Example usage for android.database Cursor moveToNext

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:Main.java

public static <T> ArrayList<T> cursorToList(Cursor cursor, Class<T> modelClass) {
    ArrayList<T> items = new ArrayList<T>();
    if (!isCursorEmpty(cursor)) {
        while (cursor.moveToNext()) {
            final T model = buildModel(modelClass, cursor);
            items.add(model);//from  www .j  ava 2  s  . co m
        }
    }
    return items;
}

From source file:Main.java

public static String query(Context context, Uri uri) {
    if (context == null || uri == null)
        return "";
    Cursor cursor = context.getContentResolver().query(uri,
            new String[] { MediaStore.Images.ImageColumns.DATA }, null, null, null);
    cursor.moveToNext();
    return cursor.getString(cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA));
}

From source file:Main.java

public static String getNewThreadID(Context context) {
    int new_id = 0;
    final String[] projection = new String[] { "_id" };
    Uri uri = Uri.parse("content://mms-sms/conversations?simple=true");
    Cursor query = context.getContentResolver().query(uri, projection, null, null, "date DESC");
    if (query != null) {
        while (query.moveToNext()) {
            int tmp = query.getInt(query.getColumnIndexOrThrow("_id")) + 1;
            if (tmp > new_id) {
                new_id = tmp;
            }//w  ww. ja  v a 2s.  c om
        }
        query.close();
    }
    return "" + new_id;
}

From source file:Main.java

/**
 * get image path by uri//from  ww  w.java2 s.c  om
 *
 * @param context context
 * @param uri     uri
 * @return image path
 */
public static String query(Context context, Uri uri) {
    Cursor cursor = context.getContentResolver().query(uri, new String[] { ImageColumns.DATA }, null, null,
            null);
    cursor.moveToNext();
    String path = cursor.getString(cursor.getColumnIndex(ImageColumns.DATA));
    cursor.close();
    return path;
}

From source file:Main.java

public static String getImagePath(Context context, String id) {
    String path = null;//  ww w  .ja va 2 s.  c om
    Cursor cursor = context.getContentResolver().query(Media.EXTERNAL_CONTENT_URI, null, Media._ID + "=?",
            new String[] { id }, null);
    while (cursor.moveToNext()) {
        path = cursor.getString(cursor.getColumnIndex(Media.DATA));
    }
    cursor.close();
    return path;
}

From source file:Main.java

public static List<String> displayContacts(ContentResolver contentResolver) {

    List<String> contacts = new ArrayList<String>();
    ContentResolver cr = contentResolver;
    Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
    if (cur.getCount() > 0) {
        while (cur.moveToNext()) {
            String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
            String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            if (Integer.parseInt(
                    cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
                Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", new String[] { id }, null);
                while (pCur.moveToNext()) {
                    String phoneNo = pCur
                            .getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                    // Toast.makeText(this, "Name: " + name + ", Phone No: " + phoneNo, Toast.LENGTH_SHORT).show();
                    contacts.add(name + " : " + phoneNo);
                }//from ww w  .  j  ava2s .  c  om
                pCur.close();
            }
        }
    }
    return contacts;
}

From source file:Main.java

public static boolean hasContact(Context mContext, String contact) {
    ContentResolver cr = mContext.getContentResolver();
    Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
    if (cur.getCount() > 0) {
        while (cur.moveToNext()) {
            String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
            String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            if (Integer.parseInt(
                    cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
                Cursor pCur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
                        ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", new String[] { id }, null);
                while (pCur.moveToNext()) {
                    String phoneNo = pCur
                            .getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                    if (phoneNo.contains(contact) || contact.contains(phoneNo)) {
                        return true;
                    }//from   w  w w .  j  av  a  2 s . c o  m
                }
                pCur.close();
            }
        }
    }
    return false;
}

From source file:Main.java

public static String getSdCardPath(ContentResolver cr, Uri uri, String defaultPath) {
    ArrayList files = new ArrayList();
    if (uri != null) {
        Cursor mCursor = cr.query(uri, null, null, null, null);
        if (mCursor != null) {
            while (mCursor.moveToNext()) {
                String path = mCursor.getString(mCursor.getColumnIndexOrThrow("_data"));
                if (!path.contains(defaultPath)) {
                    String parentFolder = (new File(path)).getParent();
                    if (!files.contains(parentFolder)) {
                        files.add(parentFolder);
                    }/*from  ww  w  . j ava2  s  . c o m*/
                }
            }
        }
    }

    return getCommonSubStringFromList(files);
}

From source file:Main.java

public static Uri getUriFromPath(Context context, String path) {

    String fileName = "file:///sdcard/DCIM/Camera/2013_07_07_12345.jpg";
    Uri fileUri = Uri.parse(fileName);/*from   w w w.ja  v  a 2s .  co  m*/
    String filePath = fileUri.getPath();
    Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, null,
            "_data = '" + filePath + "'", null, null);
    cursor.moveToNext();
    int id = cursor.getInt(cursor.getColumnIndex("_id"));
    Uri uri = ContentUris.withAppendedId(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, id);

    return uri;
}

From source file:Main.java

public static int findPrimaryKey(SQLiteDatabase db, String tableName, String address) {
    int key = -1;
    Cursor cursor = db.query(tableName, new String[] { "DQXX01" }, "DQXX05=?", new String[] { address }, null,
            null, null);//from  w  ww .  j av a  2s  .c  om
    if (cursor != null) {
        if (cursor.moveToNext()) {
            key = cursor.getInt(0);
        }
    }
    return key;
}