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package org.openslx.dozmod.gui.helper;
import java.awt.Component;
import java.util.Calendar;
import java.util.Date;
import javax.swing.Box;
import javax.swing.DefaultBoundedRangeModel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.apache.log4j.Logger;
import org.openslx.dozmod.gui.control.QLabel;
import org.openslx.dozmod.thrift.Session;
import org.openslx.dozmod.util.FormatHelper;
public class ExpiryDateChooser {
private static final Logger LOGGER = Logger.getLogger(ExpiryDateChooser.class);
public final static int DEFAULT_EXTENSION_DURATION = 14;
private final static JPanel pane = new JPanel();
private final static GridManager grdPane = new GridManager(pane, 3, true);
private final static JSlider sldDaysToExtend = new JSlider(JSlider.HORIZONTAL);
private final static QLabel lblNewDate = new QLabel();
private final static QLabel lblNewDateLabel = new QLabel();
private final static String txtNewDateLevel = "Neues Ablaufdatum: ";
static {
grdPane.add(new QLabel("Geben Sie ein um wieviele Tage diese Version(en) verlängert werden soll:"), 3)
.fill(true, true)
.expand(true, true);
grdPane.nextRow();
sldDaysToExtend.setModel(new DefaultBoundedRangeModel(DEFAULT_EXTENSION_DURATION, 0, 1,
Session.getSatelliteConfig().maxImageValidityDays));
grdPane.add(sldDaysToExtend, 3).fill(true, false).expand(true, false);
grdPane.nextRow();
grdPane.add(lblNewDateLabel);
grdPane.add(Box.createGlue()).fill(true, false).expand(true, false);
grdPane.add(lblNewDate).fill(true, true).expand(true, true);
grdPane.finish(true);
}
/**
* Helper to ask the user for the number of days to extend a date with. If
* startingDate is given, it will preview the starting date + selected
* number of days. If startingDate is null, no preview will be done.
* Returns the numbers of days selected.
*
* @param parent component to center the dialog on.
* @param starting date to add the user selected duration on to. Only needed
* for live preview of the future date.
* @return the number of days the user selected.
*/
public static int askFutureExpiryDate(final Component parent, final Date startingDate) {
final Calendar startingDayMidnight = Calendar.getInstance();
if (startingDate != null) {
startingDayMidnight.setTime(startingDate);
startingDayMidnight.set(Calendar.HOUR_OF_DAY, 23);
startingDayMidnight.set(Calendar.MINUTE, 59);
startingDayMidnight.set(Calendar.SECOND, 59);
lblNewDate.setText(FormatHelper.longDate(
DateTimeHelper.addDaysTo(startingDayMidnight.getTime(), DEFAULT_EXTENSION_DURATION)));
lblNewDateLabel.setText(txtNewDateLevel);
}
sldDaysToExtend.setValue(DEFAULT_EXTENSION_DURATION);
sldDaysToExtend.addChangeListener(new ChangeListener() {
@Override
public void stateChanged(ChangeEvent e) {
if (startingDate != null) {
Date newExpiryDate = DateTimeHelper.addDaysTo(startingDayMidnight.getTime(),
sldDaysToExtend.getValue());
lblNewDate.setText(FormatHelper.longDate(newExpiryDate));
}
}
});
int ret = JOptionPane.showConfirmDialog(parent, pane, "Ablaufdatum verlängern",
JOptionPane.OK_CANCEL_OPTION);
if (ret != 0) {
LOGGER.info("Canceled by user.");
return -1;
}
if (sldDaysToExtend.getValue() <= 0
|| sldDaysToExtend.getValue() > Session.getSatelliteConfig().maxImageValidityDays) {
LOGGER.error("Invalid date returned after asking user extension duration: "
+ sldDaysToExtend.getValue());
return -1;
}
return sldDaysToExtend.getValue();
}
}
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