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

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Here is the source code for com.liferay.portlet.portletconfiguration.action.UpdateLookAndFeelAction.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.kernel.json.JSONFactoryUtil;
import com.liferay.portal.kernel.json.JSONObject;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.LocaleUtil;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.model.Layout;
import com.liferay.portal.security.permission.ActionKeys;
import com.liferay.portal.security.permission.PermissionChecker;
import com.liferay.portal.service.permission.PortletPermissionUtil;
import com.liferay.portal.struts.JSONAction;
import com.liferay.portal.theme.ThemeDisplay;
import com.liferay.portal.util.WebKeys;
import com.liferay.portlet.InvokerPortletImpl;
import com.liferay.portlet.PortletPreferencesFactoryUtil;

import java.util.Locale;

import javax.portlet.PortletPreferences;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

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

/**
 * @author Brian Wing Shun Chan
 * @author Wilson Man
 */
public class UpdateLookAndFeelAction extends JSONAction {

    @Override
    public String getJSON(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        HttpSession session = request.getSession();

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

        Layout layout = themeDisplay.getLayout();

        PermissionChecker permissionChecker = themeDisplay.getPermissionChecker();

        String portletId = ParamUtil.getString(request, "portletId");

        if (!PortletPermissionUtil.contains(permissionChecker, themeDisplay.getPlid(), portletId,
                ActionKeys.CONFIGURATION)) {

            return null;
        }

        PortletPreferences portletSetup = PortletPreferencesFactoryUtil.getLayoutPortletSetup(layout, portletId);

        String css = ParamUtil.getString(request, "css");

        if (_log.isDebugEnabled()) {
            _log.debug("Updating css " + css);
        }

        JSONObject jsonObj = JSONFactoryUtil.createJSONObject(css);

        JSONObject portletData = jsonObj.getJSONObject("portletData");

        jsonObj.remove("portletData");

        css = jsonObj.toString();

        boolean useCustomTitle = portletData.getBoolean("useCustomTitle");
        boolean showBorders = portletData.getBoolean("showBorders");
        String linkToLayoutUuid = GetterUtil.getString(portletData.getString("portletLinksTarget"));

        JSONObject titles = portletData.getJSONObject("titles");

        Locale[] locales = LanguageUtil.getAvailableLocales();

        for (int i = 0; i < locales.length; i++) {
            String languageId = LocaleUtil.toLanguageId(locales[i]);

            String title = null;

            if (titles.has(languageId)) {
                title = GetterUtil.getString(titles.getString(languageId));
            }

            if (Validator.isNotNull(title)) {
                portletSetup.setValue("portletSetupTitle_" + languageId, title);
            } else {
                portletSetup.reset("portletSetupTitle_" + languageId);
            }
        }

        portletSetup.setValue("portletSetupUseCustomTitle", String.valueOf(useCustomTitle));
        portletSetup.setValue("portletSetupShowBorders", String.valueOf(showBorders));

        if (Validator.isNotNull(linkToLayoutUuid)) {
            portletSetup.setValue("portletSetupLinkToLayoutUuid", linkToLayoutUuid);
        } else {
            portletSetup.reset("portletSetupLinkToLayoutUuid");
        }

        portletSetup.setValue("portletSetupCss", css);

        JSONObject wapData = jsonObj.getJSONObject("wapData");

        String wapTitle = wapData.getString("title");
        String wapInitialWindowState = wapData.getString("initialWindowState");

        portletSetup.setValue("lfrWapTitle", wapTitle);
        portletSetup.setValue("lfrWapInitialWindowState", wapInitialWindowState);

        portletSetup.store();

        InvokerPortletImpl.clearResponse(session, layout.getPrimaryKey(), portletId,
                LanguageUtil.getLanguageId(request));

        return null;
    }

    private static Log _log = LogFactoryUtil.getLog(UpdateLookAndFeelAction.class);

}