Example usage for android.util Log ERROR

Introduction

In this page you can find the example usage for android.util Log ERROR.

Prototype

int ERROR

To view the source code for android.util Log ERROR.

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Document

Priority constant for the println method; use Log.e.

Usage

From source file:com.radicaldynamic.groupinform.services.InformOnlineService.java

private void connect(boolean forceOnline) {
    mConnecting = true;/* w w  w  .  j  a v a2  s  .  c  o m*/

    // Make sure that the user has not specifically requested that we be offline
    if (Collect.getInstance().getInformOnlineState().isOfflineModeEnabled() && forceOnline == false) {
        if (Collect.Log.INFO)
            Log.i(Collect.LOGTAG, t + "offline mode enabled; not auto-connecting");

        /* 
         * This is not a complete initialization (in the sense that we attempted connection) but we need 
         * to pretend that it is so that the UI can move forward to whatever state is most suitable.
         */
        mInitialized = true;
        mConnecting = false;

        return;
    }

    if (Collect.Log.INFO)
        Log.i(Collect.LOGTAG, t + "pinging " + Collect.getInstance().getInformOnlineState().getServerUrl());

    // Try to ping the service to see if it is "up" (and determine whether we are registered)
    String pingUrl = Collect.getInstance().getInformOnlineState().getServerUrl() + "/ping";
    String getResult = HttpUtils.getUrlData(pingUrl);
    JSONObject ping;

    try {
        ping = (JSONObject) new JSONTokener(getResult).nextValue();

        String result = ping.optString(InformOnlineState.RESULT, InformOnlineState.ERROR);

        // Online and registered (checked in)
        if (result.equals(InformOnlineState.OK)) {
            if (Collect.Log.INFO)
                Log.i(Collect.LOGTAG, t + "ping successful (we are connected and checked in)");
            mServicePingSuccessful = mSignedIn = true;
        } else if (result.equals(InformOnlineState.FAILURE)) {
            if (Collect.Log.WARN)
                Log.w(Collect.LOGTAG, t + "ping successful but not signed in (will attempt checkin)");
            mServicePingSuccessful = true;

            if (Collect.getInstance().getInformOnlineState().hasRegistration() && checkin()) {
                if (Collect.Log.INFO)
                    Log.i(Collect.LOGTAG, t + "checkin successful (we are connected)");

                // Fetch regardless of the fact that we're not yet marked as being signed in
                AccountDeviceList.fetchDeviceList(true);
                AccountFolderList.fetchFolderList(true);

                mSignedIn = true;
            } else {
                if (Collect.Log.WARN)
                    Log.w(Collect.LOGTAG, t + "checkin failed (registration invalid)");
                mSignedIn = false;
            }
        } else {
            // Assume offline
            if (Collect.Log.WARN)
                Log.w(Collect.LOGTAG, t + "ping failed (we are offline)");
            mSignedIn = false;
        }
    } catch (NullPointerException e) {
        // This usually indicates a communication error and will send us into an offline state
        if (Collect.Log.ERROR)
            Log.e(Collect.LOGTAG, t + "ping error while communicating with service (we are offline)");
        e.printStackTrace();
        mServicePingSuccessful = mSignedIn = false;
    } catch (JSONException e) {
        // Parse errors (malformed result) send us into an offline state
        if (Collect.Log.ERROR)
            Log.e(Collect.LOGTAG, t + "ping error while parsing getResult " + getResult + " (we are offline)");
        e.printStackTrace();
        mServicePingSuccessful = mSignedIn = false;
    } finally {
        // Load regardless of whether we are signed in
        AccountDeviceList.loadDeviceList();
        AccountFolderList.loadFolderList();

        // Unblock
        mInitialized = true;
        mConnecting = false;
    }
}

---

From source file:org.inframiner.firebase.starter.MainActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.crash_menu:
        FirebaseCrash.logcat(Log.ERROR, TAG, "crash caused");
        causeCrash();/* w  w w .  ja  va2  s  . c o m*/
        return true;
    case R.id.invite_menu:
        sendInvitation();
        return true;
    case R.id.fresh_config_menu:
        fetchConfig();
        return true;
    case R.id.sign_out_menu:
        mFirebaseAuth.signOut();
        Auth.GoogleSignInApi.signOut(mGoogleApiClient);
        mUsername = ANONYMOUS;
        startActivity(new Intent(this, SignInActivity.class));
        return true;
    default:
        return super.onOptionsItemSelected(item);
    }
}

