refactor(CategoryUrl): extract exposeUrlsToView() method.

Addressed to #927

No functional changes.

Author: php-coder

src/main/java/ru/mystamps/web/Url.java

@@ -119,8 +119,8 @@ public static Map<String, String> asMap(boolean production) {
 		// Not all URLs are listed here but only those that are being used on views
 		Map<String, String> map = new HashMap<>();
 		AccountUrl.exposeUrlsToView(map);
+		CategoryUrl.exposeUrlsToView(map);
 
-		map.put("ADD_CATEGORY_PAGE", CategoryUrl.ADD_CATEGORY_PAGE);
 		map.put("ADD_COUNTRY_PAGE", CountryUrl.ADD_COUNTRY_PAGE);
 		map.put("ADD_IMAGE_SERIES_PAGE", ADD_IMAGE_SERIES_PAGE);
 		map.put("ADD_PARTICIPANT_PAGE", ParticipantUrl.ADD_PARTICIPANT_PAGE);
@@ -129,9 +129,7 @@ public static Map<String, String> asMap(boolean production) {
 		map.put("BOOTSTRAP_LANGUAGE", BOOTSTRAP_LANGUAGE);
 		map.put("DAILY_STATISTICS", DAILY_STATISTICS);
 		map.put("ESTIMATION_COLLECTION_PAGE", CollectionUrl.ESTIMATION_COLLECTION_PAGE);
-		map.put("GET_CATEGORIES_PAGE", CategoryUrl.GET_CATEGORIES_PAGE);
 		map.put("GET_COUNTRIES_PAGE", CountryUrl.GET_COUNTRIES_PAGE);
-		map.put("INFO_CATEGORY_PAGE", CategoryUrl.INFO_CATEGORY_PAGE);
 		map.put("INFO_COLLECTION_PAGE", CollectionUrl.INFO_COLLECTION_PAGE);
 		map.put("INFO_COUNTRY_PAGE", CountryUrl.INFO_COUNTRY_PAGE);
 		map.put("INFO_SERIES_PAGE", INFO_SERIES_PAGE);

src/main/java/ru/mystamps/web/feature/category/CategoryUrl.java

@@ -17,6 +17,8 @@
  */
 package ru.mystamps.web.feature.category;
 
+import java.util.Map;
+
 /**
  * Category-related URLs.
  *
@@ -28,8 +30,8 @@
 public final class CategoryUrl {
 
 	public static final String ADD_CATEGORY_PAGE   = "/category/add";
-	public static final String GET_CATEGORIES_PAGE = "/categories";
-	public static final String INFO_CATEGORY_PAGE  = "/category/{slug}";
+	static final String GET_CATEGORIES_PAGE        = "/categories";
+	static final String INFO_CATEGORY_PAGE         = "/category/{slug}";
 
 	// For backward compatibility
 	static final String LIST_CATEGORIES_PAGE       = "/category/list";
@@ -38,4 +40,10 @@ public final class CategoryUrl {
 	private CategoryUrl() {
 	}
 
+	public static void exposeUrlsToView(Map<String, String> urls) {
+		urls.put("ADD_CATEGORY_PAGE", ADD_CATEGORY_PAGE);
+		urls.put("GET_CATEGORIES_PAGE", GET_CATEGORIES_PAGE);
+		urls.put("INFO_CATEGORY_PAGE", INFO_CATEGORY_PAGE);
+	}
+	
 }