protected XsltContextProviderBase(XmlElement element) {
   final Project project = element.getProject();
   myFileAssociationsManager = FileAssociationsManager.getInstance(project);
   myContextElement =
       SmartPointerManager.getInstance(project).createSmartPsiElementPointer(element);
   attachTo(element);
 }
  void loadFromEditor(@NotNull Editor editor) {
    assertDispatchThread();
    LOG.assertTrue(!editor.isDisposed());
    clear();

    PsiDocumentManager documentManager = PsiDocumentManager.getInstance(myProject);
    documentManager.commitDocument(editor.getDocument());
    PsiFile file = documentManager.getPsiFile(editor.getDocument());

    SmartPointerManager smartPointerManager = SmartPointerManager.getInstance(myProject);
    EditorFoldingInfo info = EditorFoldingInfo.get(editor);
    FoldRegion[] foldRegions = editor.getFoldingModel().getAllFoldRegions();
    for (FoldRegion region : foldRegions) {
      if (!region.isValid()) continue;
      PsiElement element = info.getPsiElement(region);
      boolean expanded = region.isExpanded();
      boolean collapseByDefault =
          element != null
              && FoldingPolicy.isCollapseByDefault(element)
              && !FoldingUtil.caretInsideRange(editor, TextRange.create(region));
      if (collapseByDefault == expanded || element == null) {
        FoldingInfo fi = new FoldingInfo(region.getPlaceholderText(), expanded);
        if (element != null) {
          myPsiElements.add(smartPointerManager.createSmartPsiElementPointer(element, file));
          element.putUserData(FOLDING_INFO_KEY, fi);
        } else if (region.isValid()) {
          myRangeMarkers.add(region);
          region.putUserData(FOLDING_INFO_KEY, fi);
        }
      }
    }
  }
 public CreateConstructorParameterFromFieldFix(@NotNull PsiField field) {
   myClass = field.getContainingClass();
   myField =
       SmartPointerManager.getInstance(field.getProject()).createSmartPsiElementPointer(field);
   if (myClass != null) {
     getFieldsToFix().add(myField);
   }
 }
 RerunSafeDelete(Project project, PsiElement[] elements, UsageView usageView) {
   myProject = project;
   myUsageView = usageView;
   myPointers = new SmartPsiElementPointer[elements.length];
   for (int i = 0; i < elements.length; i++) {
     PsiElement element = elements[i];
     myPointers[i] =
         SmartPointerManager.getInstance(myProject).createSmartPsiElementPointer(element);
   }
 }
Ejemplo n.º 5
0
  public static void change(UsageInfo[] usages, TypeMigrationLabeler labeler, Project project) {
    final List<SmartPsiElementPointer<PsiNewExpression>> newExpressionsToCheckDiamonds =
        new SmartList<>();
    final TypeMigrationLabeler.MigrationProducer producer = labeler.createMigratorFor(usages);

    final SmartPointerManager smartPointerManager = SmartPointerManager.getInstance(project);
    List<UsageInfo> nonCodeUsages = new ArrayList<>();
    for (UsageInfo usage : usages) {
      if (((TypeMigrationUsageInfo) usage).isExcluded()) continue;
      final PsiElement element = usage.getElement();
      if (element instanceof PsiVariable
          || element instanceof PsiMember
          || element instanceof PsiExpression
          || element instanceof PsiReferenceParameterList) {
        producer.change(
            (TypeMigrationUsageInfo) usage,
            expression ->
                newExpressionsToCheckDiamonds.add(
                    smartPointerManager.createSmartPsiElementPointer(expression)));
      } else {
        nonCodeUsages.add(usage);
      }
    }

    for (SmartPsiElementPointer<PsiNewExpression> newExpressionPointer :
        newExpressionsToCheckDiamonds) {
      final PsiNewExpression newExpression = newExpressionPointer.getElement();
      if (newExpression != null) {
        labeler.postProcessNewExpression(newExpression);
      }
    }

    for (UsageInfo usageInfo : nonCodeUsages) {
      final PsiElement element = usageInfo.getElement();
      if (element != null) {
        final PsiReference reference = element.getReference();
        if (reference != null) {
          final Object target = producer.getConversion(usageInfo);
          if (target instanceof PsiMember) {
            try {
              reference.bindToElement((PsiElement) target);
            } catch (IncorrectOperationException ignored) {
            }
          }
        }
      }
    }

    producer.flush();
  }
  private static boolean addParameterToConstructor(
      final Project project,
      final PsiFile file,
      final Editor editor,
      final PsiMethod constructor,
      final PsiField[] fields)
      throws IncorrectOperationException {
    final PsiParameterList parameterList = constructor.getParameterList();
    final PsiParameter[] parameters = parameterList.getParameters();
    ParameterInfoImpl[] newParamInfos = new ParameterInfoImpl[parameters.length + fields.length];
    final List<PsiVariable> params = new ArrayList<PsiVariable>(Arrays.asList(parameters));
    Collections.addAll(params, fields);
    Collections.sort(params, new FieldParameterComparator(parameterList));

