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public class DispatchPortletAction extends DispatchAction ...{
protected ActionForward dispatchMethod(ActionMapping mapping, ActionForm form, HttpServletRequest request,
HttpServletResponse response, String name) throws Exception ...{ PortletConfig portletConfig = (PortletConfig) request .getAttribute(WebKeys.JAVAX_PORTLET_CONFIG); RenderRequest renderRequest = (RenderRequest) request .getAttribute(WebKeys.JAVAX_PORTLET_REQUEST); RenderResponse renderResponse = (RenderResponse) request .getAttribute(WebKeys.JAVAX_PORTLET_RESPONSE); if (name == null) ...{ return this.unspecified(mapping, form, portletConfig, renderRequest, renderResponse);
} Method method = null; try ...{ method = getMethod(name); } catch (NoSuchMethodException e) ...{ String message = messages.getMessage("dispatch.method", mapping.getPath(), name); log.error(message, e); String userMsg = messages.getMessage("dispatch.method.user", mapping.getPath()); throw new NoSuchMethodException(userMsg); } ActionForward forward = null; try ...{ Object args[] = ...{ mapping, form, portletConfig, renderRequest, renderResponse }; forward = (ActionForward) method.invoke(this, args); } catch (ClassCastException e) ...{ String message = messages.getMessage("dispatch.return", mapping.getPath(), name); log.error(message, e); throw e; } catch (IllegalAccessException e) ...{ String message = messages.getMessage("dispatch.error", mapping.getPath(), name); log.error(message, e); throw e; } catch (InvocationTargetException e) ...{ Throwable t = e.getTargetException(); if (t instanceof Exception) ...{ throw ((Exception) t); } else ...{ String message = messages.getMessage("dispatch.error", mapping.getPath(), name); log.error(message, e); throw new ServletException(t); } } return (forward); } protected String getMethodName(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response, String parameter) throws Exception ...{ String methodName = request.getParameter(parameter); if (methodName == null || methodName.length() == 0) ...{ methodName = (String) request.getAttribute(parameter); } return methodName; } public ActionForward unspecified(ActionMapping mapping, ActionForm form, PortletConfig config, RenderRequest req, RenderResponse res) throws Exception ...{ return null; } private static Log log = LogFactory.getLog(DispatchPortletAction.class); protected Class[] types = ...{ ActionMapping.class, ActionForm.class, PortletConfig.class, RenderRequest.class, RenderResponse.class };
}
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