download Font - Android Graphics

Android examples for Graphics:Font

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Description

download Font

Demo Code


import android.content.Context;
import android.util.Log;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class Main{
    public static final String TAG = "";
    public static boolean downloadFont(final Context context,
            final String uri) {
        HttpURLConnection urlConnection = null;
        FileOutputStream fileOutput = null;
        InputStream inputStream = null;
        try {/*  ww w .j a v a  2 s .  c o m*/
            //set the download URL, a url that points to a file on the internet
            //this is the file to be downloaded
            final URL url = new URL(uri);

            //create the new connection
            urlConnection = (HttpURLConnection) url.openConnection();

            //and connect!
            urlConnection.connect();

            //create a new file, specifying the path, and the filename
            //which we want to save the file as.
            final File file = new File(context.getCacheDir(),
                    getFilename(uri));
            //this will be used to write the downloaded data into the file we created
            fileOutput = new FileOutputStream(file);

            //this will be used in reading the data from the internet
            inputStream = urlConnection.getInputStream();

            //create a buffer...
            byte[] buffer = new byte[1024];
            int bufferLength; //used to store a temporary size of the buffer

            //now, read through the input buffer and write the contents to the file
            while ((bufferLength = inputStream.read(buffer)) > 0) {
                //add the data in the buffer to the file in the file output stream (the file on the sd card
                fileOutput.write(buffer, 0, bufferLength);
            }
            //close the output stream when done
            return true;
        } catch (MalformedURLException e) {
            Log.e(TAG, e.getMessage());
        } catch (IOException e) {
            Log.e(TAG, e.getMessage());
            e.printStackTrace();
        } finally {
            if (urlConnection != null) {
                urlConnection.disconnect();
            }
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (fileOutput != null) {
                try {
                    fileOutput.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

        }
        return false;
    }
    public static String getFilename(final String uri) {
        if (uri == null) {
            return null;
        }
        return uri.substring(uri.lastIndexOf("/") + 1);
    }
}

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