diff options
Diffstat (limited to 'src/com/vaadin/demo/reservation/ReservationApplication.java')
| -rw-r--r-- | src/com/vaadin/demo/reservation/ReservationApplication.java | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/src/com/vaadin/demo/reservation/ReservationApplication.java b/src/com/vaadin/demo/reservation/ReservationApplication.java deleted file mode 100644 index 1b9777dcb2..0000000000 --- a/src/com/vaadin/demo/reservation/ReservationApplication.java +++ /dev/null @@ -1,342 +0,0 @@ -/*
-@ITMillApache2LicenseForJavaFiles@
- */
-
-package com.vaadin.demo.reservation;
-
-import java.awt.geom.Point2D;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.Iterator;
-import java.util.LinkedList;
-
-import com.vaadin.Application;
-import com.vaadin.data.Container;
-import com.vaadin.data.Item;
-import com.vaadin.data.Property.ValueChangeEvent;
-import com.vaadin.data.Property.ValueChangeListener;
-import com.vaadin.ui.Alignment;
-import com.vaadin.ui.Button;
-import com.vaadin.ui.HorizontalLayout;
-import com.vaadin.ui.Label;
-import com.vaadin.ui.Panel;
-import com.vaadin.ui.TabSheet;
-import com.vaadin.ui.Table;
-import com.vaadin.ui.TextField;
-import com.vaadin.ui.VerticalLayout;
-import com.vaadin.ui.Window;
-import com.vaadin.ui.TabSheet.SelectedTabChangeEvent;
-import com.vaadin.ui.Window.Notification;
-
-@SuppressWarnings("serial")
-public class ReservationApplication extends Application {
-
- private SampleDB db;
-
- ResourceSelectorPanel resourcePanel;
-
- private CalendarField reservedFrom;
-
- private static final long DEFAULT_GAP_MILLIS = 3600000; // (almost) one
-
- // hour
- private long currentGapMillis = DEFAULT_GAP_MILLIS; // current length of
-
- // reservation
- private CalendarField reservedTo;
-
- private Label resourceName;
-
- private TextField description;
-
- private Button reservationButton;
-
- private Table allTable;
-
- private GoogleMap map;
-
- @Override
- public void init() {
- //
- db = new SampleDB(getProperty("jdbcUrl"));
-
- VerticalLayout mainLayout = new VerticalLayout();
- mainLayout.setSizeFull();
- mainLayout.setMargin(true);
-
- final Window mainWindow = new Window("Reservr ", mainLayout);
- setMainWindow(mainWindow);
- setTheme("reservr");
-
- Label logo = new Label("Reservr");
- logo.setStyleName("logo");
- mainLayout.addComponent(logo);
-
- Label slogan = new Label("Representational vehicles on-the-road");
- slogan.setStyleName("slogan");
- mainLayout.addComponent(slogan);
-
- final TabSheet mainTabs = new TabSheet();
- mainTabs.setSizeFull();
- mainLayout.addComponent(mainTabs);
- mainLayout.setExpandRatio(mainTabs, 1);
-
- final VerticalLayout reservationTab = new VerticalLayout();
- reservationTab.setWidth("100%");
- mainTabs.addTab(reservationTab, "Make reservation", null);
-
- resourcePanel = new ResourceSelectorPanel("Resources");
- resourcePanel.setResourceContainer(db.getResources(null));
- resourcePanel.addListener(
- ResourceSelectorPanel.SelectedResourcesChangedEvent.class,
- this, "selectedResourcesChanged");
- reservationTab.addComponent(resourcePanel);
-
- HorizontalLayout reservationLayout = new HorizontalLayout();
- final Panel reservationPanel = new Panel("Reservation",
- reservationLayout);
- reservationPanel.addStyleName(Panel.STYLE_LIGHT);
- reservationLayout.setMargin(true);
- reservationTab.addComponent(reservationPanel);
-
- final VerticalLayout infoLayout = new VerticalLayout();
- infoLayout.setSpacing(true);
- infoLayout.setSizeUndefined();
- infoLayout.setMargin(false, true, false, false);
- reservationPanel.addComponent(infoLayout);
- resourceName = new Label("From the list above");
- resourceName.setCaption("Choose resource");
- infoLayout.addComponent(resourceName);
- description = new TextField();
- description.setWidth("250px");
- description.setRows(5);
- infoLayout.addComponent(description);
- reservationButton = new Button("Make reservation", this,
