Android Resource工具类源码分享

Android Resource工具类源码分享
 

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;




import cn.trinea.android.common.util.StringUtils;




import android.content.Context;







public class ResourceUtils {







    public static String geFileFromAssets(Context context, String fileName) {

        if (context == null || StringUtils.isEmpty(fileName)) {

            return null;

        }




        StringBuilder s = new StringBuilder("");

        try {

            InputStreamReader in = new InputStreamReader(context.getResources().getAssets().open(fileName));

            BufferedReader br = new BufferedReader(in);

            String line;

            while ((line = br.readLine()) != null) {

                s.append(line);

            }

            return s.toString();

        } catch (IOException e) {

            e.printStackTrace();

            return null;

        }

    }







    public static String geFileFromRaw(Context context, int resId) {

        if (context == null) {

            return null;

        }




        StringBuilder s = new StringBuilder();

        try {

            InputStreamReader in = new InputStreamReader(context.getResources().openRawResource(resId));

            BufferedReader br = new BufferedReader(in);

            String line;

            while ((line = br.readLine()) != null) {

                s.append(line);

            }

            return s.toString();

        } catch (IOException e) {

            e.printStackTrace();

            return null;

        }

    }

}

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