En cas d'annotation, calcul de recommandation seulement pour les utilisateurs annotés.

@@ -30,21 +30,35 @@ public class ProcessingRunner  implements ApplicationRunner {
     @Value("${ratingSample.filename}")
     private String ratingSampleFilename;
 
+    @Value("${collectionAnnotated.filename}")
+    private String collectionAnnotatedFilename;
+
+    @Value("${ratingAnnotated.filename}")
+    private String ratingAnnotatedFilename;
+
     @Value("${recommandations.filename}")
     private String recommandationsFilename;
 
     private String sampleFilename;
+    private String annotatedFilename;
     private String algorithm;
 
     private Recommender recommender;
 
     private int topSize;
+    private int annotatePercent;
 
     @Override
     public void run(ApplicationArguments args) throws Exception {
         loadParameters();
         logger.trace("Parameters loaded");
-        List<Long> userIds = loadUserIdsFromSample();
+        List<Long> userIds;
+        if (annotatePercent > 0) {
+            userIds = loadUserIdsFromAnnotated();
+        } else {
+            userIds = loadUserIdsFromSample();
+        }
+
         RecommenderFactory recommenderFactory = new RecommenderFactory();
         recommender = recommenderFactory.build(algorithm ,dataDir+sampleFilename);
         logger.trace("Recommender built");
@@ -55,6 +69,30 @@ public class ProcessingRunner  implements ApplicationRunner {
         logger.trace("Recommendations written");
     }
 
+    private List<Long> loadUserIdsFromAnnotated() throws ProcessingException {
+        List<Long> userIds = new ArrayList<>();
+
+        Reader in = null;
+        try {
+            in = new FileReader(dataDir+annotatedFilename);
+            Iterable<CSVRecord> records = CSVFormat.TDF.withFirstRecordAsHeader().parse(in);
+            Long tmpLong;
+            for (CSVRecord record : records) {
+                tmpLong = Long.parseLong(record.get("userId"));
+                if (! userIds.contains(tmpLong)) {
+                    userIds.add(tmpLong);
+                }
+            }
+        } catch (FileNotFoundException e) {
+            throw new ProcessingException("annotated file not found : {} " + dataDir + annotatedFilename, e);
+        } catch (IOException e) {
+            throw new ProcessingException("Can't read user ids from annotated file : {} " + dataDir + annotatedFilename, e);
+        }
+
+        logger.trace("Nombre d'utilisateurs : {}", userIds.size());
+        return userIds;
+    }
+
     private List<Long> loadUserIdsFromSample() throws ProcessingException {
         List<Long> userIds = new ArrayList<>();
 
@@ -112,16 +150,32 @@ public class ProcessingRunner  implements ApplicationRunner {
         try (InputStream in = new FileInputStream(new File(dataDir, parametersFilename))) {
             Properties properties = new Properties();
             properties.load(in);
+            if (properties.containsKey("annotatePercent")) {
+                annotatePercent = Integer.parseInt(properties.getProperty("annotatePercent"));
+
+            } else {
+                // default annotate percent is 0
+                annotatePercent = 0;
+            }
             if (properties.containsKey("ratings")) {
                 logger.trace("ratings {}", properties.getProperty("ratings"));
                 if (Boolean.parseBoolean(properties.getProperty("ratings"))) {
                     sampleFilename = ratingSampleFilename;
+                    if (annotatePercent > 0) {
+                        annotatedFilename = ratingAnnotatedFilename;
+                    }
                 } else {
                     sampleFilename = collectionSampleFilename;
+                    if (annotatePercent > 0) {
+                        annotatedFilename = collectionAnnotatedFilename;
+                    }
                 }
             } else {
                 // by default, takes collection
                 sampleFilename = collectionSampleFilename;
+                if (annotatePercent > 0) {
+                    annotatedFilename = collectionAnnotatedFilename;
+                }
             }
             if (properties.containsKey("algorithm")) {
                 algorithm = properties.getProperty("algorithm");