Conference Dialing
/********************* ConferenceDialing Manifest *****************/
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.confdial.android"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="7" />
<uses-permission android:name="android.permission.CALL_PRIVILEGED" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".ConferenceDialingActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".DialerInput"
android:label="DIALER INPUT" ></activity>
<activity android:name=".ViewDetailsActivity"
android:label="DIALER INPUT" ></activity>
</application>
</manifest>
/******************* ConferenceDialingActivity **********************/
package com.confdial.android;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class ConferenceDialingActivity extends Activity implements OnClickListener{
Button btn_start;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btn_start = (Button) findViewById(R.id.btn_start);
btn_start.setOnClickListener(this);
}
@Override
public void onClick(View arg0) {
Intent intent = new Intent(ConferenceDialingActivity.this, DialerInput.class);
startActivity(intent);
}
}
/******************* DialerInput.java **********************/
package com.confdial.android;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
public class DialerInput extends Activity implements OnClickListener {
EditText c_name;
EditText c_number;
Button btn_save;
Cursor cursor;
ContactDataSource datasource;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.input);
datasource = new ContactDataSource(this);
//datasource.open();
c_name = (EditText) findViewById(R.id.c_name);
c_number = (EditText) findViewById(R.id.c_number);
btn_save = (Button) findViewById(R.id.btn_save);
btn_save.setOnClickListener(this);
// datasource.createTable();
}
@Override
public void onClick(View v) {
String numbers = c_number.getText().toString();
String split = "-";
String[] numberArr = numbers.split(split);
String user_name = c_name.getText().toString();
String[] contacts = new String[numberArr.length / 2];
String[] delayTime = new String[numberArr.length / 2];
int j = 0;
for (int i = 0; i < numberArr.length; i++) {
if (i % 2 == 0) {
contacts[j] = numberArr[i];
} else {
delayTime[j] = numberArr[i];
Log.d("\n********************** " + contacts[j] , " **** " + delayTime[j] + " *** " + user_name);
datasource.createContact(user_name, Double.parseDouble(contacts[j]),
Integer.parseInt(delayTime[j]));
j++;
}
}
/*for (int i = 0; i < contact.length; i++) {
System.out.println("\n" + contact[i]);
System.out.println("\t" + delayTime[i]);
}*/
Log.d("\n************************** COUNT == ", "" + datasource.count());
Intent intent = new Intent(DialerInput.this, ViewDetailsActivity.class);
startActivity(intent);
}
@Override
protected void onPause() {
datasource.close();
super.onPause();
}
@Override
protected void onResume() {
datasource.open();
super.onResume();
}
}
/******************* DBHelper.java **********************/
package com.confdial.android;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
public class DBHelper extends SQLiteOpenHelper {
static final String DB_NAME = "ConferenceDailing.db";
private static final int DB_VERSION = 1;
public static class ContactTable {
static final String TABLE_NAME = "details";
static final String _ID = "_id";
static final String NAME = "name";
static final String CONTACTS = "contacts";
static final String DELAY_TIME = "delay_time";
public static final String CREATE_TABLE = "create table "
+ ContactTable.TABLE_NAME + "( " + _ID
+ " integer primary key autoincrement, " + NAME
+ " text not null," + CONTACTS
+ " double ," + DELAY_TIME
+ " integer );";
}
public DBHelper(Context context) {
super(context, DB_NAME, null, DB_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(String.format(
"CREATE TABLE %s ( %s INTEGER PRIMARY KEY AUTOINCREMENT, %s TEXT, %s double, %s integer )",
ContactTable.TABLE_NAME, ContactTable._ID, ContactTable.NAME,
ContactTable.CONTACTS, ContactTable.DELAY_TIME));
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
db.execSQL("DROP TABLE IF EXISTS " + ContactTable.TABLE_NAME);
}
}
/******************* ContactDataSource.java **********************/
package com.confdial.android;
import org.apache.http.impl.cookie.BasicDomainHandler;
import com.confdial.android.DBHelper.ContactTable;
import android.app.Activity;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
public class ContactDataSource {
private SQLiteDatabase db;
private DBHelper dbHelper;
public ContactDataSource(Context context) {
dbHelper = new DBHelper(context);
}