---

From source file:com.googlecode.eyesfree.brailleback.SearchNavigationMode.java

/**
 * Formats some braille content from an {@link AccessibilityNodeInfoCompat}.
 * Marks the description with a cursor right after the last character
 * matching the search query. Returns content with keep pan strategy
 * by default, or reset pan strategy if there is no matched node stored yet.
 *//*  w ww  .  jav a 2  s  .  c o m*/
private DisplayManager.Content formatNodeToBraille(AccessibilityNodeInfoCompat node) {
    if (node == null) {
        return null;
    }
    DisplayManager.Content content = mNodeBrailler.brailleNode(node);
    if (content == null) {
        return null;
    }

    Spanned spanned = content.getSpanned();
    if (spanned == null) {
        LogUtils.log(this, Log.ERROR, "No text for node");
        return null;
    }

    // Find index of match and the index corresponding to the
    // end of the matched text so we know where to place the cursor.
    String lowerCase = spanned.toString().toLowerCase();
    String matchText = mQueryText.toString().toLowerCase();
    AccessibilityNodeInfoCompat spanNode = (AccessibilityNodeInfoCompat) DisplaySpans.getEqualSpan(spanned,
            node);
    int cursorIndex = -1;
    if (spanNode != null) {
        int nodeIndex = spanned.getSpanStart(spanNode);
        if (nodeIndex >= 0 && nodeIndex < lowerCase.length()) {
            int matchIndex = lowerCase.indexOf(matchText, nodeIndex);
            if (matchIndex >= 0 && matchIndex <= lowerCase.length()) {
                cursorIndex = matchIndex + matchText.length();
            }
        }
    }

    // Add prefix to what's displayed to mark this as a search result.
    String prefix = mAccessibilityService.getString(R.string.search_result_prefix);
    int lengthDiff = prefix.length();
    SpannableStringBuilder sb = (SpannableStringBuilder) spanned;
    sb.insert(0, prefix);

    // If match in this node, add cursor at end of match.
    if (cursorIndex != -1) {
        DisplaySpans.addSelection(sb, cursorIndex + lengthDiff, cursorIndex + lengthDiff);
    }

    // No matched node stored, means we have just activated search mode,
    // so we want to reset the panning frame so we can see the search
    // prefix.
    int panStrategy = AccessibilityNodeInfoRef.isNull(mMatchedNode) ? DisplayManager.Content.PAN_RESET
            : DisplayManager.Content.PAN_KEEP;

    return content.setPanStrategy(panStrategy);
}

---

From source file:com.radicaldynamic.groupinform.services.DatabaseService.java

synchronized private void connectToLocalServer() throws DbUnavailableException {
    final String tt = t + "connectToLocalServer(): ";

    if (mLocalHost == null || mLocalPort == 0) {
        if (Collect.Log.WARN)
            Log.w(Collect.LOGTAG, tt + "local host information not available; aborting connection");
        mConnectedToLocal = false;/*from w w  w . java2s  . co  m*/
        return;
    }

    if (Collect.Log.DEBUG)
        Log.d(Collect.LOGTAG, tt + "establishing connection to " + mLocalHost + ":" + mLocalPort);

    try {
        /*
         * Socket timeout of 5 minutes is important, otherwise long-running replications
         * will fail.  It is possible that we will need to extend this in the future if
         * it turns out to be insufficient.
         */
        mLocalHttpClient = new StdHttpClient.Builder().host(mLocalHost).port(mLocalPort)
                .socketTimeout(TIME_FIVE_MINUTES * 1000).build();

        mLocalDbInstance = new StdCouchDbInstance(mLocalHttpClient);
        mLocalDbInstance.getAllDatabases();

        if (mConnectedToLocal == false)
            mConnectedToLocal = true;

        if (Collect.Log.DEBUG)
            Log.d(Collect.LOGTAG, tt + "connection to " + mLocalHost + " successful");
    } catch (Exception e) {
        if (Collect.Log.ERROR)
            Log.e(Collect.LOGTAG, tt + e.toString());
        e.printStackTrace();
        mConnectedToLocal = false;
        throw new DbUnavailableException();
    }
}

---

From source file:com.radicaldynamic.groupinform.activities.AccountFolderList.java

public static ArrayList<AccountFolder> loadFolderList() {
    if (Collect.Log.DEBUG)
        Log.d(Collect.LOGTAG, t + "loading folder cache");

