/**
    * Copyright (C) 2010-2012 Joerg Bellmann <joerg.bellmann@googlemail.com>
    *
    * 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.googlecode.t7mp.steps;
  
  import java.io.File;
  import java.io.IOException;
  
  import com.googlecode.t7mp.T7Configuration;
  import com.googlecode.t7mp.SetupUtil;
  import com.googlecode.t7mp.TomcatSetupException;
  import com.googlecode.t7mp.util.CommonsSetupUtil;
  
  /**
   * Copies configured 'context.xml' to 'META-INF' directory.
   * 
   * @author Joerg Bellmann
   *
   */
  public class CopyTestContextXmlStep implements Step {
  
      private SetupUtil setupUtil = new CommonsSetupUtil();
  
      @Override
      public void execute(Context context) {
          final T7Configuration configuration = context.getConfiguration();
          final File contextXml = configuration.getContextFile();
          if (contextXml != null && contextXml.exists()) {
              final File metaInfDirectory = new File(configuration.getCatalinaBase(), "/webapps/"
                      + configuration.getContextPath() + "/META-INF");
              metaInfDirectory.mkdirs();
              try {
                  this.setupUtil.copyFile(configuration.getContextFile(), new File(metaInfDirectory, "context.xml"));
              } catch (IOException e) {
                  throw new TomcatSetupException("Could not copy 'context.xml'.", e);
              }
          }
      }
  }