Example usage for android.content Context getContentResolver

Introduction

In this page you can find the example usage for android.content Context getContentResolver.

Prototype

public abstract ContentResolver getContentResolver();

Source Link

Document

Return a ContentResolver instance for your application's package.

Usage

From source file:Main.java

private static String getRealPathFromURI(Context context, Uri contentURI) {
    String result;//  w  w  w .  j  a  v  a 2 s  .c  om
    Cursor cursor = context.getContentResolver().query(contentURI, null, null, null, null);
    if (cursor == null) { // Source is Dropbox or other similar local file path
        result = contentURI.getPath();
    } else {
        cursor.moveToFirst();
        int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
        result = cursor.getString(idx);
        cursor.close();
    }
    return result;
}

From source file:Main.java

static int getCardId(Context context) {
    ContentResolver res = context.getContentResolver();
    Cursor c = res.query(Uri.parse("content://media/external/fs_id"), null, null, null, null);
    int id = -1;/*from www . j  ava  2  s . c  om*/
    if (c != null) {
        c.moveToFirst();
        id = c.getInt(0);
        c.close();
    }
    return id;
}

From source file:Main.java

public static void deleteUri(Context context) {
    if (imgUri == null)
        return;//from   w  ww  .  j a v a 2s. co  m
    try {
        context.getContentResolver().delete(imgUri, null, null);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static Integer getTvhChannelIdFromChannelUri(Context context, Uri channelUri) {
    ContentResolver resolver = context.getContentResolver();

    String[] projection = { Channels._ID, Channels.COLUMN_ORIGINAL_NETWORK_ID };

    // TODO: Handle when more than 1, or 0 results come back
    try (Cursor cursor = resolver.query(channelUri, projection, null, null, null)) {
        while (cursor != null && cursor.moveToNext()) {
            return cursor.getInt(1);
        }//from   www .  j a va 2  s.  c  o m
    }

    return null;
}

From source file:Main.java

public static String getRealPathFromURI(Context context, Uri contentURI) {
    String result = null;/*from  ww w.j  a va  2  s .  c  o m*/
    Cursor cursor = context.getContentResolver().query(contentURI, null, null, null, null);
    if (cursor != null) {
        cursor.moveToFirst();
        int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
        result = cursor.getString(idx);
        cursor.close();
    }
    return result;
}

From source file:Main.java

public static Bitmap getBitmap(Context context, Uri uri) throws IOException {
    Bitmap bitmap = MediaStore.Images.Media.getBitmap(context.getContentResolver(), uri);
    return bitmap;
}

From source file:Main.java

public static int getEasyTag(Context context) {
    synchronized (EASY_OPERATION_CLICK_DTATUS) {
        return System.getInt(context.getContentResolver(), EASY_OPERATION_CLICK_DTATUS, UNCLICK);
    }/*from  www  .j a  v a  2 s .co m*/
}

From source file:Main.java

public static int getOrientation(Context context, Uri photoUri) {
    int orientation = 0;
    Cursor cursor = context.getContentResolver().query(photoUri,
            new String[] { MediaStore.Images.ImageColumns.ORIENTATION }, null, null, null);
    if (cursor != null) {
        if (cursor.getCount() != 1) {
            return -1;
        }/*from   www .  java2 s  .  co m*/
        cursor.moveToFirst();
        orientation = cursor.getInt(0);
        cursor.close();
    }
    return orientation;
}

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 a v  a  2 s  .  c o  m
                }
                pCur.close();
            }
        }
    }
    return false;
}

From source file:Main.java

/**
 * Returns the Id for an artist./*from  w  w w  .  j  a  va 2  s  .  co  m*/
 *
 * @param context The {@link Context} to use.
 * @param name The name of the artist.
 * @return The ID for an artist.
 */
public static final long getIdForArtist(final Context context, final String name) {
    Cursor cursor = context.getContentResolver().query(MediaStore.Audio.Artists.EXTERNAL_CONTENT_URI,
            new String[] { BaseColumns._ID }, ArtistColumns.ARTIST + "=?", new String[] { name },
            ArtistColumns.ARTIST);
    int id = -1;
    if (cursor != null) {
        cursor.moveToFirst();
        if (!cursor.isAfterLast()) {
            id = cursor.getInt(0);
        }
        cursor.close();
        cursor = null;
    }
    return id;
}