com.liferay.portlet.softwarecatalog.action.ViewProductEntryAction.java Source code

Introduction

Here is the source code for com.liferay.portlet.softwarecatalog.action.ViewProductEntryAction.java

Source

/**
 * 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.softwarecatalog.action;

import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.struts.PortletAction;
import com.liferay.portal.util.WebKeys;
import com.liferay.portlet.softwarecatalog.NoSuchProductEntryException;
import com.liferay.portlet.softwarecatalog.model.SCProductEntry;

import javax.portlet.PortletConfig;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

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

/**
 * @author Jorge Ferrer
 */
public class ViewProductEntryAction extends PortletAction {

    @Override
    public ActionForward render(ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
            RenderRequest renderRequest, RenderResponse renderResponse) throws Exception {

        try {
            ActionUtil.getProductEntry(renderRequest);

            SCProductEntry productEntry = (SCProductEntry) renderRequest
                    .getAttribute(WebKeys.SOFTWARE_CATALOG_PRODUCT_ENTRY);

            if (productEntry == null) {
                throw new NoSuchProductEntryException();
            }
        } catch (Exception e) {
            if (e instanceof NoSuchProductEntryException || e instanceof PrincipalException) {

                SessionErrors.add(renderRequest, e.getClass().getName());

                return mapping.findForward("portlet.software_catalog.error");
            } else {
                throw e;
            }
        }

        return mapping.findForward("portlet.software_catalog.view_product_entry");
    }

}