Check System Feature : PackageInfo « Core Class « Android

1. Android
2. Core Class
3. PackageInfo

Check System Feature

    
//package org.anddev.andengine.util;

import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Method;
import java.util.Scanner;
import java.util.regex.MatchResult;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Build;

/**
 * (c) 2010 Nicolas Gramlich 
 * (c) 2011 Zynga Inc.
 * 
 * @author Nicolas Gramlich
 * @since 15:50:31 - 14.07.2010
 */
class SystemUtils {
  private static final String BOGOMIPS_PATTERN = "BogoMIPS[\\s]*:[\\s]*(\\d+\\.\\d+)[\\s]*\n";
  private static final String MEMTOTAL_PATTERN = "MemTotal[\\s]*:[\\s]*(\\d+)[\\s]*kB\n";
  private static final String MEMFREE_PATTERN = "MemFree[\\s]*:[\\s]*(\\d+)[\\s]*kB\n";

  public static boolean hasSystemFeature(final Context pContext, final String pFeature) {
    try {
      final Method PackageManager_hasSystemFeatures = PackageManager.class.getMethod("hasSystemFeature", new Class[] { String.class });
      return (PackageManager_hasSystemFeatures == null) ? false : (Boolean) PackageManager_hasSystemFeatures.invoke(pContext.getPackageManager(), pFeature);
    } catch (final Throwable t) {
      return false;
    }
  }
}

   
    
    
    
  

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