insert Media File with MediaScannerConnection - Android android.media

Android examples for android.media:Media File

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Description

insert Media File with MediaScannerConnection

Demo Code

import java.io.File;

import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.media.MediaScannerConnection;
import android.net.Uri;
import android.os.Environment;
import android.provider.MediaStore;

public class Main {

  public static void insertMediaFile(final Context mContext, String filePath) {
    if (filePath == null) {
      return;//  ww w .  ja va  2s.c o m
    }
    // broadcast to scan file
    boolean bmnt = Environment.getExternalStorageDirectory().getPath().startsWith("/mnt");

    File file = new File(bmnt ? ("/mnt" + filePath) : filePath);

    MediaScannerConnection.scanFile(mContext, new String[] { file.toString() }, null,
        new MediaScannerConnection.OnScanCompletedListener() {
          @Override
          public void onScanCompleted(String path, Uri uri) {

            ContentResolver cr = mContext.getContentResolver();
            long datemodified = 0;
            long dateadded = 0;
            Cursor cursor = cr.query(uri, null, null, null, null);
            if (cursor != null && cursor.moveToFirst()) {
              datemodified = cursor.getLong(cursor.getColumnIndex(MediaStore.MediaColumns.DATE_MODIFIED));
              dateadded = cursor.getLong(cursor.getColumnIndex(MediaStore.MediaColumns.DATE_ADDED));
              cursor.close();
            }

            ContentValues values = new ContentValues();
            if (datemodified > 0 && String.valueOf(datemodified).length() > 10) {
              values.put(MediaStore.MediaColumns.DATE_MODIFIED, datemodified / 1000);
            }
            if (dateadded > 0 && String.valueOf(dateadded).length() > 13) {
              values.put(MediaStore.MediaColumns.DATE_ADDED, dateadded / 1000);
            }

            if (values.size() > 0) {
              cr.update(uri, values, null, null);
            }

          }
        });
  }

}

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