--- /dev/null
+package com.itmill.toolkit.demo.reservation.simple;
+
+import com.itmill.toolkit.data.Item;
+import com.itmill.toolkit.data.Property.ValueChangeEvent;
+import com.itmill.toolkit.ui.Button;
+import com.itmill.toolkit.ui.ComboBox;
+import com.itmill.toolkit.ui.OrderedLayout;
+import com.itmill.toolkit.ui.TextField;
+import com.itmill.toolkit.ui.AbstractSelect.NewItemHandler;
+import com.itmill.toolkit.ui.Button.ClickEvent;
+import com.itmill.toolkit.ui.Button.ClickListener;
+
+public class AdminView extends OrderedLayout {
+
+ private ComboBox resources = new ComboBox(
+ "Select for editing or type new resource");
+ private SimpleReserver application;
+ private OrderedLayout form = new OrderedLayout();
+ private Button save = new Button("Save resource");
+
+ private TextField name = new TextField("Name:");
+ private TextField desc = new TextField("Description:");
+ protected Item editedItem;
+
+ AdminView(SimpleReserver app) {
+ setWidth("280px");
+
+ application = app;
+
+ resources.setImmediate(true);
+ resources.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS);
+ refreshList();
+ resources.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_PROPERTY);
+ resources.setItemCaptionPropertyId(SampleDB.Resource.PROPERTY_ID_NAME);
+ resources.setNewItemsAllowed(true);
+ resources.setNewItemHandler(new NewItemHandler() {
+ public void addNewItem(String newItemCaption) {
+ name.setValue(newItemCaption);
+ desc.setValue("");
+ form.setVisible(true);
+ }
+ });
+
+ resources.addListener(new ComboBox.ValueChangeListener() {
+ public void valueChange(ValueChangeEvent event) {
+ if (resources.getValue() != null) {
+ editedItem = resources.getItem(resources.getValue());
+
+ name
+ .setPropertyDataSource(editedItem
+ .getItemProperty(SampleDB.Resource.PROPERTY_ID_NAME));
+ desc
+ .setPropertyDataSource(editedItem
+ .getItemProperty(SampleDB.Resource.PROPERTY_ID_DESCRIPTION));
+
+ form.setVisible(true);
+
+ } else {
+ form.setVisible(false);
+ editedItem = null;
+ }
+
+ }
+ });
+ addComponent(resources);
+
+ form.setVisible(false);
+ addComponent(form);
+ form.addComponent(name);
+ form.addComponent(desc);
+ name.setWidth("100%");
+ desc.setWidth("100%");
+ form.addComponent(save);
+ save.addListener(new ClickListener() {
+ public void buttonClick(ClickEvent event) {
+ if (editedItem == null) {
+ // save
+ int addResource = application.getDb().addResource(
+ name.getValue().toString(),
+ desc.getValue().toString());
+ } else {
+ // update
+ application.getDb().updateResource(editedItem,
+ name.getValue().toString(),
+ desc.getValue().toString());
+ }
+ resources.setValue(null);
+ refreshList();
+ }
+ });
+
+ }
+
+ private void refreshList() {
+ resources
+ .setContainerDataSource(application.getDb().getResources(null));
+ }
+}
--- /dev/null
+/*
+@ITMillApache2LicenseForJavaFiles@
+ */
+
+package com.itmill.toolkit.demo.reservation.simple;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Calendar;
+import java.util.Collection;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.List;
+
+import com.itmill.toolkit.data.Container;
+import com.itmill.toolkit.data.Item;
+import com.itmill.toolkit.data.util.QueryContainer;
+import com.itmill.toolkit.demo.reservation.ResourceNotAvailableException;
+
+/**
+ * Simplified version of Reservr's SampleDB
+ *
+ * If you are going to use this application in production, make sure to modify
+ * this to save data into real DB instead of in memory HSQLDB.
+ */
+public class SampleDB {
+
+ public class Resource {
+ public static final String TABLE = "RESOURCE";
+ public static final String PROPERTY_ID_ID = TABLE + "_ID";
+ public static final String PROPERTY_ID_STYLENAME = TABLE + "_STYLENAME";
+ public static final String PROPERTY_ID_NAME = TABLE + "_NAME";
+ public static final String PROPERTY_ID_DESCRIPTION = TABLE
+ + "_DESCRIPTION";
+ public static final String PROPERTY_ID_LOCATIONX = TABLE
+ + "_LOCATION_X";
+ public static final String PROPERTY_ID_LOCATIONY = TABLE
+ + "_LOCATION_Y";
+ public static final String PROPERTY_ID_CATEGORY = TABLE + "_CATEGORY";
+ public static final String PROPERTY_ID_DELETED = TABLE + "_DELETED";
+ }
+
+ public class Reservation {
+ public static final String TABLE = "RESERVATION";
+ public static final String PROPERTY_ID_ID = TABLE + "_ID";
+ public static final String PROPERTY_ID_DESCRIPTION = TABLE
+ + "_DESCRIPTION";
+ public static final String PROPERTY_ID_RESOURCE_ID = TABLE
+ + "_RESOURCE_ID";
+ public static final String PROPERTY_ID_RESERVED_BY = TABLE
+ + "_RESERVED_BY_USER";
+ public static final String PROPERTY_ID_RESERVED_FROM = TABLE
+ + "_RESERVED_FROM";
+ public static final String PROPERTY_ID_RESERVED_TO = TABLE
+ + "_RESERVED_TO";
+ }
+
+ // TODO -> param
+ private static final String DB_URL = "jdbc:hsqldb:file:reservation.db";
+
+ private static final String CREATE_TABLE_RESOURCE = "CREATE TABLE "
+ + Resource.TABLE + " (" + " " + Resource.PROPERTY_ID_ID
+ + " INTEGER IDENTITY" + ", " + Resource.PROPERTY_ID_STYLENAME
+ + " VARCHAR(20) NOT NULL" + ", " + Resource.PROPERTY_ID_NAME
+ + " VARCHAR(30) NOT NULL" + ", " + Resource.PROPERTY_ID_DESCRIPTION
+ + " VARCHAR(100)" + ", " + Resource.PROPERTY_ID_LOCATIONX
+ + " DOUBLE" + ", " + Resource.PROPERTY_ID_LOCATIONY + " DOUBLE"
+ + ", " + Resource.PROPERTY_ID_CATEGORY + " VARCHAR(30)" + ", "
+ + Resource.PROPERTY_ID_DELETED + " BOOLEAN DEFAULT false NOT NULL"
+ + ", UNIQUE(" + Resource.PROPERTY_ID_NAME + "))";
+ private static final String CREATE_TABLE_RESERVATION = "CREATE TABLE "
+ + Reservation.TABLE + " (" + " " + Reservation.PROPERTY_ID_ID
+ + " INTEGER IDENTITY" + ", " + Reservation.PROPERTY_ID_RESOURCE_ID
+ + " INTEGER" + ", " + Reservation.PROPERTY_ID_RESERVED_FROM
+ + " TIMESTAMP NOT NULL" + ", "
+ + Reservation.PROPERTY_ID_RESERVED_TO + " TIMESTAMP NOT NULL"
+ + ", " + Reservation.PROPERTY_ID_DESCRIPTION + " VARCHAR(100)"
+ + ", " + Reservation.PROPERTY_ID_RESERVED_BY + " VARCHAR(100)"
+ + ", FOREIGN KEY (" + Reservation.PROPERTY_ID_RESOURCE_ID
+ + ") REFERENCES " + Resource.TABLE + "(" + Resource.PROPERTY_ID_ID
+ + "))";
+
+ private static Connection connection = null;
+
+ /**
+ * Create database.
+ */
+ public SampleDB() {
+ // connect to SQL database
+ connect();
+
+ }
+
+ private synchronized void dropTables() {
+ try {
+ update("DROP TABLE " + Reservation.TABLE);
+ } catch (final SQLException IGNORED) {
+ // IGNORED, assuming it was not there
+ }
+ try {
+ update("DROP TABLE " + Resource.TABLE);
+ } catch (final SQLException IGNORED) {
+ // IGNORED, assuming it was not there
+ }
+ }
+
+ /**
+ * Connect to SQL database. In this sample we use HSQLDB and an toolkit
+ * named database in implicitly created into system memory.
+ *
+ */
+ private synchronized void connect() {
+ if (connection == null) {
+ try {
+ Class.forName("org.hsqldb.jdbcDriver").newInstance();
+ connection = DriverManager.getConnection(DB_URL);
+ } catch (final Exception e) {
+ throw new RuntimeException(e);
+ }
+
+ dropTables();
+ // initialize SQL database
+ createTables();
+
+ // test by executing sample JDBC query
+ testDatabase();
+
+ generateResources();
+ generateReservations();
+
+ }
+ }
+
+ /**
+ * use for SQL commands CREATE, DROP, INSERT and UPDATE
+ *
+ * @param expression
+ * @throws SQLException
+ */
+ private synchronized void update(String expression) throws SQLException {
+ Statement st = null;
+ st = connection.createStatement();
+ final int i = st.executeUpdate(expression);
+ if (i == -1) {
+ System.out.println("SampleDatabase error : " + expression);
+ }
+ st.close();
+ }
+
+ /**
+ * Create test table and few rows. Issue note: using capitalized column
+ * names as HSQLDB returns column names in capitalized form with this demo.