- "makeReservation");
- infoLayout.addComponent(reservationButton);
- infoLayout.setComponentAlignment(reservationButton,
- Alignment.MIDDLE_CENTER);
-
- map = new GoogleMap();
- map.setWidth("250px");
- map.setHeight("250px");
- map.setItemMarkerHtmlPropertyId(SampleDB.Resource.PROPERTY_ID_NAME);
- map.setItemMarkerXPropertyId(SampleDB.Resource.PROPERTY_ID_LOCATIONX);
- map.setItemMarkerYPropertyId(SampleDB.Resource.PROPERTY_ID_LOCATIONY);
- map.setContainerDataSource(db.getResources(null));
- infoLayout.addComponent(map);
-
- final Calendar from = Calendar.getInstance();
- from.add(Calendar.HOUR, 1);
- from.set(Calendar.MINUTE, 0);
- from.set(Calendar.SECOND, 0);
- from.set(Calendar.MILLISECOND, 0);
- reservedFrom = new CalendarField("From");
- reservedFrom.setMinimumDate(from.getTime());
- reservedFrom.setValue(from.getTime());
- reservedFrom.setImmediate(true);
- initCalendarFieldPropertyIds(reservedFrom);
- reservationPanel.addComponent(reservedFrom);
-
- final Label arrowLabel = new Label("»");
- arrowLabel.setContentMode(Label.CONTENT_XHTML);
- arrowLabel.setStyleName("arrow");
- reservationPanel.addComponent(arrowLabel);
-
- final Calendar to = Calendar.getInstance();
- to.setTime(from.getTime());
- to.add(Calendar.MILLISECOND, (int) DEFAULT_GAP_MILLIS);
- reservedTo = new CalendarField("To");
- reservedTo.setMinimumDate(to.getTime());
- reservedTo.setValue(to.getTime());
- reservedTo.setImmediate(true);
- initCalendarFieldPropertyIds(reservedTo);
- reservationPanel.addComponent(reservedTo);
-
- reservedFrom.addListener(new ValueChangeListener() {
- public void valueChange(ValueChangeEvent event) {
- final Date fd = (Date) reservedFrom.getValue();
- if (fd == null) {
- reservedTo.setValue(null);
- reservedTo.setEnabled(false);
- refreshSelectedResources(true);
- return;
- } else {
- reservedTo.setEnabled(true);
- }
- reservedTo.setMinimumDate(new Date(fd.getTime()
- + DEFAULT_GAP_MILLIS));
- final Calendar to = Calendar.getInstance();
- to.setTime(fd);
- to.add(Calendar.MILLISECOND, (int) currentGapMillis);
- reservedTo.setValue(to.getTime());
- refreshSelectedResources(true);
- }
- });
- reservedTo.addListener(new ValueChangeListener() {
- public void valueChange(ValueChangeEvent event) {
- final Date from = (Date) reservedFrom.getValue();
- final Date to = (Date) reservedTo.getValue();
- currentGapMillis = to.getTime() - from.getTime();
- if (currentGapMillis <= 0) {
- final Calendar t = Calendar.getInstance();
- t.setTime(from);
- t.add(Calendar.MILLISECOND, (int) DEFAULT_GAP_MILLIS);
- reservedTo.setValue(t.getTime());
- }
- refreshSelectedResources(true);
- }
- });
-
- allTable = new Table();
- allTable.setSizeFull();
- allTable.setColumnCollapsingAllowed(true);
- allTable.setColumnReorderingAllowed(true);
- mainTabs.addTab(allTable, "All reservations", null);
- mainTabs.addListener(new TabSheet.SelectedTabChangeListener() {
- public void selectedTabChange(SelectedTabChangeEvent event) {
- refreshReservations();
- }
- });
-
- resourcePanel.selectFirstCategory();
- refreshReservations();
- refreshSelectedResources(true);
- }
-
- public void makeReservation() {
- try {
- final Item resource = getActiveResource();
- if (resource != null) {
- db.addReservation(resource, 0, (Date) reservedFrom.getValue(),
- (Date) reservedTo.getValue(), (String) description
- .getValue());
- getMainWindow()
- .showNotification(
- "Success!",
- "You have reserved the resource for the selected period.",
- Notification.TYPE_WARNING_MESSAGE);
- refreshReservations();
- refreshSelectedResources(false);
- } else {
- getMainWindow().showNotification("Oops!",
- "Please select a resource (or category) to reserve.",
- Notification.TYPE_WARNING_MESSAGE);
- }
- } catch (final ResourceNotAvailableException e) {
- getMainWindow()
- .showNotification(
- "Not available!",
- "The selected resource is already reserved for the selected period.",
