Example usage for android.database Cursor close

Introduction

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

Prototype

void close();

Source Link

Document

Closes the Cursor, releasing all of its resources and making it completely invalid.

Usage

From source file:de.escoand.readdaily.DownloadHandler.java

public static float downloadProgress(final Context context, final String name) {
    Cursor cursor = Database.getInstance(context).getDownloads();
    long id = 0;/*  ww w.  j  a  va2s .  c om*/
    float progress;

    // get download id
    while (cursor.moveToNext())
        if (cursor.getString(cursor.getColumnIndex(Database.COLUMN_SUBSCRIPTION)).equals(name)) {
            id = cursor.getLong(cursor.getColumnIndex(Database.COLUMN_ID));
            break;
        }
    cursor.close();
    if (id <= 0)
        return SUBSCRIPTION_DOWNLOAD_UNKNOWN;

    // get download
    cursor = ((DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE))
            .query(new DownloadManager.Query().setFilterById(id));
    if (!cursor.moveToFirst()) {
        Database.getInstance(context).removeDownload(id);
        return DOWNLOAD_ID_UNKNOWN;
    }

    // get progress
    progress = cursor.getFloat(cursor.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR))
            / cursor.getFloat(cursor.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES));

    cursor.close();
    return progress;
}

From source file:Main.java

/**
 * Get the value of the data column for this Uri. This is useful for
 * MediaStore Uris, and other file-based ContentProviders.
 *
 * @param context       The context.//from   w w w.  j a  v a 2s .  c  om
 * @param uri           The Uri to query.
 * @param selection     (Optional) Filter used in the query.
 * @param selectionArgs (Optional) Selection arguments used in the query.
 * @return The value of the _data column, which is typically a file path.
 */
public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {

    Cursor cursor = null;
    final String column = "_data";
    final String[] projection = { column };

    try {
        cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
        if (cursor != null && cursor.moveToFirst()) {
            final int column_index = cursor.getColumnIndexOrThrow(column);
            return cursor.getString(column_index);
        }
    } finally {
        if (cursor != null)
            cursor.close();
    }
    return null;
}

From source file:Main.java

public static int getStatus(Context context) {
    Cursor query = null;
    String packageName = context.getPackageName();
    try {//from  ww w .  j av a2s  .  c  o  m
        query = context.getContentResolver().query(Uri.parse("content://com.lbe.security.miui.permmgr/active"),
                null, "pkgName=?", new String[] { packageName }, null);
        if (query == null) {
            return 0;
        }
        if (query.moveToFirst()) {
            int status = query.getInt(query.getColumnIndex("userAccept"));
            if (query == null) {
                return status;
            }
        }
        query.close();
    } catch (Exception e) {

        return -1;
    }

    return -1;
}

From source file:net.peterkuterna.android.apps.devoxxsched.io.RemoteSessionsHandler.java

private static int isStarred(Uri uri, ContentResolver resolver) {
    final Cursor cursor = resolver.query(uri, SessionsQuery.PROJECTION, null, null, null);
    int starred = 0;
    try {//from ww  w  . ja  v  a2  s  .  co  m
        if (cursor.moveToFirst()) {
            starred = cursor.getInt(SessionsQuery.STARRED);
        }
    } finally {
        cursor.close();
    }
    return starred;
}

From source file:Main.java

/**
 * Get the value of the data column for this Uri. This is useful for
 * MediaStore Uris, and other file-based ContentProviders.
 *
 * @param context The context.// ww w.  ja  va 2  s  .c  o  m
 * @param uri The Uri to query.
 * @param selection (Optional) Filter used in the query.
 * @param selectionArgs (Optional) Selection arguments used in the query.
 * @return The value of the _data column, which is typically a file path.
 * @author paulburke
 */
public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {

    Cursor cursor = null;
    final String column = "_data";
    final String[] projection = { column };

    try {
        cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
        if (cursor != null && cursor.moveToFirst()) {
            if (DEBUG)
                DatabaseUtils.dumpCursor(cursor);

            final int column_index = cursor.getColumnIndexOrThrow(column);
            return cursor.getString(column_index);
        }
    } finally {
        if (cursor != null)
            cursor.close();
    }
    return null;
}

