/**
* Add {@link FlowPropertyDefinition}s from the flowPropertyDefinitionProviders as a flow for each
* property.
*
* <p>Only the properties that have {@link FlowPropertyDefinition#getPropertyUsage()}.{@link
* PropertyUsage#isOutputedProperty()} != false get their own flow. This makes it safe to list
* properties that are expected on input without having a flow created for those input only
* properties.
*
* @param flowPropertyDefinitionProviders
*/
public void add(FlowPropertyDefinitionProvider... flowPropertyDefinitionProviders) {
for (FlowPropertyDefinitionProvider flowPropertyDefinitionProvider :
flowPropertyDefinitionProviders) {
List<String> outputFlowPropertyDefinitionNames =
flowPropertyDefinitionProvider.getOutputFlowPropertyDefinitionNames();
FlowConfigurationException.valid(
isNotEmpty(outputFlowPropertyDefinitionNames),
flowPropertyDefinitionProvider.getClass(),
" has no output properties defined.");
for (String flowPropertyName : outputFlowPropertyDefinitionNames) {
// TODO : should we apply expectations: readonly?
this.add(flowPropertyName, flowPropertyDefinitionProvider, null);
}
}
}
/**
* {@link FlowPropertyDefinitionProvider} can supply multiple properties. {@link
* #add(FlowPropertyDefinitionProvider...)} creates flows from {@link
* FlowPropertyDefinitionProvider#getOutputFlowPropertyDefinitionNames()} property list (if
* supplied) or the first property defined.
*
* <p>Using this add() method allows the other properties to also be accessed in their own flow.
*
* @param flowPropertyName
* @param flowPropertyDefinitionProvider
* @param additionalConfigurationParameters
*/
public void add(
String flowPropertyName,
FlowPropertyDefinitionProvider flowPropertyDefinitionProvider,
List<FlowPropertyExpectation> additionalConfigurationParameters) {
String capitalizedFlowPropertyName = StringUtils.capitalize(flowPropertyName);
FlowImpl flow = new FlowImpl(capitalizedFlowPropertyName);
flow.addPropertyDefinitions(
new FlowPropertyDefinitionBuilder(FSSINGLE_PROPERTY_NAME)
.internalOnly()
.initDefaultObject(flowPropertyName));
FlowActivityImpl flowActivity = new FlowActivityImpl("FA");
// TODO: use to reduce impact of the expectations?
// otherwise don't we risk exposing internal parameters.
// FlowPropertyDefinitionBuilder.merge(new FlowPropertyExpectationImpl(flowPropertyName),
// additionalConfigurationParameters);
flowPropertyDefinitionProvider.defineFlowPropertyDefinitions(
flowActivity, additionalConfigurationParameters);
flow.addActivity(flowActivity);
put(this.flows, flow.getFlowPropertyProviderFullName(), flow);
}