it.infn.ct.indigo.futuregateway.portlet.action.FGServerSetMVCActionCommand.java Source code

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Here is the source code for it.infn.ct.indigo.futuregateway.portlet.action.FGServerSetMVCActionCommand.java

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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.action;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;

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

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.portlet.bridges.mvc.BaseMVCActionCommand;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCActionCommand;
import com.liferay.portal.kernel.theme.ThemeDisplay;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.WebKeys;

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

/**
 * Implementation of the set FG server action command.
 */
@Component(immediate = true, property = {
        "javax.portlet.name=" + FutureGatewayAdminPortletKeys.FUTURE_GATEWAY_ADMIN,
        "mvc.command.name=/fg/setServer" }, service = MVCActionCommand.class)
public class FGServerSetMVCActionCommand extends BaseMVCActionCommand {

    @Override
    protected final void doProcessAction(final ActionRequest actionRequest, final ActionResponse actionResponse)
            throws Exception {
        ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
        String fgUrl = ParamUtil.get(actionRequest, "FGURL", "");
        if (fgUrl != null && !fgUrl.isEmpty()) {
            log.debug("Configuring new FG EndPoint at: " + fgUrl);
            fgServerManager.setFGUrl(themeDisplay.getCompanyId(), fgUrl);
        }
    }

    /**
     * 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(FGServerSetMVCActionCommand.class);

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