/*
 * 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.ide.projectView.actions;

import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.DumbAware;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.ArrayList;
import java.util.List;

/**
 * @author yole
 */
public class MarkRootGroup extends ActionGroup implements DumbAware {
  @Override
  public void update(AnActionEvent e) {
    e.getPresentation().setVisible(!ActionGroupUtil.isGroupEmpty(this, e));
  }

  @NotNull
  @Override
  public AnAction[] getChildren(@Nullable AnActionEvent e) {
    if(e == null) {
      return EMPTY_ARRAY;
    }
    Module module = e.getData(LangDataKeys.MODULE);
    if(module == null) {
      return EMPTY_ARRAY;
    }


    List<AnAction> actionList = new ArrayList<AnAction>(5);
 /*   for (ContentFolderType contentFolderType : ContentFolderType.ALL_SOURCE_ROOTS) {
      actionList.add(new MarkRootAction(contentFolderType));
    }
    actionList.add(new MarkExcludeRootAction());
    if (!actionList.isEmpty()) {
      actionList.add(AnSeparator.getInstance());
      actionList.add(new UnmarkRootAction());
    }
         */
    return actionList.isEmpty() ? AnAction.EMPTY_ARRAY : actionList.toArray(new AnAction[actionList.size()]);
  }
}