    001// Licensed under the Apache License, Version 2.0 (the "License");
    002// you may not use this file except in compliance with the License.
    003// You may obtain a copy of the License at
    004//
    005// http://www.apache.org/licenses/LICENSE-2.0
    006//
    007// Unless required by applicable law or agreed to in writing, software
    008// distributed under the License is distributed on an "AS IS" BASIS,
    009// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    010// See the License for the specific language governing permissions and
    011// limitations under the License.
    012
    013package org.apache.tapestry5.modules;
    014
    015import org.apache.tapestry5.SymbolConstants;
    016import org.apache.tapestry5.http.TapestryHttpSymbolConstants;
    017import org.apache.tapestry5.internal.pageload.DefaultComponentRequestSelectorAnalyzer;
    018import org.apache.tapestry5.internal.pageload.DefaultComponentResourceLocator;
    019import org.apache.tapestry5.internal.pageload.PagePreloaderImpl;
    020import org.apache.tapestry5.internal.services.ComponentTemplateSource;
    021import org.apache.tapestry5.internal.services.ComponentTemplateSourceImpl;
    022import org.apache.tapestry5.ioc.ServiceBinder;
    023import org.apache.tapestry5.ioc.annotations.Marker;
    024import org.apache.tapestry5.ioc.annotations.Startup;
    025import org.apache.tapestry5.ioc.annotations.Symbol;
    026import org.apache.tapestry5.services.Core;
    027import org.apache.tapestry5.services.pageload.ComponentRequestSelectorAnalyzer;
    028import org.apache.tapestry5.services.pageload.ComponentResourceLocator;
    029import org.apache.tapestry5.services.pageload.PagePreloader;
    030import org.apache.tapestry5.services.pageload.PreloaderMode;
    031
    032/**
    033 * @since 5.3
    034 */
    035@Marker(Core.class)
    036public class PageLoadModule
    037{
    038    public static void bind(ServiceBinder binder)
    039    {
    040        binder.bind(ComponentRequestSelectorAnalyzer.class, DefaultComponentRequestSelectorAnalyzer.class);
    041        binder.bind(ComponentResourceLocator.class, DefaultComponentResourceLocator.class);
    042        binder.bind(ComponentTemplateSource.class, ComponentTemplateSourceImpl.class);
    043        binder.bind(PagePreloader.class, PagePreloaderImpl.class);
    044    }
    045
    046    @Startup
    047    public static void preloadPages(PagePreloader preloader,
    048                                    @Symbol(SymbolConstants.PRELOADER_MODE)
    049                                    PreloaderMode mode,
    050                                    @Symbol(TapestryHttpSymbolConstants.PRODUCTION_MODE)
    051                                    boolean productionMode)
    052    {
    053        if (mode.isEnabledFor(productionMode))
    054        {
    055            preloader.preloadPages();
    056        }
    057    }
    058}