/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* 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 version 2 of the License.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.gui.legacy.action.resource.common;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.LogFactory;
import org.rhq.core.gui.util.FacesContextUtility;
import org.rhq.enterprise.gui.legacy.WebUser;
import org.rhq.enterprise.gui.legacy.WebUserPreferences;
import org.rhq.enterprise.gui.legacy.WebUserPreferences.FavoriteResourcePortletPreferences;
import org.rhq.enterprise.gui.legacy.util.SessionUtils;
import org.rhq.enterprise.gui.util.WebUtility;
public class QuickFavoritesUtil {
/**
* This not only returns the flag to indicate if the resource found in the request is a favorite, but it also adds
* an attribute "isFavorite" to the request so others can know the status later on down the request chain.
*
* @param request
*
* @return <code>true</code> if the resource in the request is a user's favorite
*/
public static Boolean determineIfFavoriteResource(HttpServletRequest request) {
WebUser user = SessionUtils.getWebUser(request.getSession());
int id = WebUtility.getResourceId(request);
Boolean isFavorite = isFavorite(user, id);
request.setAttribute("isFavorite", isFavorite);
return isFavorite;
}
public static Boolean determineIfFavoriteResource(int resourceId) {
HttpServletRequest request = FacesContextUtility.getRequest();
WebUser user = SessionUtils.getWebUser(request.getSession());
Boolean isFavorite = isFavorite(user, resourceId);
request.setAttribute("isFavorite", isFavorite);
return isFavorite;
}
public static Boolean determineIfFavoriteGroup(HttpServletRequest request, int groupId) {
WebUser user = SessionUtils.getWebUser(request.getSession());
Boolean isFavorite = isFavoriteGroup(user, groupId);
request.setAttribute("isFavorite", isFavorite);
return isFavorite;
}
public static Boolean isFavorite(WebUser user, int id) {
try {
FavoriteResourcePortletPreferences favoriteResources = user.getWebPreferences()
.getFavoriteResourcePortletPreferences();
return favoriteResources.isFavorite(id);
} catch (Exception e) {
LogFactory.getLog(QuickFavoritesUtil.class).error("Cannot determine if [" + id + "] is a favorite", e);
return false;
}
}
public static Boolean isFavoriteGroup(WebUser user, int groupId) {
try {
WebUserPreferences.FavoriteGroupPortletPreferences favoriteGroups = user.getWebPreferences()
.getFavoriteGroupPortletPreferences();
return favoriteGroups.isFavorite(groupId);
} catch (Exception e) {
LogFactory.getLog(QuickFavoritesUtil.class).error("Cannot determine if group [" + groupId + "] is a favorite", e);
return false;
}
}
}