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import android.app.ListActivity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
public class SaisieNotes3 extends ListActivity {
private static final int ACTIVITY_CREATE=0;
private static final int INSERT_ID = Menu.FIRST;
private static final int DELETE_ID = Menu.FIRST + 1;
//ajout pour modification par EditText
private EditText EditTextModificationNote;
private Long mRowId;
//fin
private ElevesDbAdapter mDbHelper;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.notes_avec_edittext);
setTitle(R.string.titre_saisie_notes);
//ajout pour modification par EditText
EditTextModificationNote = (EditText) findViewById(R.id.EditTextModificationNote);
mRowId = (savedInstanceState == null) ? null :
(Long) savedInstanceState.getSerializable(ElevesDbAdapter.KEY_ROWID);
if (mRowId == null) {
Bundle extras = getIntent().getExtras();
mRowId = extras != null ? extras.getLong(ElevesDbAdapter.KEY_ROWID)
: null;
}
//fin
mDbHelper = new ElevesDbAdapter(this);
mDbHelper.open();
fillData();
registerForContextMenu(getListView());
}
private void fillData() {
Cursor notesCursor = mDbHelper.RemplissageListView();
startManagingCursor(notesCursor);
SimpleCursorAdapter classe = new SimpleCursorAdapter (this,
R.layout.cursor_saisies_notes,notesCursor,new String[]{"note","nom"},
new int[]{R.id.note,R.id.nom}
);
setListAdapter(classe);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
menu.add(0, INSERT_ID, 0, R.string.menu_insert);
return true;
}
@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
switch(item.getItemId()) {
case INSERT_ID:
createEleves();
return true;
}
return super.onMenuItemSelected(featureId, item);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
menu.add(0, DELETE_ID, 0, R.string.menu_delete);
}
@Override
public boolean onContextItemSelected(MenuItem item) {
switch(item.getItemId()) {
case DELETE_ID:
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
mDbHelper.deleteEleves(info.id);
fillData();
return true;
}
return super.onContextItemSelected(item);
}
private void createEleves() {
Intent i = new Intent(this, CreationFichesEleves.class);
startActivityForResult(i, ACTIVITY_CREATE);
}
//ajout pour modification par EditText
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
if (mRowId != null) {
Cursor classe8 = mDbHelper.ModifNotesEleves(mRowId);
startManagingCursor(classe8);
EditTextModificationNote.setText(classe8.getString(
classe8.getColumnIndexOrThrow(ElevesDbAdapter.KEY_NOTE)));
}
}
private void populateFields3() {
if (mRowId != null) {
Cursor classe8 = mDbHelper.ModifNotesEleves(mRowId);
startManagingCursor(classe8);
EditTextModificationNote.setText(classe8.getString(
classe8.getColumnIndexOrThrow(ElevesDbAdapter.KEY_NOTE)));
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
saveState();
outState.putSerializable(ElevesDbAdapter.KEY_ROWID, mRowId);
}
@Override
protected void onPause() {
super.onPause();
saveState();
}
@Override
protected void onResume() {
super.onResume();
populateFields3();
}
private void saveState() {
String note = EditTextModificationNote.getText().toString();
if (mRowId == null) {
long id = mDbHelper.createEleves2(note);
if (id > 0) {
mRowId = id;
}
} else {
mDbHelper.updateEleves2(mRowId, note);
}
}
//FIN
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
fillData();
}
} |
