Examples with PermissionExpressionVisitor com.yahoo.elide.modelconfig.validator.PermissionExpressionVisitor used on opensource projects

Example 1 with PermissionExpressionVisitor

use of com.yahoo.elide.modelconfig.validator.PermissionExpressionVisitor in project elide by yahoo.

the class AggregationDataStore method validateModelExpressionChecks.

/**
 * Validates The security Check expression type for both Table and all its fields.
 * Table Security Check Condition - User Checks and Filter Expression Checks
 * Field Security Check Condition - User Checks
 * @param dictionary - Entity Dictionary
 * @param clz - Model Type.
 */
private void validateModelExpressionChecks(EntityDictionary dictionary, Type<?> clz) {
    PermissionExpressionVisitor visitor = new PermissionExpressionVisitor();
    ParseTree parseTree = dictionary.getPermissionsForClass(clz, ReadPermission.class);
    if (parseTree != null) {
        validateExpression(dictionary, visitor.visit(parseTree), (checkClass) -> UserCheck.class.isAssignableFrom(checkClass) || FilterExpressionCheck.class.isAssignableFrom(checkClass), "Table Can only have User Check and Filter Expression Check." + "Operation Checks Not allowed. given - %s");
    }
    dictionary.getAllExposedFields(clz).stream().map(field -> dictionary.getPermissionsForField(clz, field, ReadPermission.class)).filter(Objects::nonNull).forEach(tree -> validateExpression(dictionary, visitor.visit(tree), (checkClass) -> UserCheck.class.isAssignableFrom(checkClass), "Fields Can only have User checks. Given - %s"));
}