public static final String PARAMETER_EXISTING_TEAMNAME = "existingTeamName";

    private static final String TAG = TeamCreatorActivity.class.getSimpleName();

    private TextView name;

    private Spinner difficulty, grave, flag, voice, fort;

    private ImageView imgFort;

    private ArrayList<ImageButton> hogDice = new ArrayList<ImageButton>();

    private ArrayList<Spinner> hogHat = new ArrayList<Spinner>();

    private ArrayList<EditText> hogName = new ArrayList<EditText>();

    private ImageButton voiceButton;

    private ScrollView scroller;

    private MediaPlayer mp = null;

    private boolean initComplete = false;

    private String existingTeamName = null;

    private final List<Map<String, ?>> flagsData = new ArrayList<Map<String, ?>>();

    private final List<Map<String, ?>> typesData = new ArrayList<Map<String, ?>>();

    private final List<Map<String, ?>> gravesData = new ArrayList<Map<String, ?>>();

    private final List<Map<String, ?>> hatsData = new ArrayList<Map<String, ?>>();

    private final List<String> voicesData = new ArrayList<String>();

    private final List<String> fortsData = new ArrayList<String>();

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        initComplete = false;

        // Restore state and read parameters

        if(savedInstanceState != null) {

            existingTeamName = savedInstanceState.getString(PARAMETER_EXISTING_TEAMNAME);

        } else {

            existingTeamName = getIntent().getStringExtra(PARAMETER_EXISTING_TEAMNAME);

        }

        // Set up view

        setContentView(R.layout.team_creation);

        name = (TextView) findViewById(R.id.txtName);

        difficulty = (Spinner) findViewById(R.id.spinType);

        grave = (Spinner) findViewById(R.id.spinGrave);

        flag = (Spinner) findViewById(R.id.spinFlag);

        voice = (Spinner) findViewById(R.id.spinVoice);

        fort = (Spinner) findViewById(R.id.spinFort);

        imgFort = (ImageView) findViewById(R.id.imgFort);

        voiceButton = (ImageButton) findViewById(R.id.btnPlay);

        scroller = (ScrollView) findViewById(R.id.scroller);

        // Wire view elements

        LinearLayout ll = (LinearLayout) findViewById(R.id.HogsContainer);

        for (int i = 0; i < ll.getChildCount(); i++) {

            RelativeLayout team_creation_entry = (RelativeLayout) ll.getChildAt(i);

            hogHat.add((Spinner) team_creation_entry

                    .findViewById(R.id.spinTeam1));

            hogDice.add((ImageButton) team_creation_entry

                    .findViewById(R.id.btnTeam1));

            hogName.add((EditText) team_creation_entry

                    .findViewById(R.id.txtTeam1));

        }

        grave.setAdapter(createMapSpinnerAdapter(gravesData));

        flag.setAdapter(createMapSpinnerAdapter(flagsData));

        difficulty.setAdapter(createMapSpinnerAdapter(typesData));

        SpinnerAdapter hatAdapter = createMapSpinnerAdapter(hatsData);

        for (Spinner spin : hogHat) {

            spin.setAdapter(hatAdapter);

        }

        voice.setAdapter(createListSpinnerAdapter(voicesData));

        voiceButton.setOnClickListener(voiceClicker);

        fort.setAdapter(createListSpinnerAdapter(fortsData));

        fort.setOnItemSelectedListener(fortSelector);

        new Thread(this).start();

    }

    private SpinnerAdapter createMapSpinnerAdapter(List<? extends Map<String, ?>> data) {

        SimpleAdapter sa = new SimpleAdapter(this, data,

                R.layout.spinner_textimg_entry, new String[] { "txt", "img" },

                new int[] { R.id.spinner_txt, R.id.spinner_img });

        sa.setDropDownViewResource(R.layout.spinner_textimg_dropdown_entry);

        sa.setViewBinder(viewBinder);

        return sa;

    }

    private SpinnerAdapter createListSpinnerAdapter(List<String> data) {

        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, R.layout.listview_item, data);

        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

        return adapter;

    }

    public void run(){

        try {

            final List<Map<String, ?>> gravesDataNew = FrontendDataUtils.getGraves(this);

            runOnUiThread(new Runnable(){

                public void run() {

                    gravesData.addAll(gravesDataNew);