    int i = 0;
    final HashMap<PsiField, String> usedFields = new HashMap<PsiField, String>();
    for (PsiVariable param : params) {
      final PsiType paramType = param.getType();
      if (param instanceof PsiParameter) {
        newParamInfos[i++] =
            new ParameterInfoImpl(
                parameterList.getParameterIndex((PsiParameter) param),
                param.getName(),
                paramType,
                param.getName());
      } else {
        final String uniqueParameterName = getUniqueParameterName(parameters, param, usedFields);
        usedFields.put((PsiField) param, uniqueParameterName);
        newParamInfos[i++] =
            new ParameterInfoImpl(-1, uniqueParameterName, paramType, uniqueParameterName);
      }
    }
    final SmartPointerManager manager = SmartPointerManager.getInstance(project);
    final SmartPsiElementPointer constructorPointer =
        manager.createSmartPsiElementPointer(constructor);

    final PsiMethod fromText =
        JavaPsiFacade.getElementFactory(project)
            .createMethodFromText(createDummyMethod(constructor, newParamInfos), constructor);
    final PsiClass containingClass = constructor.getContainingClass();
    if (containingClass == null) return false;
    final int minUsagesNumber =
        containingClass.findMethodsBySignature(fromText, false).length > 0 ? 0 : 1;
    final List<ParameterInfoImpl> parameterInfos =
        ChangeMethodSignatureFromUsageFix.performChange(
            project, editor, file, constructor, minUsagesNumber, newParamInfos, true, true);

    final ParameterInfoImpl[] resultParams =
        parameterInfos != null
            ? parameterInfos.toArray(new ParameterInfoImpl[parameterInfos.size()])
            : newParamInfos;
    return ApplicationManager.getApplication()
        .runWriteAction(
            new Computable<Boolean>() {
              @Override
              public Boolean compute() {
                return doCreate(
                    project, editor, parameters, constructorPointer, resultParams, usedFields);
              }
            });
  }
  @Override
  public void setToEditor(@NotNull final Editor editor) {
    assertDispatchThread();
    final PsiManager psiManager = PsiManager.getInstance(myProject);
    if (psiManager.isDisposed()) return;

    if (!myFile.isValid()) return;
    final PsiFile psiFile = psiManager.findFile(myFile);
    if (psiFile == null) return;

    if (!mySerializedElements.isEmpty()) {
      // Restore postponed state
      assert myPsiElements.isEmpty() : "Sequential deserialization";
      for (SerializedPsiElement entry : mySerializedElements) {
        PsiElement restoredElement =
            FoldingPolicy.restoreBySignature(psiFile, entry.mySerializedElement);
        if (restoredElement != null && restoredElement.isValid()) {
          myPsiElements.add(
              SmartPointerManager.getInstance(myProject)
                  .createSmartPsiElementPointer(restoredElement));
          restoredElement.putUserData(FOLDING_INFO_KEY, entry.myFoldingInfo);
        }
      }
      mySerializedElements.clear();
    }

    Map<PsiElement, FoldingDescriptor> ranges = null;
    for (SmartPsiElementPointer<PsiElement> ptr : myPsiElements) {
      PsiElement element = ptr.getElement();
      if (element == null || !element.isValid()) {
        continue;
      }

      if (ranges == null) {
        ranges = buildRanges(editor, psiFile);
      }
      FoldingDescriptor descriptor = ranges.get(element);
      if (descriptor == null) {
        continue;
      }

      TextRange range = descriptor.getRange();
      FoldRegion region =
          FoldingUtil.findFoldRegion(editor, range.getStartOffset(), range.getEndOffset());
      if (region != null) {
        FoldingInfo fi = element.getUserData(FOLDING_INFO_KEY);
        boolean state = fi != null && fi.expanded;
        region.setExpanded(state);
      }
    }
    for (RangeMarker marker : myRangeMarkers) {
      if (!marker.isValid()) {
        continue;
      }
      FoldRegion region =
          FoldingUtil.findFoldRegion(editor, marker.getStartOffset(), marker.getEndOffset());
      FoldingInfo info = marker.getUserData(FOLDING_INFO_KEY);
      if (region == null) {
        if (info != null) {
          region =
              editor
                  .getFoldingModel()
                  .addFoldRegion(marker.getStartOffset(), marker.getEndOffset(), info.placeHolder);
        }
        if (region == null) {
          return;
        }
      }

      boolean state = info != null && info.expanded;
      region.setExpanded(state);
    }
  }
 protected void setHierarchyBase(@NotNull PsiElement element) {
   mySmartPsiElementPointer =
       SmartPointerManager.getInstance(myProject).createSmartPsiElementPointer(element);
 }