bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/solver/formula/AndFormulaFunction.java

   1 package org.simantics.spreadsheet.solver.formula;
   2
   3 import org.simantics.spreadsheet.Spreadsheets;
   4 import org.simantics.spreadsheet.solver.formula.parser.ast.AstArgList;
   5
   6 public class AndFormulaFunction implements CellFormulaFunction<Object> {
   7
   8     @Override
   9     public Object evaluate(CellValueVisitor visitor, AstArgList args) {
  10         if (args.values.size() == 0)
  11             throw new IllegalStateException();
  12         Boolean finalResult = Boolean.TRUE;
  13         for (int i = 0; i < args.values.size(); i++) {
  14             Object res = (args.values.get(i).accept(visitor));
  15             FormulaError2 err = FormulaError2.forObject(res);
  16             if(err!=null) return err.getString();
  17
  18             if ((res instanceof Boolean && !((Boolean)res)) || !Spreadsheets.asBoolean(res))
  19                 finalResult = Boolean.FALSE;
  20         }
  21         return finalResult;
  22     }
  23 }