Android Open Source - HistoryCleanerPro Constants

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License

The source code is released under:

Copyright (c) 2014, John Phillips All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

If you think the Android project HistoryCleanerPro listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/*
 * Copyright 2013 two forty four a.m. LLC <http://www.twofortyfouram.com>
 */*from   ww w  . ja v a2  s  . c  o  m*/
 * 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 com.ayros.historycleaner.locale;

import android.content.Context;

import com.ayros.historycleaner.BuildConfig;

/**
 * Class of constants used by this Locale plug-in.
 */
public final class Constants
{
  /**
   * Log tag for logcat messages.
   */
  // TODO: Change this to your application's own log tag.
  public static final String LOG_TAG = "CleanerPlugin"; //$NON-NLS-1$
  
  /**
   * Flag to enable logcat messages.
   */
  public static final boolean IS_LOGGABLE = BuildConfig.DEBUG;
  
  /**
   * Flag to enable runtime checking of method parameters.
   */
  public static final boolean IS_PARAMETER_CHECKING_ENABLED = BuildConfig.DEBUG;
  
  /**
   * Flag to enable runtime checking of whether a method is called on the
   * correct thread.
   */
  public static final boolean IS_CORRECT_THREAD_CHECKING_ENABLED = BuildConfig.DEBUG;
  
  /**
   * Determines the "versionCode" in the {@code AndroidManifest}.
   * 
   * @param context
   *            to read the versionCode.
   * @return versionCode of the app.
   */
  public static int getVersionCode(final Context context)
  {
    if (Constants.IS_PARAMETER_CHECKING_ENABLED)
    {
      if (null == context)
      {
        throw new IllegalArgumentException("context cannot be null"); //$NON-NLS-1$
      }
    }
    
    try
    {
      return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode;
    }
    catch (final UnsupportedOperationException e)
    {
      /*
       * This exception is thrown by test contexts
       */
      
      return 1;
    }
    catch (final Exception e)
    {
      throw new RuntimeException(e);
    }
  }
  
  /**
   * Private constructor prevents instantiation.
   * 
   * @throws UnsupportedOperationException
   *             because this class cannot be instantiated.
   */
  private Constants()
  {
    throw new UnsupportedOperationException("This class is non-instantiable"); //$NON-NLS-1$
  }
}

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