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Oracle Database - Oracle MAF
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  To get value from Binding 

       ValueExpression ve = AdfmfJavaUtilities.getValueExpression(<binding>, String.class);
       String <variable_name> = (String) ve.getValue(AdfmfJavaUtilities.getELContext());

Here "binding" indicates the EL expression from which the value is to be get.

"variable_name" the parameter to which the value from the binding to be stored
  To set value to binding 

       ValueExpression ve = AdfmfJavaUtilities.getValueExpression(<binding>, String.class);
        ve.setValue(AdfmfJavaUtilities.getELContext(), <value>);

Here "binding" indicates the EL expression to which the value is to be stored.

"value" is the desired value to be add to the binding
  To invoke a method from binding 

   AdfELContext adfELContext = AdfmfJavaUtilities.getAdfELContext();
    MethodExpression me;
    me = AdfmfJavaUtilities.getMethodExpression(<binding>, Object.class, new Class[] { });
    me.invoke(adfELContext, new Object[] { });

"binding" indicates the EL expression from which a method to be invoked
  To call a javaScript function 

   AdfmfContainerUtilities.invokeContainerJavaScriptFunction(AdfmfJavaUtilities.getFeatureId(), <function>, new Object[] {
                                                              });

"function" is the desired js function to be invoked

 

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