Added functionality for notification support

2 files changed, 49 insertions, 5 deletions

diff --git a/configmgr/source/inc/nodechange.hxx b/configmgr/source/inc/nodechange.hxx
index 5f37f08e0e37..8a96ce8000f5 100644
--- a/configmgr/source/inc/nodechange.hxx
+++ b/configmgr/source/inc/nodechange.hxx
@@ -2,9 +2,9 @@
  *
  *  $RCSfile: nodechange.hxx,v $
  *
- *  $Revision: 1.1 $
+ *  $Revision: 1.2 $
  *
- *  last change: $Author: jb $ $Date: 2000-11-07 14:40:31 $
+ *  last change: $Author: jb $ $Date: 2000-11-16 18:03:38 $
  *
  *  The Contents of this file are made available subject to the terms of
  *  either of the following licenses
@@ -167,6 +167,14 @@ namespace configmgr
             /// checks whether there are any (non-empty) changes in this
             bool isEmpty() const;
 
+            /// retrieves the total count of changes in this collection
+            ChangesList::size_type getCount() const { return m_aChanges.size(); }
+
+            /// retrieve information about the changed data
+            bool getChangesInfo(std::vector<NodeChangeInfo>& rInfos) const;
+            /// retrieve information about the changed data
+            bool getChangesInfo(std::vector<ExtendedNodeChangeInfo>& rInfos) const;
+
             /// test all changes
             NodeChanges& test()             { implTest(); return *this; }
             NodeChanges const& test() const { implTest(); return *this; }
@@ -175,7 +183,7 @@ namespace configmgr
             NodeChanges& apply()            { implApply(); return *this; }
             NodeChanges const& apply() const{ implApply(); return *this; }
 
-            /// remove all changes known as doing nothing from this collection.
+            /// remove all changes known to be doing nothing from this collection.
             NodeChanges& compact();
 
             /** insert a change into this collection
diff --git a/configmgr/source/treemgr/nodechange.cxx b/configmgr/source/treemgr/nodechange.cxx
index 1cf2472dbc99..00f00978168b 100644
--- a/configmgr/source/treemgr/nodechange.cxx
+++ b/configmgr/source/treemgr/nodechange.cxx
@@ -2,9 +2,9 @@
  *
  *  $RCSfile: nodechange.cxx,v $
  *
- *  $Revision: 1.2 $
+ *  $Revision: 1.3 $
  *
- *  last change: $Author: jb $ $Date: 2000-11-14 10:53:36 $
+ *  last change: $Author: jb $ $Date: 2000-11-16 18:03:39 $
  *
  *  The Contents of this file are made available subject to the terms of
  *  either of the following licenses
@@ -327,6 +327,42 @@ void NodeChanges::reset(Node const& aNode)
 {
 }
 */
+
+bool NodeChanges::getChangesInfo(std::vector<NodeChangeInfo>& rInfos) const
+{
+    if (isEmpty()) return false;
+
+    rInfos.clear();
+    rInfos.reserve(getCount());
+
+    for (Iterator it = begin(); it != end(); ++it)
+    {
+        NodeChangeInfo aInfo;
+        if ( it->getChangeInfo(aInfo) )
+            rInfos.push_back(aInfo);
+    }
+
+    return !rInfos.empty();
+}
+//-----------------------------------------------------------------------------
+
+bool NodeChanges::getChangesInfo(std::vector<ExtendedNodeChangeInfo>& rInfos) const
+{
+    if (isEmpty()) return false;
+
+    rInfos.clear();
+    rInfos.reserve(getCount());
+
+    for (Iterator it = begin(); it != end(); ++it)
+    {
+        ExtendedNodeChangeInfo aInfo;
+        if ( it->getChangeInfo(aInfo) )
+            rInfos.push_back(aInfo);
+    }
+
+    return !rInfos.empty();
+}
+//-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 
     }