incorporate several APLAWS patches for ccm-ldn-navigation:

r1727:	Fixed NPE when Content Item List portlet had no category selected.
r1748:	Added DataCollectionDefinition.setBlackListTypes() to filter for
	for content types which are blacklisted in the AtoZ module
r1749:	Bumped version number from 6.5.1 to 6.5.2



git-svn-id: https://svn.libreccm.org/ccm/trunk@64 8810af33-2d31-482b-a856-94f89814c4df

ccm-ldn-navigation/application.xml

@@ -2,7 +2,7 @@
 <ccm:application xmlns:ccm="http://ccm.redhat.com/ccm-project"
   name="ccm-ldn-navigation"
   prettyName="Navigation"
-  version="6.5.1"
+  version="6.5.2"
   release="1"
   webapp="ROOT">
   <ccm:dependencies>

ccm-ldn-navigation/pdl/com/arsdigita/london/navigation/ContentTypes.pdl

@@ -16,3 +16,16 @@ query TypesInSection {
         typeID = type_id;
     }
 }
+
+query blackListTypes {
+    String objectType;
+    
+    do {
+      select ct.classname
+      from atoz_cat_ct_blacklist_map bm,
+           content_types ct
+      where ct.type_id = bm.type_id
+    } map {
+      objectType = classname;
+    }
+}

ccm-ldn-navigation/src/com/arsdigita/london/navigation/DataCollectionDefinition.java

@@ -58,6 +58,7 @@ public class DataCollectionDefinition extends LockableImpl {
     private boolean m_descendCategories = false;
     private boolean m_excludeIndexObjects = true;
     private boolean m_checkPermissions = false;
+    private boolean m_blackListTypes = false;
     
     private ArrayList m_ordering = new ArrayList();
     private ArrayList m_excludedTypes = new ArrayList();
@@ -149,6 +150,15 @@ public class DataCollectionDefinition extends LockableImpl {
         m_checkPermissions = checkPermissions;
     }
 
+    /**
+     * Activates a filter for content types which are blacklisted 
+     * in the AtoZ module.
+     */
+    public void setBlackListTypes(boolean blackListTypes) {
+    	Assert.unlocked(this);
+    	m_blackListTypes = blackListTypes;
+    }
+    
     public final void addOrder(String order) {
         Assert.unlocked(this);
         m_ordering.add(order);
@@ -174,15 +184,19 @@ public class DataCollectionDefinition extends LockableImpl {
             property.addProperty( objects );
         }
 
-        // for date ordered categories, if pagination occurs, we need to ensure
+        if (model.getCategory() != null) {
-        // that primary ordering is the date attribute included in the renderer
+            // for date ordered categories, if pagination occurs, we need to ensure
-        // if there is one
+            // that primary ordering is the date attribute included in the renderer
-        s_log.debug("Category is " + model.getCategory().getID() + ": " + model.getCategory().getName());
+            // if there is one
-        s_log.debug("getting data collection. Is category date ordered? "  
+            if (s_log.isDebugEnabled()) {
-            + Navigation.getConfig().isDateOrderedCategory(model.getCategory(), PageState.getPageState()) 
+                s_log.debug("Category is " + model.getCategory().getID() + ": " + model.getCategory().getName());
-            + " date attribute has been set to " + m_dateAttribute);
+                s_log.debug("getting data collection. Is category date ordered? "  
-        if (Navigation.getConfig().isDateOrderedCategory(model.getCategory(), PageState.getPageState()) && m_dateAttribute != null) {
+                    + Navigation.getConfig().isDateOrderedCategory(model.getCategory(), PageState.getPageState()) 
-            objects.addOrder(m_dateAttribute + " desc");
+                    + " date attribute has been set to " + m_dateAttribute);
+            }
+            if (Navigation.getConfig().isDateOrderedCategory(model.getCategory(), PageState.getPageState()) && m_dateAttribute != null) {
+                objects.addOrder(m_dateAttribute + " desc");
+            }
         }
 
         if (m_ordering.size() > 0) {
@@ -215,6 +229,11 @@ public class DataCollectionDefinition extends LockableImpl {
                               excludedType + "'" );
         }
         
+        if (m_blackListTypes) {
+        	objects.addNotInSubqueryFilter(ACSObject.OBJECT_TYPE, 
+        			"com.arsdigita.london.navigation.blackListTypes");
+        }
+
         Category cat = getCategory(model);
         if (m_filterCategory && cat != null) {
             if (m_descendCategories) {
@@ -247,7 +266,7 @@ public class DataCollectionDefinition extends LockableImpl {
             // allow subclasses to override the permission check
             checkPermissions(objects);
         }
-    }
+     }
 
     protected void checkPermissions(DataCollection objects) {
         Party party = Kernel.getContext().getParty();