001/*
002 *  Copyright 2021 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.web.content.sitegetter;
017
018import java.util.Optional;
019
020import org.ametys.cms.repository.Content;
021import org.ametys.runtime.plugin.component.AbstractThreadSafeComponentPrioritizableExtensionPoint;
022import org.ametys.web.repository.site.Site;
023
024/**
025 * Extension point linking a website to a content.
026 */
027public class SiteGetterExtensionPoint extends AbstractThreadSafeComponentPrioritizableExtensionPoint<SiteGetter>
028{
029    /** Avalon Role */
030    public static final String ROLE = SiteGetterExtensionPoint.class.getName();
031
032    /**
033     * Returns the site computed with higher priority extension if exists
034     * @param content the content
035     * @return the site computed with higher priority extension if exists
036     */
037    public Optional<Site> getSiteByContent(Content content)
038    {
039        return getExtensionsIds().stream()
040                .map(this::getExtension)
041                .filter(siteGetter -> siteGetter.supports(content))
042                .findFirst()
043                .map(siteGetter -> siteGetter.getSite(content));
044    }
045}