public ActionForward render(
ActionMapping mapping,
ActionForm form,
PortletConfig portletConfig,
RenderRequest renderRequest,
RenderResponse renderResponse)
throws Exception {
try {
ActionUtil.getNode(renderRequest);
ActionUtil.getPage(renderRequest);
} catch (Exception e) {
if (e instanceof NoSuchNodeException
|| e instanceof NoSuchPageException
|| e instanceof PrincipalException) {
SessionErrors.add(renderRequest, e.getClass().getName());
return mapping.findForward("portlet.wiki.error");
} else {
throw e;
}
}
return mapping.findForward(getForward(renderRequest, "portlet.wiki.edit_page_attachment"));
}
@Override
public ActionForward render(
ActionMapping mapping,
ActionForm form,
PortletConfig portletConfig,
RenderRequest renderRequest,
RenderResponse renderResponse)
throws Exception {
try {
ActionUtil.getNode(renderRequest);
ActionUtil.getPage(renderRequest);
compareVersions(renderRequest, renderResponse);
} catch (Exception e) {
if (e instanceof NoSuchPageException) {
SessionErrors.add(renderRequest, e.getClass());
return mapping.findForward("portlet.wiki.error");
} else {
throw e;
}
}
return mapping.findForward("portlet.wiki.compare_versions");
}