+ *
+ */
+ private synchronized void createTables() {
+ try {
+ String stmt = null;
+ stmt = CREATE_TABLE_RESOURCE;
+ update(stmt);
+ } catch (final SQLException e) {
+ if (e.toString().indexOf("Table already exists") == -1) {
+ throw new RuntimeException(e);
+ }
+ }
+ try {
+ String stmt = null;
+ stmt = CREATE_TABLE_RESERVATION;
+ update(stmt);
+ } catch (final SQLException e) {
+ if (e.toString().indexOf("Table already exists") == -1) {
+ throw new RuntimeException(e);
+ }
+ }
+ }
+
+ /**
+ * Test database connection with simple SELECT command.
+ *
+ */
+ private synchronized String testDatabase() {
+ String result = null;
+ try {
+ final Statement stmt = connection.createStatement(
+ ResultSet.TYPE_SCROLL_INSENSITIVE,
+ ResultSet.CONCUR_UPDATABLE);
+ final ResultSet rs = stmt.executeQuery("SELECT COUNT(*) FROM "
+ + Resource.TABLE);
+ rs.next();
+ result = "rowcount for table test is " + rs.getObject(1).toString();
+ stmt.close();
+ } catch (final SQLException e) {
+ throw new RuntimeException(e);
+ }
+ return result;
+ }
+
+ public Connection getConnection() {
+ return connection;
+ }
+
+ public Container getCategories() {
+ // TODO where deleted=?
+ final String q = "SELECT DISTINCT(" + Resource.PROPERTY_ID_CATEGORY
+ + ") FROM " + Resource.TABLE + " ORDER BY "
+ + Resource.PROPERTY_ID_CATEGORY;
+ try {
+ return new QueryContainer(q, connection,
+ ResultSet.TYPE_SCROLL_INSENSITIVE,
+ ResultSet.CONCUR_READ_ONLY);
+ } catch (final SQLException e) {
+ throw new RuntimeException(e);
+ }
+
+ }
+
+ public Container getResources(String category) {
+ // TODO where deleted=?
+ String q = "SELECT * FROM " + Resource.TABLE;
+ if (category != null) {
+ q += " WHERE " + Resource.PROPERTY_ID_CATEGORY + "='" + category
+ + "'"; // FIXME ->
+ // PreparedStatement!
+ }
+
+ try {
+ return new QueryContainer(q, connection,
+ ResultSet.TYPE_SCROLL_INSENSITIVE,
+ ResultSet.CONCUR_READ_ONLY);
+ } catch (final SQLException e) {
+ throw new RuntimeException(e);
+ }
+
+ }
+
+ public Container getReservations(List resources) {
+ // TODO where reserved_by=?
+ // TODO where from=?
+ // TODO where to=?
+ // TODO where deleted=?
+ String q = "SELECT * FROM " + Reservation.TABLE + "," + Resource.TABLE;
+ q += " WHERE " + Reservation.PROPERTY_ID_RESOURCE_ID + "="
+ + Resource.PROPERTY_ID_ID;
+ if (resources != null && resources.size() > 0) {
+ final StringBuffer s = new StringBuffer();
+ for (final Iterator it = resources.iterator(); it.hasNext();) {
+ if (s.length() > 0) {
+ s.append(",");
+ }
+ s.append(((Item) it.next())
+ .getItemProperty(Resource.PROPERTY_ID_ID));
+ }
+ q += " HAVING " + Reservation.PROPERTY_ID_RESOURCE_ID + " IN (" + s
+ + ")";
+ }
+ q += " ORDER BY " + Reservation.PROPERTY_ID_RESERVED_FROM;
+ try {
+ final QueryContainer qc = new QueryContainer(q, connection,
+ ResultSet.TYPE_SCROLL_INSENSITIVE,
+ ResultSet.CONCUR_READ_ONLY);
+ if (qc.size() < 1) {
+ return null;
+ } else {
+ return qc;
+ }
+ } catch (final SQLException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public synchronized void addReservation(Item resource, String reservedBy,
+ Date reservedFrom, Date reservedTo, String description)
+ throws ResourceNotAvailableException {
+ if (reservedFrom.after(reservedTo)) {
+ final Date tmp = reservedTo;
+ reservedTo = reservedFrom;
+ reservedFrom = tmp;
+ }
+ final int resourceId = ((Integer) resource.getItemProperty(
+ Resource.PROPERTY_ID_ID).getValue()).intValue();
+ final String q = "INSERT INTO " + Reservation.TABLE + " ("
+ + Reservation.PROPERTY_ID_RESOURCE_ID + ","
+ + Reservation.PROPERTY_ID_RESERVED_BY + ","
+ + Reservation.PROPERTY_ID_RESERVED_FROM + ","
+ + Reservation.PROPERTY_ID_RESERVED_TO + ","
+ + Reservation.PROPERTY_ID_DESCRIPTION + ")"
+ + "VALUES (?,?,?,?,?)";
+ synchronized (DB_URL) {
+ if (!isAvailableResource(resourceId, reservedFrom, reservedTo)) {
+ throw new ResourceNotAvailableException(
+ "The resource is not available at that time.");
+ }
+ try {
+ PreparedStatement p;
+ p = connection.prepareStatement(q);
+ p.setInt(1, resourceId);
+ p.setString(2, reservedBy);
+ p.setTimestamp(3,
+ new java.sql.Timestamp(reservedFrom.getTime()));
+ p.setTimestamp(4, new java.sql.Timestamp(reservedTo.getTime()));
+ p.setString(5, description);
+ p.execute();
+ } catch (SQLException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+ }
+
+ public boolean isAvailableResource(int resourceId, Date reservedFrom,
+ Date reservedTo) {
+ // TODO where deleted=?
+ if (reservedFrom.after(reservedTo)) {
+ final Date tmp = reservedTo;
+ reservedTo = reservedFrom;
+ reservedFrom = tmp;
+ }
+ final String checkQ = "SELECT count(*) FROM " + Reservation.TABLE
+ + " WHERE " + Reservation.PROPERTY_ID_RESOURCE_ID + "=? AND (("
+ + Reservation.PROPERTY_ID_RESERVED_FROM + ">=? AND "
+ + Reservation.PROPERTY_ID_RESERVED_FROM + "<?) OR ("
+ + Reservation.PROPERTY_ID_RESERVED_TO + ">? AND "
+ + Reservation.PROPERTY_ID_RESERVED_TO + "<=?) OR ("
+ + Reservation.PROPERTY_ID_RESERVED_FROM + "<=? AND "
+ + Reservation.PROPERTY_ID_RESERVED_TO + ">=?)" + ")";
+ try {
+ final PreparedStatement p = connection.prepareStatement(checkQ);
+ p.setInt(1, resourceId);
+ p.setTimestamp(2, new java.sql.Timestamp(reservedFrom.getTime()));
+ p.setTimestamp(3, new java.sql.Timestamp(reservedTo.getTime()));
+ p.setTimestamp(4, new java.sql.Timestamp(reservedFrom.getTime()));
+ p.setTimestamp(5, new java.sql.Timestamp(reservedTo.getTime()));
+ p.setTimestamp(6, new java.sql.Timestamp(reservedFrom.getTime()));
+ p.setTimestamp(7, new java.sql.Timestamp(reservedTo.getTime()));
+ p.execute();
+ final ResultSet rs = p.getResultSet();
+ if (rs.next() && rs.getInt(1) > 0) {
+ return false;
+ }
+ } catch (final Exception e) {
+ throw new RuntimeException(e);
+ }
+ return true;
+ }
+
+ public synchronized void generateReservations() {
+ final int days = 30;
+ final String descriptions[] = { "Picking up guests from airport",
+ "Sightseeing with the guests",
+ "Moving new servers from A to B", "Shopping",
+ "Customer meeting", "Guests arriving at harbour",
+ "Moving furniture", "Taking guests to see town" };
+ final Container cat = getCategories();
+ final Collection cIds = cat.getItemIds();
+ for (final Iterator it = cIds.iterator(); it.hasNext();) {
+ final Object id = it.next();
+ final Item ci = cat.getItem(id);
+ final String c = (String) ci.getItemProperty(
+ Resource.PROPERTY_ID_CATEGORY).getValue();
+ final Container resources = getResources(c);
+ final Collection rIds = resources.getItemIds();
+ final Calendar cal = Calendar.getInstance();
+ cal.set(Calendar.MINUTE, 0);
+ cal.set(Calendar.SECOND, 0);
+ cal.set(Calendar.MILLISECOND, 0);
+ final int hourNow = new Date().getHours();
+ // cal.add(Calendar.DAY_OF_MONTH, -days);
+ for (int i = 0; i < days; i++) {
+ int r = 3;
+ for (final Iterator rit = rIds.iterator(); rit.hasNext()
+ && r > 0; r--) {
+ final Object rid = rit.next();
+ final Item resource = resources.getItem(rid);
+ final int s = hourNow - 6
+ + (int) Math.round(Math.random() * 6.0);
+ final int e = s + 1 + (int) Math.round(Math.random() * 4.0);
+ final Date start = new Date(cal.getTimeInMillis());
+ start.setHours(s);
+ final Date end = new Date(cal.getTimeInMillis());
+ end.setHours(e);
+ try {
+ addReservation(resource, "Demo User", start, end,
