]> gerrit.simantics Code Review - simantics/platform.git/commitdiff
Added `possibleInvertibleExpressionReferencedTransformedProperty` 58/4058/1
authorTuukka Lehtonen <tuukka.lehtonen@semantum.fi>
Mon, 30 Mar 2020 10:05:41 +0000 (13:05 +0300)
committerTuukka Lehtonen <tuukka.lehtonen@semantum.fi>
Mon, 30 Mar 2020 10:17:23 +0000 (10:17 +0000)
This allows retrieval of the gain/bias applied to direct property
references in derived properties of user components.

Also switched DatasourceAdapter to use SLF4J logging instead of
java.util logging, which should not be used anywhere.

gitlab #505

Change-Id: I753b89fa1738e378e3e1ad5eac2a44e4dba9692f
(cherry picked from commit 3ec10beaefc3da6cd0bfab715d8c743f9d40f47c)

bundles/org.simantics.modeling/src/org/simantics/modeling/InvertBasicExpressionVisitor.java
bundles/org.simantics.simulation/src/org/simantics/simulation/data/DatasourceAdapter.java

index 5bcce3ee415683f32ad4c54065f61ff5ffe8f764..4ac6adbff61e74213db4cb543cd5065cf5b7b155 100644 (file)
@@ -208,26 +208,36 @@ public class InvertBasicExpressionVisitor extends DepthFirstAdapter {
         
     }
 
-    public static Variable possibleInvertibleExpressionReferencedProperty(ReadGraph graph, Variable base, String expression) throws DatabaseException {
+    @SuppressWarnings("unchecked")
+    private static Triple<Double, Double, String> possibleInvertibleExpression(ReadGraph graph, Variable base, String expression) throws DatabaseException {
         if (base == null || expression == null || expression.isEmpty())
             return null;
         InvertBasicExpressionVisitor visitor = new InvertBasicExpressionVisitor();
         //System.out.println("invert : " + expression + " -> " + replaced(expression) + " for " + base.getURI(graph));
         Expressions.evaluate(replaced(expression), visitor);
-        Object pair = visitor.getResult();
-        if(pair == null)
-            return null;
-        if(pair instanceof Triple) {
-            @SuppressWarnings("unchecked")
-            Triple<Double, Double, String> data = (Triple<Double, Double, String>)pair;
-            String key = data.third.replace(MAGIC,".");
-            String path = getVariablePath(graph, base, key);
-            if (path == null)
-                return null;
-            Variable targetVariable = base.browsePossible(graph, path);
-            return targetVariable;
-        }
+        Object result = visitor.getResult();
+        if (result instanceof Triple)
+            return (Triple<Double, Double, String>) result;
         return null;
     }
 
+    public static Variable possibleInvertibleExpressionReferencedProperty(ReadGraph graph, Variable base, String expression) throws DatabaseException {
+        Triple<Double, Double, String> data = possibleInvertibleExpression(graph, base, expression);
+        if (data == null)
+            return null;
+        String path = getVariablePath(graph, base, data.third.replace(MAGIC, "."));
+        return path != null ? base.browsePossible(graph, path) : null;
+    }
+
+    public static Triple<Double, Double, Variable> possibleInvertibleExpressionReferencedTransformedProperty(ReadGraph graph, Variable base, String expression) throws DatabaseException {
+        Triple<Double, Double, String> data = possibleInvertibleExpression(graph, base, expression);
+        if (data == null)
+            return null;
+        String path = getVariablePath(graph, base, data.third.replace(MAGIC, "."));
+        if (path == null)
+            return null;
+        Variable targetVariable = base.browsePossible(graph, path);
+        return targetVariable != null ? Triple.make(data.first, data.second, targetVariable) : null;
+    }
+
 }
index 1ee543f4c91c6ce7d45959f3d46ead583da32b57..34fbb587d8afca2e5645f3399914abe5d5991dab 100644 (file)
@@ -19,8 +19,6 @@ import java.util.Set;
 import java.util.concurrent.Executor;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
 import org.simantics.databoard.Bindings;
 import org.simantics.databoard.accessor.error.AccessorException;
@@ -32,6 +30,8 @@ import org.simantics.history.HistoryException;
 import org.simantics.history.util.subscription.SubscriptionItem;
 import org.simantics.simulation.data.Datasource.DatasourceListener;
 import org.simantics.utils.datastructures.Triple;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * This adapter reads data from Datasource and writes to an open Subscription.
@@ -41,7 +41,7 @@ import org.simantics.utils.datastructures.Triple;
  */
 public class DatasourceAdapter implements DatasourceListener {
 
-       protected Logger logger = Logger.getLogger( DatasourceAdapter.class.toString() );
+       protected Logger logger = LoggerFactory.getLogger( DatasourceAdapter.class );
        protected Collector session;
        protected boolean loaded = false;
        protected List<VariableHandle> handles = new ArrayList<VariableHandle>();
@@ -139,7 +139,7 @@ public class DatasourceAdapter implements DatasourceListener {
                         result.add(Triple.make(key, binding, value));
                     } catch (AccessorException e) {
                         if (failedIds.add(key))
-                            logger.log(Level.SEVERE, e.toString(), e);
+                            logger.error(e.toString(), e);
                         continue;
                     }
                 }
@@ -172,20 +172,20 @@ public class DatasourceAdapter implements DatasourceListener {
                             value = handle.getValue(source);
                         } catch (AccessorException e) {
                             if (failedIds.add(key))
-                                logger.log(Level.SEVERE, e.toString(), e);
+                                logger.error(e.toString(), e);
                             continue;
                         }
                         Binding binding = handle.binding();
                         try {
                             session.setValue( key, binding, value );
                         } catch (HistoryException e) {
-                            logger.log(Level.SEVERE, e.toString(), e);
+                            logger.error(e.toString(), e);
                         }
                     } else {
                         Binding binding = bindings.get(i);
                         if (binding != null) { 
                             session.setValue( key, binding, value );
-                        }                       
+                        }
                     }
                 }
 
@@ -193,11 +193,11 @@ public class DatasourceAdapter implements DatasourceListener {
                 try {
                     session.endStep();
                 } catch (HistoryException e) {
-                    logger.log(Level.SEVERE, e.toString(), e);
+                    logger.error(e.toString(), e);
                 }
             }
         } catch (HistoryException e) {
-            logger.log(Level.SEVERE, e.toString(), e);
+            logger.error(e.toString(), e);
         } finally {
             stepLock.unlock();
         }
@@ -207,6 +207,5 @@ public class DatasourceAdapter implements DatasourceListener {
        public Executor getExecutor() {
                return null;
        }
-       
 
 }