001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.util.server.string;
018
019import com.echothree.model.data.core.server.entity.EntityInstance;
020
021public class EntityInstanceUtils {
022
023    private EntityInstanceUtils() {
024        super();
025    }
026    
027    private static class EntityInstanceUtilsHolder {
028        static EntityInstanceUtils instance = new EntityInstanceUtils();
029    }
030    
031    public static EntityInstanceUtils getInstance() {
032        return EntityInstanceUtilsHolder.instance;
033    }
034
035    public String getEntityRefByEntityInstance(final EntityInstance entityInstance) {
036        if(entityInstance == null) {
037            return null;
038        } else {
039            final var entityTypeDetail = entityInstance.getEntityType().getLastDetail();
040
041            return entityTypeDetail.getComponentVendor().getLastDetail().getComponentVendorName()
042                    + "." + entityTypeDetail.getEntityTypeName() + "." + entityInstance.getEntityUniqueId();
043        }
044    }
045
046}