Merge pull request #107 from rhuan080/master

Created a constant to mongo server prefix.

Author: otaviojava

mongodb-driver/src/main/java/org/jnosql/diana/mongodb/document/MongoDBDocumentConfiguration.java

@@ -44,8 +44,11 @@ public class MongoDBDocumentConfiguration implements DocumentConfiguration<Mongo
 
     private static final String FILE_CONFIGURATION = "diana-mongodb.properties";
 
+    private static final String PREFIX_SERVER_HOST = "mongodb-server-host-";
+
     static final int DEFAULT_PORT = 27017;
 
+
     /**
      * Creates a {@link MongoDBDocumentCollectionManagerFactory} from map configurations
      *
@@ -55,7 +58,7 @@ public class MongoDBDocumentConfiguration implements DocumentConfiguration<Mongo
      */
     public MongoDBDocumentCollectionManagerFactory get(Map<String, String> configurations) throws NullPointerException {
         requireNonNull(configurations, "configurations is required");
-        List<ServerAddress> servers = configurations.keySet().stream().filter(s -> s.startsWith("mongodb-server-host-"))
+        List<ServerAddress> servers = configurations.keySet().stream().filter(s -> s.startsWith(PREFIX_SERVER_HOST))
                 .map(configurations::get).map(HostPortConfiguration::new)
                 .map(HostPortConfiguration::toServerAddress).collect(Collectors.toList());
         if (servers.isEmpty()) {
@@ -100,6 +103,16 @@ public MongoDBDocumentCollectionManagerFactory get(Settings settings) throws Nul
         return get(configurations);
     }
 
+    @Override
+    public MongoDBDocumentCollectionManagerFactory get(String pathFileConfig) throws NullPointerException {
+        requireNonNull(pathFileConfig, "settings is required");
+
+        Map<String, String> configuration = ConfigurationReader.from(pathFileConfig);
+        return get(configurations);
+    }
+
+
+
     @Override
     public MongoDBDocumentCollectionManagerAsyncFactory getAsync() {
         Map<String, String> configurations = ConfigurationReader.from(FILE_CONFIGURATION);
@@ -131,7 +144,7 @@ public MongoDBDocumentCollectionManagerAsyncFactory getAsync(com.mongodb.async.c
 
 
     private MongoDBDocumentCollectionManagerAsyncFactory getAsync(Map<String, String> configurations) {
-        List<ServerAddress> servers = configurations.keySet().stream().filter(s -> s.startsWith("mongodb-server-host-"))
+        List<ServerAddress> servers = configurations.keySet().stream().filter(s -> s.startsWith(PREFIX_SERVER_HOST))
                 .map(configurations::get).map(HostPortConfiguration::new)
                 .map(HostPortConfiguration::toServerAddress).collect(Collectors.toList());
         if (servers.isEmpty()) {