bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/formula/OrFormulaFunction.java

   1 package org.simantics.spreadsheet.graph.formula;\r
   2 \r
   3 import org.simantics.spreadsheet.graph.CellFormulaFunction;\r
   4 import org.simantics.spreadsheet.graph.CellValueVisitor;\r
   5 import org.simantics.spreadsheet.graph.SpreadsheetGraphUtils;\r
   6 import org.simantics.spreadsheet.graph.parser.ast.AstArgList;\r
   7 \r
   8 public class OrFormulaFunction implements CellFormulaFunction<Object> {\r
   9 \r
  10     @Override\r
  11     public Object evaluate(CellValueVisitor visitor, AstArgList args) {\r
  12         if (args.values.size() == 0) throw new IllegalStateException();\r
  13         \r
  14         for (int i = 0; i < args.values.size(); i++) {\r
  15                 Object obj = null;\r
  16                 try {\r
  17                         obj = args.values.get(i).accept(visitor);\r
  18                 } catch (IllegalStateException e){\r
  19                         return FormulaError2.NAME.getString();\r
  20                 }\r
  21                 FormulaError2 error = FormulaError2.forObject(obj);\r
  22                 if(error!=null) return error.getString();\r
  23                 \r
  24             if (SpreadsheetGraphUtils.asBoolean(obj))\r
  25                 return Boolean.TRUE;\r
  26         }\r
  27         return Boolean.FALSE;\r
  28     }\r
  29 \r
  30 }\r