/**
    * Copyright 2004-2013 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.kpme.tklm.leave.accrual.bucket;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.joda.time.LocalDate;
  import org.kuali.kpme.core.accrualcategory.AccrualCategory;
  import org.kuali.kpme.core.principal.PrincipalHRAttributes;
  import org.kuali.kpme.tklm.api.leave.accrual.bucket.FmlaLeaveBalanceContract;
  import org.kuali.kpme.tklm.leave.accrual.bucket.exception.MaximumBalanceException;
  import org.kuali.kpme.tklm.leave.accrual.bucket.exception.NegativeBalanceException;
  import org.kuali.kpme.tklm.leave.accrual.bucket.exception.UsageLimitException;
  import org.kuali.kpme.tklm.leave.block.LeaveBlock;
  
  public class FmlaLeaveBalance extends LeaveBalance implements FmlaLeaveBalanceContract {
  
  	private List<LeaveBlock> leaveBlocks;
  
  	public FmlaLeaveBalance(AccrualCategory accrualCategory, PrincipalHRAttributes principalCalendar) {
  		super(accrualCategory, principalCalendar);
  		asOfDate = LocalDate.now();
  		leaveBlocks = new ArrayList<LeaveBlock>();
  	}
  
  	private final static String BALANCE_TYPE = "FMLA_BALANCE";
  	
  	@Override
  	public void add(LeaveBlock leaveBlock) throws UsageLimitException,
  			MaximumBalanceException, NegativeBalanceException {
  		
  		add(leaveBlock.getLeaveAmount());
  		
  		leaveBlocks.add(leaveBlock);
  	}
  
  	@Override
  	public void remove(LeaveBlock leaveBlock) throws UsageLimitException,
  			MaximumBalanceException, NegativeBalanceException {
  		remove(leaveBlock.getLeaveAmount());
  		
  		leaveBlocks.remove(leaveBlock);
  	}
  
  	@Override
  	public String getBalanceType() {
  		return BALANCE_TYPE;
  	}
  
  	@Override
  	public void adjust(LeaveBlock leaveBlock) throws UsageLimitException,
  			MaximumBalanceException, NegativeBalanceException {
  		// TODO Auto-generated method stub
  		
  	}
  
  	@Override
  	public void clear() {
  		leaveBlocks.clear();
  		super.clear();
  	}
  
  }