X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Fservice%2FServiceActivityUpdaterForWriteTransactions.java;fp=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Fservice%2FServiceActivityUpdaterForWriteTransactions.java;h=d5802eeda1b7ce0b788a7a3cf356074e76eaa999;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/service/ServiceActivityUpdaterForWriteTransactions.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/service/ServiceActivityUpdaterForWriteTransactions.java
new file mode 100644
index 000000000..d5802eeda
--- /dev/null
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/service/ServiceActivityUpdaterForWriteTransactions.java
@@ -0,0 +1,35 @@
+package org.simantics.db.common.service;
+
+import org.simantics.db.Session;
+import org.simantics.db.common.session.SessionEventListenerAdapter;
+import org.simantics.db.service.ServiceActivityMonitor;
+import org.simantics.db.service.SessionEventSupport;
+
+public class ServiceActivityUpdaterForWriteTransactions
+        extends SessionEventListenerAdapter {
+
+    private final ServiceActivityMonitor serviceActivityMonitor;
+    
+    public ServiceActivityUpdaterForWriteTransactions(
+            ServiceActivityMonitor serviceActivityMonitor) {
+        this.serviceActivityMonitor = serviceActivityMonitor;
+    }
+
+    @Override
+    public void writeTransactionStarted() {
+        serviceActivityMonitor.registerActivity(this);
+    }
+
+    @Override
+    public void writeTransactionFinished() {
+        serviceActivityMonitor.unregisterActivity(this);
+    }
+    
+    public static void register(Session session) {
+        ServiceActivityUpdaterForWriteTransactions updater =
+                new ServiceActivityUpdaterForWriteTransactions(
+                        session.getService(ServiceActivityMonitor.class));
+        session.getService(SessionEventSupport.class).addListener(updater);
+    }
+
+}