CubeAoleyunSN/app/src/main/java/com/aoleyun/sn/manager/FileManager.java

package com.aoleyun.sn.manager;

import android.content.Context;
import android.util.Log;

import com.aoleyun.sn.utils.JGYUtils;

import java.io.File;

public class FileManager {
    private static FileManager sInstance;
    private Context mContext;

    public FileManager(Context context) {
        this.mContext = context;
    }

    public static void init(Context context) {
        if (sInstance == null) {
            sInstance = new FileManager(context);
            initFolder();
        }

    }

    public static FileManager getInstance() {
        if (sInstance == null) {
            throw new IllegalStateException("You must be init FileManager first");
        }
        return sInstance;
    }

    private static void initFolder() {
        File file = new File(JGYUtils.getInstance().getDownLoadPath());
        if (!file.exists()) {
            if (file.mkdirs()) {
                Log.e("initFolder", "initFolder: success");
            } else {
                Log.e("initFolder", "initFolder: failed");
            }
        }
    }
}