+ descriptions[(int) Math.floor(Math.random()
+ * descriptions.length)]);
+ } catch (ResourceNotAvailableException e1) {
+ // TODO Auto-generated catch block
+ e1.printStackTrace();
+ }
+ }
+ cal.add(Calendar.DATE, 1);
+ }
+ }
+
+ }
+
+ public synchronized void generateResources() {
+
+ final Object[][] resources = {
+
+ // TODO change cars to rooms, projectors and other office
+ // resources
+
+ // Turku
+ { "01", "01 Ford Mondeo", "w/ company logo", "Turku",
+ new Double(60.510857), new Double(22.275424) },
+ { "02", "02 Citroen Jumper",
+ "w/ company logo. 12m3 storage space.", "Turku",
+ new Double(60.452171), new Double(22.2995) },
+ { "03", "03 Saab 93", "Cabriolet. Keys from the rental desk.",
+ "Turku", new Double(60.4507), new Double(22.295551) },
+ { "04", "04 Volvo S60", "Key from the rental desk.", "Turku",
+ new Double(60.434722), new Double(22.224398) },
+ { "05", "05 Smart fourtwo", "Cabrio. Keys from infodesk.",
+ "Turku", new Double(60.508970), new Double(22.264790) },
+ // Helsinki
+ { "06", "06 Smart fourtwo", "Cabrio. Keys from infodesk.",
+ "Helsinki", new Double(60.17175), new Double(24.939029) },
+ { "07", "07 Smart fourtwo", "Cabrio. Keys from infodesk.",
+ "Helsinki", new Double(60.17175), new Double(24.939029) },
+ { "08", "08 Smart fourtwo", "Cabrio. Keys from infodesk.",
+ "Helsinki", new Double(60.166579),
+ new Double(24.953899) },
+ { "09", "09 Volvo S60", "Keys from infodesk.", "Helsinki",
+ new Double(60.317832), new Double(24.967289) },
+ { "10", "10 Saab 93", "Keys from infodesk.", "Helsinki",
+ new Double(60.249193), new Double(25.045921) },
+ // Silicon Valley
+ { "11", "11 Ford Mustang", "Keys from Acme clerk.",
+ "Silicon Valley", new Double(37.615853),
+ new Double(-122.386384) },
+ { "12", "12 Ford Fusion", "Keys from infodesk.",
+ "Silicon Valley", new Double(37.365028),
+ new Double(-121.922654) },
+ { "13", "13 Land Rover", "Keys from infodesk.",
+ "Silicon Valley", new Double(37.365028),
+ new Double(-121.922654) },
+ { "14", "14 Land Rover", "Keys from infodesk.",
+ "Silicon Valley", new Double(37.365028),
+ new Double(-121.922654) },
+ { "15", "15 Ford Mustang", "GT Cal Special. Keys from guard.",
+ "Silicon Valley", new Double(37.403812),
+ new Double(-121.977425) },
+ { "16", "16 Ford Focus", "Keys from guard.", "Silicon Valley",
+ new Double(37.403812), new Double(-121.977425) },
+ // Paris
+ { "17", "17 Peugeot 308", "Keys from infodesk.", "Paris",
+ new Double(48.844756), new Double(2.372784) },
+ { "18", "18 Citroen C6", "Keys from rental desk.", "Paris",
+ new Double(49.007253), new Double(2.545025) },
+ { "19", "19 Citroen C6", "Keys from infodesk.", "Paris",
+ new Double(48.729061), new Double(2.368087) },
+ { "20", "20 Peugeot 308", "Keys from ticket sales.", "Paris",
+ new Double(48.880931), new Double(2.356988) },
+ { "21", "21 Peugeot 308", "Keys from ticket sales.", "Paris",
+ new Double(48.876479), new Double(2.358161) },
+ // STHLM
+ { "22", "22 Volvo S60", "Keys from infodesk.", "Stockholm",
+ new Double(59.350414), new Double(18.106574) },
+ { "23", "23 Saab 93", "Keys from infodesk.", "Stockholm",
+ new Double(59.355905), new Double(17.946784) },
+ { "24", "24 Smart fourtwo", "Keys from infodesk.", "Stockholm",
+ new Double(59.315939), new Double(18.095904) },
+ { "25", "25 Smart fourtwo", "Keys from infodesk.", "Stockholm",
+ new Double(59.330716), new Double(18.058702) },
+ // Boston
+ /*
+ * { "26", "26 Ford Mustang", "Keys from infodesk.", "Boston", new
+ * Double(42.366588), new Double(-71.020955) }, { "27", "27 Smart
+ * fourtwo", "Keys from infodesk.", "Boston", new Double(42.365419), new
+ * Double(-71.061748) }, { "28", "28 Volvo S60", "Keys from Seaport
+ * Hotel reception.", "Boston", new Double(42.34811), new
+ * Double(-71.041127) }, { "29", "29 Smart fourtwo", "Keys from Seaport
+ * Hotel reception.", "Boston", new Double(42.348072), new
+ * Double(-71.041315) },
+ */
+
+ };
+
+ final String q = "INSERT INTO " + Resource.TABLE + "("
+ + Resource.PROPERTY_ID_STYLENAME + ","
+ + Resource.PROPERTY_ID_NAME + ","
+ + Resource.PROPERTY_ID_DESCRIPTION + ","
+ + Resource.PROPERTY_ID_CATEGORY + ","
+ + Resource.PROPERTY_ID_LOCATIONX + ","
+ + Resource.PROPERTY_ID_LOCATIONY + ")"
+ + " VALUES (?,?,?,?,?,?)";
+ try {
+ final PreparedStatement stmt = connection.prepareStatement(q);
+ for (int i = 0; i < resources.length; i++) {
+ int j = 0;
+ stmt.setString(j + 1, (String) resources[i][j++]);
+ stmt.setString(j + 1, (String) resources[i][j++]);
+ stmt.setString(j + 1, (String) resources[i][j++]);
+ stmt.setString(j + 1, (String) resources[i][j++]);
+ stmt.setDouble(j + 1, ((Double) resources[i][j++])
+ .doubleValue());
+ stmt.setDouble(j + 1, ((Double) resources[i][j++])
+ .doubleValue());
+ stmt.execute();
+ }
+ } catch (final SQLException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public int addResource(String name, String desc) {
+ final String q = "INSERT INTO " + Resource.TABLE + " ("
+ + Resource.PROPERTY_ID_STYLENAME + ","
+ + Resource.PROPERTY_ID_NAME + ","
+ + Resource.PROPERTY_ID_DESCRIPTION + ","
+ + Resource.PROPERTY_ID_CATEGORY + ","
+ + Resource.PROPERTY_ID_LOCATIONX + ","
+ + Resource.PROPERTY_ID_LOCATIONY + ")"
+ + " VALUES (?,?,?,?,?,?)";
+ synchronized (DB_URL) {
+ try {
+ PreparedStatement p = connection.prepareStatement(q);
+ p.setString(1, "");
+ p.setString(2, name);
+ p.setString(3, desc);
+ p.setString(4, "default");
+ p.setDouble(5, 0);
+ p.setDouble(6, 0);
+ p.execute();
+
+ Statement createStatement = connection.createStatement();
+ ResultSet executeQuery = createStatement
+ .executeQuery("CALL IDENTITY()");
+ executeQuery.next();
+ return executeQuery.getInt(1);
+
+ } catch (SQLException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+ return -1;
+ }
+
+ public void updateResource(Item editedItem, String name, String desc) {
+ final String q = "UPDATE " + Resource.TABLE + " SET "
+ + Resource.PROPERTY_ID_NAME + " = ? ,"
+ + Resource.PROPERTY_ID_DESCRIPTION + " = ? " + "WHERE "
+ + Resource.PROPERTY_ID_ID + " = ?";
+ synchronized (DB_URL) {
+ try {
+ PreparedStatement p = connection.prepareStatement(q);
+ p.setString(1, name);
+ p.setString(2, desc);
+ p.setInt(3, ((Integer) editedItem.getItemProperty(
+ Resource.PROPERTY_ID_ID).getValue()).intValue());
+ p.execute();
+
+ } catch (SQLException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ }
+
+ }
+}
--- /dev/null
+package com.itmill.toolkit.demo.reservation.simple;
+
+import javax.portlet.ActionRequest;
+import javax.portlet.ActionResponse;
+import javax.portlet.PortletMode;
+import javax.portlet.PortletSession;
+import javax.portlet.RenderRequest;
+import javax.portlet.RenderResponse;
+
+import com.itmill.toolkit.Application;
+import com.itmill.toolkit.terminal.gwt.server.PortletApplicationContext;
+import com.itmill.toolkit.terminal.gwt.server.PortletApplicationContext.PortletListener;
+import com.itmill.toolkit.ui.Button;
+import com.itmill.toolkit.ui.OrderedLayout;
+import com.itmill.toolkit.ui.Window;
+import com.itmill.toolkit.ui.Button.ClickEvent;
+import com.itmill.toolkit.ui.Button.ClickListener;
+
+/**
+ * This is a stripped down version of Reservr example. Idea is to create simple,
+ * but actually usable portal gadget.
