Android Cursor Read getFileFromUri(Uri uri, Activity activity)

Description

get File From Uri

License

Open Source License

Declaration

public static File getFileFromUri(Uri uri, Activity activity) 

Method Source Code

//package com.java2s;
/**/*  ww w . j a  v  a  2 s.c o  m*/
 *  ReGalAndroid, a gallery client for Android, supporting G2, G3, etc...
 *  URLs: https://github.com/anthonydahanne/ReGalAndroid , http://blog.dahanne.net
 *  Copyright (c) 2010 Anthony Dahanne
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.File;
import android.app.Activity;
import android.database.Cursor;
import android.net.Uri;
import android.provider.MediaStore;

public class Main {
    public static File getFileFromUri(Uri uri, Activity activity) {
        String filePath = null;
        String scheme = uri.getScheme();
        filePath = uri.getPath();
        if (filePath != null && scheme != null && scheme.equals("file")) {
            return new File(filePath);
        }

        String[] projection = { MediaStore.Images.ImageColumns.DATA };
        Cursor c = activity.managedQuery(uri, projection, null, null, null);
        if (c != null && c.moveToFirst()) {
            filePath = c.getString(0);
        }
        if (filePath != null) {
            return new File(filePath);
        }
        return null;

    }
}

Related

1. extractFilenameFromUri(Uri uri, Activity activity)
2. getBlob(Cursor cursor, String columnName)
3. getBlob(String columnName)
4. getDouble(Cursor cursor, String columnName)
5. getDouble(String columnName)
6. getFileNameFromUri(Uri uri, Activity activity)
7. getFloat(Cursor cursor, String columnName)
8. getFloat(String columnName)
9. getInt(Cursor cursor, String columnName)