1.1 --- a/javaquery/demo-calculator/src/main/java/org/apidesign/bck2brwsr/demo/calc/staticcompilation/Calc.java	Fri Mar 22 17:03:32 2013 +0100
     1.2 +++ b/javaquery/demo-calculator/src/main/java/org/apidesign/bck2brwsr/demo/calc/staticcompilation/Calc.java	Mon Mar 25 11:50:36 2013 +0100
     1.3 @@ -17,9 +17,11 @@
     1.4   */
     1.5  package org.apidesign.bck2brwsr.demo.calc.staticcompilation;
     1.6  
     1.7 +import java.util.List;
     1.8  import org.apidesign.bck2brwsr.htmlpage.api.ComputedProperty;
     1.9  import org.apidesign.bck2brwsr.htmlpage.api.On;
    1.10  import static org.apidesign.bck2brwsr.htmlpage.api.OnEvent.*;
    1.11 +import org.apidesign.bck2brwsr.htmlpage.api.OnFunction;
    1.12  import org.apidesign.bck2brwsr.htmlpage.api.Page;
    1.13  import org.apidesign.bck2brwsr.htmlpage.api.Property;
    1.14  
    1.15 @@ -38,7 +40,7 @@
    1.16  })
    1.17  public class Calc {
    1.18      static {
    1.19 -        new Calculator().applyBindings();
    1.20 +        new Calculator().applyBindings().setOperation("plus");
    1.21      }
    1.22      
    1.23      @On(event = CLICK, id="clear")
    1.24 @@ -76,6 +78,16 @@
    1.25          c.setMemory(0);
    1.26      }
    1.27      
    1.28 +    @OnFunction
    1.29 +    static void recoverMemory(Calculator c, double data) {
    1.30 +        c.setDisplay(data);
    1.31 +    }
    1.32 +
    1.33 +    @OnFunction
    1.34 +    static void removeMemory(Calculator c, double data) {
    1.35 +        c.getHistory().remove(data);
    1.36 +    }
    1.37 +    
    1.38      private static double compute(String op, double memory, double display) {
    1.39          switch (op) {
    1.40              case "plus": return memory + display;
    1.41 @@ -112,4 +124,9 @@
    1.42          }
    1.43          return "Attempt to compute " + memory + " " + operation + " " + display + " = " + compute(operation, memory, display);
    1.44      }
    1.45 +    
    1.46 +    @ComputedProperty
    1.47 +    static boolean emptyHistory(List<?> history) {
    1.48 +        return history.isEmpty();
    1.49 +    }
    1.50  }