Add a public interface for the language factory so apps can use it

2 files changed, 23 insertions, 10 deletions

diff --git a/lib/private/l10n/factory.php b/lib/private/l10n/factory.php
index 4424d014f47..a9ac4da42a2 100644
--- a/lib/private/l10n/factory.php
+++ b/lib/private/l10n/factory.php
@@ -25,29 +25,35 @@
 
 namespace OC\L10N;
 
+use OCP\L10N\IFactory;
+
 /**
- * TODO: Description
+ * A factory that generates language instances
  */
-class Factory {
+class Factory implements IFactory {
 	/**
 	 * cached instances
 	 */
 	protected $instances = array();
 
 	/**
-	 * get an L10N instance
+	 * Get a language instance
 	 *
 	 * @param string $app
 	 * @param string|null $lang
-	 * @return \OC_L10N
+	 * @return \OCP\IL10N
 	 */
 	public function get($app, $lang = null) {
-		if (!is_null($lang)) {
-			return new \OC_L10N($app, $lang);
-		} else if (!isset($this->instances[$app])) {
-			$this->instances[$app] = new \OC_L10N($app);
+		$key = $lang;
+		if ($key === null) {
+			$key = 'null';
+		}
+
+		if (!isset($this->instances[$key][$app])) {
+			$this->instances[$key][$app] = new \OC_L10N($app, $lang);
 		}
-		return $this->instances[$app];
+
+		return $this->instances[$key][$app];
 	}
 
 }
diff --git a/lib/private/server.php b/lib/private/server.php
index 287b70eb806..a47fa2e43f9 100644
--- a/lib/private/server.php
+++ b/lib/private/server.php
@@ -674,6 +674,13 @@ class Server extends SimpleContainer implements IServerContainer {
 	}
 
 	/**
+	 * @return \OCP\L10N\IFactory
+	 */
+	public function getL10NFactory() {
+		return $this->query('L10NFactory');
+	}
+
+	/**
 	 * get an L10N instance
 	 *
 	 * @param string $app appid
@@ -681,7 +688,7 @@ class Server extends SimpleContainer implements IServerContainer {
 	 * @return \OC_L10N
 	 */
 	public function getL10N($app, $lang = null) {
-		return $this->query('L10NFactory')->get($app, $lang);
+		return $this->getL10NFactory()->get($app, $lang);
 	}
 
 	/**