+ *
+ */
+public class SimpleReserver extends Application {
+
+ private SampleDB db = new SampleDB();
+
+ private StdView stdView = new StdView(this);
+
+ private AdminView adminView = new AdminView(this);
+
+ private Button toggleMode = new Button("Switch mode");
+
+ private boolean isAdminView = false;
+
+ private boolean isPortlet;
+
+ public void init() {
+ final Window w = new Window("Simple Reserver");
+ w.addStyleName("simplereserver");
+
+ if (getContext() instanceof PortletApplicationContext) {
+ isPortlet = true;
+ PortletApplicationContext context = (PortletApplicationContext) getContext();
+ context.addPortletListener(this, new PortletListener() {
+ public void handleActionRequest(ActionRequest request,
+ ActionResponse response) {
+
+ }
+
+ public void handleRenderRequest(RenderRequest request,
+ RenderResponse response) {
+ // react on mode changes
+ if ((request.getPortletMode() == PortletMode.EDIT && !isAdminView)
+ || (request.getPortletMode() == PortletMode.VIEW && isAdminView)) {
+ toggleMode();
+ }
+
+ }
+ });
+ w.setTheme("liferay");
+ // portal will deal outer margins
+ w.getLayout().setMargin(false);
+ } else {
+ w.setTheme("reservr");
+ }
+
+ setMainWindow(w);
+ if (!isPortlet) {
+ // only use toggle mode button when not in portal
+ w.addComponent(toggleMode);
+ toggleMode.addListener(new ClickListener() {
+ public void buttonClick(ClickEvent event) {
+ toggleMode();
+ }
+ });
+ }
+ w.addComponent(stdView);
+ }
+
+ protected void toggleMode() {
+ OrderedLayout main = (OrderedLayout) getMainWindow().getLayout();
+ isAdminView = !isAdminView;
+ if (isAdminView) {
+ main.replaceComponent(stdView, adminView);
+ } else {
+ main.replaceComponent(adminView, stdView);
+ stdView.refreshData();
+ }
+ }
+
+ public SampleDB getDb() {
+ return db;
+ }
+
+ public Object getUser() {
+ if (getContext() instanceof PortletApplicationContext) {
+ PortletApplicationContext context = (PortletApplicationContext) getContext();
+ Object username = context.getPortletSession().getAttribute(
+ "userName", PortletSession.APPLICATION_SCOPE);
+ if (username == null) {
+ return "Guest Portaluser";
+ }
+ return username.toString();
+
+ } else {
+ Object user = super.getUser();
+ if (user == null) {
+ return "Demo User";
+ } else {
+ return user;
+ }
+ }
+
+ }
+
+}
--- /dev/null
+package com.itmill.toolkit.demo.reservation.simple;
+
+import java.util.Calendar;
+import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
+
+import com.itmill.toolkit.data.Container;
+import com.itmill.toolkit.data.Item;
+import com.itmill.toolkit.data.Property.ValueChangeEvent;
+import com.itmill.toolkit.data.Property.ValueChangeListener;
+import com.itmill.toolkit.demo.reservation.CalendarField;
+import com.itmill.toolkit.demo.reservation.ResourceNotAvailableException;
+import com.itmill.toolkit.ui.Button;
+import com.itmill.toolkit.ui.ComboBox;
+import com.itmill.toolkit.ui.DateField;
+import com.itmill.toolkit.ui.Label;
+import com.itmill.toolkit.ui.OrderedLayout;
+import com.itmill.toolkit.ui.TextField;
+import com.itmill.toolkit.ui.Window;
+import com.itmill.toolkit.ui.Button.ClickEvent;
+import com.itmill.toolkit.ui.Button.ClickListener;
+
+public class StdView extends OrderedLayout {
+
+ private ComboBox resources = new ComboBox("Select resource");
+ private CalendarField reservations = new CalendarField();
+ private Button add = new Button("Add reservation");
+ private SimpleReserver application;
+
+ private EditorWindow editor = new EditorWindow();
+
+ StdView(SimpleReserver app) {
+ setWidth("280px");
+ application = app;
+
+ resources.setImmediate(true);
+ resources.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS);
+ resources
+ .setContainerDataSource(application.getDb().getResources(null));
+ resources.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_PROPERTY);
+ resources.setItemCaptionPropertyId(SampleDB.Resource.PROPERTY_ID_NAME);
+ resources.addListener(new ComboBox.ValueChangeListener() {
+ public void valueChange(ValueChangeEvent event) {
+ refreshReservations();
+ }
+ });
+ addComponent(resources);
+
+ initCalendarFieldPropertyIds(reservations);
+ Calendar c = Calendar.getInstance();
+ reservations.setValue(c.getTime());
+ reservations.setEnabled(false);
+ addComponent(reservations);
+ reservations.setImmediate(true);
+
+ add.setEnabled(false);
+ addComponent(add);
+
+ add.addListener(new Button.ClickListener() {
+ public void buttonClick(ClickEvent event) {
+ if (resources.getValue() != null) {
+ Item i = resources.getItem(resources.getValue());
+ editor.newReservationFor(i);
+ }
+ }
+ });
+
+ add.setDescription("Add new reservation for selected resource");
+
+ }
+
+ private static 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.Reservation.PROPERTY_ID_RESERVED_BY);
+ cal
+ .setItemDescriptionPropertyId(SampleDB.Reservation.PROPERTY_ID_DESCRIPTION);
+ }
+
+ private void refreshReservations() {
+ if (resources.getValue() == null) {
+ reservations.setContainerDataSource(null);
+ add.setEnabled(false);
+ reservations.setEnabled(false);
+ } else {
+ List resource = new LinkedList();
+ resource.add(resources.getItem(resources.getValue()));
+ final Container res = application.getDb().getReservations(resource);
+ reservations.setContainerDataSource(res);
+ add.setEnabled(true);
+ reservations.setEnabled(true);
+ }
+ }
+
+ public class EditorWindow extends Window {
+
+ Label resourceName = new Label();
+
+ DateField start = new DateField("From:");
+ DateField end = new DateField("To:");
+ TextField desc = new TextField("Description:");
+ Button save = new Button("Save");
+
+ private Item res;
+
+ private Calendar cal;
+
+ EditorWindow() {
+ super("Add reservation");
+
+ cal = Calendar.getInstance();
+
+ addComponent(resourceName);
+
+ start.setResolution(DateField.RESOLUTION_MIN);
+ start.setImmediate(true);
+ start.setValue(new Date());
+ start.addListener(new ValueChangeListener() {
+ public void valueChange(ValueChangeEvent event) {
+ Date startTime = (Date) start.getValue();
+ Date endTime = (Date) end.getValue();
+ if (endTime.before(startTime)) {
+ cal.setTime(startTime);
+ cal.add(Calendar.HOUR_OF_DAY, 1);
+ end.setValue(cal.getTime());
+ }
+ }
+ });
+ addComponent(start);
+
+ end.setResolution(DateField.RESOLUTION_MIN);
+ end.setImmediate(true);
+ end.setValue(new Date());
+ end.addListener(new ValueChangeListener() {
+ public void valueChange(ValueChangeEvent event) {
+ Date startTime = (Date) start.getValue();
+ Date endTime = (Date) end.getValue();
+ if (endTime.before(startTime)) {
+ cal.setTime(endTime);
+ cal.add(Calendar.HOUR, -1);
+ start.setValue(cal.getTime());
+ }
+ }
+ });
+ addComponent(end);
+ addComponent(desc);
+ addComponent(save);
+ save.addListener(new ClickListener() {
+ public void buttonClick(ClickEvent event) {
+ try {
+ application.getDb().addReservation(res,
+ application.getUser().toString(),
+ (Date) start.getValue(), (Date) end.getValue(),
+ (String) desc.getValue());
+ EditorWindow.this.close();
+ refreshReservations();
+ } catch (ResourceNotAvailableException e) {
+ getWindow()
+ .showNotification(
+ "Resource is not available at that time "
+ + "or is too close to another reservation.");
+ }
+ }
+ });
+ }
+
+ public void newReservationFor(Item resource) {
+ res = resource;
