Application: gvSIG desktop

import jwizardcomponent.JWizardComponents;

import jwizardcomponent.JWizardPanel;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.layers.FLyrAnnotation;

import com.iver.cit.gvsig.fmap.layers.SelectableDataSource;

public class SelectAnnotationLayerNameAndField extends JWizardPanel {

	private FLyrAnnotation layer;

	private JLabel lblDescription = null;

	private JLabel lblStep1 = null;

	private JLabel lblNewLayerName = null;

	private JLabel lblStep2 = null;

	private JTextField txtNewLayerName = null;

	private JComboBox cmbField = null;

	private static final Rectangle lblDescriptionPosition = new Rectangle(4,4,355,75);

	private static final Rectangle lblStep1Position = new Rectangle(4,90,15,15);

	private static final Rectangle lblNewLayerNamePosition = new Rectangle(30,90,355,15);

	private static final Rectangle txtNewLayerNamePosition = new Rectangle(30,109,250,18);

	private static final Rectangle lblStep2Position = new Rectangle(4,135,15,12);

	private static final Rectangle lblFieldPosition = new Rectangle(30,135,355,30);

	private static final Rectangle cmbFieldPosition = new Rectangle(30,169,170,18);

	private class EventsListener implements CaretListener,ItemListener

	{

		public void caretUpdate(CaretEvent arg0) {

			updateButtonsState();

		}

		public void itemStateChanged(ItemEvent e) {

			updateButtonsState();

		}

	}

	private void updateButtonsState() {

		setBackButtonEnabled(false);

		boolean enabled =checkIsOkPanelData();

		setNextButtonEnabled(enabled);

		setFinishButtonEnabled(enabled);

	}

	private EventsListener eventsListener = new EventsListener();

	protected boolean checkIsOkPanelData() {

		if (txtNewLayerName.getText().trim().length() < 1) {

			return false;

		}

		return true;

	}

	public SelectAnnotationLayerNameAndField(JWizardComponents arg0,FLyrAnnotation layer) {

		this.layer =layer;

	}

	protected void initialize() {

		this.setLayout(null);

		this.setSize(new Dimension(358,263));

		this.add(getCmbField(),null);

		checkIsOkPanelData();

	}

	private JTextField getTxtNewLayerName() {

		if (this.txtNewLayerName == null) {

			this.txtNewLayerName = new JTextField();

		}

		return this.txtNewLayerName;

	}

	public String getNewLayerName() {

		return this.getTxtNewLayerName().getText();

	}

	private JComboBox getCmbField() {

		if (this.cmbField == null) {

			this.cmbField = new JComboBox();

			this.cmbField.setBounds(cmbFieldPosition);

			this.cmbField.addItemListener(this.eventsListener);

			this.cmbField.addItem("");

			try {

				SelectableDataSource dataSource = this.layer.getRecordset();

				String[] fieldsNames = dataSource.getFieldNames();

				for (int i=0; i < fieldsNames.length; i++) {

					this.cmbField.addItem(fieldsNames[i]);

				}

				// TODO Auto-generated catch block

				e.printStackTrace();

		}

		return this.cmbField;

	}

	public String getField() {

		return (String)this.getCmbField().getSelectedItem();

	}

		this.lblDescription = new JLabel();

		this.lblStep1 = new JLabel();

		this.lblNewLayerName = new JLabel();

		this.lblStep2 = new JLabel();

		this.lblField= new JLabel();

		this.lblStep1.setText("1.");

		this.lblNewLayerName.setText(PluginServices.getText(this,"introduzca_el_nombre_de_la_nueva_capa_de_anotaciones"));

		this.lblStep2.setText("2.");

		this.lblField.setText(PluginServices.getText(this,"seleccione_el_campo_de_texto_que_desea_que_se_utilize_para_mostrar_la_nueva_capa_virtual"));

		this.lblDescription.setBounds(lblDescriptionPosition);

		this.lblStep1.setBounds(lblStep1Position);

		this.lblNewLayerName.setBounds(lblNewLayerNamePosition);

		this.lblStep2.setBounds(lblStep2Position);

		this.add(lblDescription,null);

		this.add(lblStep1,null);

		this.add(lblNewLayerName,null);

		this.add(lblStep2,null);

	}

}