Examples with ListCreationLiteralExpressionElement org.drools.mvel.parser.ast.expr.ListCreationLiteralExpressionElement used on opensource projects

Example 1 with ListCreationLiteralExpressionElement

use of org.drools.mvel.parser.ast.expr.ListCreationLiteralExpressionElement in project drools by kiegroup.

the class ExpressionTyper method listCreationLiteral.

private Optional<TypedExpressionCursor> listCreationLiteral(ListCreationLiteralExpression listCreationLiteralExpression, java.lang.reflect.Type originalTypeCursor) {
    ClassOrInterfaceType arrayListType = (ClassOrInterfaceType) parseType(ArrayList.class.getCanonicalName());
    BlockStmt initializationStmt = new BlockStmt();
    InitializerDeclaration body = new InitializerDeclaration(false, initializationStmt);
    ObjectCreationExpr newArrayListExpr = new ObjectCreationExpr(null, arrayListType, nodeList(), nodeList(), nodeList(body));
    for (Expression e : listCreationLiteralExpression.getExpressions()) {
        ListCreationLiteralExpressionElement expr = (ListCreationLiteralExpressionElement) e;
        Expression value = resolveCreationLiteralNameExpr(originalTypeCursor, expr.getValue());
        initializationStmt.addStatement(new MethodCallExpr(null, "add", nodeList(value)));
    }
    return of(new TypedExpressionCursor(newArrayListExpr, ArrayList.class));
}