software/no.uio.ifi.refaktor/src/no/uio/ifi/refaktor/analyze/analyzers/LegalStatementsChecker.java

   1 package no.uio.ifi.refaktor.analyze.analyzers;
   2
   3 import java.util.LinkedList;
   4 import java.util.List;
   5
   6 import no.uio.ifi.refaktor.analyze.collectors.ReturnStatementsChecker;
   7 import no.uio.ifi.refaktor.analyze.exceptions.CheckerException;
   8 import no.uio.ifi.refaktor.utils.CompilationUnitTextSelection;
   9
  10 public class LegalStatementsChecker {
  11
  12         private final List<Checker> checkers;
  13
  14         public LegalStatementsChecker(CompilationUnitTextSelection selection) {
  15                 checkers = new LinkedList<Checker>();
  16                 checkers.add(new EnclosingInstanceReferenceChecker(selection));
  17                 // TODO: check out org.eclipse.jdt.internal.corext.refactoring.structure.MoveInstanceMethodProcessor.RecursiveCallFinder
  18                 checkers.add(new ReturnStatementsChecker(selection));
  19                 checkers.add(new AmbiguousReturnValueChecker(selection));
  20                 checkers.add(new IllegalStatementsChecker(selection));
  21         }
  22
  23         public boolean allStatementsAreLegal() {
  24                 try {
  25                         for(Checker checker: checkers)
  26                                 checker.check();
  27                 } catch (CheckerException e) {
  28                         return false;
  29                 }
  30                 return true;
  31         }
  32
  33 }