/**

     * 打开文件

     *

     * @param file

     */

    public static void openFile(Context context,File file) {

        //Uri uri = Uri.parse("file://"+file.getAbsolutePath());

        Intent intent = new Intent();

        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        //设置intent的Action属性

        intent.setAction(Intent.ACTION_VIEW);

        //获取文件file的MIME类型

        String type = getMIMEType(file);

        //设置intent的data和Type属性。

        intent.setDataAndType(/*uri*/Uri.fromFile(file), type);

        //跳转

        context.startActivity(intent);

    }

public static void openFileByWps(Context context,File file){

    Intent intent = new Intent();

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    intent.setAction(android.content.Intent.ACTION_VIEW);

    intent.setClassName("cn.wps.moffice", "cn.wps.moffice.documentmanager.PreStartActivity");

    Uri uri = Uri.fromFile(file);

    intent.setData(uri);

        context.startActivity(intent);

}

    //建立一个MIME类型与文件后缀名的匹配表

    private static final String[][] MIME_MapTable={

            //{后缀名，    MIME类型}

            {".3gp",    "video/3gpp"},

            {".apk",    "application/vnd.android.package-archive"},

            {".asf",    "video/x-ms-asf"},

            {".avi",    "video/x-msvideo"},

            {".bin",    "application/octet-stream"},

            {".bmp",      "image/bmp"},

            {".c",        "text/plain"},

            {".class",    "application/octet-stream"},

            {".conf",    "text/plain"},

            {".cpp",    "text/plain"},

            {".doc",    "application/msword"},

            {".exe",    "application/octet-stream"},

            {".gif",    "image/gif"},

            {".gtar",    "application/x-gtar"},

            {".gz",        "application/x-gzip"},

            {".h",        "text/plain"},

            {".htm",    "text/html"},

            {".html",    "text/html"},

            {".jar",    "application/java-archive"},

            {".java",    "text/plain"},

            {".jpeg",    "image/jpeg"},

            {".jpg",    "image/jpeg"},

            {".js",        "application/x-javascript"},

            {".log",    "text/plain"},

            {".m3u",    "audio/x-mpegurl"},

            {".m4a",    "audio/mp4a-latm"},

            {".m4b",    "audio/mp4a-latm"},

            {".m4p",    "audio/mp4a-latm"},

            {".m4u",    "video/vnd.mpegurl"},

            {".m4v",    "video/x-m4v"},

            {".mov",    "video/quicktime"},

            {".mp2",    "audio/x-mpeg"},

            {".mp3",    "audio/x-mpeg"},

            {".mp4",    "video/mp4"},

            {".mpc",    "application/vnd.mpohun.certificate"},

            {".mpe",    "video/mpeg"},

            {".mpeg",    "video/mpeg"},

            {".mpg",    "video/mpeg"},

            {".mpg4",    "video/mp4"},

            {".mpga",    "audio/mpeg"},

            {".msg",    "application/vnd.ms-outlook"},

            {".ogg",    "audio/ogg"},

            {".pdf",    "application/pdf"},

            {".png",    "image/png"},

            {".pps",    "application/vnd.ms-powerpoint"},

            {".ppt",    "application/vnd.ms-powerpoint"},

            {".prop",    "text/plain"},

            {".rar",    "application/x-rar-compressed"},

            {".rc",        "text/plain"},

            {".rmvb",    "audio/x-pn-realaudio"},

            {".rtf",    "application/rtf"},

            {".sh",        "text/plain"},

            {".tar",    "application/x-tar"},

            {".tgz",    "application/x-compressed"},

            {".txt",    "text/plain"},

            {".wav",    "audio/x-wav"},

            {".wma",    "audio/x-ms-wma"},

            {".wmv",    "audio/x-ms-wmv"},

            {".wps",    "application/vnd.ms-works"},

            //{".xml",    "text/xml"},

            {".xml",    "text/plain"},

            {".z",        "application/x-compress"},

            {".zip",    "application/zip"},

            {"",        "*/*"}

    };