Github user olegz commented on a diff in the pull request:
https://github.com/apache/nifi/pull/511#discussion_r67157240
--- Diff:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/StandardNiFiWebConfigurationContext.java
---
@@ -452,8 +456,40 @@ private ComponentDetails
getComponentConfiguration(final ProcessorDTO processor)
.state(processor.getState())
.annotationData(processorConfig.getAnnotationData())
.properties(processorConfig.getProperties())
+ .descriptors(getComponentDescriptors(processorConfig))
.validateErrors(processor.getValidationErrors()).build();
}
+
+ private Map<String,ComponentDescriptor>
getComponentDescriptors(final ProcessorConfigDTO processorConfig){
+
+ final Map<String, ComponentDescriptor> descriptors = new
HashMap<>();
+
+ for(String key : processorConfig.getDescriptors().keySet()){
+
+ PropertyDescriptorDTO descriptor =
processorConfig.getDescriptors().get(key);
+ List<PropertyDescriptorDTO.AllowableValueDTO>
allowableValuesDTO = descriptor.getAllowableValues();
+ Map<String,String> allowableValues = new HashMap<>();
+
+ if(allowableValuesDTO != null) {
+ for (PropertyDescriptorDTO.AllowableValueDTO value :
allowableValuesDTO) {
+ allowableValues.put(value.getValue(),
value.getDisplayName());
+ }
+ }
+
+ ComponentDescriptor componentDescriptor = new
ComponentDescriptor.Builder()
+ .name(descriptor.getName())
+ .displayName(descriptor.getDisplayName())
+ .defaultValue(descriptor.getDefaultValue())
+ .allowableValues(allowableValues)
+ .build();
+
+
+ descriptors.put(key,componentDescriptor);
+ }
+
+ return descriptors;
--- End diff --
Quick question. Is it possible at all that this operation will return an
empty Map? And if so is it a valid condition or should it result in some
validation error? May be not, but I figured I'll ask.
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