com.liferay.samplelar.lar.SampleLARPortletDataHandler.java Source code

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Here is the source code for com.liferay.samplelar.lar.SampleLARPortletDataHandler.java

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/**
 * 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.samplelar.lar;

import com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery;
import com.liferay.portal.kernel.lar.BasePortletDataHandler;
import com.liferay.portal.kernel.lar.PortletDataContext;
import com.liferay.portal.kernel.lar.PortletDataHandlerBoolean;
import com.liferay.portal.kernel.lar.StagedModelDataHandlerUtil;
import com.liferay.portal.kernel.lar.StagedModelType;
import com.liferay.portal.kernel.xml.Element;
import com.liferay.samplelar.model.SampleLARBooking;
import com.liferay.samplelar.service.SampleLARBookingLocalServiceUtil;

import java.util.List;

import javax.portlet.PortletPreferences;

/**
 * @author Mate Thurzo
 */
public class SampleLARPortletDataHandler extends BasePortletDataHandler {

    public static final String NAMESPACE = "samplelar";

    public SampleLARPortletDataHandler() {
        setDeletionSystemEventStagedModelTypes(new StagedModelType(SampleLARBooking.class));
        setExportControls(new PortletDataHandlerBoolean(NAMESPACE, "bookings", true, false, null,
                SampleLARBooking.class.getName()));
        setImportControls(getExportControls());
    }

    @Override
    protected PortletPreferences doDeleteData(PortletDataContext portletDataContext, String portletId,
            PortletPreferences portletPreferences) throws Exception {

        if (portletDataContext.addPrimaryKey(SampleLARPortletDataHandler.class, "deleteData")) {

            return portletPreferences;
        }

        SampleLARBookingLocalServiceUtil.deleteSampleLARBookings(portletDataContext.getScopeGroupId());

        return portletPreferences;
    }

    @Override
    protected String doExportData(PortletDataContext portletDataContext, String portletId,
            PortletPreferences portletPreferences) throws Exception {

        Element rootElement = addExportDataRootElement(portletDataContext);

        if (!portletDataContext.getBooleanParameter(NAMESPACE, "bookings")) {
            return getExportDataRootElementString(rootElement);
        }

        rootElement.addAttribute("group-id", String.valueOf(portletDataContext.getScopeGroupId()));

        ActionableDynamicQuery sampleLARBookingActionableDynamicQuery = SampleLARBookingLocalServiceUtil
                .getExportActionableDynamicQuery(portletDataContext);

        sampleLARBookingActionableDynamicQuery.performActions();

        return getExportDataRootElementString(rootElement);
    }

    @Override
    protected PortletPreferences doImportData(PortletDataContext portletDataContext, String portletId,
            PortletPreferences portletPreferences, String data) throws Exception {

        if (!portletDataContext.getBooleanParameter(NAMESPACE, "bookings")) {
            return null;
        }

        Element sampleLARBookingsElement = portletDataContext.getImportDataGroupElement(SampleLARBooking.class);

        List<Element> sampleLARBookingElements = sampleLARBookingsElement.elements();

        for (Element sampleLARBookingElement : sampleLARBookingElements) {
            StagedModelDataHandlerUtil.importStagedModel(portletDataContext, sampleLARBookingElement);
        }

        return null;
    }

    @Override
    protected void doPrepareManifestSummary(PortletDataContext portletDataContext,
            PortletPreferences portletPreferences) throws Exception {

        ActionableDynamicQuery sampleLARBookingActionableDynamicQuery = SampleLARBookingLocalServiceUtil
                .getExportActionableDynamicQuery(portletDataContext);

        sampleLARBookingActionableDynamicQuery.performCount();
    }

}