Create MovieService.java

spring-mvc-simple-2/src/main/java/com/baeldung/validation/listvalidation/service/MovieService.java

@@ -0,0 +1,55 @@
+package com.baeldung.validation.listvalidation.service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+
+import com.baeldung.validation.listvalidation.model.Movie;
+
+@Service
+public class MovieService {
+
+    private final Logger logger = LoggerFactory.getLogger(MovieService.class);
+
+    private static List<Movie> moviesData;
+
+    static {
+        moviesData = new ArrayList<>();
+
+        Movie m1 = new Movie("MovieABC");
+        moviesData.add(m1);
+
+        Movie m2 = new Movie("MovieDEF");
+        moviesData.add(m2);
+
+    }
+    
+    public Movie get(String name) {
+        Movie movie = null;
+        for (Movie m : moviesData) {
+            if (name.equalsIgnoreCase(m.getName())) {
+                movie = m;
+                logger.info("Found movie with name {} : {} ", name, movie);
+            }
+        }
+
+        return movie;
+    }
+
+    public void add(Movie movie) {
+        if (get(movie.getName()) == null) {
+            moviesData.add(movie);
+            logger.info("Added new movie - {}", movie.getName());
+        }
+    }
+
+    public void addAll(List<Movie> movies) {
+        for (Movie movie : movies) {
+            add(movie);
+        }
+    }
+
+}