Examples with HasParametersDeclarer org.mule.runtime.api.meta.model.declaration.fluent.HasParametersDeclarer used on opensource projects

Example 1 with HasParametersDeclarer

use of org.mule.runtime.api.meta.model.declaration.fluent.HasParametersDeclarer in project mule by mulesoft.

the class ParameterModelsLoaderDelegate method declaredAsGroup.

private List<ParameterDeclarer> declaredAsGroup(HasParametersDeclarer component, ParameterDeclarationContext declarationContext, ExtensionParameter groupParameter) throws IllegalParameterModelDefinitionException {
    ParameterGroup groupAnnotation = groupParameter.getAnnotation(ParameterGroup.class).orElse(null);
    if (groupAnnotation == null) {
        return emptyList();
    }
    final String groupName = groupAnnotation.name();
    if (DEFAULT_GROUP_NAME.equals(groupName)) {
        throw new IllegalParameterModelDefinitionException(format("%s '%s' defines parameter group of name '%s' which is the default one. " + "@%s cannot be used with the default group name", getComponentDeclarationTypeName(((Declarer) component).getDeclaration()), ((NamedDeclaration) ((Declarer) component).getDeclaration()).getName(), groupName, ParameterGroup.class.getSimpleName()));
    }
    final Type type = groupParameter.getType();
    final List<FieldElement> nestedGroups = type.getAnnotatedFields(ParameterGroup.class);
    if (!nestedGroups.isEmpty()) {
        throw new IllegalParameterModelDefinitionException(format("Class '%s' is used as a @%s but contains fields which also hold that annotation. Nesting groups is not allowed. " + "Offending fields are: [%s]", type.getName(), ParameterGroup.class.getSimpleName(), nestedGroups.stream().map(element -> element.getName()).collect(joining(","))));
    }
    if (groupParameter.isAnnotatedWith(org.mule.runtime.extension.api.annotation.param.Optional.class)) {
        throw new IllegalParameterModelDefinitionException(format("@%s can not be applied alongside with @%s. Affected parameter is [%s].", org.mule.runtime.extension.api.annotation.param.Optional.class.getSimpleName(), ParameterGroup.class.getSimpleName(), groupParameter.getName()));
    }
    ParameterGroupDeclarer declarer = component.onParameterGroup(groupName);
    if (declarer.getDeclaration().getModelProperty(ParameterGroupModelProperty.class).isPresent()) {
        throw new IllegalParameterModelDefinitionException(format("Parameter group '%s' has already been declared on %s '%s'", groupName, getComponentDeclarationTypeName(((Declarer) component).getDeclaration()), ((NamedDeclaration) ((Declarer) component).getDeclaration()).getName()));
    } else {
        declarer.withModelProperty(new ParameterGroupModelProperty(new ParameterGroupDescriptor(groupName, type, groupParameter.getType().asMetadataType(), // TODO: Eliminate dependency to Annotated Elements
        groupParameter.getDeclaringElement().orElse(null), groupParameter)));
    }
    final List<FieldElement> annotatedParameters = type.getAnnotatedFields(Parameter.class);
    type.getAnnotation(ExclusiveOptionals.class).ifPresent(annotation -> {
        Set<String> optionalParamNames = annotatedParameters.stream().filter(f -> !f.isRequired()).map(WithAlias::getAlias).collect(toSet());
        declarer.withExclusiveOptionals(optionalParamNames, annotation.isOneRequired());
    });
    declarer.withDslInlineRepresentation(groupAnnotation.showInDsl());
    groupParameter.getAnnotation(DisplayName.class).ifPresent(displayName -> declarer.withDisplayModel(DisplayModel.builder().displayName(displayName.value()).build()));
    parseLayoutAnnotations(groupParameter, LayoutModel.builder()).ifPresent(declarer::withLayout);
    declarer.withModelProperty(new ExtensionParameterDescriptorModelProperty(groupParameter));
    if (!annotatedParameters.isEmpty()) {
        return declare(component, annotatedParameters, declarationContext, declarer);
    } else {
        return declare(component, getFieldsWithGetters(type), declarationContext, declarer);
    }
}