/*
* DSS - Digital Signature Services
*
* Copyright (C) 2013 European Commission, Directorate-General Internal Market and Services (DG MARKT), B-1049 Bruxelles/Brussel
*
* Developed by: 2013 ARHS Developments S.A. (rue Nicolas Bové 2B, L-1253 Luxembourg) http://www.arhs-developments.com
*
* This file is part of the "DSS - Digital Signature Services" project.
*
* "DSS - Digital Signature Services" is free software: you can redistribute it and/or modify it under the terms of
* the GNU Lesser General Public License as published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* DSS 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* "DSS - Digital Signature Services". If not, see <http://www.gnu.org/licenses/>.
*/
package eu.europa.ec.markt.dss.manager;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import eu.europa.ec.markt.dss.DSSUtils;
import eu.europa.ec.markt.dss.dao.ProxyDao;
import eu.europa.ec.markt.dss.dao.ProxyKey;
import eu.europa.ec.markt.dss.dao.ProxyPreference;
import eu.europa.ec.markt.dss.validation102853.https.DSSNotifier;
/**
* A proxy preference manager.
* <p/>
* <p/>
* DISCLAIMER: Project owner DG-MARKT.
*
* @author <a href="mailto:dgmarkt.Project-DSS@arhs-developments.com">ARHS Developments</a>
* @version $Revision: 1016 $ - $Date: 2011-06-17 15:30:45 +0200 (Fri, 17 Jun 2011) $
*/
public class ProxyPreferenceManager {
private static final Logger LOG = LoggerFactory.getLogger(ProxyPreferenceManager.class);
private ProxyDao proxyDao;
Set<DSSNotifier> notifiers = new HashSet<DSSNotifier>();
/**
* Get a {@link ProxyPreference} by its enum values.
*
* @param proxyKey
* @return a preference
*/
public ProxyPreference get(ProxyKey proxyKey) {
return getProxyDao().get(proxyKey);
}
/**
* Get the host of the HTTP proxy
*
* @return the host
*/
public String getHttpHost() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_HOST);
return preference != null ? preference.getValue() : DSSUtils.EMPTY;
}
/**
* Get the password of HTTPS proxy
*
* @return the password
*/
public String getHttpPassword() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_PASSWORD);
return preference != null ? preference.getValue() : DSSUtils.EMPTY;
}
/**
* Get the port of the HTTP proxy
*
* @return the port
*/
public Long getHttpPort() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_PORT);
return preference != null ? Long.valueOf(preference.getValue()) : null;
}
/**
* Get the host of the HTTPS proxy
*
* @return the host
*/
public String getHttpsHost() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_HOST);
return preference != null ? preference.getValue() : DSSUtils.EMPTY;
}
/**
* Get the password of the HTTPS proxy
*
* @return the password
*/
public String getHttpsPassword() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_PASSWORD);
return preference != null ? preference.getValue() : DSSUtils.EMPTY;
}
/**
* Get the port of the HTTPS proxy
*
* @return the port
*/
public Long getHttpsPort() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_PORT);
return preference != null ? Long.valueOf(preference.getValue()) : null;
}
/**
* Get the user of the HTTPS proxy
*
* @return the user
*/
public String getHttpsUser() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_USER);
return preference != null ? preference.getValue() : DSSUtils.EMPTY;
}
/**
* Get the user for HTTP proxy
*
* @return the user
*/
public String getHttpUser() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_USER);
return preference != null ? preference.getValue() : DSSUtils.EMPTY;
}
/**
* Returns true if the HTTP proxy must be enabled.
*
* @return a boolean value
*/
public boolean isHttpEnabled() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_ENABLED);
if (preference == null || DSSUtils.isEmpty(preference.getValue())) {
return false;
} else {
return Boolean.valueOf(preference.getValue()).booleanValue();
}
}
/**
* Returns true if the HTTPS proxy must be enabled.
