Utils.java

package com.ringdroid;

import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Iterator;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Build;
import android.text.TextUtils;
import android.util.Log;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;

public class Utils {
    
    private static CharsetEncoder sEncoder = Charset.forName("ISO-8859-1").newEncoder();
    private static CharsetDecoder sDecoder = Charset.forName("GBK").newDecoder();
    public static String convertGBK(String input) {
    	try {
    		ByteBuffer bbuf = sEncoder.encode(CharBuffer.wrap(input));
    		CharBuffer cbuf = sDecoder.decode(bbuf);
    		String output = cbuf.toString();
    		return output;
    	} catch (Exception e) {
    		//e.printStackTrace();
    		return input;
    	}
    }
}