com.liferay.EditRecordAction.java Source code

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Here is the source code for com.liferay.EditRecordAction.java

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/**
 * Copyright (c) 2000-2013 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;

import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.upload.UploadPortletRequest;
import com.liferay.portal.kernel.util.Constants;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.service.ServiceContextFactory;
import com.liferay.portal.struts.PortletAction;
import com.liferay.portal.util.PortalUtil;
import com.liferay.portlet.documentlibrary.FileSizeException;
import com.liferay.portlet.dynamicdatalists.NoSuchRecordException;
import com.liferay.portlet.dynamicdatalists.model.DDLRecord;
import com.liferay.portlet.dynamicdatalists.service.DDLRecordServiceUtil;
import com.liferay.portlet.dynamicdatalists.util.DDLUtil;
import com.liferay.portlet.dynamicdatamapping.StorageFieldRequiredException;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletConfig;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 * @author Marcellus Tavares
 * @author Eduardo Lundgren
 */
public class EditRecordAction extends PortletAction {

    @Override
    public void processAction(ActionMapping actionMapping, ActionForm actionForm, PortletConfig portletConfig,
            ActionRequest actionRequest, ActionResponse actionResponse) throws Exception {

        String cmd = ParamUtil.getString(actionRequest, Constants.CMD);

        try {
            if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
                updateRecord(actionRequest);
            } else if (cmd.equals(Constants.DELETE)) {
                deleteRecord(actionRequest);
            } else if (cmd.equals(Constants.REVERT)) {
                revertRecordVersion(actionRequest);
            } else if (cmd.equals(Constants.TRANSLATE)) {
                updateRecord(actionRequest);

                setForward(actionRequest, "portlet.dynamic_data_lists.update_translation_redirect");
            }

            if (Validator.isNotNull(cmd) && !cmd.equals(Constants.TRANSLATE)) {
                sendRedirect(actionRequest, actionResponse);
            }
        } catch (Exception e) {
            if (e instanceof NoSuchRecordException || e instanceof PrincipalException) {

                SessionErrors.add(actionRequest, e.getClass());

                setForward(actionRequest, "portlet.dynamic_data_lists.error");
            } else if (e instanceof FileSizeException || e instanceof StorageFieldRequiredException) {

                SessionErrors.add(actionRequest, e.getClass());
            } else {
                throw e;
            }
        }
    }

    @Override
    public ActionForward render(ActionMapping actionMapping, ActionForm actionForm, PortletConfig portletConfig,
            RenderRequest renderRequest, RenderResponse renderResponse) throws Exception {

        try {
            ActionUtil.getRecord(renderRequest);
        } catch (Exception e) {
            if (e instanceof NoSuchRecordException || e instanceof PrincipalException) {

                SessionErrors.add(renderRequest, e.getClass());

                return actionMapping.findForward("portlet.dynamic_data_lists.error");
            } else {
                throw e;
            }
        }

        return actionMapping.findForward(getForward(renderRequest, "portlet.dynamic_data_lists.edit_record"));
    }

    protected void deleteRecord(ActionRequest actionRequest) throws Exception {
        long recordId = ParamUtil.getLong(actionRequest, "recordId");

        DDLRecordServiceUtil.deleteRecord(recordId);
    }

    protected void revertRecordVersion(ActionRequest actionRequest) throws Exception {

        long recordId = ParamUtil.getLong(actionRequest, "recordId");

        String version = ParamUtil.getString(actionRequest, "version");

        ServiceContext serviceContext = ServiceContextFactory.getInstance(DDLRecord.class.getName(), actionRequest);

        DDLRecordServiceUtil.revertRecordVersion(recordId, version, serviceContext);
    }

    protected DDLRecord updateRecord(ActionRequest actionRequest) throws Exception {

        UploadPortletRequest uploadPortletRequest = PortalUtil.getUploadPortletRequest(actionRequest);

        ServiceContext serviceContext = ServiceContextFactory.getInstance(DDLRecord.class.getName(),
                uploadPortletRequest);

        long recordId = ParamUtil.getLong(serviceContext, "recordId");

        long recordSetId = ParamUtil.getLong(serviceContext, "recordSetId");

        return DDLUtil.updateRecord(recordId, recordSetId, true, serviceContext);
    }

}