gistfile1.txt

    public static void resetAttributes(UIComponent rootComponent,AdfFacesContext adfFacesContext){
       
          List<UIComponent> items = rootComponent.getChildren();  
          for ( UIComponent item : items ) {  
          
            resetAttributes(item,adfFacesContext);  
          
            if ( item instanceof RichInputText ) {  
              RichInputText input = (RichInputText)item;  
              if ( !input.isDisabled() &&!input.isReadOnly() ) {  
                input.setValue(null); 
                adfFacesContext.addPartialTarget(input);  
              }  
             } else if ( item instanceof RichInputDate ) {  
              RichInputDate input = (RichInputDate)item;  
              if ( !input.isDisabled() &&!input.isReadOnly() ) { 
                input.setValue(null); 
                 adfFacesContext.addPartialTarget(input);  
              }  
             }
            else if( item instanceof RichSelectOneChoice){
                  RichSelectOneChoice input=(RichSelectOneChoice)item;
                  if(!input.isDisabled()&&!input.isReadOnly()){
                        input.setValue(null); 
                     adfFacesContext.addPartialTarget(input);
                      }
                }
           }
        
        }