Android Open Source - UK-Weather-repo Misc Methods

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License

The source code is released under:

Apache License

Java Source Code

package com.haringeymobile.ukweather.utils;
/*from   w w w.  ja  v  a  2s  .c o  m*/
import java.text.DecimalFormat;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.util.Log;

public class MiscMethods {

  private static final boolean LOGS_ON = false;
  private static final String LOGS = "Logs";

  /** A convenience method to send a log message. */
  public static void log(String s) {
    if (LOGS_ON)
      Log.d(LOGS, s);
  }

  /**
   * Formats and represents the provided {@code double} value as a number with
   * one decimal place.
   * 
   * @param d
   *            a {@code double} value
   * @return a textual representation of the decimal number with one decimal
   *         place
   */
  public static String formatDoubleValue(double d) {
    DecimalFormat df = new DecimalFormat("##.#");
    return df.format(d);
  }

  /**
   * Determines whether the user's device can connect to network at the
   * moment.
   */
  public static boolean isUserOnline(Context context) {
    ConnectivityManager connMgr = (ConnectivityManager) context
        .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
    return networkInfo != null && networkInfo.isConnected();
  }

}

Java Source Code List

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