Randi2.java

/* 
 * (c) 2008- RANDI2 Core Development Team
 * 
 * This file is part of RANDI2.
 * 
 * RANDI2 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.
 * 
 * RANDI2 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
 * RANDI2. If not, see <http://www.gnu.org/licenses/>.
 */
package de.randi2.jsf.supportBeans;

import java.io.IOException;
import java.util.Properties;

import javax.faces.application.FacesMessage;
import javax.faces.bean.ApplicationScoped;
import javax.faces.bean.ManagedBean;
import javax.faces.context.FacesContext;

import com.icesoft.faces.context.effects.Effect;
import com.icesoft.faces.context.effects.EffectBuilder;

import de.randi2.utility.webfilter.HibernateWebFilter;

/**
 * <p>
 * This class supply other JSF_relevant classes with general methods and fields.
 * </p>
 * 
 * @author Lukasz Plotnicki <lplotni@users.sourceforge.net>
 */
@ManagedBean(name="randi2")
@ApplicationScoped
public class Randi2 {

	public static final String RANDI2_END = HibernateWebFilter.END_OF_CONVERSATION_FLAG;
	public static final String SECURE_LOGIN_PATH =  "/j_spring_security_check";
	
	public String getSecureLoginPath() {
		return Randi2.SECURE_LOGIN_PATH;
	}
	
	public static final String SECURE_LOGOUT_PATH =  "/j_spring_security_logout";
	
	private String version = null;

	private String year = null;

	/**
	 * Project official web site.
	 */
	private String website1 = null;

	/**
	 * Web site of the main institution.
	 */
	private String website2 = null;

	/**
	 * The logo of the main institution.
	 */
	private String logoPath = null;

	/**
	 * The contact email of the sysop.
	 */
	private String sysopMail = null;

	private final Properties randi2prop = new Properties();

	public final static String SUCCESS = "success";

	public final static String ERROR = "error";


	public Randi2() {
		try {
			randi2prop.load(FacesContext.getCurrentInstance()
					.getExternalContext().getResourceAsStream(
							"/RANDI2.properties"));
		} catch (IOException e) {
			FacesContext.getCurrentInstance().addMessage(
					null,
					new FacesMessage(FacesMessage.SEVERITY_ERROR, e
							.getLocalizedMessage(), e.toString()));
		}
	}

	public Effect getAppearEff() {
		return EffectBuilder.build("appear");
	}

	public static void showMessage(Exception e) {
		e.printStackTrace(); //TODO log
		FacesContext.getCurrentInstance().addMessage(
				null,
				new FacesMessage(FacesMessage.SEVERITY_ERROR, e
						.getLocalizedMessage(), e.toString()));
	}

	public static void showMessage(String message) {
		FacesContext.getCurrentInstance().addMessage(null,
				new FacesMessage(FacesMessage.SEVERITY_ERROR, message, null));
	}

	public String getVersion() {
		if (version == null) {
			version = randi2prop.getProperty("version");
		}
		return version;
	}

	public String getWebsite1() {
		if (website1 == null) {
			website1 = randi2prop.getProperty("website1");
		}
		return website1;
	}

	public String getWebsite2() {
		if (website2 == null) {
			website2 = randi2prop.getProperty("website2");
		}
		return website2;
	}

	public String getLogoPath() {
		if (logoPath == null) {
			logoPath = randi2prop.getProperty("logoPath");
		}
		return logoPath;
	}

	public String getSysopMail() {
		if (sysopMail == null) {
			sysopMail = randi2prop.getProperty("sysopMail");
		}
		return sysopMail;
	}

	public String getYear() {
		if (year == null) {
			year = randi2prop.getProperty("year");
		}
		return year;
	}
	
	public boolean isSelfRegistrationSupported(){
		return randi2prop.getProperty("selfRegistration").equalsIgnoreCase("true");
	}

}