br.com.bioscada.apps.biotracks.util.AccountUtils.java Source code

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Here is the source code for br.com.bioscada.apps.biotracks.util.AccountUtils.java

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/*
 * Copyright 2013 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package br.com.bioscada.apps.biotracks.util;

import android.accounts.Account;
import android.content.Context;
import android.support.v4.app.FragmentActivity;
import android.widget.ArrayAdapter;
import android.widget.Spinner;

import br.com.bioscada.apps.biotracks.R;

/**
 * Utilities for account.
 * 
 * @author Jimmy Shih
 */
public class AccountUtils {

    private AccountUtils() {
    }

    /**
     * Sets up account spinner.
     * 
     * @param fragmentActivity tyhe fragment activity
     * @param spinner the spinner
     * @param accounts the accounts
     */
    public static void setupAccountSpinner(FragmentActivity fragmentActivity, Spinner spinner, Account[] accounts) {
        if (accounts.length > 1) {
            String shareTrackAccount = PreferencesUtils.getString(fragmentActivity,
                    R.string.share_track_account_key, PreferencesUtils.SHARE_TRACK_ACCOUNT_DEFAULT);
            ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(fragmentActivity,
                    R.layout.account_spinner_item);
            int selection = 0;
            for (int i = 0; i < accounts.length; i++) {
                String name = accounts[i].name;
                adapter.add(name);
                if (name.equals(shareTrackAccount)) {
                    selection = i;
                }
            }
            adapter.setDropDownViewResource(R.layout.account_spinner_dropdown_item);
            spinner.setAdapter(adapter);
            spinner.setSelection(selection);
        }
    }

    /**
     * Updates the share track account preference.
     * 
     * @param context the context
     * @param account the account
     */
    public static void updateShareTrackAccountPreference(Context context, Account account) {
        if (account != null) {
            PreferencesUtils.setString(context, R.string.share_track_account_key, account.name);
        }
    }
}