svn commit: r926858 - /ofbiz/trunk/applications/product/src/org/ofbiz/product/category/CategoryWorker.java

[lektran]

Author: lektran
Date: Tue Mar 23 23:39:25 2010
New Revision: 926858

URL: http://svn.apache.org/viewvc?rev=926858&view=rev
Log:
Improve some List null/size checking

Modified:
    
ofbiz/trunk/applications/product/src/org/ofbiz/product/category/CategoryWorker.java

Modified: 
ofbiz/trunk/applications/product/src/org/ofbiz/product/category/CategoryWorker.java
URL: 
http://svn.apache.org/viewvc/ofbiz/trunk/applications/product/src/org/ofbiz/product/category/CategoryWorker.java?rev=926858&r1=926857&r2=926858&view=diff
==============================================================================
--- 
ofbiz/trunk/applications/product/src/org/ofbiz/product/category/CategoryWorker.java
 (original)
+++ 
ofbiz/trunk/applications/product/src/org/ofbiz/product/category/CategoryWorker.java
 Tue Mar 23 23:39:25 2010
@@ -88,7 +88,7 @@ public class CategoryWorker {
             for (GenericValue curCat: allCategories) {
                 Collection<GenericValue> parentCats = 
curCat.getRelatedCache("CurrentProductCategoryRollup");
 
-                if (parentCats == null || parentCats.size() <= 0)
+                if (parentCats.isEmpty())
                     results.add(curCat);
             }
         } catch (GenericEntityException e) {
@@ -117,7 +117,7 @@ public class CategoryWorker {
     public static void getRelatedCategories(ServletRequest request, String 
attributeName, String parentId, boolean limitView, boolean excludeEmpty) {
         List<GenericValue> categories = getRelatedCategoriesRet(request, 
attributeName, parentId, limitView, excludeEmpty);
 
-        if (categories.size() > 0)
+        if (!categories.isEmpty())
             request.setAttribute(attributeName, categories);
     }
 
@@ -147,7 +147,7 @@ public class CategoryWorker {
         } catch (GenericEntityException e) {
             Debug.logWarning(e.getMessage(), module);
         }
-        if (UtilValidate.isNotEmpty(rollups)) {
+        if (rollups != null) {
             // Debug.log("Rollup size: " + rollups.size(), module);
             for (GenericValue parent: rollups) {
                 // Debug.log("Adding child of: " + 
parent.getString("parentProductCategoryId"), module);
@@ -346,7 +346,7 @@ public class CategoryWorker {
             GenericValue product = delegator.findByPrimaryKeyCache("Product", 
UtilMisc.toMap("productId", productId));
             List<GenericValue> productAssocs = 
ProductWorker.getVariantVirtualAssocs(product);
             //this does take into account that a product could be a variant of 
multiple products, but this shouldn't ever really happen...
-            if (UtilValidate.isNotEmpty(productAssocs)) {
+            if (productAssocs != null) {
                 for (GenericValue productAssoc: productAssocs) {
                     if (isProductInCategory(delegator, 
productAssoc.getString("productId"), productCategoryId)) {
                         return true;