package com.liferay.docs.guestbook.portlet;
import com.liferay.docs.guestbook.model.Entry;
import com.liferay.docs.guestbook.model.Guestbook;
import com.liferay.docs.guestbook.service.EntryLocalServiceUtil;
import com.liferay.docs.guestbook.service.GuestbookLocalServiceUtil;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.service.ServiceContextFactory;
import com.liferay.portal.util.PortalUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;
import java.io.IOException;
import java.util.List;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
/**
* Portlet implementation class GuestbookPortlet
*/
public class GuestbookPortlet extends MVCPortlet {
public void addEntry(ActionRequest request, ActionResponse response)
throws PortalException, SystemException {
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Entry.class.getName(), request);
String userName = ParamUtil.getString(request, "name");
String email = ParamUtil.getString(request, "email");
String message = ParamUtil.getString(request, "message");
long guestbookId = ParamUtil.getLong(request, "guestbookId");
long entryId = ParamUtil.getLong(request, "entryId");
if (entryId > 0) {
try {
EntryLocalServiceUtil.updateEntry(serviceContext.getUserId(),
guestbookId, entryId, userName, email, message,
serviceContext);
SessionMessages.add(request, "entryAdded");
response.setRenderParameter("guestbookId",
Long.toString(guestbookId));
} catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
PortalUtil.copyRequestParameters(request, response);
response.setRenderParameter("mvcPath",
"/html/guestbook/edit_entry.jsp");
}
}
else {
try {
EntryLocalServiceUtil.addEntry(serviceContext.getUserId(),
guestbookId, userName, email, message, serviceContext);
SessionMessages.add(request, "entryAdded");
response.setRenderParameter("guestbookId",
Long.toString(guestbookId));
} catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
PortalUtil.copyRequestParameters(request, response);
response.setRenderParameter("mvcPath",
"/html/guestbook/edit_entry.jsp");
}
}
}
public void deleteEntry(ActionRequest request, ActionResponse response) {
long entryId = ParamUtil.getLong(request, "entryId");
long guestbookId = ParamUtil.getLong(request, "guestbookId");
try {
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Entry.class.getName(), request);
response.setRenderParameter("guestbookId",
Long.toString(guestbookId));
EntryLocalServiceUtil.deleteEntry(entryId, serviceContext);
} catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
}
}
public void addGuestbook(ActionRequest request, ActionResponse response)
throws PortalException, SystemException {
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Guestbook.class.getName(), request);
String name = ParamUtil.getString(request, "name");
try {
GuestbookLocalServiceUtil.addGuestbook(serviceContext.getUserId(),
name, serviceContext);
SessionMessages.add(request, "guestbookAdded");
} catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
response.setRenderParameter("mvcPath",
"/html/guestbook/edit_guestbook.jsp");
}
}
@Override
public void render(RenderRequest renderRequest,
RenderResponse renderResponse) throws PortletException, IOException {
try {
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Guestbook.class.getName(), renderRequest);
long groupId = serviceContext.getScopeGroupId();
long guestbookId = ParamUtil.getLong(renderRequest, "guestbookId");
List<Guestbook> guestbooks = GuestbookLocalServiceUtil
.getGuestbooks(groupId);
if (guestbooks.size() == 0) {
Guestbook guestbook = GuestbookLocalServiceUtil.addGuestbook(
serviceContext.getUserId(), "Main", serviceContext);
guestbookId = guestbook.getGuestbookId();
}
if (!(guestbookId > 0)) {
guestbookId = guestbooks.get(0).getGuestbookId();
}
renderRequest.setAttribute("guestbookId", guestbookId);
} catch (Exception e) {
throw new PortletException(e);
}
super.render(renderRequest, renderResponse);
}
}