From source file:Main.java

/**
 * Get the value of the data column for this Uri. This is useful for
 * MediaStore Uris, and other file-based ContentProviders.
 *
 * @param context       The context.//from   w ww . j a v  a 2  s .co m
 * @param uri           The Uri to query.
 * @param selection     (Optional) Filter used in the query.
 * @param selectionArgs (Optional) Selection arguments used in the query.
 * @return The value of the _data column, which is typically a file path.
 */
public static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {

    Cursor cursor = null;
    final String column = "_data";
    final String[] projection = { column };

    try {

        cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
        if (cursor != null && cursor.moveToFirst()) {

            final int column_index = cursor.getColumnIndexOrThrow(column);
            return cursor.getString(column_index);
        }
    } finally {

        if (cursor != null) {
            cursor.close();
        }
    }
    return null;
}

From source file:Main.java

/**
 * Get the value of the data column for this Uri. This is useful for
 * MediaStore Uris, and other file-based ContentProviders.
 *
 * @param context The context.//from   w  w w .  j a  va  2  s .com
 * @param uri The Uri to query.
 * @param selection (Optional) Filter used in the query.
 * @param selectionArgs (Optional) Selection arguments used in the query.
 * @return The value of the _data column, which is typically a file path.
 */
private static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
    Cursor cursor = null;
    final String column = MediaStore.Images.Media.DATA;
    final String[] projection = { column };

    try {
        cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
        if (cursor != null && cursor.moveToFirst()) {
            final int column_index = cursor.getColumnIndexOrThrow(column);
            return cursor.getString(column_index);
        }
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } finally {
        if (cursor != null) {
            cursor.close();
        }
    }
    return null;
}

From source file:com.trk.aboutme.facebook.Settings.java

/**
 * Acquire the current attribution id from the facebook app.
 * @return returns null if the facebook app is not present on the phone.
 *///w w  w  .  jav a  2 s  .c o  m
public static String getAttributionId(ContentResolver contentResolver) {
    String[] projection = { ATTRIBUTION_ID_COLUMN_NAME };
    Cursor c = contentResolver.query(ATTRIBUTION_ID_CONTENT_URI, projection, null, null, null);
    if (c == null || !c.moveToFirst()) {
        return null;
    }
    String attributionId = c.getString(c.getColumnIndex(ATTRIBUTION_ID_COLUMN_NAME));
    c.close();
    return attributionId;
}

From source file:mobisocial.noteshere.util.UriImage.java

public static float rotationForImage(Context context, Uri uri) {
    if (uri.getScheme().equals("content")) {
        String[] projection = { Images.ImageColumns.ORIENTATION };
        Cursor c = context.getContentResolver().query(uri, projection, null, null, null);
        try {//from   w w w.  j  a  va  2  s .  co  m
            if (c.moveToFirst()) {
                return c.getInt(0);
            }
        } finally {
            c.close();
        }
    } else if (uri.getScheme().equals("file")) {
        try {
            ExifInterface exif = new ExifInterface(uri.getPath());
            int rotation = (int) exifOrientationToDegrees(
                    exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL));
            return rotation;
        } catch (IOException e) {
            Log.e(TAG, "Error checking exif", e);
        }
    }
    return 0f;
}

From source file:com.ppshein.PlanetMyanmarDictionary.common.java

public static void addBookmark(String notedword, Context context) {
    try {//from  www .  jav a2s.  c  o  m

        DatabaseUtil dbUtil = new DatabaseUtil(context);

        dbUtil.open();
        Cursor cursor = dbUtil.fetchBookmark(notedword);
        String getReturn = cursor.getString(1);
        cursor.close();
        dbUtil.close();
        Log.v("Existing Bookmarks", getReturn);
    } catch (Exception e) {
        DatabaseUtil dbUtil = new DatabaseUtil(context);
        dbUtil.open();
        dbUtil.insertBookmark(notedword);
        dbUtil.close();
        Toast toast = Toast.makeText(context, "Successfully bookmarked", Toast.LENGTH_SHORT);
        toast.setGravity(Gravity.CENTER, 0, 0);
        toast.show();
    }
}