Java Development

[surajkushwaha]

Hello friends,

I ma new in integrating the facebook into the application.

So please make me step by step process to add the jar file and use it into the app.

I had already downloaded the jar facebook sdk and  add it to my workspace but I did get way how to use it.

I am using Blackberry JDE 5.0 for development

thanks in advance.

[madiha]

below is the code i used for facebook integration in my app ... you can add the jar using add jar option in your project properties-> java build path -> libraries

private static String APPLICATION_ID = "";
    private static String APPLICATION_SECRET = "";
private static User user;
    private static String[] PERMISSIONS = Facebook.Permissions.ALL_PERMISSIONS;

private static Facebook fb;

static {
        try {
            accessToken = new StringBuffer(new HttpClient().doGet(
                    "https://graph.facebook.com/oauth/access_token?grant_type=client_credentials&client_id="
                            + APPLICATION_ID + "&client_secret=" + APPLICATION_SECRET).toString()
                    .substring(13));
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }// =
    }

ApplicationSettings as = new ApplicationSettings(NEXT_URL, APPLICATION_ID,
                APPLICATION_SECRET, PERMISSIONS);

        fb = Facebook.getInstance(as);
        fb.setAccessToken(accessToken.toString());

try {

            fb.getCurrentUser(new BasicAsyncCallback() {

                public void onComplete(com.blackberry.facebook.inf.Object[] objects,
                        final java.lang.Object state) {
                    user = (User) objects[0];
                    StringBuffer post = new StringBuffer("");
                    post.append("hi:");
                    user.publishStatus(post.toString());
          
                          
                }

                public void onException(final Exception e, final java.lang.Object state) {
                    e.printStackTrace();
                    exception = true;
                    Logger.getInstance().logInformationEvent("fb exception " + e.toString());

                }
            });
        } catch (FacebookException e) {
            e.printStackTrace();
            exception = true;
        } catch (Exception e) {
            Logger.getInstance().logInformationEvent("fb exception " + e.toString());

        }

[surajkushwaha]

Hello friend,

thanks again.But  as i already mention that I am working over Blackberry JDE 5.0 so please support me over that thanks again

[MohammedAziz]

Hi Madiha

As you said I downloaded the jar files and added it to my project...

Now can you please explain me in detail the next steps to integrate facebook in my application

Thankx in Advance...................

[surajkushwaha]

Hello friends,

I had the same question for Blackberry JDE 5.0 .

thanks

in advance

regards 

suraj

[madiha]

Just add a class in your project and the above code i provided (is for changing your status) then call it where you want

[MohammedAziz]

there are some compile time errors in your code

1) accessToken = new StringBuffer(new HttpClient().doGet(
"https://graph.facebook.com/oauth/access_token?grant_type=client_credentials&client_id="
+ APPLICATION_ID + "&client_secret=" + APPLICATION_SECRET).toString()
.substring(13));

add connection factory in new HttpClient()

what is nextURl
and wnat is exception here?

[surajkushwaha]

Helllo friends

I am getting the exception poped as screen.

message ="Classes are not found"

thnkas in advance

[madiha]

private static String NEXT_URL = "http://www.facebook.com/connect/login_success.html";

you can do srtandard http get request to the url ...

[MohammedAziz]

hi madiha

If you dont mind can you please post the class that is running

I am gettting lot of compile time errors

Like you used a "exception" variable

etc

Please post that class code

Thank you