                    ((SimpleAdapter)grave.getAdapter()).notifyDataSetChanged();

                }

            });

            final List<Map<String, ?>> flagsDataNew = FrontendDataUtils.getFlags(this);

            runOnUiThread(new Runnable(){

                public void run() {

                    flagsData.addAll(flagsDataNew);

                    ((SimpleAdapter)flag.getAdapter()).notifyDataSetChanged();

                }

            });

            final List<Map<String, ?>> typesDataNew = FrontendDataUtils.getTypes(this);

            runOnUiThread(new Runnable(){

                public void run() {

                    typesData.addAll(typesDataNew);

                    ((SimpleAdapter)difficulty.getAdapter()).notifyDataSetChanged();

                }

            });

            final List<Map<String, ?>> hatsDataNew = FrontendDataUtils.getHats(this);

            runOnUiThread(new Runnable(){

                public void run() {

                    hatsData.addAll(hatsDataNew);

                    ((SimpleAdapter)hogHat.get(0).getAdapter()).notifyDataSetChanged();

                }

            });

            final List<String> voicesDataNew = FrontendDataUtils.getVoices(this);

            runOnUiThread(new Runnable(){

                public void run() {

                    voicesData.addAll(voicesDataNew);

                    ((ArrayAdapter<?>)voice.getAdapter()).notifyDataSetChanged();

                }

            });

            final List<String> fortsDataNew = FrontendDataUtils.getForts(this);

            runOnUiThread(new Runnable(){

                public void run() {

                    fortsData.addAll(fortsDataNew);

                    ((ArrayAdapter<?>)fort.getAdapter()).notifyDataSetChanged();

                }

            });

            if(existingTeamName!=null) {

                final Team loadedTeam = Team.load(Team.getTeamfileByName(getApplicationContext(), existingTeamName));

                if(loadedTeam==null) {

                    existingTeamName = null;

                } else {

                    runOnUiThread(new Runnable(){

                        public void run() {

                            setTeamValues(loadedTeam);

                        }

                    });

                }

            }

            runOnUiThread(new Runnable(){

                public void run() {

                    initComplete = true;

                }

            });

        } catch(FileNotFoundException e) {

            this.runOnUiThread(new Runnable(){

                public void run() {

                    Toast.makeText(getApplicationContext(), R.string.error_missing_sdcard_or_files, Toast.LENGTH_LONG).show();

                    finish();

                }

            });

        }

    }

    public void onDestroy() {

        super.onDestroy();

        if (mp != null) {

            mp.release();

            mp = null;

        }

    }

    @Override

    protected void onSaveInstanceState(Bundle outState) {

        super.onSaveInstanceState(outState);

        outState.putString(PARAMETER_EXISTING_TEAMNAME, existingTeamName);

    }

    public void onBackPressed() {

        if(initComplete) {

            saveTeam();

        }

        setResult(RESULT_OK);

        super.onBackPressed();

    }

    private void saveTeam() {

        String teamName = name.getText().toString();

        String teamFlag = (String)((Map<String, Object>) flag.getSelectedItem()).get("txt");

        String teamFort = fort.getSelectedItem().toString();

        String teamGrave = (String)((Map<String, Object>) grave.getSelectedItem()).get("txt");

        String teamVoice = voice.getSelectedItem().toString();

        int levelInt = (Integer)((Map<String, Object>) difficulty.getSelectedItem()).get("level");

        List<Hog> hogs = new ArrayList<Hog>();

        for (int i = 0; i < hogName.size(); i++) {

            String name = hogName.get(i).getText().toString();

            String hat = ((Map<String, Object>) hogHat.get(i).getSelectedItem()).get("txt").toString();

            hogs.add(new Hog(name, hat, levelInt));

        }

        Team team = new Team(teamName, teamGrave, teamFlag, teamVoice, teamFort, hogs);

        File teamsDir = new File(getFilesDir(), Team.DIRECTORY_TEAMS);

        if (!teamsDir.exists()) teamsDir.mkdir();

        File newFile = Team.getTeamfileByName(this, teamName);

        File oldFile = null;

        if(existingTeamName != null) {

            oldFile = Team.getTeamfileByName(this, existingTeamName);

        }

        try {

            team.save(newFile);

