]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/expression/BasicExpression.java
Fixed all line endings of the repository
[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / expression / BasicExpression.java
index e2ac33516362c5e7256a48be7ad42db1470b003f..484ae053fd202432e02c8b58603678ec39488114 100644 (file)
@@ -1,72 +1,72 @@
-package org.simantics.modeling.ui.expression;\r
-\r
-import org.simantics.basicexpression.Expressions;\r
-import org.simantics.databoard.binding.Binding;\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.variable.EquationExpression;\r
-import org.simantics.db.layer0.variable.Expression;\r
-import org.simantics.db.layer0.variable.Variable;\r
-import org.simantics.utils.datastructures.Triple;\r
-\r
-public class BasicExpression implements Expression, EquationExpression {\r
-\r
-       final private Resource expression;\r
-       \r
-       public BasicExpression(Resource expression) {\r
-               this.expression = expression;\r
-       }\r
-       \r
-       @Override\r
-       public <T> T evaluate(ReadGraph graph, Variable property, Binding binding) throws DatabaseException {\r
-               return evaluate(graph, property);\r
-       }\r
-\r
-       @SuppressWarnings("unchecked")\r
-    @Override\r
-       public <T> T evaluate(ReadGraph graph, Variable property) throws DatabaseException {\r
-       \r
-               String expressionString = graph.getValue(expression, Bindings.STRING);\r
-               BasicExpressionVisitor visitor = new BasicExpressionVisitor(graph, property);\r
-               Expressions.evaluate(expressionString, visitor);\r
-               return (T)visitor.getResult();\r
-               \r
-       }\r
-\r
-       @Override\r
-       public <T> void invert(WriteGraph graph, Variable property, T value, Binding binding) throws DatabaseException {\r
-               \r
-               String expressionString = graph.getValue(expression, Bindings.STRING);\r
-               InvertBasicExpressionVisitor visitor = new InvertBasicExpressionVisitor();\r
-               Expressions.evaluate(expressionString, visitor);\r
-               Object pair = visitor.getResult();\r
-               if(pair instanceof Triple) {\r
-                       @SuppressWarnings("unchecked")\r
-                       Triple<Double, Double, String> data = (Triple<Double, Double, String>)pair;\r
-                       if(Math.abs(data.first) > 1e-9) {\r
-                               Double inverted = ((Double)value - data.second) / data.first;\r
-                               String target = data.third;\r
-                               Variable targetVariable = property.browse(graph, target);\r
-//                             System.out.println("invert: " + target + " = " + property.browse(graph, target).getURI(graph));\r
-                               targetVariable.setValue(graph, inverted, binding);\r
-                       }\r
-               }\r
-               \r
-       }\r
-\r
-       @Override\r
-       public boolean isInvertible(ReadGraph graph, Variable property) throws DatabaseException {\r
-               \r
-               String expressionString = graph.getValue(expression, Bindings.STRING);\r
-               InvertBasicExpressionVisitor visitor = new InvertBasicExpressionVisitor();\r
-               Expressions.evaluate(expressionString, visitor);\r
-               Object value = visitor.getResult();\r
-               if(value instanceof Triple) return true;\r
-               else return false;\r
-               \r
-       }\r
-\r
-}\r
+package org.simantics.modeling.ui.expression;
+
+import org.simantics.basicexpression.Expressions;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.EquationExpression;
+import org.simantics.db.layer0.variable.Expression;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.utils.datastructures.Triple;
+
+public class BasicExpression implements Expression, EquationExpression {
+
+       final private Resource expression;
+       
+       public BasicExpression(Resource expression) {
+               this.expression = expression;
+       }
+       
+       @Override
+       public <T> T evaluate(ReadGraph graph, Variable property, Binding binding) throws DatabaseException {
+               return evaluate(graph, property);
+       }
+
+       @SuppressWarnings("unchecked")
+    @Override
+       public <T> T evaluate(ReadGraph graph, Variable property) throws DatabaseException {
+       
+               String expressionString = graph.getValue(expression, Bindings.STRING);
+               BasicExpressionVisitor visitor = new BasicExpressionVisitor(graph, property);
+               Expressions.evaluate(expressionString, visitor);
+               return (T)visitor.getResult();
+               
+       }
+
+       @Override
+       public <T> void invert(WriteGraph graph, Variable property, T value, Binding binding) throws DatabaseException {
+               
+               String expressionString = graph.getValue(expression, Bindings.STRING);
+               InvertBasicExpressionVisitor visitor = new InvertBasicExpressionVisitor();
+               Expressions.evaluate(expressionString, visitor);
+               Object pair = visitor.getResult();
+               if(pair instanceof Triple) {
+                       @SuppressWarnings("unchecked")
+                       Triple<Double, Double, String> data = (Triple<Double, Double, String>)pair;
+                       if(Math.abs(data.first) > 1e-9) {
+                               Double inverted = ((Double)value - data.second) / data.first;
+                               String target = data.third;
+                               Variable targetVariable = property.browse(graph, target);
+//                             System.out.println("invert: " + target + " = " + property.browse(graph, target).getURI(graph));
+                               targetVariable.setValue(graph, inverted, binding);
+                       }
+               }
+               
+       }
+
+       @Override
+       public boolean isInvertible(ReadGraph graph, Variable property) throws DatabaseException {
+               
+               String expressionString = graph.getValue(expression, Bindings.STRING);
+               InvertBasicExpressionVisitor visitor = new InvertBasicExpressionVisitor();
+               Expressions.evaluate(expressionString, visitor);
+               Object value = visitor.getResult();
+               if(value instanceof Triple) return true;
+               else return false;
+               
+       }
+
+}