Merge "commons" into the project root directory

app/src/main/java/fr/free/nrw/commons/License.java

@@ -0,0 +1,46 @@
+package fr.free.nrw.commons;
+
+public class License {
+    String key;
+    String template;
+    String url;
+    String name;
+
+    public License(String key, String template, String url, String name) {
+        if (key == null) {
+            throw new RuntimeException("License.key must not be null");
+        }
+        if (template == null) {
+            throw new RuntimeException("License.template must not be null");
+        }
+        this.key = key;
+        this.template = template;
+        this.url = url;
+        this.name = name;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public String getTemplate() {
+        return template;
+    }
+
+    public String getName() {
+        if (name == null) {
+            // hack
+            return getKey();
+        } else {
+            return name;
+        }
+    }
+
+    public String getUrl(String language) {
+        if (url == null) {
+            return null;
+        } else {
+            return url.replace("$lang", language);
+        }
+    }
+}