/*
    * Copyright (C) 2007-2012 Argeo GmbH
    *
    * 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 org.argeo.maintenance.backup.vfs;
  
  import java.text.DateFormat;
  import java.text.SimpleDateFormat;
  import java.util.Date;
  
  import org.apache.commons.vfs2.FileSystemManager;
  
  /** Simple implementation of a backup context */
  public class SimpleBackupContext implements BackupContext {
  	private DateFormat dateFormat = new SimpleDateFormat("yyyyMMdd_HHmm");
  	private final Date timestamp;
  	private final String name;
  
  	private final FileSystemManager fileSystemManager;
  
  	public SimpleBackupContext(FileSystemManager fileSystemManager,
  			String backupsBase, String name) {
  		this.name = name;
  		this.timestamp = new Date();
  		this.fileSystemManager = fileSystemManager;
  	}
  
  	public Date getTimestamp() {
  		return timestamp;
  	}
  
  	public String getTimestampAsString() {
  		return dateFormat.format(timestamp);
  	}
  
  	public String getSystemName() {
  		return name;
  	}
  
  	public String getRelativeFolder() {
  		return name + '/' + getTimestampAsString();
  	}
  
  	public DateFormat getDateFormat() {
  		return dateFormat;
  	}
  
  	public FileSystemManager getFileSystemManager() {
  		return fileSystemManager;
  	}
  
  }