modelfacade.java

来自「SUN公司发布的SmartTicket 2.0蓝图」· Java 代码 · 共 479 行 · 第 1/2 页

    public Theater[] getCachedTheaters(String zipCode) 
            throws ApplicationException {
        return localModel.getCachedTheaters(zipCode);
    } 

    public Theater[] getPersistedTheaters(String zipCode) 
            throws ApplicationException {
        return localModel.getPersistedTheaters(zipCode);
    } 

    public Theater[] getCachedAndPersistedTheaters(String zipCode) 
            throws ApplicationException {
        return localModel.getTheaters(zipCode);
    } 

    public void cleanup() throws ApplicationException {
        localModel.cleanup();

        return;
    } 

    public void persistTheaterSchedule(Theater theater) 
            throws ApplicationException {
        try {
            remoteModel.downloadTheaterSchedule(theater);
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 

        return;
    } 

    public Reservation reserveSeats(String theaterKey, String movieKey, 
                                    int[] showTime, 
                                    Seat[] seats) throws ApplicationException {
        try {
            return remoteModel.reserveSeats(theaterKey, movieKey, showTime, 
                                            seats);
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 
    } 

    public void purchaseTickets(Reservation reservation) 
            throws ApplicationException {
        try {
            remoteModel.purchaseTickets(reservation.getId());
            localModel.addMovieRating(new MovieRating(remoteModel.getMovie(reservation.getMovieId()), 
                                                      reservation.getShowTime()));
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 

        return;
    } 

    public void cancelSeatReservation(Reservation reservation) 
            throws ApplicationException {
        try {
            remoteModel.cancelSeatReservation(reservation.getId());
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 

        return;
    } 

    public void synchronizeMovieRatings(int conflictResolutionStrategyId) 
            throws ApplicationException {
        try {
            syncAgent.synchronizeMovieRatings(conflictResolutionStrategyId);

            return;
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 
    } 

    public MovieRating[][] synchronizeMovieRatings() 
            throws ApplicationException {
        try {
            return syncAgent.synchronizeMovieRatings();
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 
    } 

    public void commitMovieRatings(MovieRating[] resolvedMovieRatings) 
            throws ApplicationException {
        try {
            syncAgent.commitMovieRatings(resolvedMovieRatings);
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 

        return;
    } 

    public String[] getLocales() throws ApplicationException {
        try {
            return remoteModel.getLocales();
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 
    } 

    public void setLocale(String locale) throws ApplicationException {
        setLocale(locale, true);

        return;
    } 

    public void setLocale(String locale, 
                          boolean overwrite) throws ApplicationException {
        IndexedResourceBundle errorBundle;

        if (!overwrite) {
            errorBundle = 
                localModel.getResourceBundle(BASE_NAME_ERROR_RESOURCES);

            if (errorBundle != null) {
                this.locale = errorBundle.getLocale();
            } else {
                this.locale = locale;
            } 
        } else {
            this.locale = locale;
        } 

        errorBundle = getResourceBundle(BASE_NAME_ERROR_RESOURCES);

        ApplicationException.setResourceBundle(errorBundle);

        return;
    } 

    public IndexedResourceBundle getResourceBundle(String baseName) 
            throws ApplicationException {
        IndexedResourceBundle resourceBundle = 
            localModel.getResourceBundle(baseName);

        if (resourceBundle == null 
                ||!resourceBundle.getLocale().equals(locale)) {
            try {
                InputStream stream = 
                    getClass().getResourceAsStream(makeResourceBundleName(baseName, 
                        locale));

                resourceBundle = 
                    stream != null 
                    ? IndexedResourceBundle.getBundleFromPropertyFile(locale, stream) 
                    : null;

                if (resourceBundle != null) {
                    return resourceBundle;
                } 
            } catch (IOException ioe) {
                resourceBundle = null;
            } 

            // if (resourceBundle == null) {
            try {
                resourceBundle = remoteModel.getResourceBundle(baseName, 
                        locale);
            } catch (ModelException me) {
                throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
            } 

            // }
            localModel.setResourceBundle(baseName, resourceBundle);
        } 

        return resourceBundle;
    } 

    private String makeResourceBundleName(String baseName, String locale) {
        return new StringBuffer(L10N_ROOT_DIR).append(baseName).append("_").append(locale).append(".properties").toString();
    } 

    public void addRecommendationMovieRating(MovieRating rating) 
            throws ApplicationException {
        localModel.addMovieRating(rating);

        return;
    } 

    public void sendRecommendation(String message, MovieRating rating) 
            throws ApplicationException {
        RecommendationRecipient[] recipients = 
            localModel.getRecommendationRecipients();
        String[] addresses = new String[recipients.length];

        for (int i = 0; i < addresses.length; i++) {
            addresses[i] = recipients[i].getSMSCAddress();
        } 

        rating.setAuthor(getAccountInfo().getUserName());
        messagingAgent.sendRecommendation(message, rating, addresses);

        return;
    } 

    public void receiveRecommendation(RecommendationReceiver receiver) 
            throws ApplicationException {
        messagingAgent.receiveRecommendation(receiver);

        return;
    } 

    public RecommendationRecipient[] getRecommendationRecipients() 
            throws ApplicationException {
        return localModel.getRecommendationRecipients();
    } 

    public void addRecommendationRecipient(String userName) 
            throws ApplicationException {
        try {
            String smscAddress = remoteModel.getSMSCAddress(userName);
            RecommendationRecipient recipient = 
                new RecommendationRecipient(userName, smscAddress);

            localModel.setRecommendationRecipient(recipient);

            return;
        } catch (ModelException me) {
            throw new ApplicationException(errorMessageCodeMap[me.getCauseCode()]);
        } 
    } 

    public void deleteRecommendationRecipient(String userName) 
            throws ApplicationException {
        localModel.deleteRecommendationRecipient(userName);

        return;
    } 

}