Some enhancements to GraphLayer-related utilities for Diagram layers

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / synchronization / graph / AssociativeCopyAdvisor.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/AssociativeCopyAdvisor.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/AssociativeCopyAdvisor.java
index 2a216869ed240a0a054d35034304e5359e104d4a..120829d166ba6b128c5b36ef10597e9a3fd8879a 100644 (file)
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/AssociativeCopyAdvisor.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/AssociativeCopyAdvisor.java
@@ -1,86 +1,86 @@
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.diagram.synchronization.graph;\r
-\r
-import java.util.Map;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.diagram.synchronization.CopyAdvisor;\r
-import org.simantics.diagram.synchronization.ISynchronizationContext;\r
-import org.simantics.layer0.utils.direct.GraphUtils.ResourceTester;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class AssociativeCopyAdvisor extends GraphCopyAdvisor {\r
-\r
-    Map<ResourceTester, CopyAdvisor> advisors;\r
-\r
-    public AssociativeCopyAdvisor(Map<ResourceTester, CopyAdvisor> advisors) {\r
-        this.advisors = advisors;\r
-    }\r
-\r
-    @Override\r
-    public Evaluation canCopy(ISynchronizationContext context, WriteGraph graph, Resource source,\r
-            Resource sourceContainer, Resource targetContainer) throws DatabaseException {\r
-        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {\r
-            if (!entry.getKey().test(graph, source))\r
-                continue;\r
-            Evaluation eval = entry.getValue().canCopy(context, source, sourceContainer, targetContainer);\r
-            if (eval == Evaluation.SUPPORTED)\r
-                return eval;\r
-        }\r
-        return Evaluation.NOT_SUPPORTED;\r
-    }\r
-\r
-    @Override\r
-    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,\r
-            Resource targetContainer) throws DatabaseException {\r
-        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {\r
-            if (!entry.getKey().test(graph, source))\r
-                continue;\r
-            Object copy = entry.getValue().copy(context, source, sourceContainer, targetContainer);\r
-            if (copy != null)\r
-                return copy;\r
-        }\r
-        return null;\r
-    }\r
-\r
-    @Override\r
-    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,\r
-            Resource targetContainer, Map<Object, Object> map) throws DatabaseException {\r
-        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {\r
-            if (!entry.getKey().test(graph, source))\r
-                continue;\r
-            Object copy = entry.getValue().copy(context, source, sourceContainer, targetContainer, map);\r
-            if (copy != null)\r
-                return copy;\r
-        }\r
-        return null;\r
-    }\r
-\r
-    @Override\r
-    public Object cut(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,\r
-            Resource targetContainer) throws DatabaseException {\r
-        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {\r
-            if (!entry.getKey().test(graph, source))\r
-                continue;\r
-            Object cut = entry.getValue().cut(context, source, sourceContainer, targetContainer);\r
-            if (cut != null)\r
-                return cut;\r
-        }\r
-        return null;\r
-    }\r
-\r
-}\r
+/*******************************************************************************
+ * 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.diagram.synchronization.graph;
+
+import java.util.Map;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.synchronization.CopyAdvisor;
+import org.simantics.diagram.synchronization.ISynchronizationContext;
+import org.simantics.layer0.utils.direct.GraphUtils.ResourceTester;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class AssociativeCopyAdvisor extends GraphCopyAdvisor {
+
+    Map<ResourceTester, CopyAdvisor> advisors;
+
+    public AssociativeCopyAdvisor(Map<ResourceTester, CopyAdvisor> advisors) {
+        this.advisors = advisors;
+    }
+
+    @Override
+    public Evaluation canCopy(ISynchronizationContext context, WriteGraph graph, Resource source,
+            Resource sourceContainer, Resource targetContainer) throws DatabaseException {
+        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
+            if (!entry.getKey().test(graph, source))
+                continue;
+            Evaluation eval = entry.getValue().canCopy(context, source, sourceContainer, targetContainer);
+            if (eval == Evaluation.SUPPORTED)
+                return eval;
+        }
+        return Evaluation.NOT_SUPPORTED;
+    }
+
+    @Override
+    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
+            Resource targetContainer) throws DatabaseException {
+        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
+            if (!entry.getKey().test(graph, source))
+                continue;
+            Object copy = entry.getValue().copy(context, source, sourceContainer, targetContainer);
+            if (copy != null)
+                return copy;
+        }
+        return null;
+    }
+
+    @Override
+    public Object copy(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
+            Resource targetContainer, Map<Object, Object> map) throws DatabaseException {
+        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
+            if (!entry.getKey().test(graph, source))
+                continue;
+            Object copy = entry.getValue().copy(context, source, sourceContainer, targetContainer, map);
+            if (copy != null)
+                return copy;
+        }
+        return null;
+    }
+
+    @Override
+    public Object cut(ISynchronizationContext context, WriteGraph graph, Resource source, Resource sourceContainer,
+            Resource targetContainer) throws DatabaseException {
+        for (Map.Entry<ResourceTester, CopyAdvisor> entry : advisors.entrySet()) {
+            if (!entry.getKey().test(graph, source))
+                continue;
+            Object cut = entry.getValue().cut(context, source, sourceContainer, targetContainer);
+            if (cut != null)
+                return cut;
+        }
+        return null;
+    }
+
+}