Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.annotation.TargetApi;
import android.content.Context;

import android.os.Build;
import android.os.Environment;
import java.io.File;

public class Main {
    public static File getDiskCacheDir(Context context, String uniqueName) {
        // Check if media is mounted or storage is built-in, if so, try and use
        // external cache dir
        // otherwise use internal cache dir

        final String cachePath = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
                || !isExternalStorageRemovable() ? getExternalCacheDir(context).getPath()
                        : context.getCacheDir().getPath();

        return new File(cachePath + File.separator + uniqueName);
    }

    /**
     * Check if external storage is built-in or removable.
     *
     * @return True if external storage is removable (like an SD card), false
     *         otherwise.
     */
    @TargetApi(9)
    public static boolean isExternalStorageRemovable() {
        if (Build.VERSION.SDK_INT >= 9) {
            return Environment.isExternalStorageRemovable();
        }
        return true;
    }

    /**
     * Get the external app cache directory.
     *
     * @param context
     *            The context to use
     * @return The external cache dir
     */
    private static File getExternalCacheDir(Context context) {
        // if (BaseVersionUtils.hasFroyo()) {
        // return context.getExternalCacheDir();
        // }

        // Before Froyo we need to construct the external cache dir ourselves
        final String cacheDir = "/Android/data/" + context.getPackageName() + "/cache/";

        return new File(Environment.getExternalStorageDirectory().getPath() + cacheDir);
    }
}