software/no.uio.ifi.refaktor/src/no/uio/ifi/refaktor/change/executors/RefactoringExecutor.java

   1 package no.uio.ifi.refaktor.change.executors;
   2
   3 import org.eclipse.core.runtime.CoreException;
   4 import org.eclipse.core.runtime.IProgressMonitor;
   5 import no.uio.ifi.refaktor.analyze.candidates.RefactorCandidate;
   6 import no.uio.ifi.refaktor.change.changers.RefaktorChanger;
   7 import no.uio.ifi.refaktor.factories.RefactoringFactory;
   8 import no.uio.ifi.refaktor.textselection.CompilationUnitTextSelection;
   9
  10 /**
  11  * RefactoringExecutor spesific for Extract Local variable refactoring
  12  *
  13  *
  14  * TODO Might be changed
  15  *
  16  *
  17  * @author Anna Eilertsen
  18  *
  19  */
  20 public class RefactoringExecutor<Candidate extends RefactorCandidate> implements Executor{
  21
  22         /**
  23          * Text selection containing the expression we want to refactor, and only that
  24          */
  25         final private CompilationUnitTextSelection textSelection;
  26         final private String newName;
  27         final private RefactoringFactory<Candidate> factory;
  28
  29         public RefactoringExecutor(Candidate analysisResult, RefactoringFactory<Candidate> factory) {
  30                 this.factory = factory;
  31                 this.textSelection = analysisResult.getTextSelection();
  32                 this.newName = analysisResult.generateName();
  33         }
  34
  35         @Override
  36         public void execute(IProgressMonitor monitor) throws CoreException {
  37                 //TODO should be generic
  38                 RefaktorChanger changer = factory.getChanger(textSelection, newName);
  39                 changer.checkPreconditions();
  40                 changer.execute(monitor);
  41         }
  42
  43 }