Package org.apache.commons.jelly.expression

Examples of org.apache.commons.jelly.expression.Expression.evaluate()

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                Object value = null;

                if ( Expression.class.isAssignableFrom( dynaTag.getAttributeType(name) ) ) {
                    value = expression;
                } else {
                    value = expression.evaluate(context);
                }

                dynaTag.setAttribute(name, value);
            }
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                }
                // lets get the default value
                Object value = null;
                Expression expression = attribute.getDefaultValue();
                if ( expression != null ) {
                    value = expression.evaluate(context);
                }

                // only set non-null values?
                if ( value != null ) {
                    super.setAttribute(name, value);
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                Object value = null;

                if ( Expression.class.isAssignableFrom( dynaTag.getAttributeType(name) ) ) {
                    value = expression;
                } else {
                    value = expression.evaluate(context);
                }

                dynaTag.setAttribute(name, value);
            }
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                }
                // lets get the default value
                Object value = null;
                Expression expression = attribute.getDefaultValue();
                if ( expression != null ) {
                    value = expression.evaluate(context);
                }

                // only set non-null values?
                if ( value != null ) {
                    super.setAttribute(name, value);
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        {
            ExpressionSupport expr = new ExpressionSupport()
            {
                public Object evaluate( JellyContext context )
                {
                    Object answer = jexlExpression.evaluate( context );

                    if ( answer == null )
                    {
                        answer = context.getVariable( text );
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        if ( value instanceof Expression )
        {
            // TODO: need to handle instances of infinitely recursion when an expression contains itself
            Expression expression = (Expression) value;
            value = expression.evaluate( this );
        }

        return value;
    }
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                }
                // lets get the default value
                Object value = null;
                Expression expression = attribute.getDefaultValue();
                if ( expression != null ) {
                    value = expression.evaluate(context);
                }

                // only set non-null values?
                if ( value != null ) {
                    super.setAttribute(name, value);
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                }
                // lets get the default value
                Object value = null;
                Expression expression = attribute.getDefaultValue();
                if ( expression != null ) {
                    value = expression.evaluate(context);
                }

                // only set non-null values?
                if ( value != null ) {
                    super.setAttribute(name, value);
View Full Code Here
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                Object value = null;

                if ( Expression.class.isAssignableFrom( dynaTag.getAttributeType(name) ) ) {
                    value = expression;
                } else {
                    value = expression.evaluate(context);
                }

                dynaTag.setAttribute(name, value);
            }
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            );
       
        if ( isSupportAntVariables() && isValidAntVariableName(text) ) {
            ExpressionSupport expr = new ExpressionSupport() {
                    public Object evaluate(JellyContext context) {
                        Object answer = jexlExpression.evaluate(context);

                        if ( answer == null ) {
                            answer = context.getVariable(text);
                        }
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