Example usage for android.database Cursor getColumnIndexOrThrow

Introduction

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

Prototype

int getColumnIndexOrThrow(String columnName) throws IllegalArgumentException;

Source Link

Document

Returns the zero-based index for the given column name, or throws IllegalArgumentException if the column doesn't exist.

Usage

From source file:Main.java

public static String getAbsoluteImagePath(Context context, Uri uri) {
    String imagePath = "";
    Cursor cursor = context.getContentResolver().query(uri, null, null, null, null);

    if (cursor != null) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        if (cursor.getCount() > 0 && cursor.moveToFirst()) {
            imagePath = cursor.getString(column_index);
        }/*from  ww w.ja v  a 2  s .co  m*/
    }

    return imagePath;
}

From source file:Main.java

/**
 * Utils to get File path//from   w w w .  j a  va  2 s .c  o m
 * 
 * @param uri
 * @return
 */
public static String getPath(Context context, Uri uri) {
    String scheme = uri.getScheme();
    String s = null;
    if (scheme.equals("content")) {
        String[] projection = { MediaStore.Files.FileColumns.DATA };
        Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null);
        int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Files.FileColumns.DATA);
        cursor.moveToFirst();
        s = cursor.getString(columnIndex);
    } else if (scheme.equals("file")) {
        s = uri.getPath();
    }
    // Log.d("ActionManager", "URI:" + uri + " - S:" + s);
    return s;
}

From source file:Main.java

/**
 * Find a download with the specified name.  Returns -1 if none was
 * found./* w w  w. ja va  2 s  . c om*/
 */
static long findPath(DownloadManager dm, String path) {
    DownloadManager.Query query = new DownloadManager.Query();
    query.setFilterByStatus(
            DownloadManager.STATUS_PAUSED | DownloadManager.STATUS_PENDING | DownloadManager.STATUS_RUNNING);
    Cursor c = dm.query(query);

    if (!c.moveToFirst())
        return -1;

    final int columnID = c.getColumnIndexOrThrow(DownloadManager.COLUMN_ID);
    final int columnLocalURI = c.getColumnIndexOrThrow(DownloadManager.COLUMN_LOCAL_URI);

    do {
        final String uri = c.getString(columnLocalURI);
        if (uri != null && uri.endsWith(path))
            return c.getLong(columnID);
    } while (c.moveToNext());

    return -1;
}

From source file:Main.java

public static String getPath(Activity activity, Uri uri) {
    String[] projection = { MediaStore.Images.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();//ww w.  j  ava 2 s  .com
    return cursor.getString(column_index);

}

From source file:Main.java

public static String getVideoPath(Activity activity, Uri uri) {
    String[] projection = { MediaStore.Video.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
    cursor.moveToFirst();//from   w  w w. j  a va 2 s .c  o  m
    return cursor.getString(column_index);

}

From source file:Main.java

public static File parseFileByIntentData(Context context, Intent data) {
    File file = null;// w  ww .  j  a v  a2  s.  co  m
    if (data != null && data.getData() != null) {
        String[] proj = { MediaStore.Images.Media.DATA };
        CursorLoader cursorLoader = new CursorLoader(context, data.getData(), proj, null, null, null);
        Cursor cursor = null;
        try {
            cursor = cursorLoader.loadInBackground();
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.moveToFirst();
            file = new File(cursor.getString(column_index));
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (cursor != null) {
                cursor.close();
            }
        }
    }
    return file;
}

From source file:Main.java

public static String geVideotName(Activity activity, Uri uri) throws Exception {

    String[] projection = { MediaStore.Video.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
    cursor.moveToFirst();/*from  w  w  w .  j a  v a 2  s .  c o  m*/
    Uri filePathUri = Uri.parse(cursor.getString(column_index));
    String file_name = filePathUri.getLastPathSegment().toString();
    return file_name;
}

From source file:Main.java

public static String getName(Activity activity, Uri uri) {

    String[] projection = { MediaStore.Images.Media.DATA };
    Cursor cursor = activity.managedQuery(uri, projection, null, null, null);
    activity.startManagingCursor(cursor);
    int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
    cursor.moveToFirst();//  w ww. ja  v a2 s. c om
    Uri filePathUri = Uri.parse(cursor.getString(column_index));
    String file_name = filePathUri.getLastPathSegment().toString();
    return file_name;
}

From source file:Main.java

private static long getFileId(Context context, Uri fileUri) {

    Cursor cursor = context.getContentResolver().query(fileUri, mediaColumns, null, null, null);

    if (cursor.moveToFirst()) {
        int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID);
        int id = cursor.getInt(columnIndex);
        return id;
    }/*from  w  w w .  j  av  a  2  s  . c om*/

    return 0;
}

From source file:Main.java

public static String getRealPathFromURI(Context context, Uri contentUri) {
    String res = null;/*www. j av  a 2s  .c  om*/
    String[] proj = { MediaStore.Images.Media.DATA };
    Cursor cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
    if (cursor.moveToFirst()) {
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        res = cursor.getString(column_index);
    }
    cursor.close();
    return res;
}