com.liferay.docs.guestbook.portlet.GuestbookAdminMVCPortlet.java Source code

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Here is the source code for com.liferay.docs.guestbook.portlet.GuestbookAdminMVCPortlet.java

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/**
 * Copyright 2000-present Liferay, Inc.
 *
 * 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 com.liferay.docs.guestbook.portlet;

import com.liferay.docs.guestbook.constants.GuestbookPortletKeys;
import com.liferay.docs.guestbook.model.Guestbook;
import com.liferay.docs.guestbook.service.GuestbookService;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.service.ServiceContextFactory;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.util.ParamUtil;

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

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

/**
 * @author liferay
 */
@Component(immediate = true, property = { "com.liferay.portlet.display-category=category.hidden",
        "com.liferay.portlet.scopeable=true", "javax.portlet.display-name=Guestbooks",
        "javax.portlet.expiration-cache=0", "javax.portlet.init-param.portlet-title-based-navigation=true",
        "javax.portlet.init-param.template-path=/",
        "javax.portlet.init-param.view-template=/html/guestbookadminmvcportlet/view.jsp",
        "javax.portlet.name=" + GuestbookPortletKeys.GUESTBOOK_ADMIN,
        "javax.portlet.resource-bundle=content.Language", "javax.portlet.security-role-ref=administrator",
        "javax.portlet.supports.mime-type=text/html" }, service = Portlet.class)
public class GuestbookAdminMVCPortlet extends MVCPortlet {

    public void addGuestbook(ActionRequest request, ActionResponse response) throws PortalException {

        ServiceContext serviceContext = ServiceContextFactory.getInstance(Guestbook.class.getName(), request);

        String name = ParamUtil.getString(request, "name");

        try {
            _guestbookService.addGuestbook(serviceContext.getUserId(), name, serviceContext);

            SessionMessages.add(request, "guestbookAdded");
        } catch (PortalException pe) {
            Class<?> clazz = pe.getClass();

            SessionErrors.add(request, clazz.getName());

            response.setRenderParameter("mvcPath", "/html/guestbookadminmvcportlet/edit_guestbook.jsp");
        }
    }

    public void deleteGuestbook(ActionRequest request, ActionResponse response) throws PortalException {

        ServiceContext serviceContext = ServiceContextFactory.getInstance(Guestbook.class.getName(), request);

        long guestbookId = ParamUtil.getLong(request, "guestbookId");

        try {
            _guestbookService.deleteGuestbook(guestbookId, serviceContext);

            SessionMessages.add(request, "guestbookDeleted");
        } catch (PortalException pe) {
            Class<?> clazz = pe.getClass();

            SessionErrors.add(request, clazz.getName());
        }
    }

    public void updateGuestbook(ActionRequest request, ActionResponse response) throws PortalException {

        ServiceContext serviceContext = ServiceContextFactory.getInstance(Guestbook.class.getName(), request);

        String name = ParamUtil.getString(request, "name");
        long guestbookId = ParamUtil.getLong(request, "guestbookId");

        try {
            _guestbookService.updateGuestbook(serviceContext.getUserId(), guestbookId, name, serviceContext);

            SessionMessages.add(request, "guestbookUpdated");
        } catch (PortalException pe) {
            Class<?> clazz = pe.getClass();

            SessionErrors.add(request, clazz.getName());

            response.setRenderParameter("mvcPath", "/html/guestbookadminmvcportlet/edit_guestbook.jsp");
        }
    }

    @Reference(unbind = "-")
    protected void setGuestbookService(GuestbookService guestbookService) {
        _guestbookService = guestbookService;
    }

    private GuestbookService _guestbookService;

}