it.infn.ct.indigo.futuregateway.portlet.FutureGatewayAdminPortlet.java Source code

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/**
 * *********************************************************************
 * Copyright (c) 2016: Istituto Nazionale di Fisica Nucleare (INFN) -
 * INDIGO-DataCloud
 *
 * See http://www.infn.it and and http://www.consorzio-cometa.it for details on
 * the copyright holders.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 **********************************************************************
 */

package it.infn.ct.indigo.futuregateway.portlet;

import it.infn.ct.indigo.futuregateway.constants.FutureGatewayAdminPortletKeys;
import it.infn.ct.indigo.futuregateway.server.FGServerManager;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.WebKeys;

import java.io.IOException;

import javax.portlet.Portlet;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * Main portlet for the Future Gateway (FG) administration.
 */
@Component(immediate = true, property = { "com.liferay.portlet.css-class-wrapper=" + "futuregateway_admin-portlet",
        "com.liferay.portlet.display-category=category.hidden",
        "com.liferay.portlet.header-portlet-css=/css/main.css", "com.liferay.portlet.layout-cacheable=true",
        "com.liferay.portlet.private-request-attributes=false",
        "com.liferay.portlet.private-session-attributes=false", "com.liferay.portlet.render-weight=50",
        "com.liferay.portlet.use-default-template=true", "javax.portlet.display-name=FutureGateway",
        "javax.portlet.expiration-cache=0", "javax.portlet.init-param.template-path=/",
        "javax.portlet.init-param.view-template=/view.jsp",
        "javax.portlet.name=" + FutureGatewayAdminPortletKeys.FUTURE_GATEWAY_ADMIN,
        "javax.portlet.resource-bundle=content.Language", "javax.portlet.security-role-ref=power-user,user",
        "javax.portlet.supports.mime-type=text/html" }, service = Portlet.class)
public class FutureGatewayAdminPortlet extends MVCPortlet {

    @Override
    protected final void doDispatch(final RenderRequest renderRequest, final RenderResponse renderResponse)
            throws IOException, PortletException {
        ThemeDisplay themeDisplay = (ThemeDisplay) renderRequest.getAttribute(WebKeys.THEME_DISPLAY);
        try {
            String fgURL = fgServerManager.getFGUrl(themeDisplay.getCompanyId());
            renderRequest.setAttribute("FGURL", fgURL);
            if (fgURL == null || fgURL.isEmpty()) {
                include("/setup.jsp", renderRequest, renderResponse);
                return;
            }
        } catch (PortalException pe) {
            log.info("The FutureGateway URL cannot be retrieved");
        }
        super.doDispatch(renderRequest, renderResponse);
    }

    /**
     * Sets the FG Server manager.
     * This is used to get information of the service and for interactions.
     *
     * @param fgServerManeger The FG Server manager
     */
    @Reference(unbind = "-")
    protected final void setFGServerManeger(final FGServerManager fgServerManeger) {
        this.fgServerManager = fgServerManeger;
    }

    /**
     * The logger.
     */
    private Log log = LogFactoryUtil.getLog(FutureGatewayAdminPortlet.class);

    /**
     * The reference to the FG Server manager.
     */
    private FGServerManager fgServerManager;
}