Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

import java.io.IOException;
import java.io.InputStream;

import java.net.MalformedURLException;
import java.net.URL;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

import android.net.Uri;

import android.util.Log;

public class Main {
    private static final String LOGTAG = "GeckoBitmapUtils";

    public static Bitmap decodeUrl(Uri uri) {
        return decodeUrl(uri.toString());
    }

    public static Bitmap decodeUrl(String urlString) {
        URL url;

        try {
            url = new URL(urlString);
        } catch (MalformedURLException e) {
            Log.w(LOGTAG, "decodeUrl: malformed URL " + urlString);
            return null;
        }

        return decodeUrl(url);
    }

    public static Bitmap decodeUrl(URL url) {
        InputStream stream = null;

        try {
            stream = url.openStream();
        } catch (IOException e) {
            Log.w(LOGTAG, "decodeUrl: IOException downloading " + url);
            return null;
        }

        if (stream == null) {
            Log.w(LOGTAG, "decodeUrl: stream not found downloading " + url);
            return null;
        }

        Bitmap bitmap = decodeStream(stream);

        try {
            stream.close();
        } catch (IOException e) {
            Log.w(LOGTAG, "decodeUrl: IOException closing stream " + url, e);
        }

        return bitmap;
    }

    public static Bitmap decodeStream(InputStream inputStream) {
        try {
            return BitmapFactory.decodeStream(inputStream);
        } catch (OutOfMemoryError e) {
            Log.e(LOGTAG, "decodeStream() OOM!", e);
            return null;
        }
    }
}