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 org.eclipse.core.runtime.NullProgressMonitor;
   6 import no.uio.ifi.refaktor.analyze.candidates.ExtractLocalVariableCandidate;
   7 import no.uio.ifi.refaktor.analyze.candidates.RefactorCandidate;
   8 import no.uio.ifi.refaktor.change.changers.ExtractLocalVariableWithAssertsChanger;
   9 import no.uio.ifi.refaktor.change.changers.RefaktorChanger;
  10 import no.uio.ifi.refaktor.factories.RefactoringFactory;
  11 import no.uio.ifi.refaktor.textselection.CompilationUnitTextSelection;
  12
  13 /**
  14  * RefactoringExecutor spesific for Extract Local variable refactoring
  15  *
  16  *
  17  * TODO Might be changed
  18  *
  19  *
  20  * @author Anna Eilertsen
  21  *
  22  */
  23 public class RefactoringExecutor<Candidate extends RefactorCandidate> implements Executor{
  24
  25         /**
  26          * Text selection containing the expression we want to refactor, and only that
  27          */
  28         private CompilationUnitTextSelection textSelection;
  29         private String newName;
  30         private RefactoringFactory<Candidate> factory;
  31
  32         public RefactoringExecutor(Candidate analysisResult, RefactoringFactory<Candidate> factory) {
  33                 this.factory = factory;
  34                 this.textSelection = analysisResult.getTextSelection();
  35                 this.newName = analysisResult.generateName();
  36         }
  37
  38         @Override
  39         public void execute(IProgressMonitor monitor) throws CoreException {
  40                 //TODO should be generic
  41                 RefaktorChanger changer = factory.getChanger(textSelection, newName);
  42                 changer.checkPreconditions();
  43                 try {
  44                         changer.execute(new NullProgressMonitor());
  45                 } catch (CoreException e) {
  46                         e.printStackTrace();
  47                 }
  48         }
  49
  50 }