001/*
002 *  Copyright 2020 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.odf.clientsideelement;
017
018import java.util.Optional;
019
020import org.ametys.cms.CmsConstants;
021import org.ametys.cms.content.version.AbstractCompareContentVersionClientSideElement;
022import org.ametys.core.ui.ClientSideElement;
023import org.ametys.plugins.repository.version.VersionAwareAmetysObject;
024
025/**
026 * {@link ClientSideElement} for the button for comparing a content between its current version and its Live version.
027 */
028public class CompareContentWithLiveVersionClientSideElement extends AbstractCompareContentVersionClientSideElement
029{
030    @Override
031    protected String getVersionToCompare(VersionAwareAmetysObject versionable)
032    {
033        return _compareVersionHelper.getCurrentVersion(versionable);
034    }
035    
036    @Override
037    protected Optional<String> getBaseVersion(VersionAwareAmetysObject versionable)
038    {
039        return _compareVersionHelper.getLastVersionWithLabel(versionable, CmsConstants.LIVE_LABEL);
040    }
041}
042