X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Fprocedure%2Fsingle%2FStagedSingleSetSyncListener.java;h=c9a5ccef3934daad17ab0a181e37ac3305a892bc;hb=bc5e6cb19f6af5f67bc5cfaad7d602841b8fdd0b;hp=92331eedc54227083b5770d75c4926c738cc35b4;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/StagedSingleSetSyncListener.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/StagedSingleSetSyncListener.java
index 92331eedc..c9a5ccef3 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/StagedSingleSetSyncListener.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/single/StagedSingleSetSyncListener.java
@@ -1,58 +1,58 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.db.common.procedure.single;
-
-import java.util.Collection;
-import java.util.HashSet;
-
-import org.simantics.db.ReadGraph;
-import org.simantics.db.common.utils.Logger;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.procedure.SyncListener;
-
-abstract public class StagedSingleSetSyncListener<T> implements SyncListener<Collection<T>>{
-    
-    private Collection<T> previous = null;
-    
-    public void start(ReadGraph graph, Collection<T> items) throws DatabaseException {}
-    public void add(ReadGraph graph, T item) throws DatabaseException {}
-    public void remove(ReadGraph graph, T item) throws DatabaseException {}
-    
-    @Override
-    public synchronized void execute(ReadGraph graph, final Collection<T> result) throws DatabaseException {
-    	
-        if(previous == null) {
-
-            start(graph, result);
-
-        } else {
-
-            HashSet<T> added = new HashSet<T>(result);
-            added.removeAll(previous);
-            HashSet<T> removed = new HashSet<T>(previous);
-            removed.removeAll(result);
-
-            for(T t : added) add(graph, t);
-            for(T t : removed) remove(graph, t);
-
-        }
-
-        previous = result;
-        
-    }
-    
-    @Override
-    public void exception(ReadGraph graph, Throwable throwable) throws DatabaseException {
-		Logger.defaultLogError(throwable);
-    }
-    
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.common.procedure.single;
+
+import java.util.Collection;
+import java.util.HashSet;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.common.utils.Logger;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.SyncListener;
+
+abstract public class StagedSingleSetSyncListener<T> implements SyncListener<Collection<T>>{
+    
+    private Collection<T> previous = null;
+    
+    public void start(ReadGraph graph, Collection<T> items) throws DatabaseException {}
+    public void add(ReadGraph graph, T item) throws DatabaseException {}
+    public void remove(ReadGraph graph, T item) throws DatabaseException {}
+    
+    @Override
+    public synchronized void execute(ReadGraph graph, final Collection<T> result) throws DatabaseException {
+    	
+        if(previous == null) {
+
+            start(graph, result);
+
+        } else {
+
+            HashSet<T> added = new HashSet<T>(result);
+            added.removeAll(previous);
+            HashSet<T> removed = new HashSet<T>(previous);
+            removed.removeAll(result);
+
+            for(T t : added) add(graph, t);
+            for(T t : removed) remove(graph, t);
+
+        }
+
+        previous = result;
+        
+    }
+    
+    @Override
+    public void exception(ReadGraph graph, Throwable throwable) throws DatabaseException {
+		Logger.defaultLogError(throwable);
+    }
+    
+}