/*
* Copyright (C) 2011 Markus Junginger, greenrobot (http://greenrobot.de)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package userinfo.example;
import java.util.Date;
import android.app.ListActivity;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import dao.DaoMaster;
import dao.DaoMaster.DevOpenHelper;
import dao.DaoSession;
import dao.UserInfo;
import dao.UserInfoDao;
public class UserInfoActivity extends ListActivity {
private SQLiteDatabase db;
private EditText editTextName;
private EditText editTextAge;
private DaoMaster daoMaster;
private DaoSession daoSession;
private UserInfoDao userInfoDao;
private Cursor cursor;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
DevOpenHelper helper = new DaoMaster.DevOpenHelper(this, "notes-db", null);
db = helper.getWritableDatabase();
daoMaster = new DaoMaster(db);
daoSession = daoMaster.newSession();
userInfoDao = daoSession.getNoteDao();
String textColumn = UserInfoDao.Properties.Text.columnName;
String orderBy = textColumn + " COLLATE LOCALIZED ASC";
cursor = db.query(userInfoDao.getTablename(), userInfoDao.getAllColumns(), null, null, null, null, orderBy);
String[] from = { textColumn, UserInfoDao.Properties.Comment.columnName };
int[] to = { android.R.id.text1, android.R.id.text2 };
SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, android.R.layout.simple_list_item_2, cursor, from,
to);
setListAdapter(adapter);
editTextName = (EditText) findViewById(R.id.editTextName);
editTextAge = (EditText) findViewById(R.id.editTextAge);
addUiListeners();
}
protected void addUiListeners() {
editTextAge.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE && editTextName.getText().length()>0) {
addRecord();
return true;
}
return false;
}
});
final View button = findViewById(R.id.buttonAdd);
button.setEnabled(false);
editTextAge.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
boolean enable = (s.length() != 0 && editTextName.getText().length()>0);
button.setEnabled(enable);
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
editTextName.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
boolean enable = (s.length() != 0 && editTextAge.getText().length()>0);
button.setEnabled(enable);
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
}
public void onMyButtonClick(View view) {
addRecord();
}
private void addRecord() {
String nameText = editTextName.getText().toString();
String ageText = editTextAge.getText().toString();
editTextName.setText("");
editTextAge.setText("");
UserInfo userinfo = new UserInfo(null, nameText, ageText, new Date());
userInfoDao.insert(userinfo);
Log.d("DaoExample", "Inserted new userinfo, ID: " + userinfo.getId());
cursor.requery();
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
userInfoDao.deleteByKey(id);
Log.d("DaoExample", "Deleted note, ID: " + id);
cursor.requery();
}
}