TerminalRentPanel.java

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package vue.terminal;

import controller.terminal.controller.TerminalRentController;
import controller.terminal.interfacesGUI.TerminalRent;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.LayoutManager;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.util.Set;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import vue.common.ValidityPanel;

/**
 *
 * @author Valentin SEITZ
 */
public class TerminalRentPanel extends AbstractTerminalPanel implements TerminalRent {

	//Panel to manage informations
	private GridBagLayout gblInformations;
	//First line (number of bikes
	private JLabel lblNbBikes;
	private JComboBox cboNbBikes;
	private ValidityPanel panelNbBikesValid;
	//Second line (duration)
	private JLabel lblDuration;
	private JComboBox cboDuration;
	private JComboBox cboDurationUnit;
	private ValidityPanel panelDurationValid;
	//Panel to fire actions
	private JButton btnRent;

	public TerminalRentPanel(LayoutManager lm, boolean bln) {
		super(lm, bln);
		initialize();
	}

	public TerminalRentPanel(LayoutManager lm) {
		super(lm);
		initialize();
	}

	public TerminalRentPanel(boolean bln) {
		super(bln);
		initialize();
	}

	public TerminalRentPanel() {
		initialize();
	}

	private void initialize() {
		GridBagConstraints gbc;

		{//Contenu
			this.gblInformations = new GridBagLayout();
			{
				this.gblInformations.columnWidths = new int[]{0, 0, 0, TerminalMainFrame.ROW_HEIGHT, 0};
				this.gblInformations.rowHeights = new int[]{TerminalMainFrame.ROW_HEIGHT, TerminalMainFrame.ROW_HEIGHT, 0};
				this.gblInformations.columnWeights = new double[]{0.0, 1.0, 1.0, 0.0, Double.MIN_VALUE};
				this.gblInformations.rowWeights = new double[]{1.0, 1.0, Double.MIN_VALUE};
			}
			this.getPanelContent().setLayout(this.gblInformations);

			{//First line
				//Nb selector of bikes
				this.cboNbBikes = new JComboBox();
				{
					{
						this.cboNbBikes.addItemListener(new ItemListener() {
							@Override
							public void itemStateChanged(ItemEvent ie) {
								if (cboNbBikes.getSelectedIndex() == -1) {
									panelNbBikesValid.setValid(ValidityPanel.NONE);
								} else {
									if (TerminalRentController.getTerminalRentController().getMaxAvailableBikes()
											>= (((Integer) (cboNbBikes.getSelectedItem())).intValue())) {
										panelNbBikesValid.setValid(ValidityPanel.VALID);
									} else {
										panelNbBikesValid.setValid(ValidityPanel.INVALID);
									}
								}
								panelNbBikesValid.repaint();
							}
						});
					}
					{
						gbc = new GridBagConstraints();
						gbc.insets = new Insets(0, 0, TerminalMainFrame.VERTICAL_GAP, TerminalMainFrame.HORIZONTAL_GAP);
						gbc.fill = GridBagConstraints.BOTH;
						gbc.gridwidth = 2;
						gbc.gridx = 1;
						gbc.gridy = 0;
					}
				}
				this.getPanelContent().add(this.cboNbBikes, gbc);
				//Label for nb bikes
				this.lblNbBikes = new JLabel("Nombre de vélos");
				{
					this.lblNbBikes.setLabelFor(this.cboNbBikes);
					{
						gbc = new GridBagConstraints();
						gbc.fill = GridBagConstraints.VERTICAL;
						gbc.insets = new Insets(0, TerminalMainFrame.HORIZONTAL_GAP, TerminalMainFrame.VERTICAL_GAP, TerminalMainFrame.HORIZONTAL_GAP);
						gbc.anchor = GridBagConstraints.EAST;
						gbc.gridx = 0;
						gbc.gridy = 0;
					}
				}
				this.getPanelContent().add(this.lblNbBikes, gbc);
				//Validity for nb bikes
				this.panelNbBikesValid = new ValidityPanel();
				{
					gbc = new GridBagConstraints();
					gbc.fill = GridBagConstraints.BOTH;
					gbc.insets = new Insets(0, 0, TerminalMainFrame.VERTICAL_GAP, 0);
					gbc.gridx = 3;
					gbc.gridy = 0;
				}
				this.getPanelContent().add(this.panelNbBikesValid, gbc);
			}//First line

