Examples of VirtualLibraryEngine

Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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        if (isInError())
            return;

        Visit visit = (Visit) getVisit();
        Integer userId = visit.getUserId();
        VirtualLibraryEngine vengine = (VirtualLibraryEngine) cycle.getEngine();

        attributes.put("ownerId", userId);
        attributes.put("holderId", userId);

        int i = 0;
        while (true)
        {
            try
            {

                IOperations operations = vengine.getOperations();

                if (publisherId != null)
                    operations.addBook(attributes);
                else
                {
                    operations.addBook(attributes, publisherName);

                    // Clear the app's cache of info; in this case, known publishers.

                    vengine.clearCache();
                }

                break;
            }
            catch (CreateException ex)
            {
                setError("Error adding book: " + ex.getMessage());
                return;
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure("Remote exception adding new book.", ex, i++);
            }
        }

        // Success.  First, update the message property of the return page.
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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        {
            setErrorField("inputPassword1", getMessage("password-must-match"));
            return;
        }

        VirtualLibraryEngine vengine = (VirtualLibraryEngine) getEngine();
        Login login = (Login) cycle.getPage("Login");

        int i = 0;
        while (true)
        {
            try
            {
                IOperations bean = vengine.getOperations();
                Person user =
                    bean.registerNewUser(getFirstName(), getLastName(), getEmail(), password1);

                // Ask the login page to return us to the proper place, as well
                // as set a cookie identifying the user for next time.

                login.loginUser(user, cycle);

                break;
            }
            catch (RegistrationException ex)
            {
                setError(ex.getMessage());
                return;
            }
            catch (CreateException ex)
            {
                throw new ApplicationRuntimeException(ex);
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure("Remote exception registering new user.", ex, i++);
            }
        }
    }
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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        // An error, from a validation field, may already have occured.

        if (delegate.getHasErrors())
            return;

        VirtualLibraryEngine vengine = (VirtualLibraryEngine) getEngine();

        int i = 0;
        while (true)
        {
            try
            {
                IOperations operations = vengine.getOperations();

                Person person = operations.login(getEmail(), password);

                loginUser(person, cycle);

                break;

            }
            catch (LoginException ex)
            {
                String fieldName = ex.isPasswordError() ? "inputPassword" : "inputEmail";

                setErrorField(fieldName, ex.getMessage());
                return;
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure("Remote exception validating user.", ex, i++);
            }
        }
    }
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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     **/

    public void activate(IRequestCycle cycle)
    {
        Visit visit = (Visit) getVisit();
        VirtualLibraryEngine vengine = (VirtualLibraryEngine) cycle.getEngine();

        Integer userId = visit.getUserId();
        Map attributes = null;

        int i = 0;
        while (true)
        {
            try
            {
                IOperations operations = vengine.getOperations();

                attributes = operations.getPersonAttributes(userId);

                break;
            }
            catch (FinderException ex)
            {
                throw new ApplicationRuntimeException(ex);
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure("Remote exception reading user.", ex, i++);
            }
        }

        attributes.remove("password");
        setAttributes(attributes);
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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            attributes.put("password", password1);
        }

        Visit visit = (Visit) getVisit();
        VirtualLibraryEngine vengine = (VirtualLibraryEngine) cycle.getEngine();
        Integer userId = visit.getUserId();

        int i = 0;
        while (true)
        {
            try
            {
                /**
                 *  Note:  this allows the user to change thier e-mail
                 *  such that it conflicts with another user!  Need yet-another
                 *  IOperations method to perform the update!
                 *
                 **/

                IOperations operations = vengine.getOperations();

                operations.updatePerson(userId, attributes);
                break;
            }
            catch (FinderException ex)
            {
                throw new ApplicationRuntimeException(ex);
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure("Remote exception updating user attributes.", ex, i++);
            }
        }

        vengine.clearCache();

        MyLibrary myLibrary = (MyLibrary) cycle.getPage("MyLibrary");
        myLibrary.activate(cycle);
    }
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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        Object[] parameters = cycle.getServiceParameters();
        Integer bookPK = (Integer) parameters[0];

        Visit visit = (Visit) getPage().getVisit();
        Home home = (Home) cycle.getPage("Home");
        VirtualLibraryEngine vengine = (VirtualLibraryEngine)cycle.getEngine();

        int i = 0;
        while (true)
        {
            try
            {
                IOperations bean = vengine.getOperations();
                Book book = bean.borrowBook(bookPK, visit.getUserId());

                home.setMessage("Borrowed: " + book.getTitle());

                break;
            }
            catch (BorrowException ex)
            {
                vengine.presentError(ex.getMessage(), cycle);
                return;
            }
            catch (FinderException ex)
            {
                throw new ApplicationRuntimeException("Unable to find book or user. ", ex);
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure("Remote exception borrowing book.", ex, i++);
            }
        }

        cycle.activate(home);
    }
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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                if (i++ == 0)
                    getListener().actionTriggered(this, page.getRequestCycle());
                else
                {
                    VirtualLibraryEngine vengine = (VirtualLibraryEngine) page.getEngine();
                    vengine.rmiFailure("Unable to retrieve query results.", ex, i);
                }

            }
        }
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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        setupListEditMap();
    }

    private void setupListEditMap()
    {
        VirtualLibraryEngine vengine = (VirtualLibraryEngine) getEngine();
        Visit visit = (Visit) vengine.getVisit();

        Integer userId = visit.getUserId();
        Person[] users = null;

        int i = 0;
        while (true)
        {
            try
            {
                IOperations operations = vengine.getOperations();

                users = operations.getPersons();

                break;
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure(getMessage("read-failure"), ex, i++);
            }
        }

        UserListEditMap map = new UserListEditMap();
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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    {
        if (isInError())
            return;

        Visit visit = (Visit) getVisit();
        VirtualLibraryEngine vengine = (VirtualLibraryEngine) cycle.getEngine();

        UserListEditMap map = getListEditMap();

        List updatedUsers = map.getValues();

        Person[] updates = (Person[]) updatedUsers.toArray(new Person[updatedUsers.size()]);

        Integer[] resetPasswordUserIds = toArray(map.getResetPasswordKeys());
        Integer[] deletedUserIds = toArray(map.getDeletedKeys());

        String password = getPassword();
        setPassword(null);

        if (Tapestry.isBlank(password) && Tapestry.size(resetPasswordUserIds) != 0)
        {
            setErrorField("inputPassword", getMessage("need-password"));
            return;
        }

        Integer adminId = visit.getUserId();

        int i = 0;
        while (true)
        {
            try
            {
                IOperations operations = vengine.getOperations();

                operations.updatePersons(
                    updates,
                    resetPasswordUserIds,
                    password,
                    deletedUserIds,
                    adminId);
                break;
            }
            catch (RemoteException ex)
            {
                vengine.rmiFailure(getMessage("update-failure"), ex, i++);
            }
            catch (RemoveException ex)
            {
                throw new ApplicationRuntimeException(ex);
            }
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Examples of org.apache.tapestry.vlib.VirtualLibraryEngine

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        cycle.activate(loginPage);
    }

    public void logout(IRequestCycle cycle)
    {
        VirtualLibraryEngine vengine = (VirtualLibraryEngine) getPage().getEngine();

        vengine.logout();

        IMessageProperty home = (IMessageProperty) cycle.getPage("Home");

        home.setMessage(getMessage("goodbye"));
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