New type class MonadE and corresponding monad syntax with edo keyword

[simantics/platform.git] / bundles / org.simantics.scl.db / scl / Simantics / DB.scl

diff --git a/bundles/org.simantics.scl.db/scl/Simantics/DB.scl b/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
index df556086ed6ab61d0aa1458f5d6da06e24955172..b24df17f8639c40cb2a020f130a911e8bf547912 100644 (file)
--- a/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
+++ b/bundles/org.simantics.scl.db/scl/Simantics/DB.scl
@@ -140,6 +140,9 @@ importJava "org.simantics.db.ReadGraph" where
     isInheritedFrom :: Resource -> Resource -> <ReadGraph> Boolean
     
     getRootLibrary :: () -> <ReadGraph> Resource
+    
+    @JavaName getPredicates
+    predicatesOf :: Resource -> <ReadGraph> [Resource]
 
 importJava "org.simantics.db.layer0.util.ExtendedUris" where
     "Converts an absolute URI to a resource"
@@ -265,6 +268,9 @@ importJava "org.simantics.db.common.utils.ListUtils" where
     
     @JavaName create
     createList :: [Resource] -> <WriteGraph> Resource
+
+    @JavaName create
+    createListWithType :: Resource -> [Resource] -> <WriteGraph> Resource
     
     @javaName insertBack
     insertBack :: Resource -> [Resource] -> <WriteGraph> ()
@@ -422,6 +428,10 @@ currentModel = match activeModel (currentProject ()) with
     Just model -> model
     Nothing -> fail "No active model."
 
+"Gives the current active model if it exists or Nothing otherwise."
+possibleCurrentModel :: <ReadGraph> Maybe Resource
+possibleCurrentModel = activeModel (currentProject ())
+    
 startUndoPoint :: String -> <WriteGraph> ()
 startUndoPoint string = do
     markUndoPoint ()
@@ -474,4 +484,4 @@ possibleChildWithPath parent path =
               Just c -> possibleChild c name
               Nothing -> Nothing 
           ) 
-          (Just parent) path
+          (Just parent) path
\ No newline at end of file