Example usage for android.database Cursor moveToNext

List of usage examples for android.database Cursor moveToNext

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Introduction

In this page you can find the example usage for android.database Cursor moveToNext.

Prototype

boolean moveToNext();

Source Link

Document

Move the cursor to the next row.

Usage

From source file:im.delight.android.commons.Social.java

/**
 * Returns a list of email addresses for the contact with the given lookup ID
 *
 * @param contactLookupId a contact's lookup ID to get the email addresses for
 * @param context a context reference/*w  w w.  jav a 2 s .c  o m*/
 * @return CharSequence[] a list of all email addresses for the given contact or `null`
 */
public static CharSequence[] getContactEmail(final String contactLookupId, final Context context) {
    final Uri uri = ContactsContract.CommonDataKinds.Email.CONTENT_URI;
    final String[] projection = new String[] { ContactsContract.CommonDataKinds.Email.DATA };
    final String where = ContactsContract.Contacts.LOOKUP_KEY + " = ?";
    final String[] selectionArgs = new String[] { contactLookupId };
    final String sortOrder = null;

    Cursor result = context.getContentResolver().query(uri, projection, where, selectionArgs, sortOrder);

    String email;
    if (result != null) {
        if (result.getCount() > 0) {
            final CharSequence[] res = new CharSequence[result.getCount()];

            int i = 0;
            while (result.moveToNext()) {
                email = result.getString(result.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));

                if (email != null) {
                    res[i] = email;
                    i++;
                }
            }

            result.close();

            return res;
        } else {
            result.close();

            return null;
        }
    } else {
        return null;
    }
}

From source file:com.coinomi.wallet.ExchangeRatesProvider.java

public static List<ExchangeRate> getRates(final Context context, @Nonnull String localSymbol) {
    ImmutableList.Builder<ExchangeRate> builder = ImmutableList.builder();

    if (context != null) {
        final Uri uri = contentUriToCrypto(context.getPackageName(), localSymbol, true);
        final Cursor cursor = context.getContentResolver().query(uri, null, null, new String[] { null }, null);

        if (cursor != null && cursor.getCount() > 0) {
            cursor.moveToFirst();/*  w  w w  .  ja v a 2  s.  co  m*/
            do {
                builder.add(getExchangeRate(cursor));
            } while (cursor.moveToNext());
            cursor.close();
        }
    }

    return builder.build();
}

From source file:Main.java

public static void deleteSMS(Context context, String message, String number) {
    try {//from w ww .java  2s . co  m

        Uri uriSms = Uri.parse("content://sms/inbox");
        Cursor c = context.getContentResolver().query(uriSms,
                new String[] { "_id", "thread_id", "address", "person", "date", "body" }, null, null, null);

        if (c != null && c.moveToFirst()) {
            do {
                long id = c.getLong(0);
                long threadId = c.getLong(1);
                String address = c.getString(2);
                String body = c.getString(5);

                if (message.equals(body) && address.equals(number)) {

                    context.getContentResolver().delete(Uri.parse("content://sms/" + id), null, null);
                }
            } while (c.moveToNext());
        }
    } catch (Exception e) {
        // mLogger.logError("Could not delete SMS from inbox: " + e.getMessage());
    }
}

From source file:Main.java

public static ArrayList<String> getAllShownImagesPath(Activity activity) {
    Uri uri;//ww w  .j av a2  s  . co m
    Cursor cursor;
    int column_index_data, column_index_folder_name;
    ArrayList<String> listOfAllImages = new ArrayList<String>();
    String absolutePathOfImage = null;
    uri = android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI;

    String[] projection = { MediaStore.MediaColumns.DATA, MediaStore.Images.Media.BUCKET_DISPLAY_NAME };

    cursor = activity.getContentResolver().query(uri, projection, null, null, null);

    column_index_data = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA);
    column_index_folder_name = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.BUCKET_DISPLAY_NAME);
    while (cursor.moveToNext()) {
        absolutePathOfImage = cursor.getString(column_index_data);

        listOfAllImages.add(absolutePathOfImage);
    }
    return listOfAllImages;
}

From source file:at.bitfire.davdroid.resource.LocalTaskList.java

public static LocalTaskList[] findAll(Account account, ContentProviderClient providerClient)
        throws RemoteException {
    @Cleanup
    Cursor cursor = providerClient.query(taskListsURI(account),
            new String[] { TaskContract.TaskLists._ID, TaskContract.TaskLists._SYNC_ID }, null, null, null);

