Examples with GraphQLInvalidSchemeException com.tvd12.ezyhttp.server.graphql.exception.GraphQLInvalidSchemeException used on opensource projects

Example 1 with GraphQLInvalidSchemeException

use of com.tvd12.ezyhttp.server.graphql.exception.GraphQLInvalidSchemeException in project ezyhttp by youngmonkeys.

the class GraphQLController method filterDataMap.

@SuppressWarnings({ "unchecked", "rawtypes" })
private Map filterDataMap(Map dataMap, GraphQLField queryDefinition, String query) {
    Map answer = new HashMap<>();
    Map parentMap = null;
    Stack<GraphQLField> stack = new Stack<>();
    stack.add(queryDefinition);
    while (stack.size() > 0) {
        GraphQLField parent = stack.pop();
        parentMap = parentMap == null ? answer : (Map) parentMap.get(parent.getName());
        for (GraphQLField field : parent.getFields()) {
            Object value = dataMap.get(field.getName());
            if (value == null) {
                continue;
            }
            if (field.getFields().isEmpty()) {
                parentMap.put(field.getName(), value);
                continue;
            }
            if (value instanceof Map) {
                Object newItem = new HashMap<>();
                parentMap.put(field.getName(), newItem);
                stack.push(field);
            } else if (value instanceof List) {
                parentMap.put(field.getName(), filterDataList((List) value, field, query));
            } else {
                throw new GraphQLInvalidSchemeException("invalid schema: " + query + " at: " + field.getName());
            }
        }
    }
    return answer;
}