1 files changed, 37 insertions, 3 deletions
diff --git a/src/lib/buildgraph/productbuilddata.cpp b/src/lib/buildgraph/productbuilddata.cpp
index a8d0841a8..e29ae96a5 100644
--- a/src/lib/buildgraph/productbuilddata.cpp
+++ b/src/lib/buildgraph/productbuilddata.cpp
@@ -41,18 +41,52 @@ namespace Internal {
 
 ProductBuildData::~ProductBuildData()
 {
-    qDeleteAll(artifacts);
+    qDeleteAll(nodes);
+}
+
+void ProductBuildData::registerAddedFileTag(const FileTag &fileTag, Artifact *artifact)
+{
+    m_addedArtifactsByFileTag[fileTag].insert(artifact);
+}
+
+void ProductBuildData::registerAddedArtifact(Artifact *artifact)
+{
+    foreach (const FileTag &tag, artifact->fileTags)
+        m_addedArtifactsByFileTag[tag].insert(artifact);
+}
+
+void ProductBuildData::registerRemovedFileTag(const FileTag &fileTag, Artifact *artifact)
+{
+    m_removedArtifactsByFileTag[fileTag].insert(artifact);
+}
+
+void ProductBuildData::registerRemovedArtifact(Artifact *artifact)
+{
+    foreach (const FileTag &tag, artifact->fileTags)
+        m_removedArtifactsByFileTag[tag].insert(artifact);
+}
+
+const ArtifactSet ProductBuildData::addedArtifactsByFileTag(const FileTag &tag) const
+{
+    return m_addedArtifactsByFileTag.value(tag);
+}
+
+const ArtifactSet ProductBuildData::removedArtifactsByFileTag(const FileTag &tag) const
+{
+    return m_removedArtifactsByFileTag.value(tag);
 }
 
 void ProductBuildData::load(PersistentPool &pool)
 {
-    pool.loadContainer(artifacts);
+    nodes.load(pool);
+    roots.load(pool);
     pool.loadContainer(targetArtifacts);
 }
 
 void ProductBuildData::store(PersistentPool &pool) const
 {
-    pool.storeContainer(artifacts);
+    nodes.store(pool);
+    roots.store(pool);
     pool.storeContainer(targetArtifacts);
 }