Examples of javax.el.ExpressionFactory.coerceToType()

javax.el.ExpressionFactory.coerceToType()
Coerces an object to a specific type according to the EL type conversion rules. An {@link ELException} is thrown if an error results from applying the conversion rules. @param obj The object to coerce. @param targetType The target type for the coercion. @return the coerced object @throws ELException if an error results from applying the conversion rules.

            return null;


        try
        {
            ExpressionFactory expFactory = FacesContext.getCurrentInstance().getApplication().getExpressionFactory();
            return expFactory.coerceToType(value, desiredClass);
        }
        catch (Exception e)
        {
            String message = "Cannot coerce " + value.getClass().getName() + " to " + desiredClass.getName();
            log.log(Level.SEVERE, message, e);

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    {
        if (value == null)
            return null;


        ExpressionFactory expFactory = facesContext.getApplication().getExpressionFactory();
        return expFactory.coerceToType(value, desiredClass);
    }    


    /**
     * Gets the ClassLoader associated with the current thread. Returns the class loader associated with the specified
     * default object if no context loader is associated with the current thread.

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        try
        {
            ExpressionFactory expFactory = facesContext.getApplication().getExpressionFactory();
            // Use coersion implemented by JSP EL for consistency with EL
            // expressions. Additionally, it caches some of the coersions.
            return (T)expFactory.coerceToType(value, desiredClass);
        }
        catch (ELException e)
        {
            String message = "Cannot coerce " + value.getClass().getName()
                    + " to " + desiredClass.getName();

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        }


        try
        {
            ExpressionFactory expFactory = FacesContext.getCurrentInstance().getApplication().getExpressionFactory();
            return expFactory.coerceToType(value, desiredClass);
        }
        catch (Exception e)
        {
            String message = "Cannot coerce " + value.getClass().getName()
                             + " to " + desiredClass.getName();

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        try
        {
            ExpressionFactory expFactory = facesContext.getApplication().getExpressionFactory();
            // Use coersion implemented by JSP EL for consistency with EL
            // expressions. Additionally, it caches some of the coersions.
            return (T)expFactory.coerceToType(value, desiredClass);
        }
        catch (ELException e)
        {
            String message = "Cannot coerce " + value.getClass().getName()
                    + " to " + desiredClass.getName();

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                // beacuse type we have objValue already


                //   Coerce the value of the "value" expression to the "target" expression value type following the Expression
                // Language coercion rules. 
                ExpressionFactory expressionFactory = facesContext.getApplication().getExpressionFactory();
                value = expressionFactory.coerceToType(value, targetType);
            }


            // Call setValue()on the "target" ValueExpression with the resulting value.
            _target.setValue(elContext, value);
        }

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        }


        try
        {
            ExpressionFactory expFactory = FacesContext.getCurrentInstance().getApplication().getExpressionFactory();
            return expFactory.coerceToType(value, desiredClass);
        }
        catch (Exception e)
        {
            String message = "Cannot coerce " + value.getClass().getName()
                             + " to " + desiredClass.getName();

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        if (value == null) return null;


        try
        {
            ExpressionFactory expFactory = FacesContext.getCurrentInstance().getApplication().getExpressionFactory();
            return expFactory.coerceToType(value, desiredClass);
        }
        catch (Exception e)
        {
            String message = "Cannot coerce " + value.getClass().getName()
                             + " to " + desiredClass.getName();

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                // the "target" expression value type following the Expression
                // Language coercion rules. 
                ExpressionFactory expressionFactory = facesContext.getApplication().getExpressionFactory();
                try
                {
                    value = expressionFactory.coerceToType(value, targetType);
                }
                catch (ELException e)
                {
                    // Happens when type of attribute "value" is not convertible to type of attribute "target"
                    // by EL coercion rules.

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        try
        {
            ExpressionFactory expFactory = facesContext.getApplication().getExpressionFactory();
            // Use coersion implemented by JSP EL for consistency with EL
            // expressions. Additionally, it caches some of the coersions.
            return expFactory.coerceToType(value, desiredClass);
        }
        catch (ELException e)
        {
            String message = "Cannot coerce " + value.getClass().getName()
                    + " to " + desiredClass.getName();

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