Android Intent doesnt work

so I have these code

main.java

package com.example.kamusinggris_indonesiaidiom; import android.app.Activity; import android.app.SearchManager; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.widget.AdapterView; import android.widget.ListView; import android.widget.SearchView; import android.widget.SimpleCursorAdapter; import android.widget.TextView; import android.widget.AdapterView.OnItemClickListener; public class Main extends Activity { private TextView teks; private ListView list; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); teks = (TextView) findViewById(R.id.text); list = (ListView) findViewById(R.id.list); } protected void onNewIntent(Intent intent) { handleIntent(getIntent()); } private void handleIntent(Intent intent) { // TODO Auto-generated method stub handleIntent(intent); if (Intent.ACTION_VIEW.equals(intent.getAction())) { Intent wordIntent = new Intent(this, Definisi.class); wordIntent.setData(intent.getData()); startActivity(wordIntent); } else if (Intent.ACTION_SEARCH.equals(intent.getAction())) { String query = intent.getStringExtra(SearchManager.QUERY); showResults(query); } } private void showResults(String query) { // TODO Auto-generated method stub Cursor cursor = managedQuery(Provider.CONTENT_URI, null, null, new String[] {query}, null); if (cursor == null) { // There are no results teks.setText(getString(R.string.no_results, new Object[] {query})); } else { // Display the number of results int count = cursor.getCount(); String countString = getResources().getQuantityString(R.plurals.search_results, count, new Object[] {count, query}); teks.setText(countString); // Specify the columns we want to display in the result String[] from = new String[] { Database.KATA, Database.DEFINISI }; // Specify the corresponding layout elements where we want the columns to go int[] to = new int[] { R.id.kata, R.id.definisi }; // Create a simple cursor adapter for the definitions and apply them to the ListView SimpleCursorAdapter words = new SimpleCursorAdapter(this, R.layout.hasil_pencarian, cursor, from, to); list.setAdapter(words); list.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View tmp, int posisi, long id) { // TODO Auto-generated method stub Intent definisi = new Intent(getApplicationContext(), Definisi.class); Uri data = Uri.withAppendedPath(Provider.CONTENT_URI, String.valueOf(id)); definisi.setData(data); startActivity(definisi); } }); } } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.main, menu); if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB){ SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE); SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView(); searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()) ); searchView.setIconifiedByDefault(false); } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.search: onSearchRequested(); return true; default: return false; } } } 

definisi.java

package com.example.kamusinggris_indonesiaidiom; import android.app.ActionBar; import android.app.Activity; import android.app.SearchManager; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.widget.SearchView; import android.widget.TextView; public class Definisi extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_definisi); if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB){ ActionBar actionBar = getActionBar(); actionBar.setDisplayHomeAsUpEnabled(true); } Uri uri = getIntent().getData(); Cursor kursor = managedQuery(uri, null, null, null, null); if (kursor == null) { finish(); } else { kursor.moveToFirst(); TextView kata = (TextView) findViewById(R.id.kata); TextView definisi= (TextView) findViewById(R.id.definisi); int wIndex = kursor.getColumnIndexOrThrow(Database.KATA); int dIndex = kursor.getColumnIndexOrThrow(Database.DEFINISI); kata.setText(kursor.getString(wIndex)); definisi.setText(kursor.getString(dIndex)); } } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.main, menu); if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB){ SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE); SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView(); searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName())); searchView.setIconifiedByDefault(false); } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.search: onSearchRequested(); return true; case android.R.id.home: Intent a = new Intent(this, Main.class); a.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(a); return true; default: return false; } } } 

its a dictionary, so when a search suggestion on a listview is clicked, it supposed to open the definisi.java and display the definition. But what I got here is when I clicked the search suggestion it displayed the main.java (its just go back to the previous activity). what's wrong on the intent part? please help me