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| package com.rim.samples.device.xmldemo;
import java.io.InputStream;
import net.rim.device.api.system.Bitmap;
import net.rim.device.api.ui.Color;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.FieldChangeListener;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.ButtonField;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.component.SeparatorField;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.decor.BackgroundFactory;
import net.rim.device.api.ui.extension.component.PictureScrollField;
import net.rim.device.api.ui.extension.component.PictureScrollField.HighlightStyle;
import net.rim.device.api.ui.extension.component.PictureScrollField.ScrollEntry;
import net.rim.device.api.xml.parsers.DocumentBuilder;
import net.rim.device.api.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
public class XMLDemo extends UiApplication
{
public static void main(String[] args)
{
XMLDemo app = new XMLDemo();
app.enterEventDispatcher();
}
public XMLDemo()
{
pushScreen(new XMLDemoScreen());
}
class XMLDemoScreen extends MainScreen implements FieldChangeListener
{
public Field _Button;
private PictureScrollField _pictureScrollField;
private static final String CALL_OUT_TEXT = " ";
private static final String _xmlFileName = "/xml/test.xml";
XMLDemoScreen()
{
setTitle("");
try
{
ScrollEntry[] entries = new ScrollEntry[1];
entries[0] = new ScrollEntry(Bitmap.getBitmapResource("berry.jpg"),"", CALL_OUT_TEXT);
_pictureScrollField = new PictureScrollField(35, 30);
_pictureScrollField.setData(entries, 0);
_pictureScrollField.setHighlightStyle(HighlightStyle.ILLUMINATE);
_pictureScrollField.setBackground(BackgroundFactory.createSolidBackground(Color.BLUE));
_pictureScrollField.setLabelsVisible(true);
add(_pictureScrollField);
add(new SeparatorField());
add(new LabelField("Choisissez votre Categories : \n\n", Field.FIELD_HCENTER));
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
InputStream inputStream = getClass().getResourceAsStream( _xmlFileName );
Document document = builder.parse( inputStream );
Element rootElement = document.getDocumentElement();
rootElement.normalize();
createButtonRubrique(rootElement);
}
catch ( Exception e )
{
System.out.println( e.toString() );
}
}
public void createButtonRubrique(Element element)
{
NodeList childNodes = element.getElementsByTagName("rubrique");
int numChildNode = childNodes.getLength();
for(int i=0;i < numChildNode;i++)
{
Element rubrique = (Element) childNodes.item(i);
// Instantiate buttons
ButtonField Button = new ButtonField(rubrique.getAttribute("name").toString(), ButtonField.FIELD_HCENTER | ButtonField.CONSUME_CLICK | ButtonField.NEVER_DIRTY );
Button.setChangeListener(this);
add(Button);
}
}
public void fieldChanged(Field field, int context)
{
}
}
} |
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