public abstract class phoneBase {
	protected Context context;
	protected String cpuInfo;

	phoneBase(Context context, String cpuInfo) {
		this.context = context;
		this.cpuInfo = cpuInfo;
	}

	//public abstract static boolean isMe(String cpuInfo)
	public abstract String getICC(int sim);
	public abstract String getSimOperatorName(int sim);
}

public class phoneFactory {
	private static Class<?>[] phones = {phoneSamsung.class, phoneHTC.class,........};
	
	@SuppressWarnings("unchecked")
	private static Class<? extends phoneBase> getPhoneClass(String cpuInfo) throws Exception {
		for(Class<?> c : phones) {
			Method isMe = c.getMethod("isMe", new Class[] { String.class });
			Object flag = isMe.invoke(null, new Object[] { cpuInfo });
			if (flag!=null && 
					(flag instanceof Boolean) &&
					(Boolean)flag)
				return	(Class<? extends phoneBase>)c;
		}
		return	phoneDefault.class;
	}
	
	public static phoneBase getPhone(Context context, String cpuInfo) throws Exception {
		Class<? extends phoneBase> c = getPhoneClass(cpuInfo);
		Constructor<? extends phoneBase> constructor = c.getConstructor(new Class[] { Context.class, String.class });
		phoneBase phone = constructor.newInstance(new Object[] {context, cpuInfo} );
		return	phone;
	}
}

public abstract class phoneFactory {
	
	private static Class<?>[] factory = {MTKFactory.class, ....};
	
	public static phoneBase getPhone(Context context, String cpuInfo) {
		for(Class c : factory) {
			// ОШИБКА: Cannot cast from Class to phoneFactory
			phoneFactory f = (phoneFactory)c;
			if (f.isMe(cpuInfo))
				return	f.newPhoneInstance(context, cpuInfo);
		}
	}
	
	abstract boolean isMe(String cpuInfo);
	abstract phoneBase newPhoneInstance(Context context, String cpuInfo);
	
	private static final Pattern mtkPattern = Pattern.compile("MT(\\d+).*");
	class  MTKFactory extends phoneFactory {

		@Override
		public boolean isMe(String cpuInfo) {
			String upper = cpuInfo.toUpperCase( Locale.getDefault() );
			boolean match = mtkPattern.matcher(upper).find();
			return	match;
		}

		@Override
		phoneBase newPhoneInstance(Context context, String cpuInfo) {
			return new phoneMTK(context, cpuInfo);
		}
		
	}

	.......
}