/**
    * Copyright 2010-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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 org.kuali.common.util.secure;
  
  import java.io.File;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.OutputStream;
  
  public interface SecureChannel {
  
  	void open() throws IOException;
  
  	void close();
  
  	void copyFile(File source, RemoteFile destination);
  
  	void copyLocationToFile(String location, RemoteFile destination);
  
  	void copyInputStreamToFile(InputStream source, RemoteFile destination);
  
  	void copyStringToFile(String string, RemoteFile destination);
  
  	void copyLocationToDirectory(String location, RemoteFile destination);
  
  	void copyFileToDirectory(File source, RemoteFile destination);
  
  	void copyFile(RemoteFile source, File destination);
  
  	void copyFileToDirectory(RemoteFile source, File destination);
  
  	RemoteFile getMetaData(String absolutePath);
  
  	boolean exists(String absolutePath);
  
  	boolean isDirectory(String absolutePath);
  
  	void deleteFile(String absolutePath);
  
  	void createDirectory(RemoteFile dir);
  
  	RemoteFile getWorkingDirectory();
  
  	Result executeCommand(String command);
  
  	Result executeCommand(String command, String stdin);
  
  	void executeNoWait(String command);
  
  	void copyRemoteFile(String absolutePath, OutputStream out) throws IOException;
  
  	void copyFile(RemoteFile source, OutputStream out) throws IOException;
  
  	String toString(RemoteFile source);
  
  }