public void open() throws SQLException {
db = dbHelper.getWritableDatabase();
Log.d("/nDATABASE OPENED************", "OPENED");
}
public void close() {
dbHelper.close();
Log.d("/nDATABASE CLOSED************", "CLOSED");
}
public void createContact(String name, double contacts, int delay_time) {
ContentValues val = new ContentValues();
val.put("name", name);
val.put("contacts", contacts);
val.put("delay_time", delay_time);
try {
db.insert(ContactTable.TABLE_NAME, null, val);
Log.v("\nINSERT IN Employee table", "Inserted a row..\n");
} catch (SQLException e) {
Log.e(DBHelper.DB_NAME, e.toString());
}
}
public void createTable() {
db.execSQL(DBHelper.ContactTable.CREATE_TABLE);
}
public Cursor getAllContacts(Activity activity) {
String[] from = { ContactTable._ID, ContactTable.NAME,
ContactTable.CONTACTS, ContactTable.DELAY_TIME };
String order = ContactTable._ID;
Cursor cursor = db.query(ContactTable.TABLE_NAME, from, null, null,
null, null, order);
activity.startManagingCursor(cursor);
return cursor;
}
public int count() {
return (int) DatabaseUtils.queryNumEntries(db,
DBHelper.ContactTable.TABLE_NAME);
}
}
/******************* ViewDetailsActivity.java **********************/
package com.confdial.android;
import com.confdial.android.DBHelper.ContactTable;
import android.app.ListActivity;
import android.database.Cursor;
import android.os.Bundle;
import android.util.Log;
import android.widget.ListAdapter;
import android.widget.SimpleCursorAdapter;
public class ViewDetailsActivity extends ListActivity{
Cursor cursor;
ContactDataSource datasource;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
datasource = new ContactDataSource(this);
datasource.open();
cursor = datasource.getAllContacts(this);
String contact = ContactTable.CONTACTS;
String[] from = new String[] { ContactTable.NAME , contact, ContactTable.DELAY_TIME };
int[] to = new int[] { R.id.name, R.id.contacts , R.id.d_time};
ListAdapter mAdapter = new SimpleCursorAdapter(this, R.layout.list_item, cursor,
from, to);
Log.d("\n ************ VIEW ************** ", ContactTable.CONTACTS + "********** " + contact );
setListAdapter(mAdapter);
}
@Override
protected void onPause() {
datasource.close();
super.onPause();
}
@Override
protected void onResume() {
datasource.open();
super.onResume();
}
}
/******************* gradient_box.xml **********************/
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient
android:startColor="#88dddd"
android:endColor="#44bbcc"
android:angle="45"/>
<padding android:left="7dp"
android:top="7dp"
android:right="7dp"
android:bottom="7dp" />
<corners android:radius="8dp" />
</shape>
/******************* main.xml **********************/
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="220dp"
android:layout_height="100dp"
android:layout_gravity="center"
android:background="@drawable/gradient_box"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:text="Conference Dialing"
android:textColor="#ffffff"
android:textSize="18sp"
android:textStyle="bold"
android:typeface="monospace" />
<Button
android:id="@+id/btn_start"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Start.."
android:layout_marginTop="10dp"
/>
</LinearLayout>
/******************* input.xml **********************/
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="300dp"
android:layout_height="300dp"
android:layout_gravity="center"
android:background="@drawable/gradient_box"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Name: "
android:textColor="#ffffff"
android:textSize="18sp"
android:textStyle="bold"
android:typeface="monospace" />
<EditText
android:id="@+id/c_name"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Contact: "
android:textColor="#ffffff"
android:textSize="18sp"
android:textStyle="bold"
android:typeface="monospace" />
<EditText
android:id="@+id/c_number"
android:layout_width="fill_parent"
android:layout_height="100dp" />
<Button
android:id="@+id/btn_save"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Save"
android:layout_gravity="center"
android:layout_marginTop="10dp"
/>
</LinearLayout>
/******************* list_item.xml **********************/
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/name"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dp"
android:textSize="16sp" >
</TextView>
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/contacts"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dp"
android:textSize="16sp" >
</TextView>
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/d_time"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dp"
android:textSize="16sp" >
</TextView>
