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Merge pull request #5 from ts4nfdi/skosmos_agrovoc
Feature: Add SKOSMOS integration
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src/main/java/org/semantics/apigateway/api/SkosmosTransformer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package org.semantics.apigateway.api; | ||
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| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
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| public class SkosmosTransformer implements DatabaseTransformer { | ||
| @Override | ||
| public Map<String, Object> transformItem(Map<String, Object> item) { | ||
| if (item == null) { | ||
| return null; | ||
| } | ||
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| Map<String, Object> transformedItem = new HashMap<>(); | ||
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| // Check for null values before accessing properties | ||
| if (item.containsKey("@id") && item.get("@id") != null) { | ||
| transformedItem.put("iri", item.get("@id")); | ||
| } | ||
| if (item.containsKey("label") && item.get("label") != null) { | ||
| transformedItem.put("prefLabel", item.get("label")); | ||
| } | ||
| if (item.containsKey("ontology") && item.get("ontology") != null) { | ||
| transformedItem.put("vocab", item.get("ontology")); | ||
| } | ||
| if (item.containsKey("synonym") && item.get("synonym") != null) { | ||
| transformedItem.put("altLabel", item.get("synonym")); | ||
| } | ||
| if (item.containsKey("backend_type") && item.get("backend_type") != null) { | ||
| transformedItem.put("backend_type", item.get("backend_type")); | ||
| } | ||
| if (item.containsKey("short_form") && item.get("short_form") != null) { | ||
| transformedItem.put("short_form", item.get("short_form")); | ||
| } | ||
| if (item.containsKey("description") && item.get("description") != null) { | ||
| transformedItem.put("scopeNote", item.get("description")); | ||
| } | ||
| if (item.containsKey("source") && item.get("source") != null) { | ||
| transformedItem.put("source", item.get("source")); | ||
| } | ||
| if (item.containsKey("type") && item.get("type") != null) { | ||
| // the value of the key @type in OntoPortal is saved as an IRI | ||
| if (item.containsKey("backend_type") && String.valueOf(item.get("backend_type")).equals("ols")) { | ||
| if (item.get("type").equals("class")) { | ||
| transformedItem.put("type", "http://www.w3.org/2002/07/owl#Class"); | ||
| } else { | ||
| transformedItem.put("type", item.get("type")); | ||
| } | ||
| } else { | ||
| transformedItem.put("type", item.get("type")); | ||
| } | ||
| } | ||
| return transformedItem; | ||
| } | ||
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| @Override | ||
| public Map<String, Object> constructResponse(List<Map<String, Object>> transformedResults) { | ||
| Map<String, Object> response = new HashMap<>(); | ||
| response.put("results", transformedResults); | ||
| response.put("@context", Collections.singletonMap("@context", "")); | ||
| return response; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| { | ||
| "$schema": "http://json-schema.org/draft-07/schema#", | ||
| "type": "object", | ||
| "properties": { | ||
| "request": { | ||
| "type": "object", | ||
| "properties": { | ||
| "query": { | ||
| "type": "string", | ||
| "format": "uri" | ||
| } | ||
| }, | ||
| "required": ["query"] | ||
| }, | ||
| "@context": { | ||
| "type": "object", | ||
| "properties": { | ||
| "skos": { "type": "string", "format": "uri" }, | ||
| "isothes": { "type": "string", "format": "uri" }, | ||
| "onki": { "type": "string", "format": "uri" }, | ||
| "uri": { "type": "string" }, | ||
| "type": { "type": "string" }, | ||
| "prefLabel": { "type": "string" }, | ||
| "altLabel": { "type": "string" }, | ||
| "hiddenLabel": { "type": "string" }, | ||
| "results": { "type": "array", | ||
| "items": { | ||
| "@id": { "type": "string" }, | ||
| "@container": { "type": "array" } | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| "uri": { "type": "string" }, | ||
| "results": { | ||
| "type": "array", | ||
| "items": { | ||
| "type": "object", | ||
| "properties": { | ||
| "uri": { | ||
| "type": "string", | ||
| "format": "uri" | ||
| }, | ||
| "type": { | ||
| "type": "array", | ||
| "items": { "type": "string" } | ||
| }, | ||
| "prefLabel": { "type": "string" }, | ||
| "lang": { "type": "string" }, | ||
| "hiddenLabel": { "type": "string" }, | ||
| "altLabel": { "type": "string" }, | ||
| "vocab": { "type": "string" }, | ||
| "exvocab": { "type": "string" } | ||
| }, | ||
| "required": ["prefLabel", "uri", "vocab", "type"] | ||
| } | ||
| } | ||
| }, | ||
| "required": ["request", "results"] | ||
| } |