+ resourceName.setValue("Resourse: "
+ + res.getItemProperty(SampleDB.Resource.PROPERTY_ID_NAME)
+ .getValue());
+
+ cal.setTime((Date) reservations.getValue());
+ cal.set(Calendar.MINUTE, 0);
+ cal.set(Calendar.MILLISECOND, 0);
+ cal.set(Calendar.SECOND, 0);
+ start.setValue(cal.getTime());
+ cal.add(Calendar.HOUR_OF_DAY, 1);
+ end.setValue(cal.getTime());
+ StdView.this.getWindow().addWindow(this);
+ }
+ }
+
+ public void refreshData() {
+ resources
+ .setContainerDataSource(application.getDb().getResources(null));
+ refreshReservations();
+
+ }
+}
+++ /dev/null
-package com.itmill.toolkit.demo.reservation.simple;
-
-import com.itmill.toolkit.data.Item;
-import com.itmill.toolkit.data.Property.ValueChangeEvent;
-import com.itmill.toolkit.ui.Button;
-import com.itmill.toolkit.ui.ComboBox;
-import com.itmill.toolkit.ui.OrderedLayout;
-import com.itmill.toolkit.ui.TextField;
-import com.itmill.toolkit.ui.AbstractSelect.NewItemHandler;
-import com.itmill.toolkit.ui.Button.ClickEvent;
-import com.itmill.toolkit.ui.Button.ClickListener;
-
-public class AdminView extends OrderedLayout {
-
- private ComboBox resources = new ComboBox(
- "Select for editing or type new resource");
- private SimpleReserver application;
- private OrderedLayout form = new OrderedLayout();
- private Button save = new Button("Save resource");
-
- private TextField name = new TextField("Name:");
- private TextField desc = new TextField("Description:");
- protected Item editedItem;
-
- AdminView(SimpleReserver app) {
- setWidth("280px");
-
- application = app;
-
- resources.setImmediate(true);
- resources.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS);
- refreshList();
- resources.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_PROPERTY);
- resources.setItemCaptionPropertyId(SampleDB.Resource.PROPERTY_ID_NAME);
- resources.setNewItemsAllowed(true);
- resources.setNewItemHandler(new NewItemHandler() {
- public void addNewItem(String newItemCaption) {
- name.setValue(newItemCaption);
- desc.setValue("");
- form.setVisible(true);
- }
- });
-
- resources.addListener(new ComboBox.ValueChangeListener() {
- public void valueChange(ValueChangeEvent event) {
- if (resources.getValue() != null) {
- editedItem = resources.getItem(resources.getValue());
-
- name
- .setPropertyDataSource(editedItem
- .getItemProperty(SampleDB.Resource.PROPERTY_ID_NAME));
- desc
- .setPropertyDataSource(editedItem
- .getItemProperty(SampleDB.Resource.PROPERTY_ID_DESCRIPTION));
-
- form.setVisible(true);
-
- } else {
- form.setVisible(false);
- editedItem = null;
- }
-
- }
- });
- addComponent(resources);
-
- form.setVisible(false);
- addComponent(form);
- form.addComponent(name);
- form.addComponent(desc);
- name.setWidth("100%");
- desc.setWidth("100%");
- form.addComponent(save);
- save.addListener(new ClickListener() {
- public void buttonClick(ClickEvent event) {
- if (editedItem == null) {
- // save
- int addResource = application.getDb().addResource(
- name.getValue().toString(),
- desc.getValue().toString());
- } else {
- // update
- application.getDb().updateResource(editedItem,
- name.getValue().toString(),
- desc.getValue().toString());
- }
- resources.setValue(null);
- refreshList();
- }
- });
-
- }
-
- private void refreshList() {
- resources
- .setContainerDataSource(application.getDb().getResources(null));
- }
-}
+++ /dev/null
-/*
-@ITMillApache2LicenseForJavaFiles@
- */
-
-package com.itmill.toolkit.demo.reservation.simple;
-
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Calendar;
-import java.util.Collection;
-import java.util.Date;
-import java.util.Iterator;
-import java.util.List;
-
-import com.itmill.toolkit.data.Container;
-import com.itmill.toolkit.data.Item;
-import com.itmill.toolkit.data.util.QueryContainer;
-import com.itmill.toolkit.demo.reservation.ResourceNotAvailableException;
-
-/**
- * Simplified version of Reservr's SampleDB
- *
- * If you are going to use this application in production, make sure to modify
- * this to save data into real DB instead of in memory HSQLDB.
- */
-public class SampleDB {
-
- public class Resource {
- public static final String TABLE = "RESOURCE";
- public static final String PROPERTY_ID_ID = TABLE + "_ID";
- public static final String PROPERTY_ID_STYLENAME = TABLE + "_STYLENAME";
- public static final String PROPERTY_ID_NAME = TABLE + "_NAME";
- public static final String PROPERTY_ID_DESCRIPTION = TABLE
- + "_DESCRIPTION";
- public static final String PROPERTY_ID_LOCATIONX = TABLE
- + "_LOCATION_X";
- public static final String PROPERTY_ID_LOCATIONY = TABLE
- + "_LOCATION_Y";
- public static final String PROPERTY_ID_CATEGORY = TABLE + "_CATEGORY";
- public static final String PROPERTY_ID_DELETED = TABLE + "_DELETED";
- }
-
- public class Reservation {
- public static final String TABLE = "RESERVATION";
- public static final String PROPERTY_ID_ID = TABLE + "_ID";
- public static final String PROPERTY_ID_DESCRIPTION = TABLE
- + "_DESCRIPTION";
- public static final String PROPERTY_ID_RESOURCE_ID = TABLE
- + "_RESOURCE_ID";
- public static final String PROPERTY_ID_RESERVED_BY = TABLE
- + "_RESERVED_BY_USER";
- public static final String PROPERTY_ID_RESERVED_FROM = TABLE
- + "_RESERVED_FROM";
- public static final String PROPERTY_ID_RESERVED_TO = TABLE
- + "_RESERVED_TO";
- }
-
- // TODO -> param
- private static final String DB_URL = "jdbc:hsqldb:file:reservation.db";
-
- private static final String CREATE_TABLE_RESOURCE = "CREATE TABLE "
- + Resource.TABLE + " (" + " " + Resource.PROPERTY_ID_ID
- + " INTEGER IDENTITY" + ", " + Resource.PROPERTY_ID_STYLENAME
- + " VARCHAR(20) NOT NULL" + ", " + Resource.PROPERTY_ID_NAME
- + " VARCHAR(30) NOT NULL" + ", " + Resource.PROPERTY_ID_DESCRIPTION
- + " VARCHAR(100)" + ", " + Resource.PROPERTY_ID_LOCATIONX
- + " DOUBLE" + ", " + Resource.PROPERTY_ID_LOCATIONY + " DOUBLE"
- + ", " + Resource.PROPERTY_ID_CATEGORY + " VARCHAR(30)" + ", "
- + Resource.PROPERTY_ID_DELETED + " BOOLEAN DEFAULT false NOT NULL"
- + ", UNIQUE(" + Resource.PROPERTY_ID_NAME + "))";
- private static final String CREATE_TABLE_RESERVATION = "CREATE TABLE "
- + Reservation.TABLE + " (" + " " + Reservation.PROPERTY_ID_ID
- + " INTEGER IDENTITY" + ", " + Reservation.PROPERTY_ID_RESOURCE_ID
- + " INTEGER" + ", " + Reservation.PROPERTY_ID_RESERVED_FROM
- + " TIMESTAMP NOT NULL" + ", "
- + Reservation.PROPERTY_ID_RESERVED_TO + " TIMESTAMP NOT NULL"
- + ", " + Reservation.PROPERTY_ID_DESCRIPTION + " VARCHAR(100)"
- + ", " + Reservation.PROPERTY_ID_RESERVED_BY + " VARCHAR(100)"
- + ", FOREIGN KEY (" + Reservation.PROPERTY_ID_RESOURCE_ID
- + ") REFERENCES " + Resource.TABLE + "(" + Resource.PROPERTY_ID_ID
- + "))";
-
- private static Connection connection = null;
-
- /**
- * Create database.
- */
- public SampleDB() {
- // connect to SQL database
- connect();
-
- }
-
- private synchronized void dropTables() {
- try {
- update("DROP TABLE " + Reservation.TABLE);
- } catch (final SQLException IGNORED) {
- // IGNORED, assuming it was not there
- }
- try {
- update("DROP TABLE " + Resource.TABLE);
- } catch (final SQLException IGNORED) {
- // IGNORED, assuming it was not there
- }
- }
-
- /**
- * Connect to SQL database. In this sample we use HSQLDB and an toolkit
- * named database in implicitly created into system memory.