- Notification.TYPE_ERROR_MESSAGE);
- refreshReservations();
- }
- }
-
- private Item getActiveResource() throws ResourceNotAvailableException {
- final LinkedList<Item> rids = resourcePanel.getSelectedResources();
- if (rids != null && rids.size() > 0) {
- for (final Iterator<Item> it = rids.iterator(); it.hasNext();) {
- final Item resource = it.next();
- final int id = ((Integer) resource.getItemProperty(
- SampleDB.Resource.PROPERTY_ID_ID).getValue())
- .intValue();
- if (db.isAvailableResource(id, (Date) reservedFrom.getValue(),
- (Date) reservedTo.getValue())) {
- return resource;
- }
- }
- throw new ResourceNotAvailableException("No available resources");
- } else {
- return null;
- }
- }
-
- private void refreshReservations() {
- final Container reservations = db.getReservations(resourcePanel
- .getSelectedResources());
- reservedFrom.setContainerDataSource(reservations);
- reservedTo.setContainerDataSource(reservations);
- final Container allReservations = db.getReservations(null);
- allTable.setContainerDataSource(allReservations);
- if (allReservations != null && allReservations.size() > 0) {
- allTable.setVisibleColumns(new Object[] {
- SampleDB.Reservation.PROPERTY_ID_RESERVED_FROM,
- SampleDB.Reservation.PROPERTY_ID_RESERVED_TO,
- SampleDB.Resource.PROPERTY_ID_NAME,
- SampleDB.Resource.PROPERTY_ID_DESCRIPTION,
- SampleDB.Reservation.PROPERTY_ID_DESCRIPTION });
- allTable.setColumnHeaders(new String[] { "From", "To", "Resource",
- "Description", "Message" });
- }
- }
-
- private void refreshSelectedResources(boolean alertIfNotAvailable) {
- Item resource = null;
- try {
- resource = getActiveResource();
- } catch (final ResourceNotAvailableException e) {
- if (alertIfNotAvailable) {
- getMainWindow().showNotification("Not available",
- "Please choose another resource or time period.",
- Notification.TYPE_HUMANIZED_MESSAGE);
- }
- refreshReservations();
- return;
- }
- map.clear();
- if (resource == null) {
- resourceName.setCaption("Choose resource above");
- resourceName.setValue("");
- map.setContainerDataSource(db.getResources(null));
- map.setZoomLevel(1);
-
- } else {
- // Display active resource name + desc
- String name = (String) resource.getItemProperty(
- SampleDB.Resource.PROPERTY_ID_NAME).getValue();
- String desc = (String) resource.getItemProperty(
- SampleDB.Resource.PROPERTY_ID_DESCRIPTION).getValue();
- resourceName.setCaption(name);
- resourceName.setValue(desc);
- // Put all resources on map (may be many if category was selected)
- final LinkedList<Item> srs = resourcePanel.getSelectedResources();
- for (final Iterator<Item> it = srs.iterator(); it.hasNext();) {
- resource = it.next();
- name = (String) resource.getItemProperty(
- SampleDB.Resource.PROPERTY_ID_NAME).getValue();
- desc = (String) resource.getItemProperty(
- SampleDB.Resource.PROPERTY_ID_DESCRIPTION).getValue();
- final Double x = (Double) resource.getItemProperty(
- SampleDB.Resource.PROPERTY_ID_LOCATIONX).getValue();
- final Double y = (Double) resource.getItemProperty(
- SampleDB.Resource.PROPERTY_ID_LOCATIONY).getValue();
- if (x != null && y != null) {
- map.addMarker(name + "<br/>" + desc, new Point2D.Double(x
- .doubleValue(), y.doubleValue()));
-
- }
-
- }
- map.setZoomLevel((srs.size() == 1 ? 14 : 9));
- }
-
- }
-
- private void initCalendarFieldPropertyIds(CalendarField cal) {
- cal.setItemStyleNamePropertyId(SampleDB.Resource.PROPERTY_ID_STYLENAME);
- cal
- .setItemStartPropertyId(SampleDB.Reservation.PROPERTY_ID_RESERVED_FROM);
- cal.setItemEndPropertyId(SampleDB.Reservation.PROPERTY_ID_RESERVED_TO);
- cal.setItemTitlePropertyId(SampleDB.Resource.PROPERTY_ID_NAME);
- cal
- .setItemDescriptionPropertyId(SampleDB.Reservation.PROPERTY_ID_DESCRIPTION);
- }
-
- public void selectedResourcesChanged(
- ResourceSelectorPanel.SelectedResourcesChangedEvent event) {
- refreshReservations();
- refreshSelectedResources(true);
- }
-
-}
|