Examples with GQLTypeCache net.nemerosa.ontrack.graphql.schema.GQLTypeCache used on opensource projects

Example 1 with GQLTypeCache

use of net.nemerosa.ontrack.graphql.schema.GQLTypeCache in project ontrack by nemerosa.

the class GraphQLBeanConverter method asObjectType.

public static GraphQLObjectType asObjectType(Class<?> type, GQLTypeCache cache, Set<String> exclusions) {
    GraphQLObjectType.Builder builder = GraphQLObjectType.newObject().name(type.getSimpleName());
    // Actual exclusions
    Set<String> actualExclusions = new HashSet<>(DEFAULT_EXCLUSIONS);
    if (exclusions != null) {
        actualExclusions.addAll(exclusions);
    }
    // Gets the properties for the type
    for (PropertyDescriptor descriptor : BeanUtils.getPropertyDescriptors(type)) {
        if (descriptor.getReadMethod() != null) {
            String name = descriptor.getName();
            // Excludes some names by defaults
            if (!actualExclusions.contains(name)) {
                String description = descriptor.getShortDescription();
                Class<?> propertyType = descriptor.getPropertyType();
                GraphQLScalarType scalarType = getScalarType(propertyType);
                if (scalarType != null) {
                    builder = builder.field(field -> field.name(name).description(description).type(scalarType));
                } else // Maps & collections not supported yet
                if (Map.class.isAssignableFrom(propertyType) || Collection.class.isAssignableFrom(propertyType)) {
                    throw new IllegalArgumentException(String.format("Maps and collections are not supported yet: %s in %s", name, type.getName()));
                } else {
                    // Tries to convert to an object type
                    // Note: caching might be needed here...
                    GraphQLObjectType propertyObjectType = cache.getOrCreate(propertyType.getSimpleName(), () -> asObjectType(propertyType, cache));
                    builder = builder.field(field -> field.name(name).description(description).type(propertyObjectType));
                }
            }
        }
    }
    // OK
    return builder.build();
}