Create NewsPerCategoryCounterSingleton.java

NewsPerCategoryCounterSingleton.java

@@ -0,0 +1,41 @@
+import java.util.LinkedHashMap;
+
+
+public class NewsPerCategoryCounterSingleton {
+
+	private static NewsPerCategoryCounterSingleton instance = null;
+
+    private LinkedHashMap categoriesCounts = new LinkedHashMap();
+
+
+    private NewsPerCategoryCounterSingleton()
+    {
+    }
+
+    public static NewsPerCategoryCounterSingleton getInstance()
+    {
+        if (instance == null)
+        {
+            instance = new NewsPerCategoryCounterSingleton();
+        }
+        return instance;
+    }
+
+    public void fillCategoryArray(String category)
+    {
+    	if(categoriesCounts.containsKey(category)) {
+    		Integer val = (Integer) categoriesCounts.get(category);
+    		categoriesCounts.put(category, val + 1);
+    	} else {
+    		categoriesCounts.put(category, 1);
+    		Logger.getInstance().addLog("Skaiciujant prideta nauja kategorija: " + category);
+    	}
+
+    }
+
+    public LinkedHashMap getCategories()
+    {
+        return categoriesCounts;
+    }
+
+}