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| package com.example.safwen.test;
import android.app.Activity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TabHost;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends Activity {
private static final int EDIT =0, DELETE= 1;
EditText nomTxt,prenomTxt,emailTxt,codeTxt,soldeTxt;
List<Compte> Comptes = new ArrayList<Compte>();
ListView compteListView;
DatabaseHandler dbHandler;
int longClickedItemIndex;
ArrayAdapter<Compte> compteAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
nomTxt=(EditText)findViewById(R.id.editNom);
prenomTxt=(EditText)findViewById(R.id.editPrenom);
emailTxt=(EditText)findViewById(R.id.editEmail);
codeTxt=(EditText)findViewById(R.id.editCode);
soldeTxt=(EditText)findViewById(R.id.editSolde);
TabHost tabHost =(TabHost)findViewById(R.id.tabHost);
final Button addBtn = (Button)findViewById(R.id.btnAjout);
compteListView=(ListView)findViewById(R.id.listView);
dbHandler = new DatabaseHandler(getApplicationContext());
registerForContextMenu(compteListView);
compteListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
longClickedItemIndex = position;
}
});
addBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Compte compte = new Compte(dbHandler.getComptesCount(),String.valueOf(nomTxt.getText()),String.valueOf(prenomTxt.getText()),
String.valueOf(emailTxt.getText()),String.valueOf(codeTxt.getText()),String.valueOf(soldeTxt.getText()));
if (!compteExists(compte)) {
dbHandler.createCompte(compte);
Comptes.add(compte);
compteAdapter.notifyDataSetChanged();
Toast.makeText(getApplicationContext(), String.valueOf(codeTxt.getText()) + " a été crée avec succes,", Toast.LENGTH_SHORT).show();
return;
}
Toast.makeText(getApplicationContext(), String.valueOf(codeTxt.getText()) + " already exists,", Toast.LENGTH_SHORT).show();
}
});
tabHost.setup();
TabHost.TabSpec tabSpec = tabHost.newTabSpec("creator");
tabSpec.setContent(R.id.Creator);
tabSpec.setIndicator("Creator");
tabHost.addTab(tabSpec);
tabSpec = tabHost.newTabSpec("list");
tabSpec.setContent(R.id.List);
tabSpec.setIndicator("List");
tabHost.addTab(tabSpec);
nomTxt.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
addBtn.setEnabled(String.valueOf(nomTxt.getText()).trim().length()>0);
}
@Override
public void afterTextChanged(Editable s) {
}
});
if(dbHandler.getComptesCount() !=0)
Comptes.addAll(dbHandler.getAllComptes());
populateList();
}
public void onCreateContextMenu(ContextMenu menu,View view ,ContextMenu.ContextMenuInfo menuInfo){
super.onCreateContextMenu(menu, view, menuInfo);
menu.add(Menu.NONE , EDIT , menu.NONE ,"Edit Compte");
menu.add(Menu.NONE , DELETE , menu.NONE ,"Delete Compte");
}
public boolean onContextItemSelected(MenuItem item){
switch (item.getItemId()){
case EDIT:
break;
case DELETE:
dbHandler.deleteCompte(Comptes.get(longClickedItemIndex));
Comptes.remove(longClickedItemIndex);
compteAdapter.notifyDataSetChanged();
break;
}
return super.onContextItemSelected(item);
}
private boolean compteExists(Compte compte){
String code = compte.getCode();
int compteCount = Comptes.size();
for (int i = 0 ; i< compteCount ; i++){
if(code.compareToIgnoreCase(Comptes.get(i).getCode()) == 0)
return true;
}
return false;
}
private void populateList(){
compteAdapter = new CompteListAdapter();
compteListView.setAdapter(compteAdapter);
}
private void addComptes(String nom,String prenom,String email,String code,String solde){
Comptes.add(new Compte(0,nom,prenom,email,code,solde));
}
private class CompteListAdapter extends ArrayAdapter<Compte>{
public CompteListAdapter(){
super(MainActivity.this ,R.layout.listview_item,R.id.editNom ,Comptes);
}
}
public View getView(int position ,View view , ViewGroup parent){
if (view==null)
view=getLayoutInflater().inflate(R.layout.listview_item,parent,false);
Compte currentCompte = Comptes.get(position);
TextView nom = (TextView)view.findViewById(R.id.compteNom);
nom.setText(currentCompte.getNom());
TextView prenom = (TextView)view.findViewById(R.id.comptePrenom);
prenom.setText(currentCompte.getPrenom());
TextView email = (TextView)view.findViewById(R.id.compteEmail);
email.setText(currentCompte.getEmail());
TextView code = (TextView)view.findViewById(R.id.compteCode);
code.setText(currentCompte.getCode());
TextView solde = (TextView)view.findViewById(R.id.compteSolde);
solde.setText(currentCompte.getSolde());
return view;
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
} |
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