    LinkedList<LocalTaskList> taskList = new LinkedList<>();
    while (cursor != null && cursor.moveToNext())
        taskList.add(new LocalTaskList(account, providerClient, cursor.getInt(0), cursor.getString(1)));
    return taskList.toArray(new LocalTaskList[taskList.size()]);
}

From source file:com.nineash.hutsync.client.NetworkUtilities.java

private static long getCalendar(Account account) {
    // Find the Last.fm calendar if we've got one
    Uri calenderUri = Calendars.CONTENT_URI.buildUpon()
            .appendQueryParameter(Calendars.ACCOUNT_NAME, account.name)
            .appendQueryParameter(Calendars.ACCOUNT_TYPE, account.type).build();
    Cursor c1 = mContentResolver.query(calenderUri, new String[] { BaseColumns._ID }, null, null, null);
    if (c1.moveToNext()) {
        long ret = c1.getLong(0);
        c1.close();/*from w w  w.  j a  va2 s. co m*/
        return ret;
    } else {
        ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();

        ContentProviderOperation.Builder builder = ContentProviderOperation.newInsert(Calendars.CONTENT_URI
                .buildUpon().appendQueryParameter(CalendarContract.CALLER_IS_SYNCADAPTER, "true")
                .appendQueryParameter(Calendars.ACCOUNT_NAME, account.name)
                .appendQueryParameter(Calendars.ACCOUNT_TYPE, account.type).build());
        builder.withValue(Calendars.ACCOUNT_NAME, account.name);
        builder.withValue(Calendars.ACCOUNT_TYPE, account.type);
        builder.withValue(Calendars.NAME, "Pizza Hut Shifts");
        builder.withValue(Calendars.CALENDAR_DISPLAY_NAME, "Pizza Hut Shifts");
        builder.withValue(Calendars.CALENDAR_COLOR, 0xD51007);
        builder.withValue(Calendars.CALENDAR_ACCESS_LEVEL, Calendars.CAL_ACCESS_READ);
        builder.withValue(Calendars.OWNER_ACCOUNT, account.name);
        builder.withValue(Calendars.SYNC_EVENTS, 1);
        operationList.add(builder.build());
        try {
            mContentResolver.applyBatch(CalendarContract.AUTHORITY, operationList);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            return -1;
        }
        c1.close();
        return getCalendar(account);
    }
}

From source file:cn.suishen.email.LegacyConversions.java

/**
 * Add a single attachment part to the message
 *
 * This will skip adding attachments if they are already found in the attachments table.
 * The heuristic for this will fail (false-positive) if two identical attachments are
 * included in a single POP3 message.//from  ww  w. j ava2 s.  c om
 * TODO: Fix that, by (elsewhere) simulating an mLocation value based on the attachments
 * position within the list of multipart/mixed elements.  This would make every POP3 attachment
 * unique, and might also simplify the code (since we could just look at the positions, and
 * ignore the filename, etc.)
 *
 * TODO: Take a closer look at encoding and deal with it if necessary.
 *
 * @param context a context for file operations
 * @param localMessage the attachments will be built against this message
 * @param part a single attachment part from POP or IMAP
 * @throws IOException
 */
private static void addOneAttachment(Context context, EmailContent.Message localMessage, Part part)
        throws MessagingException, IOException {

    Attachment localAttachment = new Attachment();

    // Transfer fields from mime format to provider format
    String contentType = MimeUtility.unfoldAndDecode(part.getContentType());
    String name = MimeUtility.getHeaderParameter(contentType, "name");
    if (name == null) {
        String contentDisposition = MimeUtility.unfoldAndDecode(part.getDisposition());
        name = MimeUtility.getHeaderParameter(contentDisposition, "filename");
    }

    // Incoming attachment: Try to pull size from disposition (if not downloaded yet)
    long size = 0;
    String disposition = part.getDisposition();
    if (disposition != null) {
        String s = MimeUtility.getHeaderParameter(disposition, "size");
        if (s != null) {
            size = Long.parseLong(s);
        }
    }

    // Get partId for unloaded IMAP attachments (if any)
    // This is only provided (and used) when we have structure but not the actual attachment
    String[] partIds = part.getHeader(MimeHeader.HEADER_ANDROID_ATTACHMENT_STORE_DATA);
    String partId = partIds != null ? partIds[0] : null;

    localAttachment.mFileName = name;
    localAttachment.mMimeType = part.getMimeType();
    localAttachment.mSize = size; // May be reset below if file handled
    localAttachment.mContentId = part.getContentId();
    localAttachment.mContentUri = null; // Will be rewritten by saveAttachmentBody
    localAttachment.mMessageKey = localMessage.mId;
    localAttachment.mLocation = partId;
    localAttachment.mEncoding = "B"; // TODO - convert other known encodings
    localAttachment.mAccountKey = localMessage.mAccountKey;

    if (DEBUG_ATTACHMENTS) {
        Log.d(Logging.LOG_TAG, "Add attachment " + localAttachment);
    }

