/**
    * Copyright 2005-2013 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.rice.kew.rule.bo;
  
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.core.api.util.KeyValue;
  import org.kuali.rice.kew.api.action.ActionRequestPolicy;
  import org.kuali.rice.krad.keyvalues.KeyValuesBase;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  /**
   * A values finder for returning KEW approve policy codes.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class ApprovePolicyValuesFinder extends KeyValuesBase {
  
  	private static final List<KeyValue> REQUEST_POLICIES;
  	static {
  		final List<KeyValue> temp = new ArrayList<KeyValue>();
  		for (ActionRequestPolicy policy : ActionRequestPolicy.values()) {
  			temp.add(new ConcreteKeyValue(policy.getCode(), policy.getLabel()));
  		}
  		REQUEST_POLICIES = Collections.unmodifiableList(temp);
  	}
  	
  	@Override
  	public List<KeyValue> getKeyValues() {
  		return REQUEST_POLICIES;
  	}
  
  }