Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2015. Appsi Mobile
 *
 * 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.ContentResolver;
import android.content.Context;

import android.net.Uri;

import android.util.Log;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

import java.io.InputStream;

public class Main {
    public static InputStream createWallpaperInputStream(Context context, String preferenceValue)
            throws FileNotFoundException {
        File file = new File(preferenceValue);
        if (file.exists()) {
            return new FileInputStream(file);
        }

        Uri uri = Uri.parse(preferenceValue);
        ContentResolver contentResolver = context.getContentResolver();
        try {
            return contentResolver.openInputStream(uri);
        } catch (SecurityException e) {
            Log.i("ThemingUtils", "unable to open background image", e);
            FileNotFoundException fileNotFoundException = new FileNotFoundException(e.getMessage());
            fileNotFoundException.initCause(e);
            throw fileNotFoundException;
        }
    }
}