001/*
002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl-2.1.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Anahide Tchertchian
016 */
017package org.nuxeo.ecm.platform.ui.web.facelets.vendor;
018
019import javax.faces.view.facelets.Facelet;
020import javax.faces.view.facelets.FaceletCache;
021import javax.faces.view.facelets.FaceletCacheFactory;
022
023import org.nuxeo.runtime.api.Framework;
024
025import com.sun.faces.config.WebConfiguration;
026
027/**
028 * Overrides the default JSF facelet cache factory to customize cache behaviour.
029 *
030 * @since 6.0
031 */
032public class NXFaceletCacheFactory extends FaceletCacheFactory {
033
034    public NXFaceletCacheFactory() {
035    }
036
037    @Override
038    public FaceletCache<Facelet> getFaceletCache() {
039        WebConfiguration webConfig = WebConfiguration.getInstance();
040        long period;
041        if (Framework.isInitialized() && Framework.isDevModeSet()) {
042            // force refreshPeriod to "2" when dev mode is set
043            period = 2 * 1000;
044        } else {
045            String refreshPeriod = webConfig.getOptionValue(WebConfiguration.WebContextInitParameter.FaceletsDefaultRefreshPeriod);
046            period = Long.parseLong(refreshPeriod) * 1000;
047        }
048        FaceletCache<Facelet> result = new DefaultFaceletCache(period);
049        return result;
050    }
051
052}