Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import java.io.File;

import android.content.Intent;

import android.net.Uri;

import android.webkit.MimeTypeMap;

public class Main {
    public static Intent getOpenFileIntent(File file) {
        if (file == null || !file.exists() || !file.isFile()) {
            return null;
        }
        String extension = MimeTypeMap.getFileExtensionFromUrl(file.getAbsolutePath());
        String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        if (extension == null || mimeType == null) {
            return null;
        }
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.addCategory(Intent.CATEGORY_DEFAULT);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setDataAndType(Uri.fromFile(file), mimeType);
        return intent;
    }
}