Example usage for android.content ContentResolver notifyChange

Introduction

In this page you can find the example usage for android.content ContentResolver notifyChange.

Prototype

public void notifyChange(@NonNull Uri uri, @Nullable ContentObserver observer) 

Source Link

Document

Notify registered observers that a row was updated and attempt to sync changes to the network.

Usage

From source file:com.akop.bach.parser.PsnParser.java

@Override
public void deleteAccount(BasicAccount account) {
    ContentResolver cr = mContext.getContentResolver();
    long accountId = account.getId();

    // Clear games & achievements
    StringBuffer buffer = new StringBuffer();
    Cursor c = cr.query(Games.CONTENT_URI, new String[] { Games._ID }, Games.ACCOUNT_ID + "=" + accountId, null,
            null);//w  w w .  java2s.  com

    try {
        if (c != null) {
            while (c.moveToNext()) {
                if (buffer.length() > 0)
                    buffer.append(",");
                buffer.append(c.getLong(0));
            }
        }
    } finally {
        if (c != null)
            c.close();
    }

    // Clear trophies
    cr.delete(Trophies.CONTENT_URI, Trophies.GAME_ID + " IN (" + buffer.toString() + ")", null);

    // Clear rest of data
    cr.delete(Games.CONTENT_URI, Games.ACCOUNT_ID + "=" + accountId, null);
    cr.delete(Profiles.CONTENT_URI, Profiles.ACCOUNT_ID + "=" + accountId, null);
    cr.delete(Friends.CONTENT_URI, Friends.ACCOUNT_ID + "=" + accountId, null);

    // Send notifications
    cr.notifyChange(Profiles.CONTENT_URI, null);
    cr.notifyChange(Trophies.CONTENT_URI, null);
    cr.notifyChange(Games.CONTENT_URI, null);
    cr.notifyChange(Friends.CONTENT_URI, null);

    // Delete authenticated session
    deleteSession(account);
}

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From source file:cn.edu.nju.dapenti.activity.EditFeedActivity.java

@Override
protected void onDestroy() {
    if (getIntent().getAction().equals(Intent.ACTION_EDIT)) {
        String url = mUrlEditText.getText().toString();
        ContentResolver cr = getContentResolver();

        Cursor cursor = getContentResolver().query(FeedColumns.CONTENT_URI, FeedColumns.PROJECTION_ID,
                FeedColumns.URL + Constants.DB_ARG, new String[] { url }, null);

        if (cursor.moveToFirst() && !getIntent().getData().getLastPathSegment().equals(cursor.getString(0))) {
            cursor.close();//from  w w  w.  j a v  a2  s  .  c om
            Toast.makeText(EditFeedActivity.this, R.string.error_feed_url_exists, Toast.LENGTH_LONG).show();
        } else {
            cursor.close();
            ContentValues values = new ContentValues();

            if (!url.startsWith(Constants.HTTP) && !url.startsWith(Constants.HTTPS)) {
                url = Constants.HTTP + url;
            }
            values.put(FeedColumns.URL, url);

            String name = mNameEditText.getText().toString();

            values.put(FeedColumns.NAME, name.trim().length() > 0 ? name : null);
            values.put(FeedColumns.RETRIEVE_FULLTEXT, mRetrieveFulltextCb.isChecked() ? 1 : null);
            values.put(FeedColumns.FETCH_MODE, 0);
            values.putNull(FeedColumns.ERROR);

            cr.update(getIntent().getData(), values, null, null);
            if (!name.equals(mPreviousName)) {
                cr.notifyChange(FeedColumns.GROUPS_CONTENT_URI, null);
                cr.notifyChange(FeedColumns.GROUPED_FEEDS_CONTENT_URI, null);
            }
        }
    }

    super.onDestroy();
}

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From source file:co.nerdart.ourss.activity.EditFeedActivity.java

@Override
protected void onDestroy() {
    if (getIntent().getAction().equals(Intent.ACTION_EDIT)) {
        String url = mUrlEditText.getText().toString();
        ContentResolver cr = getContentResolver();