    ArrayList<AccountFolder> folders = new ArrayList<AccountFolder>();

    if (!new File(Collect.getInstance().getCacheDir(), FileUtilsExtended.FOLDER_CACHE_FILE).exists()) {
        if (Collect.Log.WARN)
            Log.w(Collect.LOGTAG, t + "folder cache file cannot be read: aborting loadFolderList()");
        return folders;
    }//from ww  w.ja  va  2s .  co m

    try {
        FileInputStream fis = new FileInputStream(
                new File(Collect.getInstance().getCacheDir(), FileUtilsExtended.FOLDER_CACHE_FILE));
        InputStreamReader reader = new InputStreamReader(fis);
        BufferedReader buffer = new BufferedReader(reader, 8192);
        StringBuilder sb = new StringBuilder();

        String cur;

        while ((cur = buffer.readLine()) != null) {
            sb.append(cur + "\n");
        }

        buffer.close();
        reader.close();
        fis.close();

        try {
            JSONArray jsonFolders = (JSONArray) new JSONTokener(sb.toString()).nextValue();

            for (int i = 0; i < jsonFolders.length(); i++) {
                JSONObject jsonFolder = jsonFolders.getJSONObject(i);

                AccountFolder folder = new AccountFolder(jsonFolder.getString("id"),
                        jsonFolder.getString("rev"), jsonFolder.getString("owner"),
                        jsonFolder.getString("name"), jsonFolder.getString("description"),
                        jsonFolder.getString("visibility"), jsonFolder.getBoolean("replication"));

                folders.add(folder);

                // Also update the account folder hash since this will be needed by BrowserActivity, among other things
                Collect.getInstance().getInformOnlineState().getAccountFolders().put(folder.getId(), folder);
            }
        } catch (JSONException e) {
            // Parse error (malformed result)
            if (Collect.Log.ERROR)
                Log.e(Collect.LOGTAG, t + "failed to parse JSON " + sb.toString());
            e.printStackTrace();
        }
    } catch (Exception e) {
        if (Collect.Log.ERROR)
            Log.e(Collect.LOGTAG, t + "unable to read folder cache: " + e.toString());
        e.printStackTrace();
    }

    return folders;
}

---

From source file:com.google.android.marvin.mytalkback.TalkBackService.java

/**
 * Suspends TalkBack and Explore by Touch.
 */// w  w w  .  j ava  2 s  . c o  m
private void suspendTalkBack() {
    if (!isServiceActive()) {
        LogUtils.log(this, Log.ERROR, "Attempted to suspend TalkBack while already suspended.");
        return;
    }

    mFeedbackController.playAuditory(R.id.sounds_paused_feedback);

    if (SUPPORTS_TOUCH_PREF) {
        requestTouchExploration(false);
    }

    if (mCursorController != null) {
        mCursorController.clearCursor();
    }

    final IntentFilter filter = new IntentFilter();
    filter.addAction(ACTION_RESUME_FEEDBACK);
    filter.addAction(Intent.ACTION_SCREEN_ON);
    registerReceiver(mSuspendedReceiver, filter, PERMISSION_TALKBACK, null);

    // Suspending infrastructure sets sIsTalkBackSuspended to true.
    suspendInfrastructure();

    final Intent resumeIntent = new Intent(ACTION_RESUME_FEEDBACK);
    final PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, resumeIntent, 0);
    final Notification notification = new NotificationCompat.Builder(this)
            .setContentTitle(getString(R.string.notification_title_talkback_suspended))
            .setContentText(getString(R.string.notification_message_talkback_suspended))
            .setPriority(NotificationCompat.PRIORITY_MAX).setSmallIcon(R.drawable.ic_stat_info)
            .setContentIntent(pendingIntent).setOngoing(true).setWhen(0).build();

    startForeground(R.id.notification_suspended, notification);
}

---

From source file:com.google.android.marvin.screenspeak.ScreenSpeakService.java

/**
 * Suspends ScreenSpeak and Explore by Touch.
 *///from   w  w w  .  jav  a  2 s.  c  o  m
public void suspendScreenSpeak() {
    if (!isServiceActive()) {
        if (LogUtils.LOG_LEVEL <= Log.ERROR) {
            Log.e(LOGTAG, "Attempted to suspend ScreenSpeak while already suspended.");
        }
        return;
    }

