platform/lang-impl/src/com/intellij/openapi/file/exclude/ui/MarkFileGroup.java

/*
 * Copyright 2000-2011 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.file.exclude.ui;

import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.DefaultActionGroup;
import com.intellij.openapi.actionSystem.Presentation;
import com.intellij.openapi.file.exclude.EnforcedPlainTextFileTypeManager;

/**
 * @author Rustam Vishnyakov
 */
public class MarkFileGroup extends DefaultActionGroup {
  @Override
  public void update(AnActionEvent e) {
    final Presentation presentation = e.getPresentation();
    presentation.setVisible(EnforcedPlainTextFileTypeManager.getInstance() != null);
  }
}