Android Open Source - cmcc J Push Utils

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License

The source code is released under:

Apache License

Java Source Code

package net.gongmingqm10.cmcc.jpush;
/*from  w  w w  .  jav  a 2  s . c om*/
import java.util.regex.Matcher;
import java.util.regex.Pattern;


import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.Looper;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.widget.Toast;

public class JPushUtils {
    public static final String PREFS_NAME = "JPUSH_EXAMPLE";
    public static final String PREFS_DAYS = "JPUSH_EXAMPLE_DAYS";
    public static final String PREFS_START_TIME = "PREFS_START_TIME";
    public static final String PREFS_END_TIME = "PREFS_END_TIME";
    public static final String KEY_APP_KEY = "JPUSH_APPKEY";

    public static boolean isEmpty(String s) {
        if (null == s)
            return true;
        if (s.length() == 0)
            return true;
        if (s.trim().length() == 0)
            return true;
        return false;
    }
    
    // ??Tag Alias ???????,????????
    public static boolean isValidTagAndAlias(String s) {
        Pattern p = Pattern.compile("^[\u4E00-\u9FA50-9a-zA-Z_-]{0,}$");
        Matcher m = p.matcher(s);
        return m.matches();
    }

    // ????AppKey
    public static String getAppKey(Context context) {
        Bundle metaData = null;
        String appKey = null;
        try {
            ApplicationInfo ai = context.getPackageManager().getApplicationInfo(
                    context.getPackageName(), PackageManager.GET_META_DATA);
            if (null != ai)
                metaData = ai.metaData;
            if (null != metaData) {
                appKey = metaData.getString(KEY_APP_KEY);
                if ((null == appKey) || appKey.length() != 24) {
                    appKey = null;
                }
            }
        } catch (NameNotFoundException e) {

        }
        return appKey;
    }
    
    // ?????????
    public static String GetVersion(Context context) {
    try {
      PackageInfo manager = context.getPackageManager().getPackageInfo(
          context.getPackageName(), 0);
      return manager.versionName;
    } catch (NameNotFoundException e) {
      return "Unknown";
    }
  }
  
    public static void showToast(final String toast, final Context context)
    {
      new Thread(new Runnable() {
      
      @Override
      public void run() {
        Looper.prepare();
        Toast.makeText(context, toast, Toast.LENGTH_SHORT).show();
        Looper.loop();
      }
    }).start();
    }
    
    public static boolean isConnected(Context context) {
        ConnectivityManager conn = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = conn.getActiveNetworkInfo();
        return (info != null && info.isConnected());
    }
    
  public static String getImei(Context context, String imei) {
    try {
      TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
      imei = telephonyManager.getDeviceId();
    } catch (Exception e) {
      Log.e(JPushUtils.class.getSimpleName(), e.getMessage());
    }
    return imei;
  }
}

Java Source Code List

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