001/*
002 *  Copyright 2018 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.plugins.contentio.export.clientsideelement;
017
018import org.apache.avalon.framework.configuration.Configuration;
019import org.apache.avalon.framework.configuration.ConfigurationException;
020import org.apache.commons.lang.StringUtils;
021
022import org.ametys.core.ui.AddTaskClientSideElement;
023import org.ametys.core.ui.Callable;
024import org.ametys.runtime.config.Config;
025
026/**
027 * This export content client site element
028 */
029public class ExportClientSiteElement extends AddTaskClientSideElement
030{
031    @Override
032    protected String _configureClass(Configuration configuration) throws ConfigurationException
033    {
034        return "Ametys.plugins.contentio.export.ExportButtonController";
035    }
036    
037    /**
038     * True if a datasource is defined
039     * @return true a datasource is defined
040     */
041    @Callable
042    public boolean hasDataSource()
043    {
044        String datasourceId = Config.getInstance().getValue("org.ametys.plugins.contentio.content.export.datasource");
045        return StringUtils.isNotBlank(datasourceId);
046    }
047}