- *
- */
- private synchronized void connect() {
- if (connection == null) {
- try {
- Class.forName("org.hsqldb.jdbcDriver").newInstance();
- connection = DriverManager.getConnection(DB_URL);
- } catch (final Exception e) {
- throw new RuntimeException(e);
- }
-
- dropTables();
- // initialize SQL database
- createTables();
-
- // test by executing sample JDBC query
- testDatabase();
-
- generateResources();
- generateReservations();
-
- }
- }
-
- /**
- * use for SQL commands CREATE, DROP, INSERT and UPDATE
- *
- * @param expression
- * @throws SQLException
- */
- private synchronized void update(String expression) throws SQLException {
- Statement st = null;
- st = connection.createStatement();
- final int i = st.executeUpdate(expression);
- if (i == -1) {
- System.out.println("SampleDatabase error : " + expression);
- }
- st.close();
- }
-
- /**
- * Create test table and few rows. Issue note: using capitalized column
- * names as HSQLDB returns column names in capitalized form with this demo.
- *
- */
- private synchronized void createTables() {
- try {
- String stmt = null;
- stmt = CREATE_TABLE_RESOURCE;
- update(stmt);
- } catch (final SQLException e) {
- if (e.toString().indexOf("Table already exists") == -1) {
- throw new RuntimeException(e);
- }
- }
- try {
- String stmt = null;
- stmt = CREATE_TABLE_RESERVATION;
- update(stmt);
- } catch (final SQLException e) {
- if (e.toString().indexOf("Table already exists") == -1) {
- throw new RuntimeException(e);
- }
- }
- }
-
- /**
- * Test database connection with simple SELECT command.
- *
- */
- private synchronized String testDatabase() {
- String result = null;
- try {
- final Statement stmt = connection.createStatement(
- ResultSet.TYPE_SCROLL_INSENSITIVE,
- ResultSet.CONCUR_UPDATABLE);
- final ResultSet rs = stmt.executeQuery("SELECT COUNT(*) FROM "
- + Resource.TABLE);
- rs.next();
- result = "rowcount for table test is " + rs.getObject(1).toString();
- stmt.close();
- } catch (final SQLException e) {
- throw new RuntimeException(e);
- }
- return result;
- }
-
- public Connection getConnection() {
- return connection;
- }
-
- public Container getCategories() {
- // TODO where deleted=?
- final String q = "SELECT DISTINCT(" + Resource.PROPERTY_ID_CATEGORY
- + ") FROM " + Resource.TABLE + " ORDER BY "
- + Resource.PROPERTY_ID_CATEGORY;
- try {
- return new QueryContainer(q, connection,
- ResultSet.TYPE_SCROLL_INSENSITIVE,
- ResultSet.CONCUR_READ_ONLY);
- } catch (final SQLException e) {
- throw new RuntimeException(e);
- }
-
- }
-
- public Container getResources(String category) {
- // TODO where deleted=?
- String q = "SELECT * FROM " + Resource.TABLE;
- if (category != null) {
- q += " WHERE " + Resource.PROPERTY_ID_CATEGORY + "='" + category
- + "'"; // FIXME ->
- // PreparedStatement!
- }
-
- try {
- return new QueryContainer(q, connection,
- ResultSet.TYPE_SCROLL_INSENSITIVE,
- ResultSet.CONCUR_READ_ONLY);
- } catch (final SQLException e) {
- throw new RuntimeException(e);
- }
-
- }
-
- public Container getReservations(List resources) {
- // TODO where reserved_by=?
- // TODO where from=?
- // TODO where to=?
- // TODO where deleted=?
- String q = "SELECT * FROM " + Reservation.TABLE + "," + Resource.TABLE;
- q += " WHERE " + Reservation.PROPERTY_ID_RESOURCE_ID + "="
- + Resource.PROPERTY_ID_ID;
- if (resources != null && resources.size() > 0) {
- final StringBuffer s = new StringBuffer();
- for (final Iterator it = resources.iterator(); it.hasNext();) {
- if (s.length() > 0) {
- s.append(",");
- }
- s.append(((Item) it.next())
- .getItemProperty(Resource.PROPERTY_ID_ID));
- }
- q += " HAVING " + Reservation.PROPERTY_ID_RESOURCE_ID + " IN (" + s
- + ")";
- }
- q += " ORDER BY " + Reservation.PROPERTY_ID_RESERVED_FROM;
- try {
- final QueryContainer qc = new QueryContainer(q, connection,
- ResultSet.TYPE_SCROLL_INSENSITIVE,
- ResultSet.CONCUR_READ_ONLY);
- if (qc.size() < 1) {
- return null;
- } else {
- return qc;
- }
- } catch (final SQLException e) {
- throw new RuntimeException(e);
- }
- }
-
- public synchronized void addReservation(Item resource, String reservedBy,
- Date reservedFrom, Date reservedTo, String description)
- throws ResourceNotAvailableException {
- if (reservedFrom.after(reservedTo)) {
- final Date tmp = reservedTo;
- reservedTo = reservedFrom;
- reservedFrom = tmp;
- }
- final int resourceId = ((Integer) resource.getItemProperty(
- Resource.PROPERTY_ID_ID).getValue()).intValue();
- final String q = "INSERT INTO " + Reservation.TABLE + " ("
- + Reservation.PROPERTY_ID_RESOURCE_ID + ","
- + Reservation.PROPERTY_ID_RESERVED_BY + ","
- + Reservation.PROPERTY_ID_RESERVED_FROM + ","
- + Reservation.PROPERTY_ID_RESERVED_TO + ","
- + Reservation.PROPERTY_ID_DESCRIPTION + ")"
- + "VALUES (?,?,?,?,?)";
- synchronized (DB_URL) {
- if (!isAvailableResource(resourceId, reservedFrom, reservedTo)) {
- throw new ResourceNotAvailableException(
- "The resource is not available at that time.");
- }
- try {
- PreparedStatement p;
- p = connection.prepareStatement(q);
- p.setInt(1, resourceId);
- p.setString(2, reservedBy);
- p.setTimestamp(3,
- new java.sql.Timestamp(reservedFrom.getTime()));
- p.setTimestamp(4, new java.sql.Timestamp(reservedTo.getTime()));
- p.setString(5, description);
- p.execute();
- } catch (SQLException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
- }
-
- public boolean isAvailableResource(int resourceId, Date reservedFrom,
- Date reservedTo) {
- // TODO where deleted=?
- if (reservedFrom.after(reservedTo)) {
- final Date tmp = reservedTo;
- reservedTo = reservedFrom;
- reservedFrom = tmp;
- }
- final String checkQ = "SELECT count(*) FROM " + Reservation.TABLE
- + " WHERE " + Reservation.PROPERTY_ID_RESOURCE_ID + "=? AND (("
- + Reservation.PROPERTY_ID_RESERVED_FROM + ">=? AND "
- + Reservation.PROPERTY_ID_RESERVED_FROM + "<?) OR ("
- + Reservation.PROPERTY_ID_RESERVED_TO + ">? AND "
- + Reservation.PROPERTY_ID_RESERVED_TO + "<=?) OR ("
- + Reservation.PROPERTY_ID_RESERVED_FROM + "<=? AND "
- + Reservation.PROPERTY_ID_RESERVED_TO + ">=?)" + ")";
- try {
- final PreparedStatement p = connection.prepareStatement(checkQ);
- p.setInt(1, resourceId);
- p.setTimestamp(2, new java.sql.Timestamp(reservedFrom.getTime()));
- p.setTimestamp(3, new java.sql.Timestamp(reservedTo.getTime()));
- p.setTimestamp(4, new java.sql.Timestamp(reservedFrom.getTime()));
- p.setTimestamp(5, new java.sql.Timestamp(reservedTo.getTime()));
- p.setTimestamp(6, new java.sql.Timestamp(reservedFrom.getTime()));
- p.setTimestamp(7, new java.sql.Timestamp(reservedTo.getTime()));
- p.execute();
- final ResultSet rs = p.getResultSet();
- if (rs.next() && rs.getInt(1) > 0) {
- return false;
- }
- } catch (final Exception e) {
- throw new RuntimeException(e);
- }
- return true;
- }
-
- public synchronized void generateReservations() {
- final int days = 30;
- final String descriptions[] = { "Picking up guests from airport",
- "Sightseeing with the guests",
- "Moving new servers from A to B", "Shopping",
- "Customer meeting", "Guests arriving at harbour",
- "Moving furniture", "Taking guests to see town" };
- final Container cat = getCategories();
- final Collection cIds = cat.getItemIds();
- for (final Iterator it = cIds.iterator(); it.hasNext();) {
- final Object id = it.next();
- final Item ci = cat.getItem(id);
- final String c = (String) ci.getItemProperty(
- Resource.PROPERTY_ID_CATEGORY).getValue();
- final Container resources = getResources(c);
- final Collection rIds = resources.getItemIds();
- final Calendar cal = Calendar.getInstance();
- cal.set(Calendar.MINUTE, 0);
- cal.set(Calendar.SECOND, 0);
- cal.set(Calendar.MILLISECOND, 0);
- final int hourNow = new Date().getHours();
- // cal.add(Calendar.DAY_OF_MONTH, -days);
- for (int i = 0; i < days; i++) {
