources.getString(R.string.history_empty_detail);
  }

  ((TextView) layout.findViewById(R.id.history_title)).setText(title);    
  ((TextView) layout.findViewById(R.id.history_detail)).setText(detail);

  return layout;
}

Source File: ResultHandler.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

/**
 * Like {@link #rawLaunchIntent(Intent)} but will show a user dialog if nothing is available to handle.
 */
final void launchIntent(Intent intent) {
  try {
    rawLaunchIntent(intent);
  } catch (ActivityNotFoundException ignored) {
    AlertDialog.Builder builder = new AlertDialog.Builder(activity);
    builder.setTitle(R.string.app_name);
    builder.setMessage(R.string.msg_intent_failed);
    builder.setPositiveButton(R.string.button_ok, null);
    builder.show();
  }
}

Source File: DecodeHandler.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

@Override
public void handleMessage(Message message) {
  if (!running) {
    return;
  }
  if (message.what == R.id.decode) {
    decode((byte[]) message.obj, message.arg1, message.arg2);

  } else if (message.what == R.id.quit) {
    running = false;
    Looper.myLooper().quit();

  }
}

Source File: HelpActivity.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

@Override
protected void onCreate(Bundle icicle) {
  super.onCreate(icicle);
  setContentView(R.layout.help);

  webView = (WebView) findViewById(R.id.help_contents);

  if (icicle == null) {
    webView.loadUrl(BASE_URL + "index.html");
  } else {
    webView.restoreState(icicle);
  }
}

Source File: ViewfinderView.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

public ViewfinderView(Context context, AttributeSet attrs) {
  super(context, attrs);

  // Initialize these once for performance rather than calling them every time in onDraw().
  paint = new Paint(Paint.ANTI_ALIAS_FLAG);
  Resources resources = getResources();
  maskColor = resources.getColor(R.color.viewfinder_mask);
  resultColor = resources.getColor(R.color.result_view);
  laserColor = resources.getColor(R.color.viewfinder_laser);
  resultPointColor = resources.getColor(R.color.possible_result_points);
  scannerAlpha = 0;
  possibleResultPoints = new ArrayList<>(5);
  lastPossibleResultPoints = null;
}

Source File: SearchBookContentsActivity.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

private SearchBookContentsResult parseResult(JSONObject json) {

      String pageId;
      String pageNumber;
      String snippet;
      try {
        pageId = json.getString("page_id");
        pageNumber = json.optString("page_number");
        snippet = json.optString("snippet_text");        
      } catch (JSONException e) {
        Log.w(TAG, e);
        // Never seen in the wild, just being complete.
        return new SearchBookContentsResult(getString(R.string.msg_sbc_no_page_returned), "", "", false);
      }
      
      if (pageNumber == null || pageNumber.isEmpty()) {
        // This can happen for text on the jacket, and possibly other reasons.
        pageNumber = "";
      } else {
        pageNumber = getString(R.string.msg_sbc_page) + ' ' + pageNumber;
      }
      
      boolean valid = snippet != null && !snippet.isEmpty();
      if (valid) {
        // Remove all HTML tags and encoded characters.          
        snippet = TAG_PATTERN.matcher(snippet).replaceAll("");
        snippet = LT_ENTITY_PATTERN.matcher(snippet).replaceAll("<");
        snippet = GT_ENTITY_PATTERN.matcher(snippet).replaceAll(">");
        snippet = QUOTE_ENTITY_PATTERN.matcher(snippet).replaceAll("'");
        snippet = QUOT_ENTITY_PATTERN.matcher(snippet).replaceAll("\"");
      } else {
        snippet = '(' + getString(R.string.msg_sbc_snippet_unavailable) + ')';        
      }

      return new SearchBookContentsResult(pageId, pageNumber, snippet, valid);
    }

com.alibaba.weex.R Java Examples