2UfTLcG1

1public void uploadPhoto(OAuth... params)
2            throws ParserConfigurationException {
3        OAuth oauth = params[0];
4        OAuthToken token = oauth.getToken();
5        RequestContext requestContext = RequestContext.getRequestContext();
6        OAuth auth = new OAuth();
7        auth.setToken(new OAuthToken(token.getOauthToken(), token
8                .getOauthTokenSecret()));
9        requestContext.setOAuth(auth);
10        Uploader up = new Uploader(FlickrHelper.API_KEY, FlickrHelper.API_SEC);
11        UploadMetaData uploadMetaData = new UploadMetaData();
12        uploadMetaData.setTitle("hello world");
13        try {
14            Drawable d = getResources().getDrawable(R.drawable.icon);
15            // the drawable (Captain Obvious, to the rescue!!!)
16            Bitmap bitmap = ((BitmapDrawable) d).getBitmap();
17            ByteArrayOutputStream stream = new ByteArrayOutputStream();
18            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
19            byte[] bitmapdata = stream.toByteArray();
20            System.out.println("Bitmap value= " + bitmapdata);
21            userIcon.setImageBitmap(bitmap);
22            up.upload("Hello From Emulator", bitmapdata, uploadMetaData);
23
24        } catch (FlickrException e) {
25
26            e.printStackTrace();
27
28        } catch (IOException e) {
29            // TODO Auto-generated catch block
30            e.printStackTrace();
31        } catch (SAXException e) {
32            // TODO Auto-generated catch block
33            e.printStackTrace();
34        }
35    }
36	
37public class OAuthTask extends AsyncTask<Void, Integer, String> {
38
39// private static final Logger logger = LoggerFactory
40// .getLogger(OAuthTask.class);
41private static final Uri OAUTH_CALLBACK_URI = Uri
42        .parse(FlickrjAndroidSampleActivity.CALLBACK_SCHEME + "://oauth"); //$NON-NLS-1$
43
44/**
45 * The context.
46 */
47private Context mContext;
48
49/**
50 * The progress dialog before going to the browser.
51 */
52private ProgressDialog mProgressDialog;
53
54/**
55 * Constructor.
56 * 
57 * @param context
58 */
59public OAuthTask(Context context) {
60    super();
61    this.mContext = context;
62}
63
64@Override
65protected void onPreExecute() {
66    super.onPreExecute();
67    mProgressDialog = ProgressDialog.show(mContext,
68            "", "Generating the authorization request..."); //$NON-NLS-1$ //$NON-NLS-2$
69    mProgressDialog.setCanceledOnTouchOutside(true);
70    mProgressDialog.setCancelable(true);
71    mProgressDialog.setOnCancelListener(new OnCancelListener() {
72        @Override
73        public void onCancel(DialogInterface dlg) {
74            OAuthTask.this.cancel(true);
75        }
76    });
77}
78
79/*
80 * (non-Javadoc)
81 * 
82 * @see android.os.AsyncTask#doInBackground(Params[])
83 */
84@Override
85protected String doInBackground(Void... params) {
86    try {
87        Flickr f = FlickrHelper.getInstance().getFlickr();
88        OAuthToken oauthToken = f.getOAuthInterface().getRequestToken(
89                OAUTH_CALLBACK_URI.toString());
90        saveTokenSecrent(oauthToken.getOauthTokenSecret());
91        URL oauthUrl = f.getOAuthInterface().buildAuthenticationUrl(
92                Permission.WRITE, oauthToken);
93        return oauthUrl.toString();
94    } catch (Exception e) {
95        //          logger.error("Error to oauth", e); //$NON-NLS-1$
96        return "error:" + e.getMessage(); //$NON-NLS-1$
97    }
98}
99
100/**
101 * Saves the oauth token secrent.
102 * 
103 * @param tokenSecret
104 */
105private void saveTokenSecrent(String tokenSecret) {
106    //      logger.debug("request token: " + tokenSecret); //$NON-NLS-1$
107    FlickrjAndroidSampleActivity act = (FlickrjAndroidSampleActivity) mContext;
108    act.saveOAuthToken(null, null, null, tokenSecret);
109    //      logger.debug("oauth token secret saved: {}", tokenSecret); //$NON-NLS-1$
110}
111
112@Override
113protected void onPostExecute(String result) {
114    if (mProgressDialog != null) {
115        mProgressDialog.dismiss();
116    }
117    if (result != null && !result.startsWith("error")) { //$NON-NLS-1$
118        mContext.startActivity(new Intent(Intent.ACTION_VIEW, Uri
119                .parse(result)));
120    } else {
121        Toast.makeText(mContext, result, Toast.LENGTH_LONG).show();
122    }
123}
124
125}