        Cursor cursor = getContentResolver().query(FeedColumns.CONTENT_URI, FeedColumns.PROJECTION_ID,
                FeedColumns.URL + Constants.DB_ARG, new String[] { url }, null);

        if (cursor.moveToFirst() && !getIntent().getData().getLastPathSegment().equals(cursor.getString(0))) {
            cursor.close();/*from   ww  w.  j a va  2s . com*/
            //Toast.makeText(EditFeedActivity.this, R.string.error_feed_url_exists,
            //      Toast.LENGTH_LONG).show();
            Crouton.makeText(EditFeedActivity.this, R.string.error_feed_url_exists, Style.INFO);
        } else {
            cursor.close();
            ContentValues values = new ContentValues();

            if (!url.startsWith(Constants.HTTP) && !url.startsWith(Constants.HTTPS)) {
                url = Constants.HTTP + url;
            }
            values.put(FeedColumns.URL, url);

            String name = mNameEditText.getText().toString();

            values.put(FeedColumns.NAME, name.trim().length() > 0 ? name : null);
            values.put(FeedColumns.RETRIEVE_FULLTEXT, mRetrieveFulltextCb.isChecked() ? 1 : null);
            values.put(FeedColumns.FETCH_MODE, 0);
            values.putNull(FeedColumns.ERROR);

            cr.update(getIntent().getData(), values, null, null);
            if (!name.equals(mPreviousName)) {
                cr.notifyChange(FeedColumns.GROUPS_CONTENT_URI, null);
            }
        }
    }

    super.onDestroy();
}

---

From source file:com.akop.bach.parser.XboxLiveParser.java

public void createAccount(BasicAccount account, ContentValues cv) {
    XboxLiveAccount xblAccount = (XboxLiveAccount) account;

    // Save changes to preferences
    xblAccount.setGamertag(cv.getAsString(Profiles.GAMERTAG));
    xblAccount.setLastSummaryUpdate(System.currentTimeMillis());
    xblAccount.setIconUrl(cv.getAsString(Profiles.ICON_URL));
    xblAccount.setGoldStatus(cv.getAsBoolean(Profiles.IS_GOLD));

    account.save(Preferences.get(mContext));

    // Add profile to database
    ContentResolver cr = mContext.getContentResolver();
    cr.insert(Profiles.CONTENT_URI, cv);
    cr.notifyChange(Profiles.CONTENT_URI, null);
}

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From source file:com.akop.bach.parser.XboxLiveParser.java

private void parseDeleteMessage(XboxLiveAccount account, long messageUid) throws IOException, ParserException {
    String token = getVToken(String.format(URL_VTOKEN_MESSAGES, mLocale));

    String url = String.format(URL_JSON_DELETE_MESSAGE, mLocale);

    List<NameValuePair> inputs = new ArrayList<NameValuePair>(3);

    // Message ID
    addValue(inputs, "msgID", messageUid);

    // Req. ver. token
    addValue(inputs, "__RequestVerificationToken", token);

    String page = getResponse(url, inputs, true);

    long started = System.currentTimeMillis();

    JSONObject json = getJSONObject(page, false);

    try {//from  w  ww .j  a va  2s .  c  om
        if (!json.getBoolean("Success")) {
            if (App.getConfig().logToConsole())
                App.logv("XboxLiveParser/parseDeleteMessage: Parser error: " + page);

            throw new ParserException(
                    json.optString("Status", mContext.getString(R.string.message_could_not_be_deleted)));
        }
    } catch (JSONException e) {
        if (App.getConfig().logToConsole()) {
            App.logv("XboxLiveParser/parseDeleteMessage: JSON error: " + page);
            e.printStackTrace();
        }
    }

    ContentResolver cr = mContext.getContentResolver();
    int rows = cr.delete(Messages.CONTENT_URI,
            Messages.UID + "=" + messageUid + " AND " + Messages.ACCOUNT_ID + "=" + account.getId(), null);

    if (rows > 0)
        cr.notifyChange(Messages.CONTENT_URI, null);

    if (App.getConfig().logToConsole())
        displayTimeTaken("Message deletion processing", started);
}

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From source file:com.akop.bach.parser.XboxLiveParser.java

private void parseBlockMessage(XboxLiveAccount account, long messageUid) throws IOException, ParserException {
    String token = getVToken(String.format(URL_VTOKEN_MESSAGES, mLocale));

    String url = String.format(URL_JSON_BLOCK_MESSAGE, mLocale);

    List<NameValuePair> inputs = new ArrayList<NameValuePair>(3);

    // Message ID
    addValue(inputs, "msgID", messageUid);

