/*

* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

/**

 * import midp classes.

 */

import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

/**

 * This is the main class for StringItemTests1 tests.

 */

public class StringItemTests2 extends MIDlet implements CommandListener, ItemCommandListener

{

    //the form to add the StringItems

    private Form stringItemForm = null;

    //the main form

    private Form mainForm = null;

    //the StringItem to test

    private StringItem si = null;

    //list for StringItem types

    private ChoiceGroup cgType = null;

    //list for labels

    private ChoiceGroup cgLabel = null;

    //list for texts

    private ChoiceGroup cgText = null;

    //the StringItem types

    private String[] siTypes = {"PLAIN", "HYPERLINK", "BUTTON"};

    private String[] siLabels = {"empty", "Short label", "This is a very long label that might not fit on the screen."};

    private String[] siStrings =

    {

        "1 This fits on one line.",

        "2 This is one short paragraph that should fit on 2 lines.",

        "3 This is one longer paragraph that might take about 3 lines in the device, depends on screen size.",

        "4 This paragraph\nhas one linefeed.",

        "5 This is a somewhat longer paragraph that might take about three lines.\nHere was a linefeed.",

        "6TheWrappingBasedOnCharacterBoundariesCanBeTestedWithThisLineOfText."

    };

    private Command cmdAdd = new Command("Add item", Command.SCREEN, 1);

    private Command cmdForward = new Command("Switch form", Command.SCREEN, 1);

    // Command to go back to main form

    private Command cmdBack = new Command("Back", Command.BACK, 1);

    // Command to clear the test form

    private Command cmdClear = new Command("Clear form", Command.SCREEN, 1);

    // Commands for the StringItems

    private Command cmdItem1 = new Command("Itemcommand1", Command.ITEM, 1);

    private Command cmdItem2 = new Command("Itemcommand2", Command.ITEM, 1);

    /**

     * Signals the MIDlet to start and enter the Active state.

     */

    protected void startApp()

    {

        stringItemForm = new Form("StringItem");

        mainForm = new Form("Main");

        cgType = new ChoiceGroup("Type:", ChoiceGroup.POPUP, siTypes, null);

        cgLabel = new ChoiceGroup("Label:", ChoiceGroup.POPUP, siLabels, null);

        cgText = new ChoiceGroup("Text:", ChoiceGroup.POPUP, siStrings, null);

        mainForm.append(cgType);

        mainForm.append(cgLabel);

        mainForm.append(cgText);

        mainForm.addCommand(cmdAdd);

        mainForm.addCommand(cmdForward);

        mainForm.setCommandListener(this);

        stringItemForm.addCommand(cmdBack);

        stringItemForm.addCommand(cmdClear);

        stringItemForm.setCommandListener(this);

        Display.getDisplay(this).setCurrent(mainForm);

    }

    /**

     *  Signals the MIDlet to terminate and enter the Destroyed state.

     *

     */

    protected void destroyApp(boolean unconditional)

    {

        System.out.println("destroyApp is called");

    }

    /**

     *  Signals the MIDlet to stop and enter the Paused state.

     */

    protected void pauseApp()

    {

    }

    /**

     *  This method handles command invocations.

     *

     *@param  c  This is the command responsible for the event.

     *@param  s  Should be equal to this.

     */

    public void commandAction(Command c, Displayable s)

    {

        if (c == cmdAdd)

        {

            // Create correct type of stringitem

            int index = cgType.getSelectedIndex();

            if (index == 0)

                si = new StringItem("", "", Item.PLAIN);

            else

            {

                if (index == 1)

                    si = new StringItem("", "", Item.HYPERLINK);

                else if (index == 2)

                    si = new StringItem("", "", Item.BUTTON);

                si.addCommand(cmdItem1);

                si.addCommand(cmdItem2);

                si.setItemCommandListener(this);

            }

            // Set the label

            index = cgLabel.getSelectedIndex();

            if (index == 0)

                si.setLabel("");

            else

                si.setLabel(cgLabel.getString(index));

            // Set the text

            index = cgText.getSelectedIndex();

            si.setText(cgText.getString(index));

            stringItemForm.append(si);

            Display.getDisplay(this).setCurrent(stringItemForm);

        }

        else if (c == cmdBack)

        {

            Display.getDisplay(this).setCurrent(mainForm);

        }

        else if (c == cmdClear)

        {

            stringItemForm.deleteAll();

        }

        else if (c == cmdForward)

        {

            Display.getDisplay(this).setCurrent(stringItemForm);

        }

    }

    public void commandAction(Command c, Item i)

    {

        Alert alert = new Alert(c.getLabel(),"Command executed.",null, AlertType.INFO);

        Display.getDisplay(this).setCurrent(alert);

    }

}