Download.java

package com.openims.utility;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;

import org.apache.http.util.ByteArrayBuffer;

import com.openims.view.pushContent.PushContentListFragment;

import android.util.Log;

public class Download {
	
	private static final String TAG = LogUtil
	.makeLogTag(PushContentListFragment.class);
	private static final String LOG = "Download:";

	public void DownloadFromUrl(String imageURL, String fileName) {  //this is the downloader method
        try {
                URL url = new URL(imageURL);
                File file = new File(fileName);
                

                long startTime = System.currentTimeMillis();
                Log.d(TAG, LOG + "begining");
                Log.d(TAG, LOG + "url:" + url);
                Log.d(TAG, LOG + "file name:" + fileName);
                /* Open a connection to that URL. */
                URLConnection ucon = url.openConnection();

                /*
                 * Define InputStreams to read from the URLConnection.
                 */
                InputStream is = ucon.getInputStream();
                BufferedInputStream bis = new BufferedInputStream(is);

                /*
                 * Read bytes to the Buffer until there is nothing more to read(-1).
                 */
                ByteArrayBuffer baf = new ByteArrayBuffer(50);
                int current = 0;
                while ((current = bis.read()) != -1) {
                        baf.append((byte) current);
                }

                /* Convert the Bytes read to a String. */
                FileOutputStream fos = new FileOutputStream(file);
                fos.write(baf.toByteArray());
                fos.close();
                Log.d(TAG, "download ready in"
                                + ((System.currentTimeMillis() - startTime) / 1000)
                                + " sec");

        } catch (IOException e) {
                Log.d(TAG, LOG + "Error: " + e);
        }
	}

}