/**

  * Copyright 2005-2011 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.krms.api.repository.proposition;

 import org.kuali.rice.core.api.mo.common.Coded;

 import org.kuali.rice.core.api.util.jaxb.EnumStringAdapter;

 import java.util.HashSet;

 import java.util.Set;

 /**

  * TODO... 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public enum PropositionType implements Coded {

         COMPOUND("C"),

         SIMPLE("S");

         private final String code;

         private PropositionType(String code) {

                 this.code = code;

         }

         /**

          * Returns the operator code for this evaluation operator.

          * 

          * @return the operatorCode

          */

         @Override

         public String getCode() {

                 return code;

         }

         public static final Set<String> VALID_TYPE_CODES = new HashSet<String>();

         static {

                 for (PropositionType propositionType : values()) {

                         VALID_TYPE_CODES.add(propositionType.getCode());

                 }

         }

         public static PropositionType fromCode(String code) {

                 if (code == null) {

                         return null;

                 }

                 for (PropositionType propositionType : values()) {

                         if (propositionType.code.equals(code)) {

                                 return propositionType;

                         }

                 }

                 throw new IllegalArgumentException("Failed to locate the PropositionType with the given code: " + code);

         }

         static final class Adapter extends EnumStringAdapter<PropositionType> {

                 protected Class<PropositionType> getEnumClass() {

                         return PropositionType.class;

                 }

         }

 }