platform/vcs-impl/src/com/intellij/openapi/vcs/checkout/CheckoutAction.java

/*
 * 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.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.project.ProjectManager;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.vcs.CheckoutProvider;
import com.intellij.openapi.vcs.ProjectLevelVcsManager;

public class CheckoutAction extends AnAction implements DumbAware {
  private final CheckoutProvider myProvider;

  public CheckoutAction(final CheckoutProvider provider) {
    myProvider = provider;
  }

  public void actionPerformed(AnActionEvent e) {
    Project project = e.getData(CommonDataKeys.PROJECT);
    project = (project == null) ? ProjectManager.getInstance().getDefaultProject() : project;
    myProvider.doCheckout(project, ProjectLevelVcsManager.getInstance(project).getCompositeCheckoutListener());
  }

  public void update(AnActionEvent e) {
    super.update(e);
    e.getPresentation().setText(myProvider.getVcsName(), true);
  }

}