    // Req. ver. token
    addValue(inputs, "__RequestVerificationToken", getVToken(token));

    String page = getResponse(url, inputs, true);

    long started = System.currentTimeMillis();

    JSONObject json = getJSONObject(page, false);

    try {//from w  w  w. j a  va 2  s  . co m
        if (!json.getBoolean("Success")) {
            if (App.getConfig().logToConsole())
                App.logv("XboxLiveParser/parseBlockMessage: Parser error: " + page);

            throw new ParserException(
                    json.optString("Status", mContext.getString(R.string.sender_not_blocked)));
        }
    } catch (JSONException e) {
        if (App.getConfig().logToConsole()) {
            App.logv("XboxLiveParser/parseDeleteMessage: JSON error: " + page);
            e.printStackTrace();
        }
    }

    ContentResolver cr = mContext.getContentResolver();
    int rows = cr.delete(Messages.CONTENT_URI,
            Messages.UID + "=" + messageUid + " AND " + Messages.ACCOUNT_ID + "=" + account.getId(), null);

    if (rows > 0)
        cr.notifyChange(Messages.CONTENT_URI, null);

    if (App.getConfig().logToConsole())
        displayTimeTaken("Message deletion processing", started);
}

---

From source file:com.akop.bach.parser.XboxLiveParser.java

private void parseUpdateProfile(XboxLiveAccount account, String motto, String name, String location, String bio)
        throws ParserException, IOException {
    long started = System.currentTimeMillis();

    String url = String.format(URL_EDIT_PROFILE, mLocale);
    String page = getResponse(url);

    if (App.getConfig().logToConsole())
        started = displayTimeTaken("Profile load", started);

    List<NameValuePair> inputs = new ArrayList<NameValuePair>(10);
    getInputs(page, inputs, null);/*from  w  w w.j  a v a 2s .  c o m*/

    setValue(inputs, "Motto", motto);
    setValue(inputs, "RealName", name);
    setValue(inputs, "Location", location);
    setValue(inputs, "Bio", bio);

    try {
        submitRequest(url, inputs);

        // This shouldn't happen - user was not redirected
        throw new ParserException(mContext, R.string.error_updating_profile);
    } catch (ClientProtocolException e) {
        // This is normal; user is redirected to his overview page
    }

    if (App.getConfig().logToConsole())
        started = displayTimeTaken("Profile update", started);

    // Update local information

    ContentResolver cr = mContext.getContentResolver();
    ContentValues cv = new ContentValues(10);

    cv.put(Profiles.MOTTO, motto);
    cv.put(Profiles.NAME, name);
    cv.put(Profiles.LOCATION, location);
    cv.put(Profiles.BIO, bio);

    Uri uri = ContentUris.withAppendedId(Profiles.CONTENT_URI, account.getId());

    cr.update(uri, cv, null, null);

    account.setLastSummaryUpdate(System.currentTimeMillis());
    account.save(Preferences.get(mContext));

    cr.notifyChange(uri, null);
}

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From source file:com.akop.bach.parser.XboxLiveParser.java

private void parseViewMessage(XboxLiveAccount account, long messageUid) throws IOException, ParserException {
    long started = System.currentTimeMillis();

    String token = getVToken(String.format(URL_VTOKEN_MESSAGES, mLocale));

    String url = String.format(URL_JSON_READ_MESSAGE, mLocale);

    List<NameValuePair> inputs = new ArrayList<NameValuePair>(3);

    addValue(inputs, "msgID", messageUid);
    addValue(inputs, "__RequestVerificationToken", token);

    String page = getResponse(url, inputs, true);

    if (App.getConfig().logToConsole())
        displayTimeTaken("Message page fetch", started);

    JSONObject json = getXboxJsonObject(page);
    String message;/* w  w w  . j  a  va  2 s  .  com*/

    if ((json == null) || (message = json.optString("Text")) == null)
        throw new ParserException(mContext, R.string.error_json_parser_error);

