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A packaging of the IntelliJ Community Edition python-community library. This is release number 1 of trunk branch 142.

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/*
 * Copyright 2000-2014 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.jetbrains.python.refactoring.classes.pushDown;

import com.intellij.openapi.project.Project;
import com.intellij.refactoring.BaseRefactoringProcessor;
import com.intellij.refactoring.classMembers.MemberInfoModel;
import com.intellij.refactoring.classMembers.UsedByDependencyMemberInfoModel;
import com.jetbrains.python.psi.PyClass;
import com.jetbrains.python.psi.PyElement;
import com.jetbrains.python.psi.PyUtil;
import com.jetbrains.python.refactoring.classes.PyMemberInfoStorage;
import com.jetbrains.python.refactoring.classes.membersManager.PyMemberInfo;
import com.jetbrains.python.refactoring.classes.membersManager.vp.MembersBasedPresenterWithPreviewImpl;
import com.jetbrains.python.refactoring.classes.membersManager.vp.MembersViewInitializationInfo;
import org.jetbrains.annotations.NotNull;

/**
 * @author Ilya.Kazakevich
 */
public class PyPushDownPresenterImpl extends MembersBasedPresenterWithPreviewImpl>> implements PyPushDownPresenter {
  @NotNull
  private final Project myProject;

  public PyPushDownPresenterImpl(@NotNull final Project project,
                                 @NotNull final PyPushDownView view,
                                 @NotNull final PyClass classUnderRefactoring,
                                 @NotNull final PyMemberInfoStorage infoStorage) {
    super(view, classUnderRefactoring, infoStorage,  new UsedByDependencyMemberInfoModel>(classUnderRefactoring));
    myProject = project;
  }

  @NotNull
  @Override
  public BaseRefactoringProcessor createProcessor() {
    return new PyPushDownProcessor(myProject, myView.getSelectedMemberInfos(), myClassUnderRefactoring);
  }

  @NotNull
  @Override
  protected Iterable getDestClassesToCheckConflicts() {
    return PyPushDownProcessor.getInheritors(myClassUnderRefactoring);
  }

  @Override
  public void launch() {
    myView
      .configure(new MembersViewInitializationInfo(myModel, PyUtil.filterOutObject(myStorage.getClassMemberInfos(myClassUnderRefactoring))));
    myView.initAndShow();
  }
}