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NIFI-463 cleaning up code

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danbress 2015-03-24 14:50:21 -04:00
parent d9a86e5b2e
commit 93f246a3fd
1 changed files with 9 additions and 5 deletions
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14
nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-documentation/src/main/java/org/apache/nifi/documentation/html/HtmlDocumentationWriter.java
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@ -544,8 +544,8 @@ public class HtmlDocumentationWriter implements DocumentationWriter {
}
/**
* Uses the {@link ExtensionManager} to discover any controller service that implement the controller service
* API.
* Uses the {@link ExtensionManager} to discover any {@link ControllerService} implementations that implement a specific
* ControllerService API.
*
* @param parent the controller service API
* @return a list of controller services that implement the controller service API
@ -553,10 +553,14 @@ public class HtmlDocumentationWriter implements DocumentationWriter {
private List<Class<? extends ControllerService>> lookupControllerServiceImpls(
final Class<? extends ControllerService> parent) {
final Set<Class> controllerServices = ExtensionManager.getExtensions(ControllerService.class);
final List<Class<? extends ControllerService>> implementations = new ArrayList<>();
for (Class<? extends ControllerService> controllerServiceClass : controllerServices) {
// first get all ControllerService implementations
final Set<Class> controllerServices = ExtensionManager.getExtensions(ControllerService.class);
// then iterate over all controller services looking for any that is a child of the parent
// ControllerService API that was passed in as a parameter
for (final Class<? extends ControllerService> controllerServiceClass : controllerServices) {
if (parent.isAssignableFrom(controllerServiceClass)) {
implementations.add(controllerServiceClass);
}