			{//Second line
				//Duration selector
				this.cboDuration = new JComboBox();
				{
					{
						gbc = new GridBagConstraints();
						gbc.insets = new Insets(0, 0, TerminalMainFrame.VERTICAL_GAP, TerminalMainFrame.HORIZONTAL_GAP);
						gbc.fill = GridBagConstraints.BOTH;
						gbc.gridx = 1;
						gbc.gridy = 1;
					}
				}
				this.getPanelContent().add(this.cboDuration, gbc);
				//Duration unit selector
				this.cboDurationUnit = new JComboBox();
				{
					{
						this.cboDurationUnit.addItemListener(new ItemListener() {
							@Override
							public void itemStateChanged(ItemEvent ie) {
								initializePossibleDurations();
							}
						});
					}
					{
						gbc = new GridBagConstraints();
						gbc.insets = new Insets(0, 0, TerminalMainFrame.VERTICAL_GAP, TerminalMainFrame.HORIZONTAL_GAP);
						gbc.fill = GridBagConstraints.BOTH;
						gbc.gridx = 2;
						gbc.gridy = 1;
					}
				}
				this.getPanelContent().add(this.cboDurationUnit, gbc);
				//Label for duration selector
				this.lblDuration = new JLabel("Durée de location");
				{
					this.lblDuration.setLabelFor(this.cboDuration);
					{
						gbc = new GridBagConstraints();
						gbc.fill = GridBagConstraints.VERTICAL;
						gbc.insets = new Insets(0, TerminalMainFrame.HORIZONTAL_GAP, TerminalMainFrame.VERTICAL_GAP, TerminalMainFrame.HORIZONTAL_GAP);
						gbc.anchor = GridBagConstraints.EAST;
						gbc.gridx = 0;
						gbc.gridy = 1;
					}
				}
				this.getPanelContent().add(this.lblDuration, gbc);
				//Validity for duration (and duration unit)
				this.panelDurationValid = new ValidityPanel();
				{
					gbc = new GridBagConstraints();
					gbc.fill = GridBagConstraints.BOTH;
					gbc.insets = new Insets(0, 0, TerminalMainFrame.VERTICAL_GAP, 0);
					gbc.gridx = 3;
					gbc.gridy = 1;
				}
				this.getPanelContent().add(this.panelDurationValid, gbc);
			}//Second line
		}

		{//Actions
			this.getPanelActions().setLayout(new GridLayout(1, 1));

			this.btnRent = new JButton("Louer");
			{
				this.btnRent.addActionListener(new ActionListener() {
					@Override
					public void actionPerformed(ActionEvent ae) {
						TerminalRentController.getTerminalRentController().doRent(
								((Integer) cboNbBikes.getSelectedItem()).intValue(),
								((Integer) cboDuration.getSelectedItem()).intValue(),
								((String) cboDurationUnit.getSelectedItem()).toString());
					}
				});
			}
			this.getPanelActions().add(this.btnRent);
		}
	}

	@Override
	public void init() {
		Set<String> durationUnits;
		//Initialize bike amount
		this.cboNbBikes.removeAllItems();
		for (int i = 1; i <= TerminalRentController.getTerminalRentController().getMaxAvailableBikes(); i++) {
			this.cboNbBikes.addItem(new Integer(i));
		}
		//Initialize duration units
		this.cboDurationUnit.removeAllItems();
		durationUnits = TerminalRentController.getTerminalRentController().getPossibleDurationUnits();
		for (String durationUnit : durationUnits) {
			this.cboDurationUnit.addItem(durationUnit);
		}
		//Choose first available duration unit
		if (this.cboDurationUnit.getItemCount() > 0) {
			this.cboDurationUnit.setSelectedIndex(0);
		}
		initializePossibleDurations();
	}

	private void initializePossibleDurations() {
		Set<Integer> durations;
		//Initialize available durations
		this.cboDuration.removeAllItems();
		if (this.cboDurationUnit.getItemCount() > 0) {
			durations = TerminalRentController.getTerminalRentController().getPossibleDurations(((String) this.cboDurationUnit.getSelectedItem()));
			for (Integer duration : durations) {
				this.cboDuration.addItem(duration);
			}
		}
	}
}