package kadai1; import com.opensymphony.xwork2.ActionSupport; import com.opensymphony.xwork2.ModelDriven; @SuppressWarnings("serial") public class Register extends ActionSupport implements ModelDriven { public String execute() throws Exception { System.out.println(this.getClass().getName() +".execute()"); model.entrymode = "new"; return SUCCESS; } public String entry() throws Exception { System.out.println(this.getClass().getName() +".entry()"); if("new".equals(model.entrymode)) { Database.insertdata(model); } return SUCCESS; } public String edit() throws Exception { System.out.println(this.getClass().getName() +".edit()"); model.entrymode = "edit"; return SUCCESS; } private ModelUserData model = new ModelUserData(); public ModelUserData getModel() { return model; } }