| 0,0 → 1,94 |
|---|
| /** |
| * Extends and based on Apache Struts source code. |
| * |
| * Copyleft Anatoli Klassen (anatoli@aksoft.net) |
| */ |
| package ak.strutsx; |
| |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.apache.struts.Globals; |
| import org.apache.struts.action.Action; |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionServlet; |
| import org.apache.struts.action.DynaActionForm; |
| import org.apache.struts.action.DynaActionFormClass; |
| import org.apache.struts.config.ModuleConfig; |
| import org.apache.struts.config.FormBeanConfig; |
| import org.apache.struts.config.FormPropertyConfig; |
| import org.apache.struts.util.RequestUtils; |
| |
| |
| public class RequestUtilsX |
| extends RequestUtils |
| { |
| public static ActionForm createActionForm( |
| Action action, |
| HttpServletRequest request, |
| String name) { |
| |
| return createActionForm(name, |
| (ModuleConfig)request.getAttribute(Globals.MODULE_KEY), action.getServlet()); |
| } |
| |
| public static ActionForm createActionForm( |
| String name, |
| ModuleConfig moduleConfig, |
| ActionServlet servlet) { |
| |
| FormBeanConfig config = moduleConfig.findFormBeanConfig(name); |
| ActionForm instance = null; |
| |
| // Create and return a new form bean instance |
| if (config.getDynamic()) { |
| try { |
| DynaActionFormClass dynaClass = |
| DynaActionFormClass.createDynaActionFormClass(config); |
| instance = (ActionForm) dynaClass.newInstance(); |
| initializeDynaActionForm((DynaActionForm) instance, config); |
| if (log.isDebugEnabled()) { |
| log.debug( |
| " Creating new DynaActionForm instance " |
| + "of type '" |
| + config.getType() |
| + "'"); |
| log.trace(" --> " + instance); |
| } |
| } catch (Throwable t) { |
| log.error(servlet.getInternal().getMessage("formBean", config.getType()), t); |
| return (null); |
| } |
| } else { |
| try { |
| instance = (ActionForm) applicationInstance(config.getType()); |
| if (log.isDebugEnabled()) { |
| log.debug( |
| " Creating new ActionForm instance " |
| + "of type '" |
| + config.getType() |
| + "'"); |
| log.trace(" --> " + instance); |
| } |
| } catch (Throwable t) { |
| log.error(servlet.getInternal().getMessage("formBean", config.getType()), t); |
| return (null); |
| } |
| } |
| instance.setServlet(servlet); |
| return (instance); |
| |
| } |
| |
| public static void initializeDynaActionForm(DynaActionForm instance, FormBeanConfig config) { |
| |
| if (config == null) { |
| return; |
| } |
| FormPropertyConfig props[] = config.findFormPropertyConfigs(); |
| for (int i = 0; i < props.length; i++) { |
| instance.set(props[i].getName(), props[i].initial()); |
| } |
| |
| } |
| } |