com.krayzk9s.imgurholo.tools.LoadImageAsync.java Source code

Introduction

Here is the source code for com.krayzk9s.imgurholo.tools.LoadImageAsync.java

Source

package com.krayzk9s.imgurholo.tools;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.util.Log;

import com.krayzk9s.imgurholo.activities.ImgurHoloActivity;
import com.krayzk9s.imgurholo.libs.JSONParcelable;
import com.krayzk9s.imgurholo.libs.ZoomableImageView;

import org.json.JSONException;

import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * Copyright 2013 Kurt Zimmer
 *
 * 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.
 */
class LoadImageAsync extends AsyncTask<Void, Void, Bitmap> {
    private final ZoomableImageView zoomableImageView;
    private final JSONParcelable imageData;

    public LoadImageAsync(ZoomableImageView _zoomableImageView, JSONParcelable _imageData) {
        zoomableImageView = _zoomableImageView;
        imageData = _imageData;
    }

    @Override
    protected Bitmap doInBackground(Void... voids) {
        try {
            URL url;
            if (imageData.getJSONObject().has(ImgurHoloActivity.IMAGE_DATA_COVER))
                url = new URL("http://imgur.com/"
                        + imageData.getJSONObject().getString(ImgurHoloActivity.IMAGE_DATA_COVER) + ".png");
            else
                url = new URL(imageData.getJSONObject().getString(ImgurHoloActivity.IMAGE_DATA_LINK));
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setDoInput(true);
            connection.connect();
            InputStream input = connection.getInputStream();
            return BitmapFactory.decodeStream(input);
        } catch (JSONException e) {
            Log.e("Error!", e.toString());
        } catch (IOException e) {
            Log.e("Error!", e.toString());
        } catch (OutOfMemoryError e) {
            Log.e("Error!", e.toString());
        }

        return null;
    }

    @Override
    protected void onPostExecute(Bitmap bitmap) {
        Log.e("set zoomable view", "set");
        zoomableImageView.setImageBitmap(bitmap);
    }
}