com.liferay.samples.MyGreetingPortlet.java Source code

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Here is the source code for com.liferay.samples.MyGreetingPortlet.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.samples;

import java.io.IOException;
import com.liferay.portal.kernel.servlet.SessionMessages;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;
import javax.portlet.PortletPreferences;
import com.liferay.util.bridges.mvc.MVCPortlet;

public class MyGreetingPortlet extends MVCPortlet {

    @Override
    public void processAction(ActionRequest actionRequest, ActionResponse actionResponse)
            throws IOException, PortletException {
        PortletPreferences prefs = actionRequest.getPreferences();
        String greeting = actionRequest.getParameter("greeting");

        if (greeting != null) {
            prefs.setValue("greeting", greeting);
            prefs.store();
        }

        SessionMessages.add(actionRequest, "success");
        super.processAction(actionRequest, actionResponse);
    }

}