    ContentResolver cr = mContext.getContentResolver();
    ContentValues cv = new ContentValues();

    if (!json.isNull("Text"))
        cv.put(Messages.BODY, htmlDecode(message));

    cv.put(Messages.IS_DIRTY, 0);
    cv.put(Messages.IS_READ, 1);

    int rows = cr.update(Messages.CONTENT_URI, cv,
            Messages.UID + "=" + messageUid + " AND " + Messages.ACCOUNT_ID + "=" + account.getId(), null);

    if (rows < 1)
        throw new ParserException(mContext, R.string.message_not_found);

    cr.notifyChange(Messages.CONTENT_URI, null);

    if (App.getConfig().logToConsole())
        displayTimeTaken("Message processing", started);
}

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From source file:com.akop.bach.parser.XboxLiveParser.java

private void parseAccountSummary(XboxLiveAccount account) throws ParserException, IOException {
    ContentValues cv = parseSummaryData(account);
    ContentResolver cr = mContext.getContentResolver();

    long accountId = account.getId();
    boolean newRecord = true;

    long started = System.currentTimeMillis();
    Cursor c = cr.query(Profiles.CONTENT_URI, new String[] { Profiles._ID },
            Profiles.ACCOUNT_ID + "=" + accountId, null, null);

    if (c != null) {
        if (c.moveToFirst())
            newRecord = false;/*from w  ww.ja  va 2  s  .c o m*/
        c.close();
    }

    if (newRecord) {
        cv.put(Profiles.ACCOUNT_ID, account.getId());
        cv.put(Profiles.UUID, account.getUuid());

        cr.insert(Profiles.CONTENT_URI, cv);
    } else {
        cr.update(Profiles.CONTENT_URI, cv, Profiles.ACCOUNT_ID + "=" + accountId, null);
    }

    cr.notifyChange(Profiles.CONTENT_URI, null);

    if (App.getConfig().logToConsole())
        displayTimeTaken("Summary update", started);

    account.refresh(Preferences.get(mContext));
    account.setGamertag(cv.getAsString(Profiles.GAMERTAG));
    account.setIconUrl(cv.getAsString(Profiles.ICON_URL));
    account.setGoldStatus(cv.getAsBoolean(Profiles.IS_GOLD));
    account.setLastSummaryUpdate(System.currentTimeMillis());
    account.save(Preferences.get(mContext));
}

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From source file:com.akop.bach.parser.PsnUsParser.java

protected void parseFriendSummary(PsnAccount account, String friendOnlineId)
        throws ParserException, IOException {
    long updated = System.currentTimeMillis();
    long started = updated;

    GamerProfileInfo gpi = parseGamerProfile(account, friendOnlineId);

    ContentResolver cr = mContext.getContentResolver();
    Cursor c = cr.query(Friends.CONTENT_URI, FRIEND_ID_PROJECTION,
            Friends.ACCOUNT_ID + "=" + account.getId() + " AND " + Friends.ONLINE_ID + "=?",
            new String[] { friendOnlineId }, null);

    long friendId = -1;

    try {//from w ww.j a  v a  2 s . c  o  m
        if (c != null && c.moveToFirst())
            friendId = c.getLong(0);
    } finally {
        if (c != null)
            c.close();
    }

    ContentValues cv = new ContentValues(15);

    cv.put(Friends.ONLINE_ID, gpi.OnlineId);
    cv.put(Friends.ICON_URL, gpi.AvatarUrl);
    cv.put(Friends.LEVEL, gpi.Level);
    cv.put(Friends.PROGRESS, gpi.Progress);
    cv.put(Friends.ONLINE_STATUS, gpi.OnlineStatus);
    cv.put(Friends.TROPHIES_PLATINUM, gpi.PlatinumTrophies);
    cv.put(Friends.TROPHIES_GOLD, gpi.GoldTrophies);
    cv.put(Friends.TROPHIES_SILVER, gpi.SilverTrophies);
    cv.put(Friends.TROPHIES_BRONZE, gpi.BronzeTrophies);
    cv.put(Friends.PLAYING, gpi.Playing);
    cv.put(Friends.LAST_UPDATED, updated);

    if (friendId < 0) {
        // New
        cv.put(Friends.ACCOUNT_ID, account.getId());
        cr.insert(Friends.CONTENT_URI, cv);
    } else {
        cr.update(ContentUris.withAppendedId(Friends.CONTENT_URI, friendId), cv, null, null);
    }

    if (App.getConfig().logToConsole())
        started = displayTimeTaken("Friend page processing", started);

    cr.notifyChange(ContentUris.withAppendedId(Friends.CONTENT_URI, friendId), null);
}

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