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

/**
 * Copy a file from an Uri.//  w  w  w  .  j av  a  2s.  c om
 * @param ctx Context.
 * @param src Source file.
 * @param dst Destination file.
 * @return {@code true} if the copy succeeded, {@code false} otherwise.
 */
public static boolean copyFile(Context ctx, Uri srcUri, File dst) {
    boolean retVal = false;
    try {
        InputStream inStream = ctx.getContentResolver().openInputStream(srcUri);
        try {
            OutputStream outStream = new FileOutputStream(dst);
            try {
                copyFile(inStream, outStream);
                retVal = true;
            } finally {
                outStream.close();
            }
        } finally {
            inStream.close();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return retVal;
}

From source file:Main.java

public static int getStatus(Context context) {
    Cursor query = null;/*from  w  ww.  ja  va  2s  .  com*/
    String packageName = context.getPackageName();
    try {
        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:sg.macbuntu.android.pushcontacts.SmsReceiver.java

private static String getNameFromPhoneNumber(Context context, String phone) {
    Cursor cursor = context.getContentResolver().query(
            Uri.withAppendedPath(Contacts.Phones.CONTENT_FILTER_URL, phone),
            new String[] { Contacts.Phones.NAME }, null, null, null);
    if (cursor != null) {
        try {// www. ja  v a  2s.  com
            if (cursor.getCount() > 0) {
                cursor.moveToFirst();
                String name = cursor.getString(0);
                Log.e("PUSH_CONTACTS", "Pushed name: " + name);
                return name;
            }
        } finally {
            cursor.close();
        }
    }
    return null;
}

From source file:Main.java

/**
 * @see android.provider.Settings.Global#DEVICE_PROVISIONED
 *///from  www .j  a  v  a 2 s .c om
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static boolean isDeviceProvisioned(Context context) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1)
        return true;
    if (context == null)
        return true;
    if (context.getContentResolver() == null)
        return true;
    return Settings.Global.getInt(context.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0) != 0;
}

From source file:Main.java

/**
 * Calculate the dimension of the status bar
 *
 * @param context The current context//ww  w. java  2s.co  m
 * @return The height of the status bar
 */
public static int calculateStatusBarHeight(Context context) {
    // CyanogenMod specific featured (DO NOT RELAY IN INTERNAL VARS)
    boolean hiddenStatusBar = Settings.System.getInt(context.getContentResolver(), "expanded_desktop_state",
            0) == 1 && Settings.System.getInt(context.getContentResolver(), "expanded_desktop_style", 0) == 2;
    int result = 0;

    // On kitkat we can use the translucent bars to fill all the screen
    if (!isKitKat() && !hiddenStatusBar && !(context instanceof Activity)) {
        int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
        if (resourceId > 0) {
            result = context.getResources().getDimensionPixelSize(resourceId);
        }
    }
    return result;
}

From source file:Main.java

public static String getFileFromStorage(Context context, Intent data) {
    Uri pickedImage = data.getData();/*from ww  w.  j a v  a 2 s. co  m*/
    String[] filePath = { MediaStore.Images.Media.DATA };
    String path = "";
    Cursor cursor = context.getContentResolver().query(pickedImage, filePath, null, null, null);
    if (cursor != null) {
        cursor.moveToFirst();
        path = cursor.getString(cursor.getColumnIndex(filePath[0]));
        cursor.close();
    }
    return path;
}

From source file:Main.java

public static String getRealPathFromURI_BelowAPI11(Context context, Uri contentUri) {
    String[] proj = { MediaStore.Images.Media.DATA };
    String result = null;/*from w w w .ja  va 2 s.com*/

    try {
        Cursor cursor = context.getContentResolver().query(contentUri, proj, null, null, null);
        int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
        cursor.moveToFirst();
        result = cursor.getString(column_index);

    } catch (Exception e) {
        result = null;
    }
    return result;
}

From source file:Main.java

/**
 * Copy a uri file to indicated file path
 * //from  ww w  .jav a2  s. c o m
 * @param context   the application context
 * @param uri       the uri file to copy
 * @param dest      the dest file 
 * @throws IOException
 */
public static void copyUriTo(Context context, Uri uri, File dest) throws IOException {
    InputStream input = null;
    OutputStream output = null;

    try {
        input = context.getContentResolver().openInputStream(uri);
        output = new FileOutputStream(dest);

        copyFileUsingStream(input, output);
    } finally {
        input.close();
        output.close();
    }
}

From source file:Main.java

public static LinkedHashMap<String, Uri> GetMatchedContactsList(Context context, String searchTerm) {
    LinkedHashMap<String, Uri> contactList = new LinkedHashMap<String, Uri>();
    ContentResolver cr = context.getContentResolver();
    String columns[] = { ContactsContract.Contacts.DISPLAY_NAME,
            ContactsContract.Contacts.PHOTO_THUMBNAIL_URI };
    Cursor cur;/*from w w w  . ja  v a 2 s. com*/
    if (searchTerm == null) {
        cur = cr.query(ContactsContract.Contacts.CONTENT_URI, columns, null, null, null);
    } else {
        cur = cr.query(ContactsContract.Contacts.CONTENT_URI, columns,
                ContactsContract.Contacts.DISPLAY_NAME + " LIKE "
                        + DatabaseUtils.sqlEscapeString("%" + searchTerm + "%"),
                null, ContactsContract.Contacts.DISPLAY_NAME + " ASC");
    }
    if (cur != null) {
        if (cur.getCount() > 0) {
            while (cur.moveToNext()) {
                String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
                String photoURI = cur
                        .getString(cur.getColumnIndex(ContactsContract.Contacts.PHOTO_THUMBNAIL_URI));
                if (photoURI != null) {
                    Uri thumbUri = Uri.parse(photoURI);
                    contactList.put(name, thumbUri);
                }
            }
        }
        cur.close();
    }
    return contactList;
}

From source file:Main.java

/**
 * @param context/*from   w  ww. jav a2s  .c  o m*/
 * @param data
 * @return
 */
@Nullable
public static byte[] retrieveSelectedImage(@NonNull Context context, @NonNull Intent data) {
    InputStream inStream = null;
    Bitmap bitmap = null;
    try {
        inStream = context.getContentResolver().openInputStream(data.getData());
        bitmap = BitmapFactory.decodeStream(inStream);
        final ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, outStream);
        return outStream.toByteArray();
    } catch (FileNotFoundException e) {
        return null;
    } finally {
        if (inStream != null) {
            try {
                inStream.close();
            } catch (IOException ignored) {
            }
        }
        if (bitmap != null) {
            bitmap.recycle();
        }
    }
}