/*
 * Copyright 2000-2010 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.intellij.psi.impl;

import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.util.ObjectUtils;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

public abstract class PsiTreeChangePreprocessorBase implements PsiTreeChangePreprocessor {
  @NotNull private final Project myProject;
  @Nullable private final PsiManagerImpl myPsiManager;

  public PsiTreeChangePreprocessorBase(@NotNull Project project) {
    myProject = project;
    myPsiManager = null;
  }

  /**
   * Note that this constructor can't be used for preprocessors that is defined in extensions
   * because it will be invoke during constructing PsiManager.
   *
   * @deprecated to delete in IDEA 15, define preprocessor as an extension of {@link PsiTreeChangePreprocessor#EP_NAME} and
   * use {@link this#PsiTreeChangePreprocessorBase(Project)} instead
   */
  public PsiTreeChangePreprocessorBase(@NotNull PsiManagerImpl psiManager) {
    myPsiManager = psiManager;
    myProject = psiManager.getProject();
    psiManager.addTreeChangePreprocessor(this);
  }

  @Override
  public void treeChanged(@NotNull PsiTreeChangeEventImpl event) {
    boolean changedInsideCodeBlock = false;

    switch (event.getCode()) {
      case BEFORE_CHILDREN_CHANGE:
        if (event.getParent() instanceof PsiFile) {
          changedInsideCodeBlock = true;
          break; // May be caused by fake PSI event from PomTransaction. A real event will anyway follow.
        }

      case CHILDREN_CHANGED:
        if (event.isGenericChange()) {
          return;
        }
        changedInsideCodeBlock = isInsideCodeBlock(event.getParent());
        break;

      case BEFORE_CHILD_ADDITION:
      case BEFORE_CHILD_REMOVAL:
      case CHILD_ADDED:
      case CHILD_REMOVED:
        changedInsideCodeBlock = isInsideCodeBlock(event.getParent());
        break;

      case BEFORE_PROPERTY_CHANGE:
      case PROPERTY_CHANGED:
        changedInsideCodeBlock = false;
        break;

      case BEFORE_CHILD_REPLACEMENT:
      case CHILD_REPLACED:
        changedInsideCodeBlock = isInsideCodeBlock(event.getParent());
        break;

      case BEFORE_CHILD_MOVEMENT:
      case CHILD_MOVED:
        changedInsideCodeBlock = isInsideCodeBlock(event.getOldParent()) && isInsideCodeBlock(event.getNewParent());
        break;
    }

    if (!changedInsideCodeBlock) {
      getModificationTracker().incOutOfCodeBlockModificationCounter();
    }
  }

  @NotNull
  private PsiModificationTrackerImpl getModificationTracker() {
    return (PsiModificationTrackerImpl)ObjectUtils.notNull(myPsiManager, PsiManager.getInstance(myProject)).getModificationTracker();
  }

  protected abstract boolean isInsideCodeBlock(PsiElement element);
}

@@ -17,17 +17,17 @@
 2000-201
-0
+6
  JetBrai
@@ -781,46 +781,8 @@
 er;%0A
-import com.intellij.util.ObjectUtils;%0A
 impo
@@ -822,51 +822,8 @@
 ull;
-%0Aimport org.jetbrains.annotations.Nullable;
 %0A%0Apu
@@ -958,63 +958,8 @@
 ect;
-%0A  @Nullable private final PsiManagerImpl myPsiManager;
 %0A%0A  
@@ -1052,602 +1052,8 @@
 ct;%0A
-    myPsiManager = null;%0A  %7D%0A%0A  /**%0A   * Note that this constructor can't be used for preprocessors that is defined in extensions%0A   * because it will be invoke during constructing PsiManager.%0A   *%0A   * @deprecated to delete in IDEA 15, define preprocessor as an extension of %7B@link PsiTreeChangePreprocessor#EP_NAME%7D and%0A   * use %7B@link this#PsiTreeChangePreprocessorBase(Project)%7D instead%0A   */%0A  public PsiTreeChangePreprocessorBase(@NotNull PsiManagerImpl psiManager) %7B%0A    myPsiManager = psiManager;%0A    myProject = psiManager.getProject();%0A    psiManager.addTreeChangePreprocessor(this);%0A
   %7D%0A
@@ -2543,42 +2543,8 @@
 mpl)
-ObjectUtils.notNull(myPsiManager, 
 PsiM
@@ -2572,17 +2572,16 @@
 Project)
-)
 .getModi

Remove deprecated method