/**
    * Copyright 2004-2012 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.hr.time.workarea;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.web.format.Formatter;
  
  public class WorkAreaFormatter extends Formatter {
  
  	/**
  	 * 
  	 */
  	private static final long serialVersionUID = 1L;
  
  	@Override
  	public Object format(Object value) {
  		if(value != null){
  			Long val = (Long)value;
  			if(val == -1L){
  				return "%";
  			}
  			return val;
  		}
  		return super.format(value);
  	}
  
  	@Override
  	public Object convertFromPresentationFormat(Object value) {
  		if(value instanceof String){
  			if(StringUtils.isNotEmpty((String)value) && !StringUtils.equals("%", (String)value)){
  				Long val = Long.parseLong((String)value);
  				return val;
  			}
  		} 
  		
  		return super.convertFromPresentationFormat(value);
  	}
  
  }