Examples with NamedParam groovy.transform.NamedParam used on opensource projects

Example 1 with NamedParam

use of groovy.transform.NamedParam in project groovy by apache.

the class NamedVariantASTTransformation method processDelegateParam.

private boolean processDelegateParam(final MethodNode mNode, final Parameter mapParam, final ArgumentListExpression args, final List<String> propNames, final Parameter fromParam, final boolean coerce) {
    if (isInnerClass(fromParam.getType()) && mNode.isStatic()) {
        addError("Error during " + NAMED_VARIANT + " processing. Delegate type '" + fromParam.getType().getNameWithoutPackage() + "' is an inner class which is not supported.", mNode);
        return false;
    }
    Set<String> names = new HashSet<>();
    List<PropertyNode> props = getAllProperties(names, fromParam.getType(), true, false, false, true, false, true);
    for (String name : names) {
        if (hasDuplicates(this, mNode, propNames, name))
            return false;
    }
    for (PropertyNode prop : props) {
        // create annotation @NamedParam(value='name', type=PropertyType)
        AnnotationNode namedParam = new AnnotationNode(NAMED_PARAM_TYPE);
        namedParam.addMember("value", constX(prop.getName()));
        namedParam.addMember("type", classX(prop.getType()));
        mapParam.addAnnotation(namedParam);
    }
    Expression[] subMapArgs = names.stream().map(name -> constX(name)).toArray(Expression[]::new);
    Expression delegateMap = callX(varX(mapParam), "subMap", args(subMapArgs));
    args.addExpression(castX(fromParam.getType(), delegateMap));
    return true;
}