com.liferay.opensocial.adhocgadget.action.ConfigurationActionImpl.java Source code

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Here is the source code for com.liferay.opensocial.adhocgadget.action.ConfigurationActionImpl.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.opensocial.adhocgadget.action;

import com.liferay.opensocial.gadget.action.BaseConfigurationAction;
import com.liferay.opensocial.model.Gadget;
import com.liferay.opensocial.shindig.util.ShindigUtil;
import com.liferay.opensocial.util.WebKeys;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.util.PortalUtil;

import java.util.Map;

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

import org.apache.shindig.gadgets.spec.OAuthService;

/**
 * @author Michael Young
 * @author Dennis Ju
 */
public class ConfigurationActionImpl extends BaseConfigurationAction {

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

        String tabs2 = ParamUtil.get(actionRequest, "tabs2", "gadget");

        if (tabs2.equals("manage-oauth")) {
            ShindigUtil.updateOAuthConsumers(actionRequest, actionResponse);

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

            SessionMessages.add(actionRequest,
                    PortalUtil.getPortletId(actionRequest) + SessionMessages.KEY_SUFFIX_REFRESH_PORTLET,
                    portletResource);

            SessionMessages.add(actionRequest,
                    PortalUtil.getPortletId(actionRequest) + SessionMessages.KEY_SUFFIX_UPDATED_CONFIGURATION);
        } else if (tabs2.equals("preferences")) {
            doProcessAction(portletConfig, actionRequest, actionResponse);
        } else {
            String url = getParameter(actionRequest, "url");

            try {
                ShindigUtil.getGadgetSpec(url, false, true);
            } catch (Exception e) {
                SessionErrors.add(actionRequest, e.getClass());
            }

            setPreference(actionRequest, "url", url);

            super.processAction(portletConfig, actionRequest, actionResponse);
        }
    }

    @Override
    public String render(PortletConfig portletConfig, RenderRequest renderRequest, RenderResponse renderResponse)
            throws Exception {

        if (hasUserPrefs(portletConfig, renderRequest)) {
            doRender(portletConfig, renderRequest, renderResponse);
        }

        try {
            Gadget gadget = getGadget(portletConfig, renderRequest);

            Map<String, OAuthService> oAuthServices = ShindigUtil.getOAuthServices(gadget.getUrl());

            renderRequest.setAttribute(WebKeys.OAUTH_SERVICES, oAuthServices);
        } catch (Exception e) {
        }

        return "/adhoc_gadget/configuration.jsp";
    }

    @Override
    protected Gadget getGadget(PortletConfig portletConfig, PortletRequest portletRequest) throws Exception {

        String portletResource = ParamUtil.getString(portletRequest, "portletResource");

        PortletPreferences portletPreferences = portletRequest.getPreferences();

        return ShindigUtil.getGadget(portletPreferences);
    }

}