Wednesday 27 August 2014

How to Get Application module object programmatically


You can use any of the below methods to get the application module programmatically.
>> private EmployeeAMImpl getAm() {

        FacesContext fctx = FacesContext.getCurrentInstance();
        DCBindingContainer dc =
            (DCBindingContainer)fctx.getApplication().getExpressionFactory().createValueExpression(fctx.getELContext(),
                                                                                                   DCBindingContainer.class).getValue(fctx.getELContext());
        return (WorkbenchAMImpl)dc.findDataControl("EmployeeAMDataControl").getApplicationModule();
    }
    

>> private EmployeeAMImpl getAm() {
        
        FacesContext fc = FacesContext.getCurrentInstance();
        Application app = fc.getApplication();
        ExpressionFactory elFactory = app.getExpressionFactory();
        ELContext elContext = fc.getELContext();
        ValueExpression valueExp =
            elFactory.createValueExpression(elContext, "#{data.EmployeeAMDataControl.dataProvider}",
                                            Object.class);
        return (WorkbenchAMImpl)valueExp.getValue(elContext);
    }
 

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