Ejemplo n.º 1
0
  @Override
  public void runTest() throws Throwable {
    REF.IN_TESTS = true;

    IDocument document = new Document(data.source);
    ITextSelection selection =
        new TextSelection(
            document, data.sourceSelection.getOffset(), data.sourceSelection.getLength());
    RefactoringInfo info =
        new RefactoringInfo(
            document,
            selection,
            new IGrammarVersionProvider() {

              public int getGrammarVersion() throws MisconfigurationException {
                return IGrammarVersionProvider.GRAMMAR_PYTHON_VERSION_2_7;
              }
            });
    InlineLocalRefactoring refactoring = new InlineLocalRefactoring(info);

    NullProgressMonitor monitor = new NullProgressMonitor();
    RefactoringStatus result = refactoring.checkAllConditions(monitor);

    assertTrue(
        "Refactoring is not ok: " + result.getMessageMatchingSeverity(RefactoringStatus.WARNING),
        result.isOK());

    Change change = refactoring.createChange(monitor);
    change.perform(monitor);

    assertEquals(data.result, document.get());

    REF.IN_TESTS = false;
  }
 /*
  * @see ICompletionProposal#getAdditionalProposalInfo()
  */
 public String getAdditionalProposalInfo() {
   StringBuffer buf = new StringBuffer();
   buf.append("<p>"); // $NON-NLS-1$
   try {
     Change change = getChange();
     if (change != null) {
       String name = change.getName();
       if (name.length() == 0) {
         return null;
       }
       buf.append(name);
     } else {
       return null;
     }
   } catch (CoreException e) {
     buf.append("Unexpected error when accessing this proposal:<p><pre>"); // $NON-NLS-1$
     buf.append(e.getLocalizedMessage());
     buf.append("</pre>"); // $NON-NLS-1$
   }
   buf.append("</p>"); // $NON-NLS-1$
   return buf.toString();
 }
Ejemplo n.º 3
0
  /**
   * 執行Quick Fix變更
   *
   * @param activeEditor
   * @param document
   * @throws CoreException
   */
  private void performChange(IEditorPart activeEditor, IDocument document, ASTRewrite rewrite)
      throws CoreException {
    Change change = null;
    IRewriteTarget rewriteTarget = null;
    try {
      change = getChange(actRoot, rewrite);
      if (change != null) {
        if (document != null) {
          LinkedModeModel.closeAllModels(document);
        }
        if (activeEditor != null) {
          rewriteTarget = (IRewriteTarget) activeEditor.getAdapter(IRewriteTarget.class);
          if (rewriteTarget != null) {
            rewriteTarget.beginCompoundChange();
          }
        }

        change.initializeValidationData(new NullProgressMonitor());
        RefactoringStatus valid = change.isValid(new NullProgressMonitor());
        if (valid.hasFatalError()) {
          IStatus status =
              new Status(
                  IStatus.ERROR,
                  JavaPlugin.getPluginId(),
                  IStatus.ERROR,
                  valid.getMessageMatchingSeverity(RefactoringStatus.FATAL),
                  null);
          throw new CoreException(status);
        } else {
          IUndoManager manager = RefactoringCore.getUndoManager();
          manager.aboutToPerformChange(change);
          Change undoChange = change.perform(new NullProgressMonitor());
          manager.changePerformed(change, true);
          if (undoChange != null) {
            undoChange.initializeValidationData(new NullProgressMonitor());
            manager.addUndo("Quick Undo", undoChange);
          }
        }
      }
    } finally {
      if (rewriteTarget != null) {
        rewriteTarget.endCompoundChange();
      }

      if (change != null) {
        change.dispose();
      }
    }
  }
 protected final RefactoringStatus performRefactoring(Refactoring ref, boolean providesUndo)
     throws Exception {
   performDummySearch();
   IUndoManager undoManager = getUndoManager();
   if (DESCRIPTOR_TEST) {
     final CreateChangeOperation create =
         new CreateChangeOperation(
             new CheckConditionsOperation(ref, CheckConditionsOperation.ALL_CONDITIONS),
             RefactoringStatus.FATAL);
     create.run(new NullProgressMonitor());
     RefactoringStatus checkingStatus = create.getConditionCheckingStatus();
     if (!checkingStatus.isOK()) return checkingStatus;
     Change change = create.getChange();
     ChangeDescriptor descriptor = change.getDescriptor();
     if (descriptor instanceof RefactoringChangeDescriptor) {
       RefactoringChangeDescriptor rcd = (RefactoringChangeDescriptor) descriptor;
       RefactoringDescriptor refactoringDescriptor = rcd.getRefactoringDescriptor();
       if (refactoringDescriptor instanceof JavaRefactoringDescriptor) {
         JavaRefactoringDescriptor jrd = (JavaRefactoringDescriptor) refactoringDescriptor;
         RefactoringStatus validation = jrd.validateDescriptor();
         if (!validation.isOK()) return validation;
         RefactoringStatus refactoringStatus = new RefactoringStatus();
         Class expected = jrd.getClass();
         RefactoringContribution contribution =
             RefactoringCore.getRefactoringContribution(jrd.getID());
         jrd =
             (JavaRefactoringDescriptor)
                 contribution.createDescriptor(
                     jrd.getID(),
                     jrd.getProject(),
                     jrd.getDescription(),
                     jrd.getComment(),
                     contribution.retrieveArgumentMap(jrd),
                     jrd.getFlags());
         assertEquals(expected, jrd.getClass());
         ref = jrd.createRefactoring(refactoringStatus);
         if (!refactoringStatus.isOK()) return refactoringStatus;
         TestRenameParticipantSingle.reset();
         TestCreateParticipantSingle.reset();
         TestMoveParticipantSingle.reset();
         TestDeleteParticipantSingle.reset();
       }
     }
   }
   final CreateChangeOperation create =
       new CreateChangeOperation(
           new CheckConditionsOperation(ref, CheckConditionsOperation.ALL_CONDITIONS),
           RefactoringStatus.FATAL);
   final PerformChangeOperation perform = new PerformChangeOperation(create);
   perform.setUndoManager(undoManager, ref.getName());
   IWorkspace workspace = ResourcesPlugin.getWorkspace();
   if (fIsPreDeltaTest) {
     IResourceChangeListener listener =
         new IResourceChangeListener() {
           public void resourceChanged(IResourceChangeEvent event) {
             if (create.getConditionCheckingStatus().isOK() && perform.changeExecuted()) {
               TestModelProvider.assertTrue(event.getDelta());
             }
           }
         };
     try {
       TestModelProvider.clearDelta();
       workspace.checkpoint(false);
       workspace.addResourceChangeListener(listener);
       executePerformOperation(perform, workspace);
     } finally {
       workspace.removeResourceChangeListener(listener);
     }
   } else {
     executePerformOperation(perform, workspace);
   }
   RefactoringStatus status = create.getConditionCheckingStatus();
   if (!status.isOK()) return status;
   assertTrue("Change wasn't executed", perform.changeExecuted());
   Change undo = perform.getUndoChange();
   if (providesUndo) {
     assertNotNull("Undo doesn't exist", undo);
     assertTrue("Undo manager is empty", undoManager.anythingToUndo());
   } else {
     assertNull("Undo manager contains undo but shouldn't", undo);
   }
   return null;
 }