Rewrite Mapper interface som that the Mapper can populate values in P…

…seudoFuncOutput. Simplified MapFunc to delegate most of the work to the Mapper.

pom.xml

@@ -5,7 +5,7 @@
 
   <groupId>no.ssb.dapla.dlp.pseudo.func</groupId>
   <artifactId>dapla-dlp-pseudo-func</artifactId>
-  <version>1.2.9-SNAPSHOT</version>
+  <version>1.3.0-SNAPSHOT</version>
   <name>dapla-dlp-pseudo-func</name>
 
   <properties>
@@ -186,29 +186,20 @@
 
   <repositories>
     <repository>
-      <id>artifact-registry</id>
-      <url>${artifact-registry.url}</url>
-      <releases>
-        <enabled>true</enabled>
-      </releases>
-      <snapshots>
-        <enabled>false</enabled>
-      </snapshots>
+      <id>central</id>
+      <url>https://repo.maven.apache.org/maven2</url>
     </repository>
     <repository>
-      <id>artifact-registry-snapshot</id>
+      <id>artifact-registry</id>
       <url>${artifact-registry.url}</url>
       <releases>
-        <enabled>false</enabled>
+        <enabled>true</enabled>
+        <updatePolicy>always</updatePolicy>
       </releases>
       <snapshots>
         <enabled>true</enabled>
       </snapshots>
     </repository>
-    <repository>
-      <id>central</id>
-      <url>https://repo.maven.apache.org/maven2</url>
-    </repository>
   </repositories>
 
   <profiles>

src/main/java/no/ssb/dapla/dlp/pseudo/func/PseudoFuncOutput.java

@@ -6,14 +6,18 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 
 @Value
 @NoArgsConstructor
 public class PseudoFuncOutput {
-    private List<Object> values = new ArrayList<>();
-    private List<String> warnings = new ArrayList<>();
+    List<Object> values = new ArrayList<>();
+    List<String> warnings = new ArrayList<>();
+    Map<String, String> metadata = new HashMap<>();
+
 
     public PseudoFuncOutput(Object v) {
         if (v instanceof Collection) {
@@ -39,14 +43,18 @@ public void addWarning(String warning) {
         warnings.add(warning);
     }
 
+    public void addMetadata(String key, String value) {
+        metadata.put(key, value);
+    }
+
     public List<String> getStringValues() {
         return values.stream()
           .map(String::valueOf)
           .collect(Collectors.toList());
     }
 
     public Object getFirstValue() {
-        return getValues().get(0);
+        return getValues().getFirst();
     }
 
     @Override
@@ -57,4 +65,5 @@ public String toString() {
     public boolean hasWarnings() {
         return ! warnings.isEmpty();
     }
+
 }

src/main/java/no/ssb/dapla/dlp/pseudo/func/map/MapFunc.java

@@ -10,13 +10,10 @@
 
 @Slf4j
 public class MapFunc extends AbstractPseudoFunc {
-    private final MapFuncConfig config;
-    private final MapFuncConfigService mapFuncConfigService = new MapFuncConfigService();
     private final Mapper mapper;
 
     public MapFunc(PseudoFuncConfig genericConfig) {
         super(genericConfig.getFuncDecl());
-        this.config = mapFuncConfigService.resolve(genericConfig);
         this.mapper = loadMapper();
         this.mapper.setConfig(genericConfig.asMap());
     }
@@ -31,35 +28,17 @@ public static Mapper loadMapper() {
 
     @Override
     public void init(PseudoFuncInput input) {
-        for (Object inputValue : input.getValues()) {
-            mapper.init(String.valueOf(inputValue));
-        }
+        mapper.init(input);
     }
 
     @Override
     public PseudoFuncOutput apply(PseudoFuncInput input) {
-        PseudoFuncOutput output = new PseudoFuncOutput();
-
-        for (Object inputValue : input.getValues()) {
-            String plain = String.valueOf(inputValue);
-            final Object pseudonymized = mapper.map(plain);
-            output.add(pseudonymized);
-        }
-
-        return output;
+        return mapper.map(input);
     }
 
     @Override
     public PseudoFuncOutput restore(PseudoFuncInput input) {
-        PseudoFuncOutput output = new PseudoFuncOutput();
-
-        for (Object inputValue : input.getValues()) {
-            String mapped = String.valueOf(inputValue);
-            final Object clear = mapper.restore(mapped);
-            output.add(clear);
-        }
-
-        return output;
+        return mapper.restore(input);
     }
 
 }

src/main/java/no/ssb/dapla/dlp/pseudo/func/map/Mapper.java

@@ -1,13 +1,16 @@
 package no.ssb.dapla.dlp.pseudo.func.map;
 
+import no.ssb.dapla.dlp.pseudo.func.PseudoFuncInput;
+import no.ssb.dapla.dlp.pseudo.func.PseudoFuncOutput;
+
 import java.util.Map;
 
 public interface Mapper {
 
-    void init(Object data);
+    void init(PseudoFuncInput data);
     void setConfig(Map<String, Object> config);
-    Object map(Object data);
+    PseudoFuncOutput map(PseudoFuncInput data);
 
-    Object restore(Object mapped);
+    PseudoFuncOutput restore(PseudoFuncInput mapped);
 
 }