/**
* Copyright (C) 2012 eXo Platform SAS.
*
* This 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.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.platform.navigation.component.help.impl;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.container.xml.PropertiesParam;
import org.exoplatform.platform.navigation.component.help.HelpService;
import org.exoplatform.platform.navigation.component.help.Helper;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
/**
* @author <a href="kmenzli@exoplatform.com">Kmenzli</a>
*/
public class HelpServiceImpl implements HelpService {
private static final Log LOG = ExoLogger.getExoLogger(HelpServiceImpl.class);
private PropertiesParam props=null;
public HelpServiceImpl(InitParams params) {
if (params == null) {
throw new IllegalStateException("given params are null in helpService");
}
this.props = params.getPropertiesParam("help.pages");
if (props == null)
{
throw new IllegalStateException("params.getPropertiesParam() returns null in helpService");
}
}
public String fetchHelpPage(String currentNavigation) {
String helpPage = DEFAULT_HELP_PAGE;
if (props != null) {
helpPage = props.getProperty(currentNavigation);
}
if (!Helper.present(helpPage)) {
return getDefaultPageHelp();
}
return helpPage;
}
public String getDefaultPageHelp () {
if (props != null) {
if (Helper.present(props.getProperty("default"))) {
return props.getProperty("default") ;
}
}
return DEFAULT_HELP_PAGE;
}
}