- int r = 3;
- for (final Iterator rit = rIds.iterator(); rit.hasNext()
- && r > 0; r--) {
- final Object rid = rit.next();
- final Item resource = resources.getItem(rid);
- final int s = hourNow - 6
- + (int) Math.round(Math.random() * 6.0);
- final int e = s + 1 + (int) Math.round(Math.random() * 4.0);
- final Date start = new Date(cal.getTimeInMillis());
- start.setHours(s);
- final Date end = new Date(cal.getTimeInMillis());
- end.setHours(e);
- try {
- addReservation(resource, "Demo User", start, end,
- descriptions[(int) Math.floor(Math.random()
- * descriptions.length)]);
- } catch (ResourceNotAvailableException e1) {
- // TODO Auto-generated catch block
- e1.printStackTrace();
- }
- }
- cal.add(Calendar.DATE, 1);
- }
- }
-
- }
-
- public synchronized void generateResources() {
-
- final Object[][] resources = {
-
- // TODO change cars to rooms, projectors and other office
- // resources
-
- // Turku
- { "01", "01 Ford Mondeo", "w/ company logo", "Turku",
- new Double(60.510857), new Double(22.275424) },
- { "02", "02 Citroen Jumper",
- "w/ company logo. 12m3 storage space.", "Turku",
- new Double(60.452171), new Double(22.2995) },
- { "03", "03 Saab 93", "Cabriolet. Keys from the rental desk.",
- "Turku", new Double(60.4507), new Double(22.295551) },
- { "04", "04 Volvo S60", "Key from the rental desk.", "Turku",
- new Double(60.434722), new Double(22.224398) },
- { "05", "05 Smart fourtwo", "Cabrio. Keys from infodesk.",
- "Turku", new Double(60.508970), new Double(22.264790) },
- // Helsinki
- { "06", "06 Smart fourtwo", "Cabrio. Keys from infodesk.",
- "Helsinki", new Double(60.17175), new Double(24.939029) },
- { "07", "07 Smart fourtwo", "Cabrio. Keys from infodesk.",
- "Helsinki", new Double(60.17175), new Double(24.939029) },
- { "08", "08 Smart fourtwo", "Cabrio. Keys from infodesk.",
- "Helsinki", new Double(60.166579),
- new Double(24.953899) },
- { "09", "09 Volvo S60", "Keys from infodesk.", "Helsinki",
- new Double(60.317832), new Double(24.967289) },
- { "10", "10 Saab 93", "Keys from infodesk.", "Helsinki",
- new Double(60.249193), new Double(25.045921) },
- // Silicon Valley
- { "11", "11 Ford Mustang", "Keys from Acme clerk.",
- "Silicon Valley", new Double(37.615853),
- new Double(-122.386384) },
- { "12", "12 Ford Fusion", "Keys from infodesk.",
- "Silicon Valley", new Double(37.365028),
- new Double(-121.922654) },
- { "13", "13 Land Rover", "Keys from infodesk.",
- "Silicon Valley", new Double(37.365028),
- new Double(-121.922654) },
- { "14", "14 Land Rover", "Keys from infodesk.",
- "Silicon Valley", new Double(37.365028),
- new Double(-121.922654) },
- { "15", "15 Ford Mustang", "GT Cal Special. Keys from guard.",
- "Silicon Valley", new Double(37.403812),
- new Double(-121.977425) },
- { "16", "16 Ford Focus", "Keys from guard.", "Silicon Valley",
- new Double(37.403812), new Double(-121.977425) },
- // Paris
- { "17", "17 Peugeot 308", "Keys from infodesk.", "Paris",
- new Double(48.844756), new Double(2.372784) },
- { "18", "18 Citroen C6", "Keys from rental desk.", "Paris",
- new Double(49.007253), new Double(2.545025) },
- { "19", "19 Citroen C6", "Keys from infodesk.", "Paris",
- new Double(48.729061), new Double(2.368087) },
- { "20", "20 Peugeot 308", "Keys from ticket sales.", "Paris",
- new Double(48.880931), new Double(2.356988) },
- { "21", "21 Peugeot 308", "Keys from ticket sales.", "Paris",
- new Double(48.876479), new Double(2.358161) },
- // STHLM
- { "22", "22 Volvo S60", "Keys from infodesk.", "Stockholm",
- new Double(59.350414), new Double(18.106574) },
- { "23", "23 Saab 93", "Keys from infodesk.", "Stockholm",
- new Double(59.355905), new Double(17.946784) },
- { "24", "24 Smart fourtwo", "Keys from infodesk.", "Stockholm",
- new Double(59.315939), new Double(18.095904) },
- { "25", "25 Smart fourtwo", "Keys from infodesk.", "Stockholm",
- new Double(59.330716), new Double(18.058702) },
- // Boston
- /*
- * { "26", "26 Ford Mustang", "Keys from infodesk.", "Boston", new
- * Double(42.366588), new Double(-71.020955) }, { "27", "27 Smart
- * fourtwo", "Keys from infodesk.", "Boston", new Double(42.365419), new
- * Double(-71.061748) }, { "28", "28 Volvo S60", "Keys from Seaport
- * Hotel reception.", "Boston", new Double(42.34811), new
- * Double(-71.041127) }, { "29", "29 Smart fourtwo", "Keys from Seaport
- * Hotel reception.", "Boston", new Double(42.348072), new
- * Double(-71.041315) },
- */
-
- };
-
- final String q = "INSERT INTO " + Resource.TABLE + "("
- + Resource.PROPERTY_ID_STYLENAME + ","
- + Resource.PROPERTY_ID_NAME + ","
- + Resource.PROPERTY_ID_DESCRIPTION + ","
- + Resource.PROPERTY_ID_CATEGORY + ","
- + Resource.PROPERTY_ID_LOCATIONX + ","
- + Resource.PROPERTY_ID_LOCATIONY + ")"
- + " VALUES (?,?,?,?,?,?)";
- try {
- final PreparedStatement stmt = connection.prepareStatement(q);
- for (int i = 0; i < resources.length; i++) {
- int j = 0;
- stmt.setString(j + 1, (String) resources[i][j++]);
- stmt.setString(j + 1, (String) resources[i][j++]);
- stmt.setString(j + 1, (String) resources[i][j++]);
- stmt.setString(j + 1, (String) resources[i][j++]);
- stmt.setDouble(j + 1, ((Double) resources[i][j++])
- .doubleValue());
- stmt.setDouble(j + 1, ((Double) resources[i][j++])
- .doubleValue());
- stmt.execute();
- }
- } catch (final SQLException e) {
- throw new RuntimeException(e);
- }
- }
-
- public int addResource(String name, String desc) {
- final String q = "INSERT INTO " + Resource.TABLE + " ("
- + Resource.PROPERTY_ID_STYLENAME + ","
- + Resource.PROPERTY_ID_NAME + ","
- + Resource.PROPERTY_ID_DESCRIPTION + ","
- + Resource.PROPERTY_ID_CATEGORY + ","
- + Resource.PROPERTY_ID_LOCATIONX + ","
- + Resource.PROPERTY_ID_LOCATIONY + ")"
- + " VALUES (?,?,?,?,?,?)";
- synchronized (DB_URL) {
- try {
- PreparedStatement p = connection.prepareStatement(q);
- p.setString(1, "");
- p.setString(2, name);
- p.setString(3, desc);
- p.setString(4, "default");
- p.setDouble(5, 0);
- p.setDouble(6, 0);
- p.execute();
-
- Statement createStatement = connection.createStatement();
- ResultSet executeQuery = createStatement
- .executeQuery("CALL IDENTITY()");
- executeQuery.next();
- return executeQuery.getInt(1);
-
- } catch (SQLException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
- return -1;
- }
-
- public void updateResource(Item editedItem, String name, String desc) {
- final String q = "UPDATE " + Resource.TABLE + " SET "
- + Resource.PROPERTY_ID_NAME + " = ? ,"
- + Resource.PROPERTY_ID_DESCRIPTION + " = ? " + "WHERE "
- + Resource.PROPERTY_ID_ID + " = ?";
- synchronized (DB_URL) {
- try {
- PreparedStatement p = connection.prepareStatement(q);
- p.setString(1, name);
- p.setString(2, desc);
- p.setInt(3, ((Integer) editedItem.getItemProperty(
- Resource.PROPERTY_ID_ID).getValue()).intValue());
- p.execute();
-
- } catch (SQLException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
-
- }
-}
+++ /dev/null
-package com.itmill.toolkit.demo.reservation.simple;
-
-import javax.portlet.ActionRequest;
-import javax.portlet.ActionResponse;
-import javax.portlet.PortletMode;
-import javax.portlet.PortletSession;
-import javax.portlet.RenderRequest;
-import javax.portlet.RenderResponse;
-
-import com.itmill.toolkit.Application;
-import com.itmill.toolkit.terminal.gwt.server.PortletApplicationContext;
-import com.itmill.toolkit.terminal.gwt.server.PortletApplicationContext.PortletListener;
-import com.itmill.toolkit.ui.Button;
-import com.itmill.toolkit.ui.OrderedLayout;
-import com.itmill.toolkit.ui.Window;
-import com.itmill.toolkit.ui.Button.ClickEvent;
-import com.itmill.toolkit.ui.Button.ClickListener;
-
-/**
- * This is a stripped down version of Reservr example. Idea is to create simple,
- * but actually usable portal gadget.