    SharedPreferencesUtils.storeBooleanAsync(mPrefs, getString(R.string.pref_suspended), true);
    mFeedbackController.playAuditory(R.raw.paused_feedback);

    if (mSupportsTouchScreen) {
        requestTouchExploration(false);
    }

    if (mCursorController != null) {
        try {
            mCursorController.clearCursor();
        } catch (SecurityException e) {
            if (LogUtils.LOG_LEVEL >= Log.ERROR) {
                Log.e(LOGTAG, "Unable to clear cursor");
            }
        }
    }

    final IntentFilter filter = new IntentFilter();
    filter.addAction(ACTION_RESUME_FEEDBACK);
    filter.addAction(Intent.ACTION_SCREEN_ON);
    registerReceiver(mSuspendedReceiver, filter, PERMISSION_SCREENSPEAK, null);

    // Suspending infrastructure sets sIsScreenSpeakSuspended to true.
    suspendInfrastructure();

    final Intent resumeIntent = new Intent(ACTION_RESUME_FEEDBACK);
    final PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, resumeIntent, 0);
    final Notification notification = new NotificationCompat.Builder(this)
            .setContentTitle(getString(R.string.notification_title_screenspeak_suspended))
            .setContentText(getString(R.string.notification_message_screenspeak_suspended))
            .setPriority(NotificationCompat.PRIORITY_MAX).setSmallIcon(R.drawable.ic_stat_info)
            .setContentIntent(pendingIntent).setOngoing(true).setWhen(0).build();

    startForeground(R.id.notification_suspended, notification);

    mSpeechController.speak(getString(R.string.screenspeak_suspended),
            SpeechController.QUEUE_MODE_UNINTERRUPTIBLE, 0, null);
}

---

From source file:android.app.FragmentManager.java

private void throwException(RuntimeException ex) {
    Log.e(TAG, ex.getMessage());//from   w  w  w  .j  a v a2s.c om
    LogWriter logw = new LogWriter(Log.ERROR, TAG);
    PrintWriter pw = new PrintWriter(logw);
    if (mActivity != null) {
        Log.e(TAG, "Activity state:");
        try {
            mActivity.dump("  ", null, pw, new String[] {});
        } catch (Exception e) {
            Log.e(TAG, "Failed dumping state", e);
        }
    } else {
        Log.e(TAG, "Fragment manager state:");
        try {
            dump("  ", null, pw, new String[] {});
        } catch (Exception e) {
            Log.e(TAG, "Failed dumping state", e);
        }
    }
    throw ex;
}

---

From source file:com.radicaldynamic.groupinform.services.DatabaseService.java

synchronized private void connectToRemoteServer() throws DbUnavailableException {
    final String tt = t + "connectToRemoteServer(): ";

    String host = getString(R.string.tf_default_ionline_server);
    int port = 6984;

    if (Collect.Log.DEBUG)
        Log.d(Collect.LOGTAG, tt + "establishing connection to " + host + ":" + port);

    try {/*from w  w  w  .j  ava  2s  . c o m*/
        mRemoteHttpClient = new StdHttpClient.Builder().enableSSL(true).host(host).port(port)
                .socketTimeout(30 * 1000).username(Collect.getInstance().getInformOnlineState().getDeviceId())
                .password(Collect.getInstance().getInformOnlineState().getDeviceKey()).build();

        mRemoteDbInstance = new StdCouchDbInstance(mRemoteHttpClient);
        mRemoteDbInstance.getAllDatabases();

        if (mConnectedToRemote == false)
            mConnectedToRemote = true;

        if (Collect.Log.DEBUG)
            Log.d(Collect.LOGTAG, tt + "connection to " + host + " successful");
    } catch (Exception e) {
        if (Collect.Log.ERROR)
            Log.e(Collect.LOGTAG, tt + "while connecting to server " + port + ": " + e.toString());
        e.printStackTrace();
        mConnectedToRemote = false;
        throw new DbUnavailableException();
    }
}

---

From source file:android.app.FragmentManager.java

private void throwException(RuntimeException ex) {
    Log.e(TAG, ex.getMessage());// ww w .j  a v a 2s  .  co m
    LogWriter logw = new LogWriter(Log.ERROR, TAG);
    PrintWriter pw = new FastPrintWriter(logw, false, 1024);
    if (mActivity != null) {
        Log.e(TAG, "Activity state:");
        try {
            mActivity.dump("  ", null, pw, new String[] {});
        } catch (Exception e) {
            pw.flush();
            Log.e(TAG, "Failed dumping state", e);
        }
    } else {
        Log.e(TAG, "Fragment manager state:");
        try {
            dump("  ", null, pw, new String[] {});
        } catch (Exception e) {
            pw.flush();
            Log.e(TAG, "Failed dumping state", e);
        }
    }
    pw.flush();
    throw ex;
}

---

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