Seized auto-complete textfield

Can someone guide how to use auto-complete textfield for filtering values from the table database (SQLite).

The link http://docs.blackberry.com/en/developers/deliverables/18125/Autocomplete_text_field_1200231_11.jsp

shows with predefined tables.

I want it to filter the db table. How to on this subject.

Try to run this code

import java.util.Vector;

Net.rim.device.api.collection.util import. *;
Import net.rim.device.api.database.Cursor;
Import net.rim.device.api.database.Database;
Import net.rim.device.api.database.DatabaseFactory;
Import net.rim.device.api.database.Row;
Import net.rim.device.api.database.Statement;
Net.rim.device.api.ui import. *;
Net.rim.device.api.ui.container import. *;
Net.rim.device.api.ui.component import. *;

SerializableAttribute public class AutoCompleteFieldDemo extends UiApplication
{

Public Shared Sub main (String [] args)
{

AutoCompleteFieldDemo app = new AutoCompleteFieldDemo();
app.enterEventDispatcher ();
}

public AutoCompleteFieldDemo()
{
pushScreen (new AutoCompleteFieldDemoScreen());
}

public static String [] getDataFromDB()
{
Vector of names = new Vector();

Try
{

Basis of data db = DatabaseFactory.openOrCreate ("database1.db");
Instruction statement1 = db.createStatement ("SELECT name FROM Directory_Items");
statement1. Prepare();
statement1. Execute();
Cursor c = statement1.getCursor ();
Line r;

While (c.Next ())
{
r = c.getRow ();
names.addElement (r.getString (0));

}

statement1. Close();
DB. Close();

}
catch (System.Exception e)
{
System.out.println (e.getMessage ());
e.printStackTrace ();
}

String [] returnValues = new String [names.size ()];
for (int i = 0; i)< names.size();="" i++)="">
returnValues [i] = (String) names.elementAt (i);
}

Return returnValues;

}

public static final class AutoCompleteFieldDemoScreen extends screen
{

AutoCompleteFieldDemoScreen()
{

BasicFilteredList filterLst = new BasicFilteredList();

filterLst.addDataSet (1, getDataFromDB (), "Names", BasicFilteredList.COMPARISON_IGNORE_CASE);
AutoCompleteField autoFld = new AutoCompleteField (filterLst);
Add (autoFld);

}

Tags: BlackBerry Developers

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