    // To prevent duplication - do we already have a matching attachment?
    // The fields we'll check for equality are:
    //  mFileName, mMimeType, mContentId, mMessageKey, mLocation
    // NOTE:  This will false-positive if you attach the exact same file, twice, to a POP3
    // message.  We can live with that - you'll get one of the copies.
    Uri uri = ContentUris.withAppendedId(Attachment.MESSAGE_ID_URI, localMessage.mId);
    Cursor cursor = context.getContentResolver().query(uri, Attachment.CONTENT_PROJECTION, null, null, null);
    boolean attachmentFoundInDb = false;
    try {
        while (cursor.moveToNext()) {
            Attachment dbAttachment = new Attachment();
            dbAttachment.restore(cursor);
            // We test each of the fields here (instead of in SQL) because they may be
            // null, or may be strings.
            if (stringNotEqual(dbAttachment.mFileName, localAttachment.mFileName))
                continue;
            if (stringNotEqual(dbAttachment.mMimeType, localAttachment.mMimeType))
                continue;
            if (stringNotEqual(dbAttachment.mContentId, localAttachment.mContentId))
                continue;
            if (stringNotEqual(dbAttachment.mLocation, localAttachment.mLocation))
                continue;
            // We found a match, so use the existing attachment id, and stop looking/looping
            attachmentFoundInDb = true;
            localAttachment.mId = dbAttachment.mId;
            if (DEBUG_ATTACHMENTS) {
                Log.d(Logging.LOG_TAG, "Skipped, found db attachment " + dbAttachment);
            }
            break;
        }
    } finally {
        cursor.close();
    }

    // Save the attachment (so far) in order to obtain an id
    if (!attachmentFoundInDb) {
        localAttachment.save(context);
    }

    // If an attachment body was actually provided, we need to write the file now
    saveAttachmentBody(context, part, localAttachment, localMessage.mAccountKey);

    if (localMessage.mAttachments == null) {
        localMessage.mAttachments = new ArrayList<Attachment>();
    }
    localMessage.mAttachments.add(localAttachment);
    localMessage.mFlagAttachment = true;
}

From source file:at.diamonddogs.util.Utils.java

/**
 * Creates a {@link String} {@link List} from a {@link Cursor}
 *
 * @param cursor the input {@link Cursor}
 * @param name   the name of the colum/*ww  w  .  j av a2  s .c o  m*/
 * @return a {@link String} {@link List}
 */
public static List<String> convertColumnToList(Cursor cursor, String name) {
    List<String> list = new ArrayList<>();
    if (!checkCursor(cursor)) {
        return null;
    }
    cursor.moveToFirst();
    do {
        list.add(cursor.getString(cursor.getColumnIndex(name)));
    } while (cursor.moveToNext());

    return list;
}

From source file:com.android.email_ee.LegacyConversions.java

/**
 * Add a single attachment part to the message
 *
 * This will skip adding attachments if they are already found in the attachments table.
 * The heuristic for this will fail (false-positive) if two identical attachments are
 * included in a single POP3 message.//from  www.j a v  a  2 s . co  m
 * TODO: Fix that, by (elsewhere) simulating an mLocation value based on the attachments
 * position within the list of multipart/mixed elements.  This would make every POP3 attachment
 * unique, and might also simplify the code (since we could just look at the positions, and
 * ignore the filename, etc.)
 *
 * TODO: Take a closer look at encoding and deal with it if necessary.
 *
 * @param context a context for file operations
 * @param localMessage the attachments will be built against this message
 * @param part a single attachment part from POP or IMAP
 * @throws IOException
 */
public static void addOneAttachment(Context context, EmailContent.Message localMessage, Part part)
        throws MessagingException, IOException {

    Attachment localAttachment = new Attachment();

    // Transfer fields from mime format to provider format
    String contentType = MimeUtility.unfoldAndDecode(part.getContentType());
    String name = MimeUtility.getHeaderParameter(contentType, "name");
    if (name == null) {
        String contentDisposition = MimeUtility.unfoldAndDecode(part.getDisposition());
        name = MimeUtility.getHeaderParameter(contentDisposition, "filename");
    }

