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REPO-5191 Bug: T-Engine should provide mapping rather than the repo. (#316)

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Bug found while reviewing documents on how to create a custom metadata extractor. The original refactor had left the repo doing the mapping. It should have been passing the fully qualified repo properties to the T-Engine to do the mapping.

Linked to:
    Alfresco/alfresco-community-repo#227
    Alfresco/acs-packaging#1826
This commit is contained in:
Alan Davis
2021-01-06 22:25:40 +00:00
committed by GitHub
parent 6da39399db
commit 2fd11d5aed
8 changed files with 267 additions and 14 deletions
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40
alfresco-transformer-base/src/main/java/org/alfresco/transformer/metadataExtractors/AbstractMetadataExtractor.java
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@@ -2,7 +2,7 @@
* #%L
* Alfresco Transform Core
* %%
* Copyright (C) 2005-2020 Alfresco Software Limited
* Copyright (C) 2005-2021 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* -
@@ -140,7 +140,7 @@ public abstract class AbstractMetadataExtractor
// Default nothing, as embedding is not supported in most cases
}
protected Map<String, String> getMetadata(Map<String, String> transformOptions)
protected Map<String, Serializable> getMetadata(Map<String, String> transformOptions)
{
String metadataAsJson = transformOptions.get(METADATA);
if (metadataAsJson == null)
@@ -150,8 +150,10 @@ public abstract class AbstractMetadataExtractor
try
{
TypeReference<HashMap<String, String>> typeRef = new TypeReference<>() {};
return jsonObjectMapper.readValue(metadataAsJson, typeRef);
TypeReference<HashMap<String, Serializable>> typeRef = new TypeReference<>() {};
HashMap<String, Serializable> systemProperties = jsonObjectMapper.readValue(metadataAsJson, typeRef);
Map<String, Serializable> rawProperties = mapSystemToRaw(systemProperties);
return rawProperties;
}
catch (JsonProcessingException e)
{
@@ -159,6 +161,36 @@ public abstract class AbstractMetadataExtractor
}
}
private Map<String, Serializable> mapSystemToRaw(Map<String, Serializable> systemMetadata)
{
Map<String, Serializable> metadataProperties = new HashMap<>(systemMetadata.size() * 2 + 1);
for (Map.Entry<String, Serializable> entry : systemMetadata.entrySet())
{
String modelProperty = entry.getKey();
// Check if there is a mapping for this
if (!embedMapping.containsKey(modelProperty))
{
// No mapping - ignore
continue;
}
Serializable documentValue = entry.getValue();
Set<String> metadataKeys = embedMapping.get(modelProperty);
for (String metadataKey : metadataKeys)
{
metadataProperties.put(metadataKey, documentValue);
}
}
// Done
if (logger.isDebugEnabled())
{
logger.debug(
"Converted system model values to metadata values: \n" +
" System Properties: " + systemMetadata + "\n" +
" Metadata Properties: " + metadataProperties);
}
return metadataProperties;
}
protected Map<String, Set<String>> getExtractMapping()
{
return Collections.unmodifiableMap(extractMapping.get());