/**

  * 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;

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

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

 import java.util.Arrays;

 import java.util.Collection;

 import java.util.Collections;

 public enum LogicalOperator implements Coded {

         AND("&"),

         OR("|");

         private final String code;

         private LogicalOperator(String code){

                 this.code = code;

         }

         @Override

         public String getCode(){

                 return code;

         }

         public static final Collection<String> OP_CODES =

                 Collections.unmodifiableCollection(Arrays.asList(AND.code, OR.code));

     public static final Collection<String> OP_CODE_NAMES =

         Collections.unmodifiableCollection(Arrays.asList(AND.name(), OR.name()));

         public static LogicalOperator fromCode(String code) {

                 if (code == null) {

                         return null;

                 }

                 for (LogicalOperator logicalOperator : values()) {

                         if (logicalOperator.code.equals(code)) {

                                 return logicalOperator;

                         }

                 }

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

         }

         @Override

         public String toString(){

                 return code;

         }

         static final class Adapter extends EnumStringAdapter<LogicalOperator> {

                 protected Class<LogicalOperator> getEnumClass() {

                         return LogicalOperator.class;

                 }

         }

 }