refs #3842

[simantics/interop.git] / org.simantics.interop.xmlio / src / org / simantics / interop / xmlio / DependsOnSaveRule.java

diff --git a/org.simantics.interop.xmlio/src/org/simantics/interop/xmlio/DependsOnSaveRule.java b/org.simantics.interop.xmlio/src/org/simantics/interop/xmlio/DependsOnSaveRule.java
new file mode 100644 (file)
index 0000000..cea063e
--- /dev/null
+++ b/org.simantics.interop.xmlio/src/org/simantics/interop/xmlio/DependsOnSaveRule.java
@@ -0,0 +1,22 @@
+package org.simantics.interop.xmlio;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Statement;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.layer0.Layer0;\r
+\r
+public class DependsOnSaveRule implements SaveRule {\r
+       \r
+       private Layer0 l0;\r
+       \r
+       @Override\r
+       public void init(ReadGraph g) throws DatabaseException{\r
+               l0 = Layer0.getInstance(g);\r
+       }\r
+       \r
+       @Override\r
+       public boolean save(ReadGraph g, Statement s) throws DatabaseException{\r
+               return g.isSubrelationOf(s.getPredicate(),l0.DependsOn);\r
+       }\r
+\r
+}\r