BeanstalkAccountURLModel.java

/*
 * Jabox Open Source Version
 * Copyright (C) 2009-2010 Dimitris Kapanidis                                                                                                                          
 * 
 * This file is part of Jabox
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package org.jabox.scm.beanstalk;

import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;

/**
 * Acts as a wrapper model for the Beanstalk Account URL. On the webpage we ask
 * for the Account URL.
 */
public class BeanstalkAccountURLModel implements IModel<String> {

    private static final String BEANSTALKAPP_COM = ".beanstalkapp.com";

    private final IModel<String> _serverContainingModel;

    private static final long serialVersionUID = -7026688595250460986L;

    private static final String HTTPS = "https://";

    /**
     * Receives an addressModel that contains the server URL, and returns the
     * Account URL.
     * 
     * @param serverURLModel
     *            a Model that contains the server URL.
     */
    public BeanstalkAccountURLModel(final IModel<String> serverURLModel) {
        _serverContainingModel = serverURLModel;
    }

    /**
     * Receives an address that contains the server URL, and returns the Account
     * URL.
     * 
     * @param serverURL
     *            the server URL.
     */
    public BeanstalkAccountURLModel(final String serverURL) {
        Model<String> model = new Model<String>(serverURL);
        _serverContainingModel = model;
    }

    /**
     * Returns a String that represents the Account URL only without the PREFIX
     * and SUFFIX.
     */
    public String getObject() {
        String url = _serverContainingModel.getObject();
        if (url != null) {
            if (url.startsWith(HTTPS)) {
                url = url.substring(HTTPS.length());
            }
            if (url.endsWith(BEANSTALKAPP_COM)) {
                url =
                    url.substring(0,
                        url.length() - BEANSTALKAPP_COM.length());
            }
        }
        return url;
    }

    public void setObject(final String object) {
        _serverContainingModel
            .setObject(HTTPS + object + BEANSTALKAPP_COM);
    }

    public void detach() {
        _serverContainingModel.detach();
    }

}