Fix action argument string matching

src/main/java/org/RI/P1/AnalyzeDirectory.java

@@ -26,27 +26,40 @@ public class AnalyzeDirectory {
         System.exit(1);
     }
 
-    private static void chooseAction(String action) {
+    private static void getMetadata() throws IOException, TikaException, SAXException {
         for (File file : files) {
             FileData data = new FileData(file);
-            if (action == "metadata") {
+            System.out.println(data);
-                System.out.println(data);
-            } else if (action == "links") {
-                data.getLinks();
-            } else {
-                usage();
-            }
             System.out.println("--------------------------------------------------------------------------");
         }
     }
 
+    private static void getAllLinks() throws IOException, TikaException, SAXException {
+        for (File file : files) {
+            FileData data = new FileData(file);
+            data.getLinks();
+            System.out.println("--------------------------------------------------------------------------");
+        }
+    }
+
+    private static void chooseAction(String action) throws IOException, TikaException, SAXException {
+        if (action.equals("metadata")) {
+            getMetadata();
+        } else if (action.equals("links")) {
+            getAllLinks();
+        } else {
+            usage();
+        }
+    }
+
     public static void main(String[] args) throws IOException, TikaException, SAXException {
         if (args.length != 2) {
             usage();
         }
         String directory = args[0];
+        String action = args[1];
         readFiles(directory);
-        chooseAction(args[1]);
+        chooseAction(action);
     }
 
 }