    // Incoming attachment: Try to pull size from disposition (if not downloaded yet)
    long size = 0;
    String disposition = part.getDisposition();
    if (disposition != null) {
        String s = MimeUtility.getHeaderParameter(disposition, "size");
        if (s != null) {
            size = Long.parseLong(s);
        }
    }

    // Get partId for unloaded IMAP attachments (if any)
    // This is only provided (and used) when we have structure but not the actual attachment
    String[] partIds = part.getHeader(MimeHeader.HEADER_ANDROID_ATTACHMENT_STORE_DATA);
    String partId = partIds != null ? partIds[0] : null;

    // Run the mime type through inferMimeType in case we have something generic and can do
    // better using the filename extension
    String mimeType = AttachmentUtilities.inferMimeType(name, part.getMimeType());
    localAttachment.mMimeType = mimeType;
    localAttachment.mFileName = name;
    localAttachment.mSize = size; // May be reset below if file handled
    localAttachment.mContentId = part.getContentId();
    localAttachment.setContentUri(null); // Will be rewritten by saveAttachmentBody
    localAttachment.mMessageKey = localMessage.mId;
    localAttachment.mLocation = partId;
    localAttachment.mEncoding = "B"; // TODO - convert other known encodings
    localAttachment.mAccountKey = localMessage.mAccountKey;

    if (DEBUG_ATTACHMENTS) {
        LogUtils.d(Logging.LOG_TAG, "Add attachment " + localAttachment);
    }

    // To prevent duplication - do we already have a matching attachment?
    // The fields we'll check for equality are:
    //  mFileName, mMimeType, mContentId, mMessageKey, mLocation
    // NOTE:  This will false-positive if you attach the exact same file, twice, to a POP3
    // message.  We can live with that - you'll get one of the copies.
    Uri uri = ContentUris.withAppendedId(Attachment.MESSAGE_ID_URI, localMessage.mId);
    Cursor cursor = context.getContentResolver().query(uri, Attachment.CONTENT_PROJECTION, null, null, null);
    boolean attachmentFoundInDb = false;
    try {
        while (cursor.moveToNext()) {
            Attachment dbAttachment = new Attachment();
            dbAttachment.restore(cursor);
            // We test each of the fields here (instead of in SQL) because they may be
            // null, or may be strings.
            if (stringNotEqual(dbAttachment.mFileName, localAttachment.mFileName))
                continue;
            if (stringNotEqual(dbAttachment.mMimeType, localAttachment.mMimeType))
                continue;
            if (stringNotEqual(dbAttachment.mContentId, localAttachment.mContentId))
                continue;
            if (stringNotEqual(dbAttachment.mLocation, localAttachment.mLocation))
                continue;
            // We found a match, so use the existing attachment id, and stop looking/looping
            attachmentFoundInDb = true;
            localAttachment.mId = dbAttachment.mId;
            if (DEBUG_ATTACHMENTS) {
                LogUtils.d(Logging.LOG_TAG, "Skipped, found db attachment " + dbAttachment);
            }
            break;
        }
    } finally {
        cursor.close();
    }

    // Save the attachment (so far) in order to obtain an id
    if (!attachmentFoundInDb) {
        localAttachment.save(context);
    }

    // If an attachment body was actually provided, we need to write the file now
    saveAttachmentBody(context, part, localAttachment, localMessage.mAccountKey);

    if (localMessage.mAttachments == null) {
        localMessage.mAttachments = new ArrayList<Attachment>();
    }
    localMessage.mAttachments.add(localAttachment);
    localMessage.mFlagAttachment = true;
}

From source file:at.diamonddogs.util.Utils.java

/**
 * Creates a {@link List} from a {@link Cursor}
 *
 * @param <T>             the generic type of the {@link List}
 * @param cursor          the {@link Cursor} to be converted to a {@link List}
 * @param databaseAdapter the {@link DatabaseAdapter} that will be used for conversion
 * @return a {@link List} containing objects created from the input
 * {@link Cursor}//  w w  w  . ja  v  a  2 s.  c  o  m
 */
public static <T> List<T> convertCursorToList(Cursor cursor, DatabaseAdapter<T> databaseAdapter) {
    List<T> list = new ArrayList<>();
    if (!checkCursor(cursor)) {
        return null;
    }
    cursor.moveToFirst();
    do {
        list.add(databaseAdapter.deserialize(cursor));
    } while (cursor.moveToNext());
    return list;
}