*
* @return a boolean value
*/
public boolean isHttpsEnabled() {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_ENABLED);
if (preference == null || DSSUtils.isEmpty(preference.getValue())) {
return false;
} else {
return Boolean.valueOf(preference.getValue()).booleanValue();
}
}
/**
* @return a list of {@link ProxyPreference}
*/
public Collection<ProxyPreference> list() {
return getProxyDao().getAll();
}
/**
* @param enabled
*/
public void setHttpEnabled(boolean enabled) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_ENABLED);
preference.setValue(String.valueOf(enabled));
getProxyDao().update(preference);
dssNotify();
}
/**
* @param host
*/
public void setHttpHost(String host) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_HOST);
preference.setValue(host);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param password
*/
public void setHttpPassword(String password) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_PASSWORD);
preference.setValue(password);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param port
*/
public void setHttpPort(Long port) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_PORT);
preference.setValue(port != null ? String.valueOf(port) : DSSUtils.EMPTY);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param enabled
*/
public void setHttpsEnabled(boolean enabled) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_ENABLED);
preference.setValue(String.valueOf(enabled));
getProxyDao().update(preference);
dssNotify();
}
/**
* @param host
*/
public void setHttpsHost(String host) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_HOST);
preference.setValue(host);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param password
*/
public void setHttpsPassword(String password) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_PASSWORD);
preference.setValue(password);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param port
*/
public void setHttpsPort(Long port) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_PORT);
preference.setValue(port != null ? String.valueOf(port) : DSSUtils.EMPTY);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param user
*/
public void setHttpsUser(String user) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTPS_USER);
preference.setValue(user);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param httpUser
*/
public void setHttpUser(String httpUser) {
ProxyPreference preference = getProxyDao().get(ProxyKey.HTTP_USER);
preference.setValue(httpUser);
getProxyDao().update(preference);
dssNotify();
}
/**
* @param proxyDao
*/
public void setProxyDao(ProxyDao proxyDao) {
this.proxyDao = proxyDao;
dssNotify();
}
/**
* Gets the proxyDao
*
* @return the proxyDao
*/
private ProxyDao getProxyDao() {
if (proxyDao == null) {
throw new IllegalStateException("The proxyDao property must be set to use this class!");
}
return proxyDao;
}
/**
* @param proxyKey
* @param value
*/
public void update(ProxyKey proxyKey, String value) {
switch (proxyKey) {
case HTTP_ENABLED:
setHttpEnabled(Boolean.valueOf(value));
break;
case HTTP_HOST:
setHttpHost(value);
break;
case HTTP_PASSWORD:
setHttpPassword(value);
break;
case HTTP_PORT:
// TODO use regex to check if number
setHttpPort(Long.valueOf(value));
break;
case HTTP_USER:
setHttpUser(value);
break;
case HTTPS_ENABLED:
setHttpsEnabled(Boolean.valueOf(value));
break;
case HTTPS_HOST:
setHttpsHost(value);
break;
case HTTPS_PASSWORD:
setHttpsPassword(value);
break;
case HTTPS_PORT:
// FIXME use regex to check if number
setHttpsPort(Long.valueOf(value));
break;
case HTTPS_USER:
setHttpsUser(value);
break;
}
}
private void dssNotify() {
for (final DSSNotifier dssNotifier : notifiers) {
LOG.trace(">>> NOTIFY: " + dssNotifier);
dssNotifier.update();
}
}
/**
* @param key
* @param value
*/
public void update(String key, String value) {
update(ProxyKey.fromKey(key), value);
}
/**
* This method allows to declare a new object to be notified if any properties have changed.
*
* @param dssNotifier the object to be notified
*/
public void addNotifier(final DSSNotifier dssNotifier) {
if (!notifiers.contains(dssNotifier)) {
LOG.trace(">>> NOTIFIER ADDED: " + dssNotifier);
notifiers.add(dssNotifier);
}
}
@Override
public String toString() {
return "ProxyPreferenceManager{" +
"proxyDao=" + proxyDao +
'}';
}
}