1.1.9.0我有方法调用程序,我在显示那些在我的程序中返回的msg怎么办
我的方法是
public void validUsr(FacesContext facesContext, UIComponent uIComponent, Object object){
String inputString =object.toString().toUpperCase();
// executeQueryADF("cal.SignId(?)",new Object[] {inputString});
callPerformSdmsLogon("cal.SignId(?)",new Object[] {inputString});
}
这是我的程序定义
的方式 procedure SignId(p_signid varchar2,PROC_ERR_MSG OUT varchar2)
我
答案 0 :(得分:1)
我不确定天气我是否理解正确但如果您想要显示消息,则需要以下内容:
public void showMessage(String messageText) {
FacesMessage fm = new FacesMessage(messageText);
fm.setSeverity(FacesMessage.SEVERITY_INFO);
FacesContext context = FacesContext.getCurrentInstance();
context.addMessage(null, fm);
}
此处有来源https://mjabr.wordpress.com/2011/07/29/how-to-show-afmessage-programatically/
答案 1 :(得分:0)
public void validUsr(FacesContext facesContext,UIComponent uIComponent,Object object){String inputString = object.toString()。toUpperCase(); // executeQueryADF(" calmain.SignId(?)",new Object [] {inputString}); String msg = null; callPerformSdmsLogon(" calmain.SignId(?,?)",new Object [] {inputString,msg}); if(msg!= null){// System.out.println(msg);抛出新的ValidatorException(new FacesMessage(FacesMessage.SEVERITY_ERROR,msg,null)); }}
如果您只是想显示您的消息,则不必抛出异常,但您可以执行以下操作:
public void validUsr(FacesContext facesContext, UIComponent uIComponent, Object object){
String inputString =object.toString().toUpperCase();
String msg = null;
callPerformSdmsLogon("calmain.SignId(?,?)",new Object[] {inputString,msg});
if(msg != null){
showMessage(msg);
}
}
public void showMessage(String messageText) {
FacesMessage fm = new FacesMessage(messageText);
fm.setSeverity(FacesMessage.SEVERITY_INFO);
FacesContext context = FacesContext.getCurrentInstance();
context.addMessage(null, fm);
}
我仍然不确定你想要达到什么目的。