com.liferay.portlet.portletconfiguration.action.EditArchivedSetupsAction.java Source code

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Here is the source code for com.liferay.portlet.portletconfiguration.action.EditArchivedSetupsAction.java

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/**
 * Copyright (c) 2000-2012 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.portlet.portletconfiguration.action;

import com.liferay.portal.NoSuchPortletItemException;
import com.liferay.portal.PortletItemNameException;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
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.model.Portlet;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.service.PortletPreferencesServiceUtil;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.util.PortalUtil;
import com.liferay.portal.util.WebKeys;
import com.liferay.portlet.PortletPreferencesFactoryUtil;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletConfig;
import javax.portlet.PortletPreferences;
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 Jorge Ferrer
 * @author Raymond Aug
 */
public class EditArchivedSetupsAction extends EditConfigurationAction {

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

        Portlet portlet = null;

        try {
            portlet = getPortlet(actionRequest);
        } catch (PrincipalException pe) {
            SessionErrors.add(actionRequest, PrincipalException.class.getName());

            setForward(actionRequest, "portlet.portlet_configuration.error");
        }

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

        try {
            if (cmd.equals(Constants.SAVE)) {
                updateSetup(actionRequest, portlet);
            } else if (cmd.equals(Constants.RESTORE)) {
                restoreSetup(actionRequest, portlet);
            } else if (cmd.equals(Constants.DELETE)) {
                deleteSetup(actionRequest);
            }
        } catch (Exception e) {
            if (e instanceof NoSuchPortletItemException || e instanceof PortletItemNameException) {

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

                sendRedirect(actionRequest, actionResponse);
            } else if (e instanceof PrincipalException) {
                SessionErrors.add(actionRequest, e.getClass().getName());

                setForward(actionRequest, "portlet.portlet_configuration.error");
            } else {
                throw e;
            }
        }

        if (SessionErrors.isEmpty(actionRequest)) {
            String portletResource = ParamUtil.getString(actionRequest, "portletResource");

            SessionMessages.add(actionRequest,
                    portletConfig.getPortletName() + SessionMessages.KEY_SUFFIX_REFRESH_PORTLET, portletResource);

            SessionMessages.add(actionRequest,
                    portletConfig.getPortletName() + SessionMessages.KEY_SUFFIX_UPDATED_CONFIGURATION);

            String redirect = PortalUtil.escapeRedirect(ParamUtil.getString(actionRequest, "redirect"));

            if (Validator.isNotNull(redirect)) {
                actionResponse.sendRedirect(redirect);
            }
        }
    }

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

        Portlet portlet = null;

        try {
            portlet = getPortlet(renderRequest);
        } catch (PrincipalException pe) {
            SessionErrors.add(renderRequest, PrincipalException.class.getName());

            return mapping.findForward("portlet.portlet_configuration.error");
        }

        renderResponse.setTitle(getTitle(portlet, renderRequest));

        return mapping.findForward(getForward(renderRequest, "portlet.portlet_configuration.edit_archived_setups"));
    }

    private void deleteSetup(ActionRequest actionRequest) throws Exception {
        long portletItemId = ParamUtil.getLong(actionRequest, "portletItemId");

        PortletPreferencesServiceUtil.deleteArchivedPreferences(portletItemId);
    }

    private void restoreSetup(ActionRequest actionRequest, Portlet portlet) throws Exception {

        ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);

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

        PortletPreferences setup = PortletPreferencesFactoryUtil.getPortletSetup(actionRequest,
                portlet.getPortletId());

        PortletPreferencesServiceUtil.restoreArchivedPreferences(themeDisplay.getScopeGroupId(), name,
                themeDisplay.getLayout(), portlet.getRootPortletId(), setup);
    }

    protected void updateSetup(ActionRequest actionRequest, Portlet portlet) throws Exception {

        ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);

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

        PortletPreferences setup = PortletPreferencesFactoryUtil.getPortletSetup(actionRequest,
                portlet.getPortletId());

        PortletPreferencesServiceUtil.updateArchivePreferences(themeDisplay.getUserId(),
                themeDisplay.getScopeGroupId(), name, portlet.getRootPortletId(), setup);
    }

}