- *
- */
-public class SimpleReserver extends Application {
-
- private SampleDB db = new SampleDB();
-
- private StdView stdView = new StdView(this);
-
- private AdminView adminView = new AdminView(this);
-
- private Button toggleMode = new Button("Switch mode");
-
- private boolean isAdminView = false;
-
- private boolean isPortlet;
-
- public void init() {
- final Window w = new Window("Simple Reserver");
- w.addStyleName("simplereserver");
-
- if (getContext() instanceof PortletApplicationContext) {
- isPortlet = true;
- PortletApplicationContext context = (PortletApplicationContext) getContext();
- context.addPortletListener(this, new PortletListener() {
- public void handleActionRequest(ActionRequest request,
- ActionResponse response) {
-
- }
-
- public void handleRenderRequest(RenderRequest request,
- RenderResponse response) {
- // react on mode changes
- if ((request.getPortletMode() == PortletMode.EDIT && !isAdminView)
- || (request.getPortletMode() == PortletMode.VIEW && isAdminView)) {
- toggleMode();
- }
-
- }
- });
- w.setTheme("liferay");
- // portal will deal outer margins
- w.getLayout().setMargin(false);
- } else {
- w.setTheme("reservr");
- }
-
- setMainWindow(w);
- if (!isPortlet) {
- // only use toggle mode button when not in portal
- w.addComponent(toggleMode);
- toggleMode.addListener(new ClickListener() {
- public void buttonClick(ClickEvent event) {
- toggleMode();
- }
- });
- }
- w.addComponent(stdView);
- }
-
- protected void toggleMode() {
- OrderedLayout main = (OrderedLayout) getMainWindow().getLayout();
- isAdminView = !isAdminView;
- if (isAdminView) {
- main.replaceComponent(stdView, adminView);
- } else {
- main.replaceComponent(adminView, stdView);
- stdView.refreshData();
- }
- }
-
- public SampleDB getDb() {
- return db;
- }
-
- public Object getUser() {
- if (getContext() instanceof PortletApplicationContext) {
- PortletApplicationContext context = (PortletApplicationContext) getContext();
- Object username = context.getPortletSession().getAttribute(
- "userName", PortletSession.APPLICATION_SCOPE);
- if (username == null) {
- return "Guest Portaluser";
- }
- return username.toString();
-
- } else {
- Object user = super.getUser();
- if (user == null) {
- return "Demo User";
- } else {
- return user;
- }
- }
-
- }
-
-}
+++ /dev/null
-package com.itmill.toolkit.demo.reservation.simple;
-
-import java.util.Calendar;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-
-import com.itmill.toolkit.data.Container;
-import com.itmill.toolkit.data.Item;
-import com.itmill.toolkit.data.Property.ValueChangeEvent;
-import com.itmill.toolkit.data.Property.ValueChangeListener;
-import com.itmill.toolkit.demo.reservation.CalendarField;
-import com.itmill.toolkit.demo.reservation.ResourceNotAvailableException;
-import com.itmill.toolkit.ui.Button;
-import com.itmill.toolkit.ui.ComboBox;
-import com.itmill.toolkit.ui.DateField;
-import com.itmill.toolkit.ui.Label;
-import com.itmill.toolkit.ui.OrderedLayout;
-import com.itmill.toolkit.ui.TextField;
-import com.itmill.toolkit.ui.Window;
-import com.itmill.toolkit.ui.Button.ClickEvent;
-import com.itmill.toolkit.ui.Button.ClickListener;
-
-public class StdView extends OrderedLayout {
-
- private ComboBox resources = new ComboBox("Select resource");
- private CalendarField reservations = new CalendarField();
- private Button add = new Button("Add reservation");
- private SimpleReserver application;
-
- private EditorWindow editor = new EditorWindow();
-
- StdView(SimpleReserver app) {
- setWidth("280px");
- application = app;
-
- resources.setImmediate(true);
- resources.setFilteringMode(ComboBox.FILTERINGMODE_CONTAINS);
- resources
- .setContainerDataSource(application.getDb().getResources(null));
- resources.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_PROPERTY);
- resources.setItemCaptionPropertyId(SampleDB.Resource.PROPERTY_ID_NAME);
- resources.addListener(new ComboBox.ValueChangeListener() {
- public void valueChange(ValueChangeEvent event) {
- refreshReservations();
- }
- });
- addComponent(resources);
-
- initCalendarFieldPropertyIds(reservations);
- Calendar c = Calendar.getInstance();
- reservations.setValue(c.getTime());
- reservations.setEnabled(false);
- addComponent(reservations);
- reservations.setImmediate(true);
-
- add.setEnabled(false);
- addComponent(add);
-
- add.addListener(new Button.ClickListener() {
- public void buttonClick(ClickEvent event) {
- if (resources.getValue() != null) {
- Item i = resources.getItem(resources.getValue());
- editor.newReservationFor(i);
- }
- }
- });
-
- add.setDescription("Add new reservation for selected resource");
-
- }
-
- private static 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.Reservation.PROPERTY_ID_RESERVED_BY);
- cal
- .setItemDescriptionPropertyId(SampleDB.Reservation.PROPERTY_ID_DESCRIPTION);
- }
-
- private void refreshReservations() {
- if (resources.getValue() == null) {
- reservations.setContainerDataSource(null);
- add.setEnabled(false);
- reservations.setEnabled(false);
- } else {
- List resource = new LinkedList();
- resource.add(resources.getItem(resources.getValue()));
- final Container res = application.getDb().getReservations(resource);
- reservations.setContainerDataSource(res);
- add.setEnabled(true);
- reservations.setEnabled(true);
- }
- }
-
- public class EditorWindow extends Window {
-
- Label resourceName = new Label();
-
- DateField start = new DateField("From:");
- DateField end = new DateField("To:");
- TextField desc = new TextField("Description:");
- Button save = new Button("Save");
-
- private Item res;
-
- private Calendar cal;
-
- EditorWindow() {
- super("Add reservation");
-
- cal = Calendar.getInstance();
-
- addComponent(resourceName);
-
- start.setResolution(DateField.RESOLUTION_MIN);
- start.setImmediate(true);
- start.setValue(new Date());
- start.addListener(new ValueChangeListener() {
- public void valueChange(ValueChangeEvent event) {
- Date startTime = (Date) start.getValue();
- Date endTime = (Date) end.getValue();
- if (endTime.before(startTime)) {
- cal.setTime(startTime);
- cal.add(Calendar.HOUR_OF_DAY, 1);
- end.setValue(cal.getTime());
- }
- }
- });
- addComponent(start);
-
- end.setResolution(DateField.RESOLUTION_MIN);
- end.setImmediate(true);
- end.setValue(new Date());
- end.addListener(new ValueChangeListener() {
- public void valueChange(ValueChangeEvent event) {
- Date startTime = (Date) start.getValue();
- Date endTime = (Date) end.getValue();
- if (endTime.before(startTime)) {
- cal.setTime(endTime);
- cal.add(Calendar.HOUR, -1);
- start.setValue(cal.getTime());
- }
- }
- });
- addComponent(end);
- addComponent(desc);
- addComponent(save);
- save.addListener(new ClickListener() {
- public void buttonClick(ClickEvent event) {
- try {
- application.getDb().addReservation(res,
- application.getUser().toString(),
- (Date) start.getValue(), (Date) end.getValue(),
- (String) desc.getValue());
- EditorWindow.this.close();
- refreshReservations();
- } catch (ResourceNotAvailableException e) {
- getWindow()
- .showNotification(
- "Resource is not available at that time "
- + "or is too close to another reservation.");
- }
- }
- });
- }
-
- public void newReservationFor(Item resource) {
- res = resource;
- resourceName.setValue("Resourse: "
- + res.getItemProperty(SampleDB.Resource.PROPERTY_ID_NAME)
- .getValue());
-
- cal.setTime((Date) reservations.getValue());
- cal.set(Calendar.MINUTE, 0);
- cal.set(Calendar.MILLISECOND, 0);
- cal.set(Calendar.SECOND, 0);
- start.setValue(cal.getTime());
- cal.add(Calendar.HOUR_OF_DAY, 1);
- end.setValue(cal.getTime());
- StdView.this.getWindow().addWindow(this);
- }
- }
-
- public void refreshData() {
- resources
- .setContainerDataSource(application.getDb().getResources(null));
- refreshReservations();
-
- }
-}
projects / vaadin-framework.git / commitdiff