/*
 * Copyright 2000-2009 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.openapi.vcs.checkout;

import com.intellij.openapi.actionSystem.ActionGroup;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.vcs.CheckoutProvider;
import com.intellij.util.containers.ContainerUtil;
import consulo.ui.RequiredUIAccess;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.List;

public class CheckoutActionGroup extends ActionGroup implements DumbAware {

  private AnAction[] myChildren;

  @RequiredUIAccess
  @Override
  public void update(@Nonnull AnActionEvent e) {
    super.update(e);
    if (!CheckoutProvider.EXTENSION_POINT_NAME.hasAnyExtensions()) {
      e.getPresentation().setVisible(false);
    }
  }

  @Override
  @Nonnull
  public AnAction[] getChildren(@Nullable AnActionEvent e) {
    if (myChildren == null) {
      final List<CheckoutProvider> providers = CheckoutProvider.EXTENSION_POINT_NAME.getExtensionList();
      ContainerUtil.sort(providers, new CheckoutProvider.CheckoutProviderComparator());
      myChildren = new AnAction[providers.size()];
      for (int i = 0; i < providers.size(); i++) {
        CheckoutProvider provider = providers.get(i);
        myChildren[i] = new CheckoutAction(provider);
      }
    }
    return myChildren;
  }
}

@@ -900,59 +900,8 @@
 er;%0A
-import com.intellij.util.containers.ContainerUtil;%0A
 impo
@@ -1486,14 +1486,8 @@
     
-final 
 List
@@ -1505,25 +1505,29 @@
 ovider%3E 
-providers
+extensionList
  = Check
@@ -1589,38 +1589,51 @@
     
-ContainerUtil.sort(providers, 
+myChildren = extensionList.stream().sorted(
 new 
@@ -1682,227 +1682,59 @@
 r())
-;%0A      myChildren = new AnAction%5Bproviders.size()%5D;%0A      for (int i = 0; i %3C providers.size(); i++) %7B%0A        CheckoutProvider provider = providers.get(i);%0A        myChildren%5Bi%5D = new CheckoutAction(provider);%0A      %7D
+.map(CheckoutAction::new).toArray(AnAction%5B%5D::new);
 %0A   

fix problem with unmodified list