Pastebin

import bluej.extensions.*;
import bluej.extensions.event.*;
import bluej.extensions.editor.*;

import java.net.URL;
import javax.swing.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
import java.util.Scanner;
public class BlueJPastebin extends Extension implements PackageListener {
    public void startup (BlueJ bluej) {
        bluej.setMenuGenerator(new MenuBuilder());
        bluej.addPackageListener(this);
    }
    public void packageOpened ( PackageEvent ev ) {
        try {
            System.out.println ("Project " + ev.getPackage().getProject().getName() + " opened.");
        } catch (ExtensionException e) {
            System.out.println("Project closed by BlueJ");
        }
    }
    public void packageClosing ( PackageEvent ev ) {
    }
    public boolean isCompatible () {
        return true;
    }
    public String  getVersion () {
        return ("0.1");
    }
    public String  getName () {
        return ("BlueJPastebin");
    }
    public void terminate() {
        System.out.println ("BlueJPastebin exiting");
    }
    public String getDescription () {
        return ("Allows users to directly upload code from BlueJ to the Pastebin service");
    }
    public URL getURL () {
        try {
            return new URL("http://www.bluej.org/doc/writingextensions.html");
        } catch ( Exception eee ) {
            System.out.println ("BlueJPasebin: getURL: Exception="+eee.getMessage());
            return null;
        }
    }
}
class MenuBuilder extends MenuGenerator {

    public BClass curClass;

    public JMenuItem getClassMenuItem(BClass aClass) {
        JMenu jm = new JMenu("Pastebin");
        jm.add(new JMenuItem(new EditAction()));
        return jm;
    }
    public void notifyPostClassMenu(BClass bc, JMenuItem jmi) {
        System.out.println("Post on Class menu by BlueJPastebin");
        curClass = bc ;
    }

    private void addCode() {



       try {

            Editor classEditor = null;
            try {
            classEditor = curClass.getEditor();
            } catch (Exception edt){
                edt.printStackTrace();
}
            if(classEditor == null) {
                System.out.println("Can't create Editor for " + curClass);
                return;
        }
    int textLen = classEditor.getTextLength();
    int lines = classEditor.getLineCount();
    TextLocation start = new TextLocation(0,0);
    TextLocation end = new TextLocation(134,1);
    classEditor.setSelection(start,end);
    TextLocation beginningLocation = classEditor.getSelectionBegin();
    TextLocation endingLocation = classEditor.getSelectionEnd();
    String zigzby = classEditor.getText(beginningLocation, endingLocation);
    Scanner input = new Scanner(System.in);
   String urlParameters = "api_option=paste&api_paste_code="+zigzby+"&api_dev_key=//removed dev key for privacy&api_paste_expire_date=1M";
    URL myURL = new URL("http://pastebin.com/api/api_post.php");
    URLConnection myURLConnection = myURL.openConnection();
    myURLConnection.setDoOutput(true);

    myURLConnection.connect();

    OutputStreamWriter writer = new OutputStreamWriter(myURLConnection.getOutputStream());

    writer.write(urlParameters);
    writer.flush();

    String line;
    BufferedReader reader = new BufferedReader(new InputStreamReader(myURLConnection.getInputStream()));

    while ((line = reader.readLine()) != null) {
        JOptionPane.showMessageDialog(null, line);
    }
    writer.close();
    reader.close();
}
catch (MalformedURLException e) {
    // new URL() failed
    // ...
    System.out.println("Enter a valid URL");
}
catch (IOException e) {
    // openConnection() failed
    // ...
    System.out.println("INPUT OUTPUT ERROR");
}
    }


class EditAction extends AbstractAction {
        public EditAction() {
            putValue(AbstractAction.NAME, "Upload to Patebin");

        }
        public void actionPerformed(ActionEvent e) {


            addCode();
        }
    }
}