LayoutExportBackgroundTaskExecutor.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.exportimport.internal.background.task;

import com.liferay.exportimport.kernel.model.ExportImportConfiguration;
import com.liferay.exportimport.kernel.service.ExportImportLocalServiceUtil;
import com.liferay.portal.kernel.backgroundtask.BackgroundTask;
import com.liferay.portal.kernel.backgroundtask.BackgroundTaskExecutor;
import com.liferay.portal.kernel.backgroundtask.BackgroundTaskManagerUtil;
import com.liferay.portal.kernel.backgroundtask.BackgroundTaskResult;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.util.CharPool;
import com.liferay.portal.kernel.util.MapUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Time;

import java.io.File;
import java.io.Serializable;

import java.util.Map;

/**
 * @author Daniel Kocsis
 * @author Michael C. Han
 */
public class LayoutExportBackgroundTaskExecutor
	extends BaseExportImportBackgroundTaskExecutor {

	public LayoutExportBackgroundTaskExecutor() {
		setBackgroundTaskStatusMessageTranslator(
			new LayoutExportImportBackgroundTaskStatusMessageTranslator());
	}

	@Override
	public BackgroundTaskExecutor clone() {
		LayoutExportBackgroundTaskExecutor layoutExportBackgroundTaskExecutor =
			new LayoutExportBackgroundTaskExecutor();

		layoutExportBackgroundTaskExecutor.
			setBackgroundTaskStatusMessageTranslator(
				getBackgroundTaskStatusMessageTranslator());
		layoutExportBackgroundTaskExecutor.setIsolationLevel(
			getIsolationLevel());

		return layoutExportBackgroundTaskExecutor;
	}

	@Override
	public BackgroundTaskResult execute(BackgroundTask backgroundTask)
		throws PortalException {

		ExportImportConfiguration exportImportConfiguration =
			getExportImportConfiguration(backgroundTask);

		Map<String, Serializable> settingsMap =
			exportImportConfiguration.getSettingsMap();

		long userId = MapUtil.getLong(settingsMap, "userId");

		StringBundler sb = new StringBundler(4);

		sb.append(
			StringUtil.replace(
				exportImportConfiguration.getName(), CharPool.SPACE,
				CharPool.UNDERLINE));
		sb.append(StringPool.DASH);
		sb.append(Time.getTimestamp());
		sb.append(".lar");

		File larFile = ExportImportLocalServiceUtil.exportLayoutsAsFile(
			exportImportConfiguration);

		BackgroundTaskManagerUtil.addBackgroundTaskAttachment(
			userId, backgroundTask.getBackgroundTaskId(), sb.toString(),
			larFile);

		return BackgroundTaskResult.SUCCESS;
	}

}