Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2013. wyouflf (wyouflf@gmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.content.Context;

import android.os.Environment;

import java.io.File;

public class Main {
    /**
     * @param context
     * @param dirName Only the folder name, not full path.
     * @return app_cache_path/dirName
     */
    public static String getDiskCacheDir(Context context, String dirName) {
        String cachePath = null;
        if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
            File externalCacheDir = context.getExternalCacheDir();
            if (externalCacheDir != null) {
                cachePath = externalCacheDir.getPath();
            }
        }
        if (cachePath == null) {
            File cacheDir = context.getCacheDir();
            if (cacheDir != null && cacheDir.exists()) {
                cachePath = cacheDir.getPath();
            }
        }

        return cachePath + File.separator + dirName;
    }
}