            // If the team was renamed, delete the old file.

            if(oldFile != null && oldFile.isFile() && !oldFile.equals(newFile)) {

                oldFile.delete();

            }

            existingTeamName = teamName;

        } catch(IOException e) {

            Toast.makeText(getApplicationContext(), R.string.error_save_failed, Toast.LENGTH_SHORT).show();

        }

    };

    private OnItemSelectedListener fortSelector = new OnItemSelectedListener() {

        public void onItemSelected(AdapterView<?> arg0, View arg1,

                int position, long arg3) {

            String fortName = (String) arg0.getAdapter().getItem(position);

            try {

                File fortImage = FileUtils.getDataPathFile(TeamCreatorActivity.this, "Forts", fortName, "L.png");

                Drawable fortIconDrawable = Drawable.createFromPath(fortImage.getAbsolutePath());

                imgFort.setImageDrawable(fortIconDrawable);

            } catch(IOException e) {

                Log.e(TAG, "Unable to show fort image", e);

            }

            scroller.fullScroll(ScrollView.FOCUS_DOWN);// Scroll the scrollview

            // to the bottom, work

            // around for scrollview

            // invalidation (scrolls

            // back to top)

        }

        public void onNothingSelected(AdapterView<?> arg0) {

        }

    };

    private OnClickListener voiceClicker = new OnClickListener() {

        public void onClick(View v) {

            try {

                File dir = FileUtils.getDataPathFile(TeamCreatorActivity.this, "Sounds", "voices", (String)voice.getSelectedItem());

                String file = "";

                File[] dirs = dir.listFiles();

                File f = dirs[(int) Math.round(Math.random() * dirs.length)];

                if (f.getName().endsWith(".ogg"))

                    file = f.getAbsolutePath();

                if (mp == null)

                    mp = new MediaPlayer();

                else

                    mp.reset();

                mp.setDataSource(file);

                mp.prepare();

                mp.start();

            } catch (IllegalArgumentException e) {

                Log.e(TAG, "Unable to play voice sample", e);

            } catch (IllegalStateException e) {

                Log.e(TAG, "Unable to play voice sample", e);

            } catch (IOException e) {

                Log.e(TAG, "Unable to play voice sample", e);

            }

        }

    };

    @SuppressWarnings("unchecked")

    private void setTeamValues(Team t){

        if (t == null) {

            return;

        }

        try {

            name.setText(t.name);

            voice.setSelection(findPosition((ArrayAdapter<String>) voice.getAdapter(), t.voice));

            fort.setSelection(findPosition((ArrayAdapter<String>) fort.getAdapter(), t.fort));

            difficulty.setSelection(findPosition(typesData, "level", Integer.valueOf(t.hogs.get(0).level)));

            grave.setSelection(findPosition(gravesData, "txt", t.grave));

            flag.setSelection(findPosition(flagsData, "txt", t.flag));

            for (int i = 0; i < Team.HEDGEHOGS_PER_TEAM; i++) {

                hogHat.get(i).setSelection(findPosition(hatsData, "txt", t.hogs.get(i).hat));

                hogName.get(i).setText(t.hogs.get(i).name);

            }

        } catch(NoSuchElementException e) {

            Toast.makeText(getApplicationContext(), R.string.error_team_attribute_not_found, Toast.LENGTH_LONG).show();

            finish();

        }

    }

    int findPosition(ArrayAdapter<String> adapter, String value) throws NoSuchElementException {

        int position = adapter.getPosition(value);

        if(position<0) {

            throw new NoSuchElementException();

        }

        return position;

    }

    int findPosition(List<? extends Map<String, ?>> data, String key, Object value) throws NoSuchElementException {

        int position = 0;

        for (Map<String, ?> map : data) {

            if (map.get(key).equals(value)) {

                return position;

            }

            position++;

        }

        throw new NoSuchElementException();

    }

    private SimpleAdapter.ViewBinder viewBinder = new SimpleAdapter.ViewBinder() {

        public boolean setViewValue(View view, Object data,

                String textRepresentation) {

            if (view instanceof ImageView && data instanceof Bitmap) {

                ImageView v = (ImageView) view;

                v.setImageBitmap((Bitmap) data);

                return true;

            } else {

                return false;

            }

        }

    };