/**
    * Copyright 2010-2012 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.service;
  
  import org.apache.commons.lang3.StringUtils;
  import org.kuali.common.util.LocationUtils;
  import org.kuali.common.util.spring.ToStringContext;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.util.Assert;
  
  public class LocationService {
  	private static final Logger logger = LoggerFactory.getLogger(LocationService.class);
  
  	public String toString(ToStringContext context) {
  		Assert.notNull(context.getLocation());
  		String s = LocationUtils.toString(context.getLocation(), context.getEncoding());
  		if (context.isDelete()) {
  			boolean deleted = LocationUtils.deleteFileQuietly(context.getLocation());
  			if (!deleted) {
  				logger.warn("{} was not deleted", context.getLocation());
  			}
  		}
  		return context.isTrim() ? StringUtils.trim(s) : s;
  	}
  
  }