Examples with JexlContext org.apache.commons.jexl2.JexlContext used on opensource projects

Example 51 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project dhis2-core by dhis2.

the class ExpressionUtils method evaluate.

/**
 * @param expression the expression.
 * @param vars the variables, can be null.
 * @param strict indicates whether to use strict or lenient engine mode.
 * @return the result of the evaluation.
 */
private static Object evaluate(String expression, Map<String, Object> vars, boolean strict) {
    expression = expression.replaceAll(IGNORED_KEYWORDS_REGEX, StringUtils.EMPTY);
    JexlEngine engine = strict ? JEXL_STRICT : JEXL;
    Expression exp = engine.createExpression(expression);
    JexlContext context = vars != null ? new MapContext(vars) : new MapContext();
    return exp.evaluate(context);
}

Example 52 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project vorto by eclipse.

the class DataMapperJxpath method matchesPropertyCondition.

private boolean matchesPropertyCondition(Stereotype stereotype, JXPathContext context) {
    if (stereotype.hasAttribute(ATTRIBUTE_CONDITION)) {
        Expression e = jexlEngine.createExpression(normalizeCondition(stereotype.getAttributes().get(ATTRIBUTE_CONDITION)));
        JexlContext jc = new ObjectContext<Object>(jexlEngine, context.getContextBean());
        jc.set("this", context.getContextBean());
        return (boolean) e.evaluate(jc);
    } else {
        return true;
    }
}